Regeneron Pharmaceuticals, Inc.

Asset Management One Co., Ltd. REGN

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/27/2026

Shares

54,181

Value ($000)

42,283

Weight

0.1%

2013 Q2 - 2025 Q4 (29 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	1/27/2026	42,283	0.1%	54,181	12/31/2025
2025 Q3	10/22/2025	34,039	0.1%	60,539	9/30/2025
2025 Q2	7/31/2025	31,943	0.1%	60,844	6/30/2025
2025 Q1	4/23/2025	39,537	0.1%	62,338	3/31/2025
2024 Q4	1/30/2025	42,730	0.1%	59,980	12/31/2024
2024 Q3	10/30/2024	59,370	0.2%	56,476	9/30/2024
2024 Q2	7/18/2024	58,083	0.2%	55,263	6/30/2024
2024 Q1	5/2/2024	53,629	0.2%	55,719	3/31/2024
2023 Q4	1/24/2024	48,930	0.2%	55,495	12/31/2023
2023 Q3	10/19/2023	43,123	0.2%	52,400	9/30/2023
2023 Q2	7/31/2023	37,456	0.2%	52,128	6/30/2023
2023 Q1	4/25/2023	43,027	0.2%	52,365	3/31/2023
2022 Q4	2/6/2023	37,215	0.2%	51,594	12/31/2022
2022 Q3	11/4/2022	38,052	0.2%	55,239	9/30/2022
2022 Q2	7/29/2022	33,700	0.2%	57,011	6/30/2022
2022 Q1	5/13/2022	42,178	0.2%	60,391	3/31/2022
2021 Q4	2/9/2022	39,158	0.1%	60,538	12/31/2021
2021 Q3	11/2/2021	38,381	0.1%	63,421	9/30/2021
2021 Q2	8/3/2021	36,161	0.1%	64,743	6/30/2021
2021 Q1	5/14/2021	29,930	0.1%	63,260	3/31/2021
2020 Q4	2/12/2021	30,793	0.1%	63,597	12/31/2020
2020 Q3	11/13/2020	36,663	0.2%	65,494	9/30/2020
2020 Q2	8/14/2020	37,346	0.2%	59,883	6/30/2020
2020 Q1	5/14/2020	20,685	0.1%	42,364	3/31/2020
2019 Q4	2/14/2020	15,898	0.1%	42,341	12/31/2019
2014 Q1	5/5/2014	3,321	0.1%	11,068	3/31/2014
2013 Q4	2/5/2014	3,083	0.0%	11,140	12/31/2013
2013 Q3	2/5/2014	3,985	0.1%	12,996	9/30/2013
2013 Q2	2/12/2014	3,016	0.0%	12,895	6/30/2013