Regeneron Pharmaceuticals, Inc.

FLPUTNAM INVESTMENT MANAGEMENT CO REGN

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/9/2026

Shares

410

Value ($000)

316

Weight

0.0%

2019 Q4 - 2025 Q4 (25 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	2/9/2026	316	0.0%	410	12/31/2025
2025 Q3	10/10/2025	463	0.0%	823	9/30/2025
2025 Q2	8/12/2025	535	0.0%	1,019	6/30/2025
2025 Q1	5/15/2025	952	0.0%	1,501	3/31/2025
2024 Q4	2/5/2025	5,337	0.1%	7,493	12/31/2024
2024 Q3	11/8/2024	21,143	0.4%	20,112	9/30/2024
2024 Q2	8/14/2024	22,917	0.4%	21,805	6/30/2024
2024 Q1	5/3/2024	18,771	0.4%	19,502	3/31/2024
2023 Q4	1/30/2024	16,547	0.4%	18,840	12/31/2023
2023 Q3	11/6/2023	15,433	0.4%	18,753	9/30/2023
2023 Q2	8/14/2023	13,257	0.4%	18,450	6/30/2023
2023 Q1	4/27/2023	15,241	0.5%	18,549	3/31/2023
2022 Q4	1/31/2023	13,378	0.5%	18,543	12/31/2022
2022 Q3	11/7/2022	12,793	0.5%	18,571	9/30/2022
2022 Q2	8/8/2022	10,781	0.4%	18,238	6/30/2022
2022 Q1	4/28/2022	12,631	0.4%	18,085	3/31/2022
2021 Q4	2/15/2022	11,957	0.4%	18,934	12/31/2021
2021 Q3	10/26/2021	11,512	0.4%	19,023	9/30/2021
2021 Q2	8/11/2021	10,367	0.4%	18,561	6/30/2021
2021 Q1	5/14/2021	8,557	0.4%	18,086	3/31/2021
2020 Q4	2/2/2021	9,201	0.4%	19,044	12/31/2020
2020 Q3	11/3/2020	10,077	0.6%	18,002	9/30/2020
2020 Q2	8/13/2020	11,922	0.7%	19,117	6/30/2020
2020 Q1	5/8/2020	8,836	0.7%	18,096	3/31/2020
2019 Q4	1/30/2020	6,235	0.4%	16,607	12/31/2019