STATE STREET CORP

Position in REGN — Regeneron Pharmaceuticals, Inc.

CIK 93751 BOSTON, MA

Back to REGN Full portfolio

Position in REGN

as of Jun 30, 2026 · filed Aug 7, 2026 Compact

Position Value

$3,014,621,355

-$589,340,926 QoQ

Shares Held

4,834,688

+3.6% QoQ

Ownership

4.70%

of shares outstanding

% of Portfolio

0.09%

of 13F equity value

Holder Rank

of 1,322 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 11% Shared 1% None 88%

Common Shares in REGN Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

STATE STREET CORP holds $36,552,510,511 across 411 Biotechnology names. REGN ranks #2 (8.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	11,871,459	$5,896,909,829
2	REGN	Regeneron Pharmaceuticals, Inc. This page	4,834,688	$3,014,621,355
3	INCY	Incyte Corp	9,722,336	$1,102,124,008
4	MRNA	Moderna, Inc.	15,726,193	$1,101,305,295
5	ALNY	Alnylam Pharmaceuticals, Inc.	3,555,689	$1,070,369,059
6	RVMD	Revolution Medicines, Inc.	4,897,051	$917,119,711
7	RPRX	Royalty Pharma plc	12,338,229	$691,804,500
8	INSM	INSMED Inc	6,052,174	$645,282,791

All Filings in REGN

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,014,621,355	4,834,688	+3.6%	Shares	Defined	2026-08-07
2026-03-31	$3,603,962,281	4,664,478	+0.1%	Shares	Defined	2026-05-15
2025-12-31	$3,597,537,870	4,660,808	-0.6%	Shares	Defined	2026-02-13
2025-09-30	$2,637,733,956	4,691,223	-2.9%	Shares	Defined	2025-11-14
2025-06-30	$2,536,801,050	4,832,002	+0.9%	Shares	Defined	2025-08-14
2025-03-31	$3,037,745,427	4,789,659	-0.9%	Shares	Defined	2025-05-15
2024-12-31	$3,442,148,806	4,832,239	-1.4%	Shares	Defined	2025-02-14
2024-09-30	$5,153,603,180	4,902,404	+1.3%	Shares	Defined	2024-11-14
2024-06-30	$5,088,169,710	4,841,127	-0.0%	Shares	Defined	2024-08-14
2024-03-31	$4,659,941,534	4,841,548	-1.2%	Shares	Defined	2024-05-15
2023-12-31	$4,304,719,740	4,901,251	+1.5%	Shares	Defined	2024-02-14
2023-09-30	$3,974,161,073	4,829,106	-3.2%	Shares	Defined	2023-11-14
2023-06-30	$3,586,139,729	4,990,870	+2.0%	Shares	Defined	2023-08-14
2023-03-31	$4,020,937,458	4,893,616	-1.4%	Shares	Defined	2023-05-15
2022-12-31	$3,579,228,918	4,960,885	-1.8%	Shares	Defined	2023-05-15
2022-09-30	$3,480,005,222	5,051,759	-1.5%	Shares	Defined	2022-11-15
2022-06-30	$3,032,872,267	5,130,635	+0.1%	Shares	Defined	2022-08-15
2022-03-31	$3,579,728,662	5,125,467	+6.8%	Shares	Defined	2022-05-16
2021-12-31	$3,031,183,589	4,799,822	+3.4%	Shares	Defined	2022-02-14
2021-09-30	$2,808,038,225	4,640,005	+2.7%	Shares	Defined	2021-11-15
2021-06-30	$2,522,766,554	4,516,716	-0.7%	Shares	Defined	2021-08-16
2021-03-31	$2,151,509,995	4,547,301	-3.1%	Shares	Defined	2021-07-09
2020-12-31	$2,266,455,973	4,691,387	+0.7%	Shares	Defined	2021-02-16
2020-09-30	$2,607,196,621	4,657,538	+2.3%	Shares	Defined	2020-11-10
2020-06-30	$2,838,645,877	4,551,665	+25.8%	Shares	Defined	2020-08-14
2020-03-31	$1,766,307,530	3,617,333	—	Shares	Defined	2020-06-19
No filing history on record for this holder in this stock.