Millennium Management
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Millennium Management’s Alkermes ALKS Stock Holding History

Millennium Management’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
2023
Q4 		– Sell
-50,000
Closed -$1.4M – 6032
2023
Q3 		$1.4M Buy
+50,000
New +$1.47M ﹤0.01% 3910
2019
Q2 		– Sell
-10,000
Closed -$365K – 4011
2019
Q1 		$365K Hold
10,000
– – ﹤0.01% 3439
2018
Q4 		$295K Buy
+10,000
New +$369K ﹤0.01% 3224
2016
Q1 		– Sell
-50,000
Closed -$3.97M – 3231
2015
Q4 		$3.97M Buy
+50,000
New +$3.5M 0.01% 1513

Other funds holding ALKS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
CC
Commodore Capital New York $1.73B AUM 298.96% 1-Year Est. Return

Millennium Management's ALKS Position: Q1 2026 in Review

Millennium Management sold out of Alkermes (ALKS) in Q1 2026, closing a stake of 54,642 shares — an estimated $1.53M sold.

Millennium Management first reported a position in ALKS in Q2 2013 and held it in 49 quarters. The position peaked at $99.3M in Q4 2016. 388 funds tracked by Wall St. Rank hold ALKS as of Q1 2026.

  • Millennium Management reported no remaining Alkermes position as of Q1 2026 after selling out during the quarter.
  • Millennium Management sold 54,642 Alkermes shares in Q1 2026, an estimated $1.53M.
  • Millennium Management first reported a position in Alkermes in Q2 2013 and held it in 49 quarters.
  • Millennium Management's Alkermes position peaked at $99.3M in Q4 2016.
  • 388 funds tracked by Wall St. Rank held Alkermes as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.