SHOULDER INNOVATIONS INC

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SI·82537J108·US·Common Stock·Unknown - Unknown-Activist

SI (SHOULDER INNOVATIONS INC) is held by 48 institutional investors as of Q2 2026. Largest holders: FMR LLC ($74.5M), BlackRock, Inc. ($12.9M), VANGUARD CAPITAL MANAGEMENT LLC ($8M). Net institutional sentiment: Bullish.

48

Holders

(2 Elite)

$132.4M

Total Value

71% (51)

Consensus

36 buying - 15 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)60

Insider (Form 4)60

Activist (13D/13G)79

Congressional (STOCK Act)51

Holder Quality

51

★★★★★

Elite

59

★★★★

Strong

59

★★★

Solid

17

★★

Below

12

★

Weak

Held by 48 funds

2 elite

Who's Trading

Source dates: Price Aug 28, 2026 · Insiders Aug 28, 2026 · Activists Aug 7, 2026 · Congress none

InsiderGBGilde Healthcare Holding B.V.Sell $27KAug 26, 2026

InsiderGBGilde Healthcare Holding B.V.Sell $15KAug 24, 2026

InsiderGBGilde Healthcare Holding B.V.Sell $464KAug 21, 2026

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Top Holders

Top Holders (48)History

AllNewIncreasedHeldDecreasedExited

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
FMR LLC	Decreased	3.7M(-2.9%)	$74.5M	0.0%	+78.58%	0
BlackRock, Inc.	Increased	638,420(+14.8%)	$12.9M	0.0%	+61.54%	32
VAVANGUARD CAPITAL MANAGEMENT LLC	Decreased	392,181(-5.2%)	$8M	0.0%	+71.75%	0
DRIEHAUS CAPITAL MANAGEMENT LLC	New	253,760	$5.1M	0.0%	+10.60%	37
GEODE CAPITAL MANAGEMENT, LLC	Increased	199,529(+8.6%)	$4M	0.0%	+65.31%	29
JPMORGAN CHASE & CO	Decreased	124,437(-4.8%)	$2.6M	0.0%	+71.84%	0
MORGAN STANLEY	Decreased	117,265(-25.6%)	$2.4M	0.0%	+70.28%	0
STATE STREET CORP	Increased	114,859(+23.2%)	$2.3M	0.0%	+53.55%	32
HighTower Advisors, LLC	New	102,640	$2.1M	0.0%	+10.60%	36
JANE STREET GROUP, LLC	New	86,307	$1.8M	0.0%	+10.60%	36
Walleye Capital LLC	Increased	86,155(+1.1%)	$1.7M	0.0%	+69.42%	26
Schonfeld Strategic Advisors LLC	New	77,737	$1.6M	0.0%	+10.60%	35
NORTHERN TRUST CORP	Increased	71,291(+11.3%)	$1.4M	0.0%	+65.64%	28
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Increased	70,335(+15.3%)	$1.4M	0.0%	+60.00%	29
KLKING LUTHER CAPITAL MANAGEMENT CORP	New	52,350	$1.1M	0.0%	+10.60%	35
SOSquarepoint Ops LLC	New	44,159	$895,545	0.0%	+10.60%	34
MWMARSHALL WACE, LLP	New	38,667	$784,167	0.0%	+10.60%	34
VFVANGUARD FIDUCIARY TRUST CO	Increased	37,826(+0.5%)	$767,111	0.0%	+71.24%	25
Nuveen, LLC	Increased	37,142(+205.0%)	$753,240	0.0%	+25.22%	40
CITADEL ADVISORS LLC	Increased	36,795(+172.1%)	$746,202	0.0%	+28.59%	40

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer