Alkermes Plc

D. E. Shaw & Co., Inc.

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

911,272

Value ($000)

25,497

Weight

0.0%

2013 Q4 - 2025 Q4 (26 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/17/2026	25,497	0.0%	911,272	12/31/2025
2025 Q3	11/14/2025	15,862	0.0%	528,749	9/30/2025
2025 Q2	8/14/2025	23,463	0.0%	820,096	6/30/2025
2025 Q1	5/15/2025	15,469	0.0%	468,481	3/31/2025
2024 Q4	2/14/2025	15,988	0.0%	555,927	12/31/2024
2024 Q3	11/14/2024	15,554	0.0%	555,683	9/30/2024
2024 Q2	8/14/2024	7,788	0.0%	323,141	6/30/2024
2023 Q4	2/14/2024	17,710	0.0%	638,433	12/31/2023
2023 Q3	11/14/2023	27,018	0.0%	964,594	9/30/2023
2023 Q2	8/14/2023	21,335	0.0%	681,619	6/30/2023
2023 Q1	5/15/2023	12,524	0.0%	444,280	3/31/2023
2022 Q4	2/14/2023	14,929	0.0%	571,354	12/31/2022
2022 Q3	11/14/2022	5,543	0.0%	248,242	9/30/2022
2022 Q2	8/15/2022	8,188	0.0%	274,861	6/30/2022
2022 Q1	5/16/2022	1,574	0.0%	59,842	3/31/2022
2021 Q4	2/14/2022	4,394	0.0%	188,898	12/31/2021
2021 Q3	11/15/2021	2,378	0.0%	77,094	9/30/2021
2021 Q2	8/16/2021	4,329	0.0%	176,537	6/30/2021
2021 Q1	5/17/2021	1,231	0.0%	65,911	3/31/2021
2020 Q4	2/16/2021	8,121	0.0%	407,096	12/31/2020
2020 Q3	11/16/2020	11,850	0.0%	715,130	9/30/2020
2020 Q2	8/14/2020	11,081	0.0%	570,989	6/30/2020
2020 Q1	5/15/2020	12,582	0.0%	872,492	3/31/2020
2019 Q4	2/14/2020	21,603	0.0%	1,058,938	12/31/2019
2014 Q1	5/15/2014	27,962	0.1%	634,202	3/31/2014
2013 Q4	2/14/2014	24,709	0.1%	607,691	12/31/2013