SECTORAL ASSET MANAGEMENT INC

Position in REGN — Regeneron Pharmaceuticals, Inc.

CIK 1274413 MONTREAL, A8

Position in REGN

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$2,255,336

-$612,161 QoQ

Shares Held

2,919

-21.4% QoQ

Ownership

0.003%

of shares outstanding

% of Portfolio

1.93%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 89.96231586159644.ToString("F0")% Shared 0.ToString("F0")% None 10.037684138403563.ToString("F0")%

Healthcare · as of Mar 31, 2026

SECTORAL ASSET MANAGEMENT INC holds $59,224,680 across 45 Biotechnology names. REGN ranks #6 (3.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EVMN	Evommune, Inc.	589,005	$13,541,224
2	CTNM	Contineum Therapeutics, Inc.	727,587	$9,502,286
3	INSM	INSMED Inc	19,668	$3,216,111
4	VRTX	Vertex Pharmaceuticals Inc / Ma	7,007	$3,128,905
5	ARGX	Argenx SE	3,564	$2,602,611
6	REGN	Regeneron Pharmaceuticals, Inc. This page	2,919	$2,255,336
7	BNTX	BioNTech SE	22,164	$1,969,936
8	SMMT	Summit Therapeutics Inc.	69,615	$1,319,900

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,255,336	2,919	-21.4%	Shares	Sole	2026-05-15
2025-12-31	$2,867,497	3,715	-6.4%	Shares	Sole	2026-02-09
2025-09-30	$2,231,087	3,968	+43.1%	Shares	Sole	2025-11-14
2025-06-30	$1,455,825	2,773	0.0%	Shares	Sole	2025-08-14
2025-03-31	$1,758,719	2,773	-18.4%	Shares	Sole	2025-05-15
2024-12-31	$2,421,922	3,400	0.0%	Shares	Sole	2025-02-14
2024-09-30	$3,574,216	3,400	-43.7%	Shares	Sole	2024-11-14
2024-06-30	$6,348,221	6,040	-14.6%	Shares	Sole	2024-08-13
2024-03-31	$6,809,616	7,075	+84.5%	Shares	Sole	2024-05-14
2023-12-31	$3,368,242	3,835	+3.1%	Shares	Sole	2024-02-14
2023-09-30	$3,061,411	3,720	+16.4%	Shares	Sole	2023-11-14
2023-06-30	$2,296,453	3,196	+14.6%	Shares	Sole	2023-08-11
2023-03-31	$2,292,459	2,790	+3.0%	Shares	Sole	2023-05-12
2022-12-31	$1,955,237	2,710	-18.4%	Shares	Sole	2023-02-10
2022-09-30	$2,287,048	3,320	+3.4%	Shares	Sole	2022-11-10
2022-06-30	$1,897,527	3,210	+5.6%	Shares	Sole	2022-08-15
2022-03-31	$2,123,196	3,040	-10.9%	Shares	Sole	2022-05-10
2021-12-31	$2,153,483	3,410	-8.3%	Shares	Sole	2022-02-11
2021-09-30	$2,251,269	3,720	-11.8%	Shares	Sole	2021-11-15
2021-06-30	$2,357,038	4,220	-8.7%	Shares	Sole	2021-08-16
2021-03-31	$2,185,906	4,620	0.0%	Shares	Sole	2021-05-14
2020-12-31	$2,231,968	4,620	-79.9%	Shares	Sole	2021-02-12
2020-09-30	$12,835,755	22,930	+27.1%	Shares	Sole	2020-11-13
2020-06-30	$11,249,398	18,038	+132.1%	Shares	Sole	2020-08-13
2020-03-31	$3,794,013	7,770	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.