Regeneron Pharmaceuticals, Inc.

GATEWAY INVESTMENT ADVISERS LLC REGN

Report date

3/31/2026

Quarter

2026 Q1

Filed

4/13/2026

Shares

779

Value ($000)

602

Weight

0.0%

2013 Q4 - 2026 Q1 (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
2026 Q1	4/13/2026	602	0.0%	779	3/31/2026
2025 Q4	2/3/2026	358	0.0%	464	12/31/2025
2025 Q3	10/21/2025	250	0.0%	445	9/30/2025
2025 Q2	7/9/2025	321	0.0%	612	6/30/2025
2025 Q1	4/11/2025	587	0.0%	925	3/31/2025
2024 Q4	1/15/2025	578	0.0%	812	12/31/2024
2024 Q3	10/10/2024	1,170	0.0%	1,113	9/30/2024
2024 Q2	7/12/2024	995	0.0%	947	6/30/2024
2024 Q1	4/12/2024	1,287	0.0%	1,337	3/31/2024
2023 Q4	1/10/2024	1,033	0.0%	1,176	12/31/2023
2023 Q3	10/19/2023	722	0.0%	877	9/30/2023
2023 Q2	7/14/2023	657	0.0%	915	6/30/2023
2023 Q1	4/11/2023	799	0.0%	973	3/31/2023
2022 Q4	1/13/2023	722	0.0%	1,001	12/31/2022
2022 Q3	10/7/2022	627	0.0%	910	9/30/2022
2022 Q2	7/13/2022	575	0.0%	972	6/30/2022
2022 Q1	4/14/2022	664	0.0%	951	3/31/2022
2021 Q4	1/14/2022	697	0.0%	1,104	12/31/2021
2021 Q3	10/22/2021	683	0.0%	1,128	9/30/2021
2021 Q2	7/13/2021	644	0.0%	1,153	6/30/2021
2021 Q1	4/14/2021	571	0.0%	1,207	3/31/2021
2020 Q4	1/14/2021	564	0.0%	1,167	12/31/2020
2020 Q3	10/19/2020	672	0.0%	1,200	9/30/2020
2020 Q2	7/15/2020	806	0.0%	1,292	6/30/2020
2020 Q1	4/13/2020	627	0.0%	1,284	3/31/2020
2019 Q4	1/9/2020	378	0.0%	1,006	12/31/2019
2014 Q2	7/23/2014	13,930	0.1%	49,316	6/30/2014
2014 Q1	4/22/2014	14,396	0.1%	47,941	3/31/2014
2013 Q4	1/21/2014	13,202	0.1%	47,966	12/31/2013