Renaissance Technologies
SI

Renaissance Technologies’s Shoulder Innovations Inc SI Stock Holding History

Renaissance Technologies’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 		– Sell
-12,300
Closed -$176K – 3797
2025
Q4 		$176K Buy
+12,300
New +$168K ﹤0.01% 2910

Other funds holding SI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SAM
Sectoral Asset Management Montreal, Quebec, Canada $143M AUM 102.52% 1-Year Est. Return
Vanguard Capital Management
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 $38.9B AUM 28.51% 1-Year Est. Return
SCM
Sio Capital Management New York $604M AUM 96.57% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Renaissance Technologies's SI Position: Q1 2026 in Review

Renaissance Technologies sold out of Shoulder Innovations Inc (SI) in Q1 2026, closing a stake of 12,300 shares — an estimated $176K sold.

Renaissance Technologies first reported a position in SI in Q4 2025 and held it in 1 quarter. The position peaked at $176K in Q4 2025. 58 funds tracked by Wall St. Rank hold SI as of Q1 2026.

  • Renaissance Technologies reported no remaining Shoulder Innovations Inc position as of Q1 2026 after selling out during the quarter.
  • Renaissance Technologies sold 12,300 Shoulder Innovations Inc shares in Q1 2026, an estimated $176K.
  • Renaissance Technologies first reported a position in Shoulder Innovations Inc in Q4 2025 and held it in 1 quarter.
  • Renaissance Technologies's Shoulder Innovations Inc position peaked at $176K in Q4 2025.
  • 58 funds tracked by Wall St. Rank held Shoulder Innovations Inc as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.