Alyeska Investment Group
SI

Alyeska Investment Group’s Shoulder Innovations Inc SI Stock Holding History

Alyeska Investment Group’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 		$3.39M Hold
232,984
– – 0.01% 516
2025
Q4 		$3.33M Sell
232,984
-218,552
-48% -$2.98M 0.01% 492
2025
Q3 		$5.67M Buy
+451,536
New +$6.31M 0.02% 443

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
SCM
Sio Capital Management New York $697M AUM 79.73% 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

Alyeska Investment Group's SI Position: Q1 2026 in Review

Alyeska Investment Group held its Shoulder Innovations Inc (SI) position steady in Q1 2026 at 232,984 shares worth $3.39M. The position accounts for 0.01% of the portfolio, ranked #516.

Alyeska Investment Group first reported a position in SI in Q3 2025 and has held it in 3 quarters since. The position peaked at $5.67M in Q3 2025. 58 funds tracked by Wall St. Rank hold SI as of Q1 2026.

  • Alyeska Investment Group held 232,984 shares of Shoulder Innovations Inc worth $3.39M as of Q1 2026.
  • Alyeska Investment Group left its Shoulder Innovations Inc share count unchanged in Q1 2026.
  • Shoulder Innovations Inc made up 0.01% of Alyeska Investment Group's portfolio in Q1 2026, its #516 holding.
  • Alyeska Investment Group first reported a position in Shoulder Innovations Inc in Q3 2025 and has held it in 3 quarters since.
  • Alyeska Investment Group's Shoulder Innovations Inc position peaked at $5.67M in Q3 2025.
  • 58 funds tracked by Wall St. Rank held Shoulder Innovations Inc as of Q1 2026.

Based on Alyeska Investment Group's 13F filing for Q1 2026, filed 15 May 2026.