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Livermore
Livermore
ZHEN

D. E. Shaw & Co., Inc.

SEC CIK
0001009207
Latest filing
Aug 14, 2026

ALKS holding history

Alkermes plc. in every 13F filed by D. E. Shaw & Co., Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

ALKS overviewAll 13F holders of ALKSFull Q2 2026 holdings

Shares (Q2 2026)
1,312,031
Value
$68.7M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of ALKS by D. E. Shaw & Co., Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20261,312,031$68.7M<0.1%+601,734+84.7%AddedHolders
Q1 2026710,297$25.1M<0.1%−200,975−22.1%ReducedHolders
Q4 2025911,272$25.5M<0.1%+382,523+72.3%AddedHolders
Q3 2025528,749$15.9M<0.1%−291,347−35.5%ReducedHolders
Q2 2025820,096$23.5M<0.1%+351,615+75.1%AddedHolders
Q1 2025468,481$15.5M<0.1%−87,446−15.7%ReducedHolders
Q4 2024555,927$16.0M<0.1%+2440.0%AddedHolders
Q3 2024555,683$15.6M<0.1%+232,542+72.0%AddedHolders
Q2 2024323,141$7.79M<0.1%−18,700−5.5%ReducedHolders
Q1 2024341,841$9.25M<0.1%−296,592−46.5%ReducedHolders
Q4 2023638,433$17.7M<0.1%−326,161−33.8%ReducedHolders
Q3 2023964,594$27.0M<0.1%+282,975+41.5%AddedHolders
Q2 2023681,619$21.3M<0.1%+237,339+53.4%AddedHolders
Q1 2023444,280$12.5M<0.1%−127,074−22.2%ReducedHolders
Q4 2022571,354$14.9M<0.1%+323,112+130.2%AddedHolders
Q3 2022248,242$5.54M<0.1%−26,619−9.7%ReducedHolders
Q2 2022274,861$8.19M<0.1%+215,019+359.3%AddedHolders
Q1 202259,842$1.57M<0.1%−129,056−68.3%ReducedHolders
Q4 2021188,898$4.39M<0.1%+111,804+145.0%AddedHolders
Q3 202177,094$2.38M<0.1%−99,443−56.3%ReducedHolders
Q2 2021176,537$4.33M<0.1%+110,626+167.8%AddedHolders
Q1 202165,911$1.23M<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.