FORM · Formfactor Inc · Shareholders & Ownership

$107.11 -3.05 (-2.77%)

S&P 400 member Russell 1000 member Rebalance outlook locked

Market Cap

$8.61B

78.12M

Volume · Oct 19 1.75M Avg daily vol (3M) 1.48M

Every disclosed holder of FORM 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 FORM

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)	515	71,740,493	91.83%	Yes
Insiders (Forms 3, 4, 5)	10	623,319	0.80%	Yes
13D/G-only blocks	1	10,581,258	13.54%	Yes
Remaining	—	4,824,345	-6.18%	Negative
Registered funds (N-PORT, not summed)	414	33,774,197	43.23%	No

Shares outstanding: 78,120,725, 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 FORM

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	VANGUARD GROUP INC 13G CIK 102909 · Registered investment adviser · Dec 31, 2024 Rule 13d-1(b), qualified institution	10,581,258	13.54%	—	Dec 31, 2024	Rule 13d-1(b), qualified institution
2	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	10,484,409	13.42%	-1,763,165	Jun 30, 2026	carried, not yet filed for the newest quarter
2.1	BlackRock, Inc. 13G CIK 2012383 · Holding company · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	9,682,927	12.39%	—	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
2.2	iShares Core S&P Small-Cap ETF Fund S000004313 · Registered fund · Jun 30, 2026 iShares Trust, not summed	4,694,824	6.01%	+39,092	Jun 30, 2026	iShares Trust, not summed
2.3	iShares S&P Small-Cap 600 Growth ETF Fund S000004314 · Registered fund · Jun 30, 2026 iShares Trust, not summed	700,530	0.90%	+31,734	Jun 30, 2026	iShares Trust, not summed
2.4	iShares Russell Mid-Cap Growth ETF Fund S000004336 · Registered fund · Jun 30, 2026 iShares Trust, not summed	458,308	0.59%	—	Jun 30, 2026	iShares Trust, not summed
2.5	iShares Russell Mid-Cap ETF Fund S000004338 · Registered fund · Jun 30, 2026 iShares Trust, not summed	318,593	0.41%	—	Jun 30, 2026	iShares 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	5,242,203	6.71%	-637,805	Jun 30, 2026	carried, not yet filed for the newest quarter
4	EARNEST PARTNERS LLC 13G CIK 1102578 · Registered investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	3,763,214	4.82%	-1,111,951	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
4.1	EARNEST PARTNERS LLC 13F CIK 1102578 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,763,214	4.82%	-1,111,951	Jun 30, 2026	carried, not yet filed for the newest quarter
5	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,515,254	4.50%	+42,763	Jun 30, 2026	carried, not yet filed for the newest quarter
6	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	2,581,477	3.30%	-346,662	Jun 30, 2026	carried, not yet filed for the newest quarter
6.1	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	715,246	0.92%	+10,894	Jun 30, 2026	SPDR SERIES TRUST, not summed
6.2	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	444,176	0.57%	+35,235	Jun 30, 2026	SPDR SERIES TRUST, not summed
6.3	STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO Fund S000050332 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	27,446	0.04%	+200	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
6.4	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	15,419	0.02%	+200	Jun 30, 2026	SPDR SERIES TRUST, not summed
6.5	State Street(R) SPDR(R) S&P(R) 1500 Value Tilt ETF Fund S000033831 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	684	0.00%	-173	Jun 30, 2026	SPDR SERIES TRUST, not summed
7	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	2,476,100	3.17%	+11,674	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
8	Polar Capital Holdings Plc 13F CIK 1837309 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,146,098	2.75%	-146,215	Jun 30, 2026	carried, not yet filed for the newest quarter
9	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,833,001	2.35%	-354,864	Jun 30, 2026	carried, not yet filed for the newest quarter
10	VANGUARD SMALL-CAP INDEX FUND Fund S000002845 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	1,787,235	2.29%	-9,336	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
11	BANK OF AMERICA CORP /DE/ 13F CIK 70858 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	1,783,638	2.28%	-697,421	Jun 30, 2026	carried, not yet filed for the newest quarter
12	PRIMECAP MANAGEMENT CO/CA/ 13F CIK 763212 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,690,114	2.16%	-98,530	Jun 30, 2026	carried, not yet filed for the newest quarter
12.1	VANGUARD CAPITAL OPPORTUNITY FUND Fund S000002594 · Registered fund · Jun 30, 2026 VANGUARD HORIZON FUNDS, not summed	1,044,841	1.34%	-53,100	Jun 30, 2026	VANGUARD HORIZON FUNDS, not summed
12.2	PRIMECAP Odyssey Aggressive Growth Fund Fund S000005541 · Registered fund · Jul 31, 2026 PRIMECAP Odyssey Funds, not summed	419,555	0.54%	-13,240	Jul 31, 2026	PRIMECAP Odyssey Funds, not summed
12.3	PRIMECAP Odyssey Growth Fund Fund S000005540 · Registered fund · Jul 31, 2026 PRIMECAP Odyssey Funds, not summed	158,118	0.20%	-3,500	Jul 31, 2026	PRIMECAP Odyssey Funds, not summed
13	Invesco Ltd. 13F CIK 914208 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,578,533	2.02%	+340,170	Jun 30, 2026	carried, not yet filed for the newest quarter
13.1	Invesco S&P SmallCap Momentum ETF Fund S000003024 · Registered fund · Jul 31, 2026 Invesco Exchange-Traded Fund Trust, not summed	565,831	0.72%	+114,953	Jul 31, 2026	Invesco Exchange-Traded Fund Trust, not summed
13.2	Invesco Semiconductors ETF Fund S000003032 · Registered fund · Jul 31, 2026 Invesco Exchange-Traded Fund Trust, not summed	557,346	0.71%	+148,852	Jul 31, 2026	Invesco Exchange-Traded Fund Trust, not summed
13.3	Invesco S&P SmallCap Information Technology ETF Fund S000028301 · Registered fund · May 31, 2026 Invesco Exchange-Traded Fund Trust II, not summed	156,403	0.20%	+21,622	May 31, 2026	Invesco Exchange-Traded Fund Trust II, not summed
13.4	Invesco Dorsey Wright Technology Momentum ETF Fund S000013110 · Registered fund · Jul 31, 2026 Invesco Exchange-Traded Fund Trust, not summed	154,271	0.20%	+49,409	Jul 31, 2026	Invesco Exchange-Traded Fund Trust, not summed
13.5	Invesco RAFI US 1500 Small-Mid ETF Fund S000013120 · Registered fund · Jul 31, 2026 Invesco Exchange-Traded Fund Trust, not summed	64,355	0.08%	-28,812	Jul 31, 2026	Invesco Exchange-Traded Fund Trust, not summed
14	ALLIANCEBERNSTEIN L.P. 13F CIK 1109448 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,457,060	1.87%	-774,473	Jun 30, 2026	carried, not yet filed for the newest quarter
14.1	AB DISCOVERY GROWTH FUND, INC. Fund S000010117 · Registered fund · Jun 30, 2026 AB DISCOVERY GROWTH FUND, INC., not summed	199,325	0.26%	+7,513	Jun 30, 2026	AB DISCOVERY GROWTH FUND, INC., not summed
14.2	AB Small Cap Growth Portfolio Fund S000010309 · Registered fund · Jun 30, 2026 AB CAP FUND, INC., not summed	171,133	0.22%	-50,001	Jun 30, 2026	AB CAP FUND, INC., not summed
14.3	AB Discovery Value Fund Fund S000010412 · Registered fund · Jun 30, 2026 AB TRUST, not summed	155,578	0.20%	-42,390	Jun 30, 2026	AB TRUST, not summed
14.4	AB Discovery Value Portfolio Fund S000010436 · Registered fund · Jun 30, 2026 AB VARIABLE PRODUCTS SERIES FUND, INC., not summed	46,909	0.06%	-19,861	Jun 30, 2026	AB VARIABLE PRODUCTS SERIES FUND, INC., not summed
14.5	AB Small Cap Value Portfolio Fund S000045542 · Registered fund · Jun 30, 2026 AB CAP FUND, INC., not summed	37,388	0.05%	-8,835	Jun 30, 2026	AB CAP FUND, INC., not summed
15	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,418,910	1.82%	+6,791	Jun 30, 2026	carried, not yet filed for the newest quarter
15.1	U.S. SMALL CAP PORTFOLIO Fund S000000971 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	342,769	0.44%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
15.2	Dimensional U.S. Small Cap ETF Fund S000070906 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	221,569	0.28%	+3,437	Jul 31, 2026	Dimensional ETF Trust, not summed
15.3	Dimensional U.S. Core Equity 2 ETF Fund S000070903 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	152,143	0.19%	-91	Jul 31, 2026	Dimensional ETF Trust, not summed
15.4	U.S. CORE EQUITY 2 PORTFOLIO Fund S000000980 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	115,788	0.15%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
15.5	U.S. CORE EQUITY 1 PORTFOLIO Fund S000000979 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	113,062	0.14%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
16	SEI INVESTMENTS CO 13F CIK 350894 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,343,056	1.72%	-339,266	Jun 30, 2026	carried, not yet filed for the newest quarter
16.1	SIIT SMALL/MID CAP FUND Fund S000006770 · Registered fund · May 31, 2026 SEI INSTITUTIONAL INVESTMENTS TRUST, not summed	11,880	0.02%	-2,190	May 31, 2026	SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
16.2	SIIT EXTENDED MARKET INDEX FUND Fund S000035814 · Registered fund · May 31, 2026 SEI INSTITUTIONAL INVESTMENTS TRUST, not summed	11,619	0.01%	-400	May 31, 2026	SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
16.3	SEI Select Small Cap ETF Fund S000085976 · Registered fund · Jun 30, 2026 SEI EXCHANGE TRADED FUNDS, not summed	6,356	0.01%	—	Jun 30, 2026	SEI EXCHANGE TRADED FUNDS, not summed
16.4	SIIT SMALL CAP II FUND Fund S000036633 · Registered fund · May 31, 2026 SEI INSTITUTIONAL INVESTMENTS TRUST, not summed	3,100	0.00%	-900	May 31, 2026	SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
16.5	SIIT LARGE CAP DISCIPLINED EQUITY FUND Fund S000006769 · Registered fund · May 31, 2026 SEI INSTITUTIONAL INVESTMENTS TRUST, not summed	2,202	0.00%	-5,085	May 31, 2026	SEI INSTITUTIONAL INVESTMENTS TRUST, not summed
17	JANE STREET GROUP, LLC 13F CIK 1595888 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,309,873	1.68%	+384,256	Jun 30, 2026	carried, not yet filed for the newest quarter
18	FULLER & THALER ASSET MANAGEMENT, INC. 13F CIK 1082327 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,184,611	1.52%	+47,255	Jun 30, 2026	carried, not yet filed for the newest quarter
19	VANGUARD INFORMATION TECHNOLOGY INDEX FUND Fund S000004452 · Registered fund · May 31, 2026 VANGUARD WORLD FUND, not summed	1,142,318	1.46%	-788,803	May 31, 2026	VANGUARD WORLD FUND, not summed
20	VANGUARD SMALL-CAP GROWTH INDEX FUND Fund S000002846 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	1,030,099	1.32%	+25,750	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
21	NORGES BANK 13F CIK 1374170 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	1,024,043	1.31%	—	Jun 30, 2026	carried, not yet filed for the newest quarter
22	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	899,947	1.15%	-408,971	Jun 30, 2026	carried, not yet filed for the newest quarter
22.1	E*TRADE No Fee Total Market Index Fund Fund S000090722 · Registered fund · Jul 31, 2026 E Trade Trust, not summed	85	0.00%	0	Jul 31, 2026	E Trade Trust, not summed
23	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	893,755	1.14%	+28,659	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
24	FULLERTHALER BEHAVIORAL SMALL-CAP GROWTH Fund S000060086 · Registered fund · Jun 30, 2026 Capitol Series Trust, not summed	780,000	1.00%	+44,996	Jun 30, 2026	Capitol Series Trust, not summed
25	GF FUND MANAGEMENT CO. LTD. 13F CIK 2057060 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	776,000	0.99%	+764,000	Jun 30, 2026	carried, not yet filed for the newest quarter
26	CHARLES SCHWAB INVESTMENT MANAGEMENT INC 13F CIK 884546 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	750,027	0.96%	-197,517	Jun 30, 2026	carried, not yet filed for the newest quarter
27	PRICE T ROWE ASSOCIATES INC /MD/ 13F CIK 80255 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	721,754	0.92%	-118,877	Jun 30, 2026	carried, not yet filed for the newest quarter
27.1	T. Rowe Price Science & Technology Fund, Inc. Fund S000002119 · Registered fund · Jun 30, 2026 T. ROWE PRICE SCIENCE & TECHNOLOGY FUND, INC., not summed	214,300	0.27%	-74,200	Jun 30, 2026	T. ROWE PRICE SCIENCE & TECHNOLOGY FUND, INC., not summed
27.2	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	199,565	0.26%	-20,135	Jun 30, 2026	T. ROWE PRICE SMALL-CAP STOCK FUND, INC., not summed
27.3	T. Rowe Price Institutional Small-Cap Stock Fund Fund S000002094 · Registered fund · Jun 30, 2026 T. Rowe Price Equity Funds, Inc., not summed	110,947	0.14%	+4,054	Jun 30, 2026	T. Rowe Price Equity Funds, Inc., not summed
27.4	T. Rowe Price Small-Cap Value Fund, Inc. Fund S000002121 · Registered fund · Jun 30, 2026 T. ROWE PRICE SMALL-CAP VALUE FUND, INC., not summed	67,632	0.09%	-126,830	Jun 30, 2026	T. ROWE PRICE SMALL-CAP VALUE FUND, INC., not summed
27.5	T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. Fund S000002073 · Registered fund · Jun 30, 2026 T. ROWE PRICE DIVERSIFIED MID-CAP GROWTH FUND, INC., not summed	65,500	0.08%	—	Jun 30, 2026	T. ROWE PRICE DIVERSIFIED MID-CAP GROWTH FUND, INC., not summed
28	TREMBLANT CAPITAL GROUP 13F CIK 1353312 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	713,450	0.91%	+713,450	Jun 30, 2026	carried, not yet filed for the newest quarter
28.1	Tremblant Global ETF Fund S000084649 · Registered fund · Jun 30, 2026 Managed Portfolio Series, not summed	24,240	0.03%	—	Jun 30, 2026	Managed Portfolio Series, not summed
29	VANGUARD MID-CAP GROWTH FUND Fund S000004408 · Registered fund · Jul 31, 2026 VANGUARD WHITEHALL FUNDS, not summed	682,709	0.87%	—	Jul 31, 2026	VANGUARD WHITEHALL FUNDS, not summed
30	MILLENNIUM MANAGEMENT LLC 13F CIK 1273087 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	670,867	0.86%	+489,930	Jun 30, 2026	carried, not yet filed for the newest quarter
31	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	661,399	0.85%	-212,122	Jun 30, 2026	carried, not yet filed for the newest quarter
31.1	Goldman Sachs Small Cap Growth Fund Fund S000061413 · Registered fund · May 31, 2026 Goldman Sachs Trust, not summed	47,497	0.06%	-6,788	May 31, 2026	Goldman Sachs Trust, not summed
31.2	Goldman Sachs Large Cap Growth Insights Fund Fund S000009328 · Registered fund · Jul 31, 2026 Goldman Sachs Trust, not summed	37,434	0.05%	—	Jul 31, 2026	Goldman Sachs Trust, not summed
31.3	Goldman Sachs Small Cap Equity ETF Fund S000081978 · Registered fund · May 31, 2026 Goldman Sachs ETF Trust, not summed	32,560	0.04%	+4,917	May 31, 2026	Goldman Sachs ETF Trust, not summed
31.4	Goldman Sachs Small Cap Value Fund Fund S000009323 · Registered fund · May 31, 2026 Goldman Sachs Trust, not summed	32,054	0.04%	-23,606	May 31, 2026	Goldman Sachs Trust, not summed
31.5	Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF Fund S000048296 · Registered fund · May 31, 2026 Goldman Sachs ETF Trust, not summed	5,121	0.01%	—	May 31, 2026	Goldman Sachs ETF Trust, not summed
32	REINHART PARTNERS, LLC. 13F CIK 1080298 · Registered investment adviser · Sep 30, 2026	659,667	0.84%	+19,745	Sep 30, 2026
32.1	Reinhart Genesis PMV Fund Fund S000055903 · Registered fund · May 31, 2026 Managed Portfolio Series, not summed	112,000	0.14%	-140,000	May 31, 2026	Managed Portfolio Series, not summed
33	Pictet Asset Management Holding SA 13F CIK 1993888 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	653,999	0.84%	+641,696	Jun 30, 2026	carried, not yet filed for the newest quarter
34	Bank of New York Mellon Corp 13F CIK 1390777 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	649,307	0.83%	+15,764	Jun 30, 2026	carried, not yet filed for the newest quarter
34.1	BNY Mellon US Mid Cap Core Equity ETF Fund S000067261 · Registered fund · Jul 31, 2026 BNY Mellon ETF Trust, not summed	12,147	0.02%	—	Jul 31, 2026	BNY Mellon ETF Trust, not summed
35	Nuveen, LLC 13F CIK 1871926 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	649,293	0.83%	-200,424	Jun 30, 2026	carried, not yet filed for the newest quarter
35.1	College Retirement Equities Fund - Total Global Stock Account Fund S000005080 · Registered fund · Jun 30, 2026 College Retirement Equities Fund, not summed	176,893	0.23%	-117,810	Jun 30, 2026	College Retirement Equities Fund, not summed
35.2	Nuveen Quant Small Cap Equity Fund Fund S000005386 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	143,370	0.18%	-92,640	Jul 31, 2026	TIAA-CREF Funds, not summed
35.3	Nuveen Quant Small/Mid Cap Equity Fund Fund S000054623 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	113,930	0.15%	0	Jul 31, 2026	TIAA-CREF Funds, not summed
35.4	Nuveen Equity Index Fund Fund S000005360 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	64,578	0.08%	0	Jul 31, 2026	TIAA-CREF Funds, not summed
35.5	Nuveen Large Cap Growth Index Fund Fund S000005387 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	33,191	0.04%	—	Jul 31, 2026	TIAA-CREF Funds, not summed
36	T. Rowe Price Investment Management, Inc. 13F CIK 1897612 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	592,746	0.76%	-260,087	Jun 30, 2026	carried, not yet filed for the newest quarter
37	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	588,018	0.75%	-247,289	Jun 30, 2026	carried, not yet filed for the newest quarter
38	Harbor Small Cap Value Fund Fund S000000689 · Registered fund · Jul 31, 2026 HARBOR FUNDS, not summed	561,807	0.72%	-240,696	Jul 31, 2026	HARBOR FUNDS, not summed
39	NEEDHAM INVESTMENT MANAGEMENT LLC 13F CIK 1167212 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	547,500	0.70%	-56,000	Jun 30, 2026	carried, not yet filed for the newest quarter
39.1	Needham Aggressive Growth Fund Fund S000003815 · Registered fund · Jun 30, 2026 Needham Funds Inc, not summed	322,500	0.41%	+1,000	Jun 30, 2026	Needham Funds Inc, not summed
39.2	Needham Growth Fund Fund S000003649 · Registered fund · Jun 30, 2026 Needham Funds Inc, not summed	63,000	0.08%	-11,500	Jun 30, 2026	Needham Funds Inc, not summed
39.3	Needham Small Cap Growth Fund Fund S000003816 · Registered fund · Jun 30, 2026 Needham Funds Inc, not summed	2,000	0.00%	-18,000	Jun 30, 2026	Needham Funds Inc, not summed
40	WT Asset Management Ltd 13F CIK 1780365 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	534,492	0.68%	+534,492	Jun 30, 2026	carried, not yet filed for the newest quarter
41	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	504,235	0.65%	-26,545	Jun 30, 2026	carried, not yet filed for the newest quarter
42	VANGUARD TAX-MANAGED SMALL-CAP FUND Fund S000004387 · Registered fund · Jun 30, 2026 VANGUARD TAX-MANAGED FUNDS, not summed	502,173	0.64%	-24,103	Jun 30, 2026	VANGUARD TAX-MANAGED FUNDS, not summed
43	HRT FINANCIAL LP 13F CIK 1475597 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	489,065	0.63%	+385,739	Jun 30, 2026	carried, not yet filed for the newest quarter
44	SLESSOR MIKE Insider CIK 1590177 · Oct 14, 2026 Director, CEO, issuer-wide	455,596	0.58%	-11,098	Oct 14, 2026	Director, CEO, issuer-wide
45	AMERIPRISE FINANCIAL INC 13F CIK 820027 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	435,956	0.56%	-968,403	Jun 30, 2026	carried, not yet filed for the newest quarter
45.1	Columbia Small Cap Index Fund Fund S000010827 · Registered fund · May 31, 2026 COLUMBIA FUNDS SERIES TRUST, not summed	115,715	0.15%	-7,671	May 31, 2026	COLUMBIA FUNDS SERIES TRUST, not summed
45.2	Variable Portfolio - Partners Small Cap Growth Fund Fund S000028697 · Registered fund · Jun 30, 2026 Columbia Funds Variable Series Trust II, not summed	17,172	0.02%	-3,971	Jun 30, 2026	Columbia Funds Variable Series Trust II, not summed
45.3	Columbia Integrated Small Cap Growth Fund Fund S000074122 · Registered fund · May 31, 2026 Columbia Funds Series Trust II, not summed	1,800	0.00%	-10	May 31, 2026	Columbia Funds Series Trust II, not summed
45.4	Columbia Research Enhanced Mid Cap ETF Fund S000095312 · Registered fund · Jun 30, 2026 Columbia ETF Trust I, not summed	48	0.00%	—	Jun 30, 2026	Columbia ETF Trust I, not summed
46	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	425,688	0.54%	+212,232	Jun 30, 2026	carried, not yet filed for the newest quarter
47	D. E. Shaw & Co., Inc. 13F CIK 1009207 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	421,377	0.54%	+178,734	Jun 30, 2026	carried, not yet filed for the newest quarter
48	BESSEMER GROUP INC 13F CIK 1054074 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	414,090	0.53%	+22,131	Jun 30, 2026	carried, not yet filed for the newest quarter
48.1	Old Westbury Small & Mid Cap Strategies Fund Fund S000001857 · Registered fund · Jul 31, 2026 Old Westbury Funds Inc, not summed	213,219	0.27%	+2,912	Jul 31, 2026	Old Westbury Funds Inc, not summed
48.2	Old Westbury Total Equity Fund Fund S000090405 · Registered fund · Jul 31, 2026 Old Westbury Funds Inc, not summed	10,581	0.01%	+1,228	Jul 31, 2026	Old Westbury Funds Inc, not summed
49	PRINCIPAL FINANCIAL GROUP INC 13F CIK 1126328 · Insurance company · Jun 30, 2026 carried, not yet filed for the newest quarter	413,690	0.53%	+35,195	Jun 30, 2026	carried, not yet filed for the newest quarter
49.1	SmallCap S&P 600 Index Fund Fund S000007203 · Registered fund · Jul 31, 2026 Principal Funds, Inc, not summed	57,436	0.07%	-3,495	Jul 31, 2026	Principal Funds, Inc, not summed
49.2	LargeCap Growth Fund I Fund S000007077 · Registered fund · Jul 31, 2026 Principal Funds, Inc, not summed	3,373	0.00%	—	Jul 31, 2026	Principal Funds, Inc, not summed
49.3	LargeCap Growth Account I Fund S000007682 · Registered fund · Jun 30, 2026 Principal Variable Contract Funds, Inc, not summed	1,244	0.00%	—	Jun 30, 2026	Principal Variable Contract Funds, Inc, not summed
50	Capital World Investors 13F CIK 1422849 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	411,030	0.53%	+411,030	Jun 30, 2026	carried, not yet filed for the newest quarter

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Key facts CIK 1039399 CUSIP 346375108 13F (30d) 54 filings 51 filers Visit website Investor relations