ATMU · Atmus Filtration Technologies Inc. · Shareholders & Ownership

$44.75 +0.41 (+0.92%) At close · Oct 20

S&P 600 member Russell 2000 member Rebalance outlook locked

Market Cap

$3.64B

81.60M

Volume · Oct 20 708.91K Avg daily vol (3M) 688.63K

Every disclosed holder of ATMU in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns ATMU

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

No chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	336	87,544,916	107.29%	Yes
Insiders (Forms 3, 4, 5)	13	719,885	0.88%	Yes
13D/G-only blocks	1	3,825,346	4.69%	Yes
Remaining	—	10,494,620	-12.86%	Negative
Registered funds (N-PORT, not summed)	399	49,618,109	60.81%	No

Shares outstanding: 81,595,527, the issuer's latest cover-page count restated onto today's split basis.

Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of ATMU

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	12,387,072	15.18%	+5,576,211	Jun 30, 2026	carried, not yet filed for the newest quarter
1.1	iShares Core S&P Small-Cap ETF Fund S000004313 · Registered fund · Jun 30, 2026 iShares Trust, not summed	4,920,518	6.03%	—	Jun 30, 2026	iShares Trust, not summed
1.2	iShares Russell 2000 ETF Fund S000004344 · Registered fund · Jun 30, 2026 iShares Trust, not summed	2,143,532	2.63%	+134,133	Jun 30, 2026	iShares Trust, not summed
1.3	iShares Russell 2000 Growth ETF Fund S000004343 · Registered fund · Jun 30, 2026 iShares Trust, not summed	716,842	0.88%	+110,265	Jun 30, 2026	iShares Trust, not summed
1.4	iShares S&P Small-Cap 600 Growth ETF Fund S000004314 · Registered fund · Jun 30, 2026 iShares Trust, not summed	505,655	0.62%	—	Jun 30, 2026	iShares Trust, not summed
1.5	iShares S&P Small-Cap 600 Value ETF Fund S000004316 · Registered fund · Jun 30, 2026 iShares Trust, not summed	217,938	0.27%	—	Jun 30, 2026	iShares Trust, not summed
2	FMR LLC 13F CIK 315066 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	5,316,383	6.52%	+378,606	Jun 30, 2026	carried, not yet filed for the newest quarter
2.1	FMR LLC 13G CIK 315066 · Holding company · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	5,316,383	6.52%	+896,599	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
2.2	Fidelity Small Cap Value Fund Fund S000007194 · Registered fund · Jul 31, 2026 Fidelity Securities Fund, not summed	1,384,088	1.70%	+231,700	Jul 31, 2026	Fidelity Securities Fund, not summed
2.3	Fidelity Small Cap Index Fund Fund S000033638 · Registered fund · Jul 31, 2026 Fidelity Salem Street Trust, not summed	912,172	1.12%	+98,355	Jul 31, 2026	Fidelity Salem Street Trust, not summed
2.4	Fidelity Small Cap Growth Fund Fund S000007193 · Registered fund · Jul 31, 2026 Fidelity Securities Fund, not summed	656,934	0.81%	-34,176	Jul 31, 2026	Fidelity Securities Fund, not summed
2.5	Fidelity Stock Selector Small Cap Fund Fund S000005453 · Registered fund · Jul 31, 2026 Fidelity Capital Trust, not summed	510,077	0.63%	0	Jul 31, 2026	Fidelity Capital Trust, not summed
3	VANGUARD PORTFOLIO MANAGEMENT LLC 13F CIK 2100121 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	4,604,869	5.64%	+915,399	Jun 30, 2026	carried, not yet filed for the newest quarter
3.1	VANGUARD PORTFOLIO MANAGEMENT LLC 13G CIK 2100121 · Registered investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	4,683,285	5.74%	—	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
4	Invesco Ltd. 13F CIK 914208 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	4,457,550	5.46%	+1,113,650	Jun 30, 2026	carried, not yet filed for the newest quarter
4.1	Invesco Ltd. 13G CIK 914208 · Investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	4,457,550	5.46%	—	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
4.2	Invesco Discovery Fund Fund S000064618 · Registered fund · May 31, 2026 AIM Counselor Series Trust (Invesco Counselor Series Trust), not summed	843,416	1.03%	—	May 31, 2026	AIM Counselor Series Trust (Invesco Counselor Series Trust), not summed
4.3	Invesco Main Street Small Cap Fund Fund S000064650 · Registered fund · Jun 30, 2026 AIM Growth Series (Invesco Growth Series), not summed	628,527	0.77%	+63,132	Jun 30, 2026	AIM Growth Series (Invesco Growth Series), not summed
4.4	Invesco Small Cap Growth Fund Fund S000000476 · Registered fund · Jun 30, 2026 AIM Growth Series (Invesco Growth Series), not summed	422,454	0.52%	-29,473	Jun 30, 2026	AIM Growth Series (Invesco Growth Series), not summed
4.5	Invesco V.I. Main Street Small Cap Fund Fund S000064664 · Registered fund · Jun 30, 2026 AIM Variable Insurance Funds (Invesco Variable Insurance Funds), not summed	349,230	0.43%	+51,753	Jun 30, 2026	AIM Variable Insurance Funds (Invesco Variable Insurance Funds), not summed
5	PRICE T ROWE ASSOCIATES INC /MD/ 13F CIK 80255 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	4,388,256	5.38%	-98,434	Jun 30, 2026	carried, not yet filed for the newest quarter
5.1	T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund Fund S000002074 · Registered fund · Jun 30, 2026 T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC., not summed	1,291,111	1.58%	+89,800	Jun 30, 2026	T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC., not summed
5.2	T. Rowe Price New Horizons Fund, Inc. Fund S000002106 · Registered fund · Jun 30, 2026 T. ROWE PRICE NEW HORIZONS FUND, INC., not summed	800,160	0.98%	-632,855	Jun 30, 2026	T. ROWE PRICE NEW HORIZONS FUND, INC., not summed
5.3	T. Rowe Price Small-Cap Stock Fund, Inc. Fund S000002120 · Registered fund · Jun 30, 2026 T. ROWE PRICE SMALL-CAP STOCK FUND, INC., not summed	702,541	0.86%	-6,657	Jun 30, 2026	T. ROWE PRICE SMALL-CAP STOCK FUND, INC., not summed
5.4	T. Rowe Price Institutional Small-Cap Stock Fund Fund S000002094 · Registered fund · Jun 30, 2026 T. Rowe Price Equity Funds, Inc., not summed	378,064	0.46%	+12,658	Jun 30, 2026	T. Rowe Price Equity Funds, Inc., not summed
5.5	T. Rowe Price Small-Mid Cap ETF Fund S000079837 · Registered fund · Jun 30, 2026 T. Rowe Price Exchange-Traded Funds, Inc., not summed	327,537	0.40%	+110,375	Jun 30, 2026	T. Rowe Price Exchange-Traded Funds, Inc., not summed
6	EMINENCE CAPITAL, LP 13G CIK 1107310 · Registered investment adviser · Dec 31, 2025 Rule 13d-1(b), qualified institution	3,825,346	4.69%	-1,931,708	Dec 31, 2025	Rule 13d-1(b), qualified institution
7	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,609,746	4.42%	+43,260	Jun 30, 2026	carried, not yet filed for the newest quarter
8	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	3,256,278	3.99%	+1,361,164	Jun 30, 2026	carried, not yet filed for the newest quarter
8.1	State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF Fund S000041317 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	747,392	0.92%	—	Jun 30, 2026	SPDR SERIES TRUST, not summed
8.2	State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF Fund S000006990 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	323,727	0.40%	—	Jun 30, 2026	SPDR SERIES TRUST, not summed
8.3	State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF Fund S000006974 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	129,772	0.16%	—	Jun 30, 2026	SPDR SERIES TRUST, not summed
8.4	STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO Fund S000050332 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	28,737	0.04%	+200	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
8.5	State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF Fund S000006973 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	16,000	0.02%	—	Jun 30, 2026	SPDR SERIES TRUST, not summed
9	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	2,903,771	3.56%	-387,165	Jun 30, 2026	carried, not yet filed for the newest quarter
9.1	Goldman Sachs Small Cap Value Fund Fund S000009323 · Registered fund · May 31, 2026 Goldman Sachs Trust, not summed	71,063	0.09%	-3,016	May 31, 2026	Goldman Sachs Trust, not summed
9.2	Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF Fund S000048296 · Registered fund · May 31, 2026 Goldman Sachs ETF Trust, not summed	34,714	0.04%	+3,618	May 31, 2026	Goldman Sachs ETF Trust, not summed
9.3	Goldman Sachs Absolute Return Tracker Fund Fund S000020314 · Registered fund · Jun 30, 2026 GOLDMAN SACHS TRUST, not summed	7,303	0.01%	+4,346	Jun 30, 2026	GOLDMAN SACHS TRUST, not summed
9.4	Goldman Sachs Multi-Manager Global Equity Fund Fund S000049146 · Registered fund · Jul 31, 2026 Goldman Sachs Trust II, not summed	4,290	0.01%	—	Jul 31, 2026	Goldman Sachs Trust II, not summed
10	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,868,271	3.52%	+223,186	Jun 30, 2026	carried, not yet filed for the newest quarter
11	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	2,589,922	3.17%	+20,621	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
12	NEUBERGER BERMAN GROUP LLC 13F CIK 1465109 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	2,420,647	2.97%	+1,246,437	Jun 30, 2026	carried, not yet filed for the newest quarter
12.1	Neuberger Genesis Fund Fund S000007841 · Registered fund · May 31, 2026 NEUBERGER BERMAN EQUITY FUNDS, not summed	1,009,629	1.24%	+481,571	May 31, 2026	NEUBERGER BERMAN EQUITY FUNDS, not summed
12.2	Neuberger Small-Mid Cap ETF Fund S000084236 · Registered fund · May 31, 2026 Neuberger Berman ETF Trust, not summed	44,427	0.05%	—	May 31, 2026	Neuberger Berman ETF Trust, not summed
13	VANGUARD SMALL-CAP INDEX FUND Fund S000002845 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	1,873,805	2.30%	-5,436	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
14	T. Rowe Price Investment Management, Inc. 13F CIK 1897612 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,784,618	2.19%	+203,942	Jun 30, 2026	carried, not yet filed for the newest quarter
15	Channing Capital Management, LLC 13F CIK 1302404 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,725,956	2.12%	+340,032	Jun 30, 2026	carried, not yet filed for the newest quarter
15.1	CHANNING INTRINSIC VALUE SMALL-CAP FUND Fund S000071821 · Registered fund · Jul 31, 2026 Valued Advisers Trust, not summed	5,023	0.01%	+695	Jul 31, 2026	Valued Advisers Trust, not summed
16	Jupiter Topco LLC 13F CIK 2146052 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,631,709	2.00%	+80,592	Jun 30, 2026	carried, not yet filed for the newest quarter
16.1	Janus Henderson Small Cap Value Fund Fund S000010480 · Registered fund · Jun 30, 2026 Janus Investment Fund, not summed	460,528	0.56%	+66,320	Jun 30, 2026	Janus Investment Fund, not summed
16.2	Janus Henderson Small-Mid Cap Value Fund Fund S000035097 · Registered fund · Jun 30, 2026 Janus Investment Fund, not summed	23,542	0.03%	—	Jun 30, 2026	Janus Investment Fund, not summed
17	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	1,618,166	1.98%	-118,828	Jun 30, 2026	carried, not yet filed for the newest quarter
17.1	E*TRADE No Fee Total Market Index Fund Fund S000090722 · Registered fund · Jul 31, 2026 E Trade Trust, not summed	123	0.00%	0	Jul 31, 2026	E Trade Trust, not summed
18	FIRST TRUST ADVISORS LP 13F CIK 1125816 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,586,834	1.94%	-615,982	Jun 30, 2026	carried, not yet filed for the newest quarter
18.1	FT Vest SMID Rising Dividend Achievers Target Income ETF Fund S000081275 · Registered fund · Jul 31, 2026 First Trust Exchange-Traded Fund IV, not summed	103,533	0.13%	-36,975	Jul 31, 2026	First Trust Exchange-Traded Fund IV, not summed
18.2	First Trust Nasdaq Transportation ETF Fund S000053948 · Registered fund · Jun 30, 2026 First Trust Exchange-Traded Fund VI, not summed	78,584	0.10%	+6,682	Jun 30, 2026	First Trust Exchange-Traded Fund VI, not summed
18.3	First Trust Mid Cap Core AlphaDEX Fund Fund S000017338 · Registered fund · Jul 31, 2026 First Trust Exchange-Traded AlphaDEX Fund, not summed	40,401	0.05%	-23,704	Jul 31, 2026	First Trust Exchange-Traded AlphaDEX Fund, not summed
18.4	First Trust Mid Cap Growth AlphaDEX Fund Fund S000031804 · Registered fund · Jul 31, 2026 First Trust Exchange-Traded AlphaDEX Fund, not summed	36,002	0.04%	-12,310	Jul 31, 2026	First Trust Exchange-Traded AlphaDEX Fund, not summed
18.5	First Trust Multi Cap Growth AlphaDEX Fund Fund S000017343 · Registered fund · Jul 31, 2026 First Trust Exchange-Traded AlphaDEX Fund, not summed	10,811	0.01%	-2,471	Jul 31, 2026	First Trust Exchange-Traded AlphaDEX Fund, not summed
19	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,460,934	1.79%	+157,962	Jun 30, 2026	carried, not yet filed for the newest quarter
19.1	U.S. SMALL CAP PORTFOLIO Fund S000000971 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	263,176	0.32%	+7,613	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
19.2	Dimensional U.S. Small Cap ETF Fund S000070906 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	256,539	0.31%	+26,897	Jul 31, 2026	Dimensional ETF Trust, not summed
19.3	Dimensional U.S. Core Equity 2 ETF Fund S000070903 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	173,600	0.21%	+32,608	Jul 31, 2026	Dimensional ETF Trust, not summed
19.4	U.S. MICRO CAP PORTFOLIO Fund S000000948 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	138,716	0.17%	+73	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
19.5	U.S. Small Cap Growth Portfolio Fund S000039439 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	98,527	0.12%	+43	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
20	WELLINGTON MANAGEMENT GROUP LLP 13F CIK 902219 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	1,445,763	1.77%	+59,342	Jun 30, 2026	carried, not yet filed for the newest quarter
21	WESTWOOD HOLDINGS GROUP INC 13F CIK 1165002 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,397,165	1.71%	+157,979	Jun 30, 2026	carried, not yet filed for the newest quarter
22	First Trust SMID Cap Rising Dividend Achievers ETF Fund S000059604 · Registered fund · Jun 30, 2026 First Trust Exchange-Traded Fund VI, not summed	1,313,492	1.61%	-512,439	Jun 30, 2026	First Trust Exchange-Traded Fund VI, not summed
23	MANGROVE PARTNERS IM, LLC 13F CIK 1535392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,211,236	1.48%	-103,991	Jun 30, 2026	carried, not yet filed for the newest quarter
24	VANGUARD SMALL-CAP VALUE INDEX FUND Fund S000002847 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	1,186,518	1.45%	-10,285	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
25	FRONTIER CAPITAL MANAGEMENT CO LLC 13F CIK 351173 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,157,930	1.42%	+415,709	Jun 30, 2026	carried, not yet filed for the newest quarter
26	Port Capital LLC 13F CIK 1729212 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,034,293	1.27%	+125,613	Jun 30, 2026	carried, not yet filed for the newest quarter
27	ROYCE & ASSOCIATES LP 13F CIK 906304 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	995,247	1.22%	+217,512	Jun 30, 2026	carried, not yet filed for the newest quarter
27.1	Royce Small-Cap Fund Fund S000009507 · Registered fund · Jun 30, 2026 ROYCE FUND, not summed	371,734	0.46%	+68,316	Jun 30, 2026	ROYCE FUND, not summed
28	CHARLES SCHWAB INVESTMENT MANAGEMENT INC 13F CIK 884546 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	957,068	1.17%	+16,443	Jun 30, 2026	carried, not yet filed for the newest quarter
28.1	Schwab U.S. Small-Cap ETF Fund S000026636 · Registered fund · May 31, 2026 SCHWAB STRATEGIC TRUST, not summed	392,400	0.48%	-4,107	May 31, 2026	SCHWAB STRATEGIC TRUST, not summed
28.2	Schwab Small-Cap Index Fund Fund S000005912 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	202,321	0.25%	+21,505	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
28.3	Schwab Fundamental U.S. Small Company ETF Fund S000040878 · Registered fund · May 31, 2026 SCHWAB STRATEGIC TRUST, not summed	112,761	0.14%	-28,894	May 31, 2026	SCHWAB STRATEGIC TRUST, not summed
28.4	Schwab Small-Cap Equity Fund Fund S000005516 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	76,485	0.09%	-29,454	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
28.5	Schwab Total Stock Market Index Fund Fund S000005913 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	50,450	0.06%	+4,691	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
29	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	936,682	1.15%	+28,076	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
30	Nuveen, LLC 13F CIK 1871926 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	930,518	1.14%	-514,232	Jun 30, 2026	carried, not yet filed for the newest quarter
30.1	College Retirement Equities Fund - Total Global Stock Account Fund S000005080 · Registered fund · Jun 30, 2026 College Retirement Equities Fund, not summed	617,819	0.76%	-108,500	Jun 30, 2026	College Retirement Equities Fund, not summed
30.2	Nuveen Small Cap Blend Index Fund Fund S000005367 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	110,179	0.14%	+13,222	Jul 31, 2026	TIAA-CREF Funds, not summed
30.3	Nuveen Small Cap Select Fund Fund S000005569 · Registered fund · Jul 31, 2026 Nuveen Investment Funds, Inc., not summed	98,268	0.12%	-12,725	Jul 31, 2026	Nuveen Investment Funds, Inc., not summed
30.4	Nuveen Equity Index Fund Fund S000005360 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	71,267	0.09%	0	Jul 31, 2026	TIAA-CREF Funds, not summed
30.5	TIAA Separate Account VA-1 - Stock Index Account Fund S000005098 · Registered fund · Jun 30, 2026 TIAA Separate Account VA-1, not summed	1,320	0.00%	0	Jun 30, 2026	TIAA Separate Account VA-1, not summed
31	RAYMOND JAMES FINANCIAL INC 13F CIK 720005 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	915,569	1.12%	+93,845	Jun 30, 2026	carried, not yet filed for the newest quarter
31.1	Carillon Eagle Small Cap Growth Fund Fund S000008482 · Registered fund · Jun 30, 2026 Carillon Series Trust, not summed	131,185	0.16%	+18,188	Jun 30, 2026	Carillon Series Trust, not summed
32	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	852,441	1.04%	+125,935	Jun 30, 2026	carried, not yet filed for the newest quarter
32.1	Small Cap Index Fund Fund S000001245 · Registered fund · Jun 30, 2026 Northern Funds, not summed	42,203	0.05%	+3,809	Jun 30, 2026	Northern Funds, not summed
32.2	Small Cap Core Fund Fund S000001244 · Registered fund · Jun 30, 2026 Northern Funds, not summed	9,477	0.01%	-270	Jun 30, 2026	Northern Funds, not summed
33	MARSHALL WACE, LLP 13F CIK 1318757 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	806,251	0.99%	+483,642	Jun 30, 2026	carried, not yet filed for the newest quarter
34	MANUFACTURERS LIFE INSURANCE COMPANY, THE 13F CIK 928047 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	767,841	0.94%	+9,034	Jun 30, 2026	carried, not yet filed for the newest quarter
34.1	Small Cap Core Fund Fund S000043450 · Registered fund · Jul 31, 2026 John Hancock Investment Trust, not summed	524,448	0.64%	-31,766	Jul 31, 2026	John Hancock Investment Trust, not summed
34.2	Small Cap Dynamic Growth Fund Fund S000003363 · Registered fund · May 31, 2026 John Hancock Funds II, not summed	56,220	0.07%	-128,400	May 31, 2026	John Hancock Funds II, not summed
34.3	John Hancock Multifactor Small Cap ETF Fund S000059464 · Registered fund · Jun 30, 2026 John Hancock Exchange-Traded Fund Trust, not summed	23,273	0.03%	-2,207	Jun 30, 2026	John Hancock Exchange-Traded Fund Trust, not summed
35	Boston Trust Walden Corp 13F CIK 1534866 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	709,764	0.87%	-40,815	Jun 30, 2026	carried, not yet filed for the newest quarter
36	SILVERCREST ASSET MANAGEMENT GROUP LLC 13F CIK 1232395 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	702,658	0.86%	-37,989	Jun 30, 2026	carried, not yet filed for the newest quarter
37	VANGUARD EXPLORER FUND Fund S000002578 · Registered fund · Jul 31, 2026 VANGUARD EXPLORER FUND, not summed	615,246	0.75%	—	Jul 31, 2026	VANGUARD EXPLORER FUND, not summed
38	Woodline Partners LP 13F CIK 1784547 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	607,471	0.74%	+251,535	Jun 30, 2026	carried, not yet filed for the newest quarter
39	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	583,865	0.72%	+19,677	Jun 30, 2026	carried, not yet filed for the newest quarter
40	Bank of New York Mellon Corp 13F CIK 1390777 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	578,864	0.71%	+219,168	Jun 30, 2026	carried, not yet filed for the newest quarter
40.1	BNY Mellon US Small Cap Core Equity ETF Fund S000067262 · Registered fund · Jul 31, 2026 BNY Mellon ETF Trust, not summed	3,174	0.00%	+196	Jul 31, 2026	BNY Mellon ETF Trust, not summed
41	TEACHER RETIREMENT SYSTEM OF TEXAS 13F CIK 796848 · Pension or benefit plan · Jun 30, 2026 carried, not yet filed for the newest quarter	533,685	0.65%	+59,269	Jun 30, 2026	carried, not yet filed for the newest quarter
42	Aberdeen Group plc 13F CIK 1716774 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	521,724	0.64%	+148,930	Jun 30, 2026	carried, not yet filed for the newest quarter
42.1	abrdn U.S. Small Cap Equity Fund Fund S000020297 · Registered fund · Jul 31, 2026 abrdn Funds, not summed	141,182	0.17%	+5,409	Jul 31, 2026	abrdn Funds, not summed
42.2	abrdn Focused U.S. Small Cap Active ETF Fund S000088604 · Registered fund · Jul 31, 2026 abrdn Funds, not summed	3,893	0.00%	-428	Jul 31, 2026	abrdn Funds, not summed
43	Boston Partners 13F CIK 1386060 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	494,688	0.61%	+494,688	Jun 30, 2026	carried, not yet filed for the newest quarter
44	BANK OF AMERICA CORP /DE/ 13F CIK 70858 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	484,705	0.59%	-408,872	Jun 30, 2026	carried, not yet filed for the newest quarter
45	PRINCIPAL FINANCIAL GROUP INC 13F CIK 1126328 · Insurance company · Jun 30, 2026 carried, not yet filed for the newest quarter	482,392	0.59%	+400,112	Jun 30, 2026	carried, not yet filed for the newest quarter
45.1	Principal U.S. Small-Cap ETF Fund S000055159 · Registered fund · Jun 30, 2026 Principal Exchange-Traded Funds, not summed	82,388	0.10%	+5,900	Jun 30, 2026	Principal Exchange-Traded Funds, not summed
45.2	SmallCap S&P 600 Index Fund Fund S000007203 · Registered fund · Jul 31, 2026 Principal Funds, Inc, not summed	60,174	0.07%	-3,895	Jul 31, 2026	Principal Funds, Inc, not summed
45.3	SmallCap Value Fund II Fund S000007169 · Registered fund · Jul 31, 2026 Principal Funds, Inc, not summed	32,951	0.04%	+8,503	Jul 31, 2026	Principal Funds, Inc, not summed
45.4	SmallCap Growth Fund I Fund S000007175 · Registered fund · Jul 31, 2026 Principal Funds, Inc, not summed	6,737	0.01%	+2,062	Jul 31, 2026	Principal Funds, Inc, not summed
46	D. E. Shaw & Co., Inc. 13F CIK 1009207 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	482,029	0.59%	-1,138,723	Jun 30, 2026	carried, not yet filed for the newest quarter
47	FEDERATED HERMES, INC. 13F CIK 1056288 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	478,265	0.59%	-9,024	Jun 30, 2026	carried, not yet filed for the newest quarter
48	JNL/Invesco Small Cap Growth Fund Fund S000001743 · Registered fund · Jun 30, 2026 JNL Series Trust, not summed	459,335	0.56%	+10,775	Jun 30, 2026	JNL Series Trust, not summed
49	NEW YORK STATE COMMON RETIREMENT FUND 13F CIK 810265 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	457,331	0.56%	+95,109	Jun 30, 2026	carried, not yet filed for the newest quarter
50	VANGUARD TAX-MANAGED SMALL-CAP FUND Fund S000004387 · Registered fund · Jun 30, 2026 VANGUARD TAX-MANAGED FUNDS, not summed	433,110	0.53%	—	Jun 30, 2026	VANGUARD TAX-MANAGED FUNDS, not summed

76 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

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Key facts CIK 1921963 CUSIP 04956D107 13F (30d) 39 filings 38 filers Visit website Investor relations