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UBS O'Connor’s Alkermes ALKS Stock Holding History

UBS O'Connor’s Portfolio ALKS Stock Details ALKS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-9,710
Closed -$279K – 331
2024
Q4 		$279K Sell
9,710
-40,251
-81% -$1.16M 0.01% 313
2024
Q3 		$1.4M Sell
49,961
-27,039
-35% -$721K 0.03% 236
2024
Q2 		$1.86M Buy
+77,000
New +$1.89M 0.05% 203
2024
Q1 		– Sell
-8,794
Closed -$244K – 518
2023
Q4 		$244K Buy
+8,794
New +$228K 0.01% 395

Other funds holding ALKS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

UBS O'Connor's ALKS Position: Q1 2025 in Review

UBS O'Connor sold out of Alkermes (ALKS) in Q1 2025, closing a stake of 9,710 shares — an estimated $279K sold.

UBS O'Connor first reported a position in ALKS in Q4 2023 and held it in 4 quarters. The position peaked at $1.86M in Q2 2024. 371 funds tracked by Wall St. Rank hold ALKS as of Q1 2025.

  • UBS O'Connor reported no remaining Alkermes position as of Q1 2025 after selling out during the quarter.
  • UBS O'Connor sold 9,710 Alkermes shares in Q1 2025, an estimated $279K.
  • UBS O'Connor first reported a position in Alkermes in Q4 2023 and held it in 4 quarters.
  • UBS O'Connor's Alkermes position peaked at $1.86M in Q2 2024.
  • 371 funds tracked by Wall St. Rank held Alkermes as of Q1 2025.

Based on UBS O'Connor's 13F filing for Q1 2025, filed 15 May 2025.