Regeneron Pharmaceuticals, Inc.

STATE OF MICHIGAN RETIREMENT SYSTEM REGN

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/29/2026

Shares

26,421

Value ($000)

20,394

Weight

0.1%

2013 Q4 - 2025 Q4 (28 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	1/29/2026	20,394	0.1%	26,421	12/31/2025
2025 Q3	11/5/2025	15,474	0.1%	27,521	9/30/2025
2025 Q2	8/5/2025	14,816	0.1%	28,221	6/30/2025
2025 Q1	4/30/2025	18,089	0.1%	28,521	3/31/2025
2024 Q4	2/6/2025	20,388	0.1%	28,621	12/31/2024
2024 Q3	11/4/2024	30,403	0.2%	28,921	9/30/2024
2024 Q2	7/26/2024	30,502	0.2%	29,021	6/30/2024
2024 Q1	4/18/2024	27,836	0.1%	28,921	3/31/2024
2023 Q4	1/23/2024	25,752	0.2%	29,321	12/31/2023
2023 Q3	10/27/2023	24,686	0.2%	29,997	9/30/2023
2023 Q2	7/26/2023	21,985	0.1%	30,597	6/30/2023
2023 Q1	4/28/2023	25,387	0.2%	30,897	3/31/2023
2022 Q4	1/27/2023	22,003	0.2%	30,497	12/31/2022
2022 Q3	10/24/2022	21,697	0.2%	31,497	9/30/2022
2022 Q2	8/8/2022	18,678	0.1%	31,597	6/30/2022
2022 Q1	5/4/2022	21,160	0.1%	30,297	3/31/2022
2021 Q4	1/27/2022	18,925	0.1%	29,968	12/31/2021
2021 Q3	10/27/2021	16,517	0.1%	27,292	9/30/2021
2021 Q2	7/27/2021	15,188	0.1%	27,192	6/30/2021
2021 Q1	7/27/2021	12,866	0.1%	27,192	3/31/2021
2020 Q4	7/27/2021	13,137	0.1%	27,192	12/31/2020
2020 Q3	10/26/2020	15,333	0.1%	27,392	9/30/2020
2020 Q2	7/29/2020	16,085	0.1%	25,792	6/30/2020
2020 Q1	5/1/2020	8,957	0.1%	18,344	3/31/2020
2019 Q4	1/24/2020	7,263	0.1%	19,344	12/31/2019
2014 Q2	8/6/2014	9,237	0.1%	32,700	6/30/2014
2014 Q1	5/6/2014	9,639	0.1%	32,100	3/31/2014
2013 Q4	2/7/2014	8,780	0.1%	31,900	12/31/2013