Alnylam Pharmaceuticals, Inc.

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM ALNY

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/12/2026

Shares

237,005

Value ($000)

94,245

Weight

0.1%

2013 Q4 - 2025 Q4 (27 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	2/12/2026	94,245	0.1%	237,005	12/31/2025
2025 Q3	11/14/2025	104,716	0.1%	229,641	9/30/2025
2025 Q2	8/13/2025	68,994	0.0%	211,581	6/30/2025
2025 Q1	5/13/2025	54,404	0.0%	201,481	3/31/2025
2024 Q4	4/23/2025	48,034	0.0%	204,132	12/31/2024
2024 Q3	11/13/2024	58,246	0.0%	211,781	9/30/2024
2024 Q2	8/14/2024	52,383	0.0%	215,567	6/30/2024
2024 Q1	4/30/2024	32,032	0.0%	214,330	3/31/2024
2023 Q4	2/1/2024	34,326	0.0%	179,330	12/31/2023
2023 Q3	11/2/2023	40,349	0.0%	227,830	9/30/2023
2023 Q2	8/9/2023	42,979	0.0%	226,279	6/30/2023
2023 Q1	5/12/2023	47,498	0.0%	237,113	3/31/2023
2022 Q4	2/8/2023	64,375	0.1%	270,883	12/31/2022
2022 Q3	11/9/2022	53,995	0.0%	269,760	9/30/2022
2022 Q2	8/10/2022	34,502	0.0%	236,555	6/30/2022
2022 Q1	5/4/2022	40,105	0.0%	245,603	3/31/2022
2021 Q4	2/10/2022	52,515	0.0%	309,675	12/31/2021
2021 Q3	11/10/2021	60,223	0.0%	318,959	9/30/2021
2021 Q2	8/13/2021	53,855	0.0%	317,692	6/30/2021
2021 Q1	5/14/2021	45,187	0.0%	320,047	3/31/2021
2020 Q4	2/2/2021	43,376	0.0%	333,740	12/31/2020
2020 Q3	11/5/2020	38,490	0.0%	264,351	9/30/2020
2020 Q2	8/12/2020	37,882	0.0%	255,768	6/30/2020
2020 Q1	5/12/2020	24,034	0.0%	220,800	3/31/2020
2019 Q4	1/27/2020	25,833	0.0%	224,300	12/31/2019
2014 Q1	4/18/2014	7,490	0.0%	119,911	3/31/2014
2013 Q4	2/13/2014	5,847	0.0%	87,380	12/31/2013