SCM
SI

Sio Capital Management’s Shoulder Innovations Inc SI Stock Holding History

Sio Capital Management’s Portfolio SI Stock Details SI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$3.06M Sell
210,641
-17,330
-8% -$241K 0.44% 50
2025
Q4 		$3.26M Sell
227,971
-122,029
-35% -$1.66M 0.51% 41
2025
Q3 		$4.39M Buy
+350,000
New +$4.89M 1.11% 27

Other funds holding SI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SAM
Sectoral Asset Management Montreal, Quebec, Canada $121M AUM 73.47% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
TCM
TimesSquare Capital Management New York $6.8B AUM 45.85% 1-Year Est. Return
RC
Roubaix Capital Denver, Colorado $279M AUM 54.84% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Sio Capital Management's SI Position: Q1 2026 in Review

Sio Capital Management reduced its Shoulder Innovations Inc (SI) stake by 7.6% in Q1 2026, selling an estimated $241K and leaving 210,641 shares worth $3.06M. The position accounts for 0.44% of the portfolio, ranked #50.

Sio Capital Management first reported a position in SI in Q3 2025 and has held it in 3 quarters since. The position peaked at $4.39M in Q3 2025. 58 funds tracked by Wall St. Rank hold SI as of Q1 2026.

  • Sio Capital Management held 210,641 shares of Shoulder Innovations Inc worth $3.06M as of Q1 2026.
  • Sio Capital Management sold 17,330 Shoulder Innovations Inc shares in Q1 2026, an estimated $241K.
  • Shoulder Innovations Inc made up 0.44% of Sio Capital Management's portfolio in Q1 2026, its #50 holding.
  • Sio Capital Management first reported a position in Shoulder Innovations Inc in Q3 2025 and has held it in 3 quarters since.
  • Sio Capital Management's Shoulder Innovations Inc position peaked at $4.39M in Q3 2025.
  • 58 funds tracked by Wall St. Rank held Shoulder Innovations Inc as of Q1 2026.

Based on Sio Capital Management's 13F filing for Q1 2026, filed 14 May 2026.