SI · Shoulder Innovations, Inc.

$19.90 -2.54 (-11.30%)

Market Cap

$465.16M

20.82M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Pick a completed quarter in the Quarter selector below to see a single quarter with position changes.

Quarter:

Holders: 64

Total Value: $113,413,952

Total Shares: 7,701,344

Institutional Ownership Trend

4 quarters

Holder Concentration

Across 57 13F filers

Top Holder

50.0%

of institutional value

Top 5

72.8%

of institutional value

Top 10

87.0%

of institutional value

HHI

2,692

Highly concentrated

Showing 64 of 64

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Mega FMR LLC

$54,989,539

48.49%

3,784,552

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	3,651,060	$53,049,901	96.5%	Defined
FIAM LLC	22,900	$332,737	0.6%	Defined
Fidelity Diversifying Solutions LLC	110,592	$1,606,901	2.9%	Defined

Mega BlackRock, Inc.

$8,079,434

7.12%

556,052

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	1,426	$20,719	0.3%	Sole
BlackRock Investment Management, LLC	28,555	$414,904	5.1%	Sole
BLACKROCK ADVISORS LLC	11,653	$169,318	2.1%	Sole
BlackRock Fund Advisors	331,282	$4,813,527	59.6%	Sole
BlackRock Institutional Trust Company, N.A.	183,136	$2,660,966	32.9%	Sole

Small SECTORAL ASSET MANAGEMENT INC

$6,253,813

5.51%

430,407

Mega VANGUARD CAPITAL MANAGEMENT LLC

$6,007,864

5.30%

413,480

Mid TimesSquare Capital Management, LLC

$4,689,760

4.14%

322,764

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GuideStone Capital Management, LLC joint	322,764	$4,689,760	100.0%	Sole

Small Roubaix Capital, LLC

$3,735,968

3.29%

257,121

Large Alyeska Investment Group, L.P.

$3,385,257

2.98%

232,984

Small Sio Capital Management, LLC

$3,060,613

2.70%

210,641

Mega MILLENNIUM MANAGEMENT LLC

$2,817,977

2.48%

193,942

Mega GEODE CAPITAL MANAGEMENT, LLC

$2,668,855

2.35%

183,679

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	25,344	$368,248	13.8%	Defined
Held directly	158,335	$2,300,607	86.2%	Defined

Mega MORGAN STANLEY

$2,289,606

2.02%

157,578

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	16	$232	0.0%	Defined
MORGAN STANLEY & CO. LLC	2,770	$40,248	1.8%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	1,854	$26,938	1.2%	Defined
MORGAN STANLEY SMITH BARNEY LLC	147,774	$2,147,156	93.8%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	5,164	$75,032	3.3%	Defined

Large HighTower Advisors, LLC

$2,081,539

1.84%

102,640

Mega JPMORGAN CHASE & CO

$1,899,230

1.67%

130,711

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	10,082	$146,491	7.7%	Defined
J.P. Morgan Investment Management Inc.	120,629	$1,752,739	92.3%	Defined

Large Walleye Capital LLC

$1,747,223

1.54%

86,155

Small CM Management, LLC

$1,453,000

1.28%

100,000

Mega STATE STREET CORP

$1,354,849

1.19%

93,245

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SSGA FUNDS MANAGEMENT, INC. joint	93,245	$1,354,849	100.0%	Defined

Mega NORTHERN TRUST CORP Bank

$930,892

0.82%

64,067

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	62,628	$909,984	97.8%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	1,439	$20,908	2.2%	Other

Mega ROYAL BANK OF CANADA Bank

$782,918

0.69%

53,883

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC CMA LTD.	15	$217	0.0%	Defined
RBC Capital Markets, LLC	53,860	$782,585	100.0%	Defined
Held directly	8	$116	0.0%	Sole

Mid READYSTATE ASSET MANAGEMENT LP

$572,932

0.51%

39,431

Mega VANGUARD FIDUCIARY TRUST CO Bank

$546,647

0.48%

37,622

Small KCM Capital Inc

$508,550

0.45%

35,000

Mega Bank of New York Mellon Corp Bank

$479,175

0.42%

23,628

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	8,145	$165,180	34.5%	Defined
The Bank of New York Mellon	15,483	$313,995	65.5%	Defined

Mega BANK OF AMERICA CORP /DE/ Bank

$392,062

0.35%

26,983

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	26,983	$392,062	100.0%	Defined

Small ARMSTRONG ADVISORY GROUP, INC

$350,641

0.31%

17,290

Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$333,492

0.29%

22,952

Mid Blue Trust, Inc.

$318,781

0.28%

15,719

Mega GOLDMAN SACHS GROUP INC

$203,652

0.18%

14,016

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	14,016	$203,652	100.0%	Defined

Mega CITADEL ADVISORS LLC

$196,503

0.17%

13,524

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	13,524	$196,503	100.0%	Defined

Mega Nuveen, LLC

$176,931

0.16%

12,177

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TEACHERS ADVISORS, LLC joint	12,177	$176,931	100.0%	Defined

Mega DEUTSCHE BANK AG\ Bank

$135,579

0.12%

9,331

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS Investments UK Ltd	9,331	$135,579	100.0%	Defined

Mid China Universal Asset Management Co., Ltd.

$101,400

0.09%

5,000

Mega CITIGROUP INC

$98,559

0.09%

4,860

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	4,860	$98,559	100.0%	Defined

Large MetLife Investment Management, LLC

$90,434

0.08%

6,224

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	6,224	$90,434	100.0%	Defined

Mega UBS Group AG

$73,202

0.06%

5,038

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	5,038	$73,202	100.0%	Defined

Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund

$70,732

0.06%

4,868

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	4,868	$70,732	100.0%	Defined

Mega RHUMBLINE ADVISERS

$68,930

0.06%

4,744

Large JONES FINANCIAL COMPANIES LLLP

$68,523

0.06%

4,716

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	4,716	$68,523	100.0%	Sole

Mega Russell Investments Group, Ltd.

$65,767

0.06%

3,243

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	3,243	$65,767	100.0%	Defined

Mega WELLS FARGO & COMPANY/MN

$55,678

0.05%

3,832

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	3,832	$55,678	100.0%	Defined

Large Police & Firemen's Retirement System of New Jersey Pension

$51,511

0.05%

2,540

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Capital	2,540	$51,511	100.0%	Defined

Mega Vanguard Global Advisers, LLC

$40,189

0.04%

2,766

Large NEW YORK STATE COMMON RETIREMENT FUND Pension

$36,504

0.03%

1,800

Mega BNP PARIBAS ARBITRAGE, SA

$32,663

0.03%

2,248

Mega BARCLAYS PLC

$31,747

0.03%

2,185

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	2,096	$30,454	95.9%	Defined
BARCLAYS CAPITAL INC.	89	$1,293	4.1%	Defined

Large OSAIC HOLDINGS, INC.

$21,431

0.02%

1,475

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	1,475	$21,431	100.0%	Defined

Large Steward Partners Investment Advisory, LLC

$14,530

0.01%

1,000

Mega Legal & General Group Plc

$12,786

0.01%

880

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	880	$12,786	100.0%	Defined

Mid Tower Research Capital LLC (TRC)

$11,638

0.01%

801

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	801	$11,638	100.0%	Defined

Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension

$8,340

0.01%

574

Mid Ameritas Investment Partners, Inc.

$5,812

0.01%

400

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
EATON VANCE MANAGEMENT	400	$5,812	100.0%	Other

Mid Sterling Capital Management LLC

$4,096

0.00%

202

Large CWM, LLC

$2,920

0.00%

201

Mid EverSource Wealth Advisors, LLC

$1,438

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BMSS Wesson Wealth Solutions, LLC	2	$40	2.8%	Sole
Held directly	69	$1,398	97.2%	Sole

Mid IFP Advisors, Inc

$588

0.00%

Large NATIONAL BANK OF CANADA /FI/ Bank

$392

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
National Bank Financial Inc.	27	$392	100.0%	Defined

Micro True Wealth Design, LLC

$202

0.00%

Mid Farther Finance Advisors, LLC

$202

0.00%

Mid ROTHSCHILD INVESTMENT LLC

$162

0.00%

Mid Arax Advisory Partners

$87

0.00%

Small SJS Investment Consulting Inc.

$60

0.00%

Mid MAI Capital Management

$58

0.00%

Small Caitong International Asset Management Co., Ltd

$40

0.00%

Small Essential Partners LLC

$29

0.00%

Mid Clearstead Advisors, LLC

$20

0.00%

Key facts CIK 1699350 CUSIP 82537J108 13F (30d) 20 filings 20 filers Visit website Investor relations