Westfield Capital Management
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Westfield Capital Management’s Alkermes ALKS Stock Holding History

Westfield Capital 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
2024
Q3 		– Sell
-1,316,605
Closed -$31.7M – 250
2024
Q2 		$31.7M Buy
1,316,605
+33,864
+3% +$831K 0.16% 169
2024
Q1 		$34.7M Sell
1,282,741
-343,042
-21% -$9.74M 0.18% 172
2023
Q4 		$45.1M Sell
1,625,783
-43,830
-3% -$1.14M 0.26% 142
2023
Q3 		$46.8M Sell
1,669,613
-645,697
-28% -$18.9M 0.32% 123
2023
Q2 		$72.5M Sell
2,315,310
-1,259,158
-35% -$38.1M 0.46% 85
2023
Q1 		$101M Buy
3,574,468
+188,998
+6% +$5.15M 0.71% 39
2022
Q4 		$88.5M Buy
3,385,470
+1,138,816
+51% +$27.2M 0.68% 48
2022
Q3 		$50.2M Buy
2,246,654
+829,275
+59% +$21.6M 0.4% 100
2022
Q2 		$42.2M Buy
1,417,379
+1,393,434
+5,819% +$40M 0.33% 110
2022
Q1 		$630K Buy
+23,945
New +$593K ﹤0.01% 223
2017
Q3 		– Sell
-262,795
Closed -$15.2M – 252
2017
Q2 		$15.2M Sell
262,795
-110,375
-30% -$6.41M 0.13% 186
2017
Q1 		$21.8M Sell
373,170
-37,245
-9% -$2.11M 0.19% 162
2016
Q4 		$22.8M Sell
410,415
-608,085
-60% -$32.5M 0.2% 154
2016
Q3 		$47.9M Sell
1,018,500
-254,000
-20% -$12.1M 0.39% 87
2016
Q2 		$55M Buy
1,272,500
+967,862
+318% +$39.9M 0.45% 75
2016
Q1 		$10.4M Buy
+304,638
New +$12M 0.08% 194
2014
Q2 		– Sell
-1,417,702
Closed -$62.5M – 313
2014
Q1 		$62.5M Sell
1,417,702
-2,504,846
-64% -$119M 0.37% 94
2013
Q4 		$159M Buy
3,922,548
+393,748
+11% +$14.5M 0.94% 27
2013
Q3 		$119M Buy
3,528,800
+380,770
+12% +$12.4M 0.76% 40
2013
Q2 		$90.3M Buy
+3,148,030
New +$91.8M 0.62% 48

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
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return
Pacer Advisors
Pacer Advisors Malvern, Pennsylvania $39.3B AUM 27.96% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Westfield Capital Management's ALKS Position: Q3 2024 in Review

Westfield Capital Management sold out of Alkermes (ALKS) in Q3 2024, closing a stake of 1,316,605 shares — an estimated $31.7M sold.

Westfield Capital Management first reported a position in ALKS in Q2 2013 and held it in 20 quarters. The position peaked at $159M in Q4 2013. 338 funds tracked by Wall St. Rank hold ALKS as of Q3 2024.

  • Westfield Capital Management reported no remaining Alkermes position as of Q3 2024 after selling out during the quarter.
  • Westfield Capital Management sold 1,316,605 Alkermes shares in Q3 2024, an estimated $31.7M.
  • Westfield Capital Management first reported a position in Alkermes in Q2 2013 and held it in 20 quarters.
  • Westfield Capital Management's Alkermes position peaked at $159M in Q4 2013.
  • 338 funds tracked by Wall St. Rank held Alkermes as of Q3 2024.

Based on Westfield Capital Management's 13F filing for Q3 2024, filed 12 Nov 2024.