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Livermore
Livermore
ZHEN

S&CO Inc

SEC CIK
0001082461
Latest filing
Aug 6, 2026

ALKS holding history

Alkermes plc. in every 13F filed by S&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)
244,760
Value
$12.8M
% of portfolio
0.7%
Quarters held
22
Since Q1 2021
Holdings of ALKS by S&CO Inc, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026244,760$12.8M0.7%00.0%UnchangedHolders
Q1 2026244,760$8.65M0.5%+43,000+21.3%AddedHolders
Q4 2025201,760$5.64M0.4%+550+0.3%AddedHolders
Q3 2025201,210$6.04M0.4%−19,375−8.8%ReducedHolders
Q2 2025220,585$6.31M0.4%−1,375−0.6%ReducedHolders
Q1 2025221,960$7.33M0.5%+7,495+3.5%AddedHolders
Q4 2024214,465$6.17M0.4%−250−0.1%ReducedHolders
Q3 2024214,715$6.01M0.4%00.0%UnchangedHolders
Q2 2024214,715$5.17M0.4%+4,000+1.9%AddedHolders
Q1 2024210,715$5.70M0.4%+37,570+21.7%AddedHolders
Q4 2023173,145$4.80M0.4%+20,145+13.2%AddedHolders
Q3 2023153,000$4.29M0.4%00.0%UnchangedHolders
Q2 2023153,000$4.79M0.4%00.0%UnchangedHolders
Q1 2023153,000$4.31M0.4%00.0%UnchangedHolders
Q4 2022153,000$4.00M0.3%00.0%UnchangedHolders
Q3 2022153,000$3.42M0.3%00.0%UnchangedHolders
Q2 2022153,000$4.56M0.4%00.0%UnchangedHolders
Q1 2022153,000$4.03M0.3%00.0%UnchangedHolders
Q4 2021153,000$3.56M0.3%00.0%UnchangedHolders
Q3 2021153,000$4.72M0.4%00.0%UnchangedHolders
Q2 2021153,000$3.75M0.3%+800+0.5%AddedHolders
Q1 2021152,200$2.84M0.2%––Holders

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