KIDS · Orthopediatrics Corp · Shareholders & Ownership

$24.50 -0.21 (-0.85%) At close · Oct 23

Russell 2000 member Rebalance outlook locked

Market Cap

$639.69M

26.11M

Volume · Oct 23 174.64K Avg daily vol (3M) 224.98K

Every disclosed holder of KIDS 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 KIDS

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)	121	16,526,889	63.30%	Yes
Insiders (Forms 3, 4, 5)	17	20,321,680	77.83%	Yes
13D/G-only blocks	1	816,830	3.13%	Yes
Remaining	—	11,555,611	-44.26%	Negative
Registered funds (N-PORT, not summed)	151	5,357,928	20.52%	No

Shares outstanding: 26,109,788, 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 KIDS

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	Pelizzon David R Insider CIK 1719217 · Sep 10, 2026 Director, issuer-wide	6,246,148	23.92%	-302,369	Sep 10, 2026	Director, issuer-wide
2	Pritzker Jennifer N. Insider CIK 1850165 · Sep 10, 2026 10% Owner, issuer-wide	6,216,471	23.81%	-302,369	Sep 10, 2026	10% Owner, issuer-wide
3	Squadron Capital LLC 13D CIK 1719228 · Unknown · Sep 10, 2026 Item 4 purpose: not restated by this amendment, the earlier 13D's purpose stands not summed	6,201,764	23.75%	-324,869	Sep 10, 2026	not summed
3.1	Squadron Capital LLC Insider CIK 1719228 · Sep 10, 2026 10% Owner, issuer-wide	6,201,764	23.75%	-302,369	Sep 10, 2026	10% Owner, issuer-wide
4	BROWN ADVISORY INC 13F CIK 1345929 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,678,983	6.43%	+160,965	Jun 30, 2026	carried, not yet filed for the newest quarter
4.1	Brown Advisory Small-Cap Growth Fund Fund S000038483 · Registered fund · Jun 30, 2026 Brown Advisory Funds, not summed	351,132	1.34%	0	Jun 30, 2026	Brown Advisory Funds, not summed
5	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	1,272,714	4.87%	+98,668	Jun 30, 2026	carried, not yet filed for the newest quarter
5.1	iShares Russell 2000 ETF Fund S000004344 · Registered fund · Jun 30, 2026 iShares Trust, not summed	444,353	1.70%	+31,065	Jun 30, 2026	iShares Trust, not summed
5.2	iShares Russell 2000 Value ETF Fund S000004342 · Registered fund · Jun 30, 2026 iShares Trust, not summed	117,931	0.45%	+9,806	Jun 30, 2026	iShares Trust, not summed
5.3	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	59,167	0.23%	+16,509	Jun 30, 2026	iShares Trust, not summed
5.4	iShares Russell 2000 Growth ETF Fund S000004343 · Registered fund · Jun 30, 2026 iShares Trust, not summed	42,225	0.16%	+9,317	Jun 30, 2026	iShares Trust, not summed
5.5	Master Small Cap Index Series Fund S000002716 · Registered fund · Jun 30, 2026 Quantitative Master Series LLC, not summed	34,348	0.13%	+6,121	Jun 30, 2026	Quantitative Master Series LLC, not summed
6	BRAIDWELL LP 13F CIK 1920938 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,100,370	4.21%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
7	Granahan Investment Management, LLC 13F CIK 1026710 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,085,964	4.16%	+189,223	Jun 30, 2026	carried, not yet filed for the newest quarter
8	MILLENNIUM MANAGEMENT LLC 13F CIK 1273087 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	816,830	3.13%	-420,069	Jun 30, 2026	carried, not yet filed for the newest quarter
9	Millennium Management LLC 13G CIK 1319244 · Unknown · Jun 30, 2026 Rule 13d-1(c), passive investor	816,830	3.13%	-573,826	Jun 30, 2026	Rule 13d-1(c), passive investor
10	WELLINGTON MANAGEMENT GROUP LLP 13F CIK 902219 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	794,309	3.04%	-93,135	Jun 30, 2026	carried, not yet filed for the newest quarter
11	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	755,624	2.89%	+37,448	Jun 30, 2026	carried, not yet filed for the newest quarter
12	Soleus Capital Management, L.P. 13F CIK 1802630 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	732,144	2.80%	+116,697	Jun 30, 2026	carried, not yet filed for the newest quarter
13	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	693,387	2.66%	-447,731	Jun 30, 2026	carried, not yet filed for the newest quarter
14	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	534,297	2.05%	+25,500	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
15	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	480,848	1.84%	-65,778	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	112,456	0.43%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
15.2	U.S. MICRO CAP PORTFOLIO Fund S000000948 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	66,693	0.26%	+12,046	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
15.3	Dimensional U.S. Core Equity 2 ETF Fund S000070903 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	60,932	0.23%	0	Jul 31, 2026	Dimensional ETF Trust, not summed
15.4	Dimensional U.S. Small Cap ETF Fund S000070906 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	33,449	0.13%	-50,926	Jul 31, 2026	Dimensional ETF Trust, not summed
15.5	U.S. SMALL CAP VALUE PORTFOLIO Fund S000000987 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	22,519	0.09%	-16,164	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
16	WASATCH ADVISORS LP 13F CIK 814133 · Registered investment adviser · Sep 30, 2026	469,449	1.80%	-46,228	Sep 30, 2026
16.1	Wasatch Micro Cap Fund Fund S000000885 · Registered fund · Jun 30, 2026 WASATCH FUNDS TRUST, not summed	511,133	1.96%	+185,073	Jun 30, 2026	WASATCH FUNDS TRUST, not summed
17	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	452,354	1.73%	+19,686	Jun 30, 2026	carried, not yet filed for the newest quarter
18	Bailey David R Insider CIK 1719296 · Jun 9, 2026 Director, President and CEO, issuer-wide	417,160	1.60%	+119,140	Jun 9, 2026	Director, President and CEO, issuer-wide
19	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	391,630	1.50%	-22,411	Jun 30, 2026	carried, not yet filed for the newest quarter
19.1	State Street(R) SPDR(R) US Small Cap Low Volatility Index ETF Fund S000039795 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	16,689	0.06%	+2,298	Jun 30, 2026	SPDR SERIES TRUST, not summed
19.2	STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO Fund S000050332 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	6,168	0.02%	0	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
19.3	State Street Total Return V.I.S. Fund Fund S000001637 · Registered fund · Jun 30, 2026 STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed	402	0.00%	0	Jun 30, 2026	STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
19.4	State Street Balanced Index Fund Fund S000082802 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	123	0.00%	0	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
20	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	334,651	1.28%	+149,258	Jun 30, 2026	carried, not yet filed for the newest quarter
21	Roubaix Capital, LLC 13F CIK 1769700 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	306,564	1.17%	+16,517	Jun 30, 2026	carried, not yet filed for the newest quarter
22	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	304,712	1.17%	-37,731	Jun 30, 2026	carried, not yet filed for the newest quarter
22.1	Goldman Sachs Small Cap Value Insights Fund Fund S000014929 · Registered fund · Jul 31, 2026 Goldman Sachs Trust, not summed	61,333	0.23%	0	Jul 31, 2026	Goldman Sachs Trust, not summed
22.2	Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF Fund S000048296 · Registered fund · May 31, 2026 Goldman Sachs ETF Trust, not summed	24,488	0.09%	+327	May 31, 2026	Goldman Sachs ETF Trust, not summed
22.3	Goldman Sachs Small Cap Equity Insights Fund Fund S000009329 · Registered fund · Jul 31, 2026 Goldman Sachs Trust, not summed	21,406	0.08%	0	Jul 31, 2026	Goldman Sachs Trust, not summed
22.4	Multi-Manager U.S. Small Cap Equity Fund Fund S000051363 · Registered fund · Apr 30, 2026 Goldman Sachs Trust II, not summed	11,440	0.04%	—	Apr 30, 2026	Goldman Sachs Trust II, not summed
22.5	Goldman Sachs Absolute Return Tracker Fund Fund S000020314 · Registered fund · Aug 31, 2026 GOLDMAN SACHS TRUST, not summed	10,729	0.04%	+3,489	Aug 31, 2026	GOLDMAN SACHS TRUST, not summed
23	Hite Fred Insider CIK 1298644 · Mar 16, 2026 Director, COO and CFO, issuer-wide	277,477	1.06%	+64,412	Mar 16, 2026	Director, COO and CFO, issuer-wide
24	JNL Multi-Manager Small Cap Growth Fund Fund S000001776 · Registered fund · Jun 30, 2026 JNL Series Trust, not summed	274,839	1.05%	+46,415	Jun 30, 2026	JNL Series Trust, not summed
25	AIGH Capital Management LLC 13F CIK 1835943 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	269,765	1.03%	+269,765	Jun 30, 2026	carried, not yet filed for the newest quarter
26	Nantahala Capital Management, LLC 13F CIK 1472322 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	242,342	0.93%	+42,893	Jun 30, 2026	carried, not yet filed for the newest quarter
27	AWM Investment Company, Inc. 13F CIK 1535264 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	237,169	0.91%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
28	Nuveen, LLC 13F CIK 1871926 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	222,869	0.85%	+58,882	Jun 30, 2026	carried, not yet filed for the newest quarter
28.1	College Retirement Equities Fund - Total Global Stock Account Fund S000005080 · Registered fund · Jun 30, 2026 College Retirement Equities Fund, not summed	157,972	0.61%	+26,380	Jun 30, 2026	College Retirement Equities Fund, not summed
28.2	Nuveen Small Cap Blend Index Fund Fund S000005367 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	20,885	0.08%	0	Jul 31, 2026	TIAA-CREF Funds, not summed
28.3	Nuveen Equity Index Fund Fund S000005360 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	10,471	0.04%	0	Jul 31, 2026	TIAA-CREF Funds, not summed
28.4	TIAA Separate Account VA-1 - Stock Index Account Fund S000005098 · Registered fund · Jun 30, 2026 TIAA Separate Account VA-1, not summed	357	0.00%	0	Jun 30, 2026	TIAA Separate Account VA-1, not summed
28.5	Nuveen Life Stock Index Fund Fund S000005094 · Registered fund · Jun 30, 2026 TIAA-CREF Life Funds, not summed	333	0.00%	0	Jun 30, 2026	TIAA-CREF Life Funds, not summed
29	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	204,391	0.78%	+13,351	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
30	Throdahl Mark C Insider CIK 1439415 · Jun 9, 2026 Director, issuer-wide	201,814	0.77%	+11,436	Jun 9, 2026	Director, issuer-wide
31	Embark Small Cap Equity Fund Fund S000083503 · Registered fund · Jul 31, 2026 Harbor Funds II, not summed	196,396	0.75%	+61,404	Jul 31, 2026	Harbor Funds II, not summed
32	Squarepoint Ops LLC 13F CIK 1642575 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	195,468	0.75%	+95,230	Jun 30, 2026	carried, not yet filed for the newest quarter
33	Hauser Joseph W Insider CIK 1909181 · Mar 16, 2026 Pres. Trauma & Def. Correction, issuer-wide	194,767	0.75%	+57,104	Mar 16, 2026	Pres. Trauma & Def. Correction, issuer-wide
34	Victory Small Cap Stock Fund Fund S000012914 · Registered fund · Jul 31, 2026 Victory Portfolios III, not summed	191,211	0.73%	+37,528	Jul 31, 2026	Victory Portfolios III, not summed
35	DAFNA Capital Management LLC 13F CIK 1389933 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	189,130	0.72%	+93,471	Jun 30, 2026	carried, not yet filed for the newest quarter
36	Odle Gregory A Insider CIK 1719088 · Mar 16, 2026 President of Scoliosis, issuer-wide	187,735	0.72%	+38,947	Mar 16, 2026	President of Scoliosis, issuer-wide
37	KENNEDY CAPITAL MANAGEMENT LLC 13F CIK 884589 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	182,871	0.70%	-3,450	Jun 30, 2026	carried, not yet filed for the newest quarter
38	HARBOR CAPITAL ADVISORS, INC. 13F CIK 1039128 · Registered investment adviser · Sep 30, 2026	171,482	0.66%	-28,200	Sep 30, 2026
39	VANGUARD PORTFOLIO MANAGEMENT LLC 13F CIK 2100121 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	171,268	0.66%	+20,970	Jun 30, 2026	carried, not yet filed for the newest quarter
40	TUDOR INVESTMENT CORP ET AL 13F CIK 923093 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	170,022	0.65%	+1,039	Jun 30, 2026	carried, not yet filed for the newest quarter
41	Triodos Investment Management BV 13F CIK 1748729 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	165,000	0.63%	+18,000	Jun 30, 2026	carried, not yet filed for the newest quarter
42	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	157,789	0.60%	+7,358	Jun 30, 2026	carried, not yet filed for the newest quarter
42.1	Small Cap Index Fund Fund S000001245 · Registered fund · Jun 30, 2026 Northern Funds, not summed	8,311	0.03%	+1,176	Jun 30, 2026	Northern Funds, not summed
42.2	Small Cap Core Fund Fund S000001244 · Registered fund · Jun 30, 2026 Northern Funds, not summed	4,280	0.02%	-204	Jun 30, 2026	Northern Funds, not summed
43	Prosight Management, LP 13F CIK 1617201 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	157,500	0.60%	-144,899	Jun 30, 2026	carried, not yet filed for the newest quarter
44	RIVERBRIDGE PARTNERS LLC 13F CIK 1112325 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	155,315	0.59%	-108,124	Jun 30, 2026	carried, not yet filed for the newest quarter
45	BROWN CAPITAL MANAGEMENT LLC 13F CIK 885062 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	153,314	0.59%	-157,234	Jun 30, 2026	carried, not yet filed for the newest quarter
45.1	Brown Capital Management Small Company Fund Fund S000010418 · Registered fund · Jun 30, 2026 Brown Capital Management Mutual Funds, not summed	93,740	0.36%	-135,496	Jun 30, 2026	Brown Capital Management Mutual Funds, not summed
46	Gerritzen Daniel J Insider CIK 1718972 · May 13, 2026 General Counsel and Secretary, issuer-wide	147,054	0.56%	-2,479	May 13, 2026	General Counsel and Secretary, issuer-wide
47	MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 13F CIK 922127 · Registered investment adviser · Sep 30, 2026	143,486	0.55%	-2,092	Sep 30, 2026
47.1	MOA SMALL CAP GROWTH FUND Fund S000009398 · Registered fund · Jun 30, 2026 MoA Funds Corp, not summed	141,103	0.54%	-2,360	Jun 30, 2026	MoA Funds Corp, not summed
47.2	MOA ALL AMERICA FUND Fund S000009396 · Registered fund · Jun 30, 2026 MoA Funds Corp, not summed	4,475	0.02%	-5,185	Jun 30, 2026	MoA Funds Corp, not summed
48	CHARLES SCHWAB INVESTMENT MANAGEMENT INC 13F CIK 884546 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	143,127	0.55%	+4,030	Jun 30, 2026	carried, not yet filed for the newest quarter
48.1	Schwab U.S. Small-Cap ETF Fund S000026636 · Registered fund · May 31, 2026 SCHWAB STRATEGIC TRUST, not summed	80,438	0.31%	-1,308	May 31, 2026	SCHWAB STRATEGIC TRUST, not summed
48.2	Schwab Small-Cap Index Fund Fund S000005912 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	42,883	0.16%	+5,639	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
48.3	Schwab U.S. Broad Market ETF Fund S000026631 · Registered fund · May 31, 2026 SCHWAB STRATEGIC TRUST, not summed	11,589	0.04%	0	May 31, 2026	SCHWAB STRATEGIC TRUST, not summed
48.4	Schwab Total Stock Market Index Fund Fund S000005913 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	8,300	0.03%	0	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
49	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	117,274	0.45%	-2,980	Jun 30, 2026	carried, not yet filed for the newest quarter
50	LAZARD ASSET MANAGEMENT LLC 13F CIK 1207017 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	92,249	0.35%	+92,249	Jun 30, 2026	carried, not yet filed for the newest quarter

17 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.

Showing 1–50 of 215 holders

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Key facts CIK 1425450 CUSIP 68752L100 13F (30d) 18 filings 18 filers Visit website Investor relations