SHOULDER INNOVATIONS, INC. - Common Stock, par value $0.001 per share (SI) Institutional Ownership

13F Institutional Holders and Ownership History from Q3 2025 to Q4 2025

Type / Class
Equity / Common Stock, par value $0.001 per share
Symbol
SI on NYSE
Shares outstanding
20,270,280
Price per share
$14.30
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
2,328,925
Total reported value
$33,303,603
% of total 13F portfolios
0%
Share change
-109,928
Value change
-$1,268,222
Number of holders
34
Price from insider filings
$14.30
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of SHOULDER INNOVATIONS, INC. - Common Stock, par value $0.001 per share (SI) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
FMR LLC 19% $60,695,434 3,848,791 FMR LLC 29 Aug 2025
Presidio Management Group XII, L.L.C. 13% $34,995,739 2,740,787 Casey M. Tansey 30 Sep 2025
Gilde Healthcare Holding B.V. 12% 2,380,482 Gilde Healthcare Holding B.V. 01 Aug 2025
LSV Associates II, LLC 9.3% $24,070,359 1,885,136 LSV Associates II, LLC 30 Sep 2025
cultivate(MD) Holdings, LLC 6.7% $17,408,496 1,363,394 cultivate(MD) Holdings, LLC 30 Sep 2025
Arboretum Ventures VI, L.P. 5.8% 1,163,891 Arboretum Ventures VI, L.P. 01 Aug 2025

As of 31 Dec 2025, 34 institutional investors reported holding 2,328,925 shares of SHOULDER INNOVATIONS, INC. - Common Stock, par value $0.001 per share (SI). This represents 11% of the company’s total 20,270,280 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of SHOULDER INNOVATIONS, INC. - Common Stock, par value $0.001 per share (SI) together control 11% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
SECTORAL ASSET MANAGEMENT INC 2.4% 492,435 +14% 5.6% $7,041,821
BlackRock, Inc. 1.5% 311,353 +12% 0% $4,452,348
TimesSquare Capital Management, LLC 1.4% 289,850 -24% 0.06% $4,144,855
Alyeska Investment Group, L.P. 1.1% 232,984 -48% 0.01% $3,331,671
VANGUARD GROUP INC 1.1% 220,430 +51% 0% $3,152,150
Roubaix Capital, LLC 0.78% 158,816 0.97% $2,271,069
MORGAN STANLEY 0.74% 150,794 +31% 0% $2,156,354
GEODE CAPITAL MANAGEMENT, LLC 0.54% 110,303 +17% 0% $1,577,939
Walleye Capital LLC 0.46% 93,434 +30% 0.01% $1,336,106
FEDERATED HERMES, INC. 0.43% 87,726 -56% 0% $1,254,482
STATE STREET CORP 0.29% 58,422 +51% 0% $835,435
CM Management, LLC 0.12% 25,000 0.3% $357,500
GSA CAPITAL PARTNERS LLP 0.11% 22,750 0.03% $325,000
JANE STREET GROUP, LLC 0.08% 16,367 0% $234,048
RENAISSANCE TECHNOLOGIES LLC 0.06% 12,300 0% $175,890
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.06% 11,779 0% 0% $168,440
BARCLAYS PLC 0.04% 7,457 +11% 0% $106,635
CITIGROUP INC 0.03% 5,583 +3479% 0% $79,837
WELLS FARGO & COMPANY/MN 0.03% 5,250 +66% 0% $75,075
DEUTSCHE BANK AG\ 0.02% 4,133 -47% 0% $59,102
RHUMBLINE ADVISERS 0.02% 3,131 -27% 0% $44,770
JPMORGAN CHASE & CO 0.01% 1,916 -0.1% 0% $27,399
NEW YORK STATE COMMON RETIREMENT FUND 0.01% 1,800 0% 0% $25,740
UBS Group AG 0.01% 1,566 -91% 0% $22,393
BNP PARIBAS FINANCIAL MARKETS 0.01% 1,048 0% 0% $14,986

Institutional Holders of SHOULDER INNOVATIONS, INC. - Common Stock, par value $0.001 per share (SI) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 2,328,925 $33,303,603 -$1,268,222 $14.30 34
2025 Q3 7,317,034 $91,828,639 +$91,807,304 $12.55 42