SG Americas Securities, LLC

Broker-Dealer

Position in REGN — Regeneron Pharmaceuticals, Inc.

CIK 1313360 NEW YORK, NY

Position in REGN

as of Mar 31, 2026 · filed Apr 16, 2026 Compact

Position Value

$122,291,913

+$21,090,494 QoQ

Shares Held

158,278

+20.7% QoQ

Ownership

0.151%

of shares outstanding

% of Portfolio

0.14%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

SG Americas Securities, LLC holds $695,767,973 across 174 Biotechnology names. REGN ranks #1 (17.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	REGN	Regeneron Pharmaceuticals, Inc. This page	158,278	$122,291,913
2	PTCT	Ptc Therapeutics, Inc.	879,701	$59,934,029
3	HRMY	Harmony Biosciences Holdings, Inc.	2,018,174	$56,529,053
4	JAZZ	Jazz Pharmaceuticals plc	199,705	$37,754,230
5	URGN	UroGen Pharma Ltd.	1,657,846	$29,808,071
6	ASND	Ascendis Pharma A/S	120,790	$27,628,296
7	INCY	Incyte Corp	285,152	$26,838,506
8	VRTX	Vertex Pharmaceuticals Inc / Ma	56,982	$25,444,742

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$122,291,913	158,278	+20.7%	Shares	Sole	2026-04-16
2025-12-31	$101,201,419	131,112	+955.5%	Shares	Sole	2026-01-09
2025-09-30	$6,984,517	12,422	-22.5%	Shares	Sole	2025-10-23
2025-06-30	$8,416,800	16,032	-75.0%	Shares	Sole	2025-08-08
2025-03-31	$40,630,676	64,063	+3200.5%	Shares	Sole	2025-04-15
2024-12-31	$1,382,632	1,941	-91.7%	Shares	Sole	2025-01-17
2024-09-30	$24,551,710	23,355	-42.2%	Shares	Sole	2024-10-03
2024-06-30	$42,473,173	40,411	+284.5%	Shares	Sole	2024-07-12
2024-03-31	$10,115,769	10,510	+44.5%	Shares	Sole	2024-05-06
2023-12-31	$6,389,559	7,275	-69.9%	Shares	Sole	2024-01-12
2023-09-30	$19,867,077	24,141	-45.3%	Shares	Sole	2023-10-13
2023-06-30	$31,732,163	44,162	+62.8%	Shares	Sole	2023-07-10
2023-03-31	$22,287,798	27,125	+19.3%	Shares	Sole	2023-04-28
2022-12-31	$16,407,404	22,741	+85.1%	Shares	Sole	2023-02-02
2022-09-30	$8,465,523	12,289	+72.2%	Shares	Sole	2022-10-31
2022-06-30	$4,217,712	7,135	-14.1%	Shares	Sole	2022-07-29
2022-03-31	$5,798,282	8,302	-16.1%	Shares	Sole	2022-04-29
2021-12-31	$6,252,048	9,900	+234.7%	Shares	Sole	2022-02-07
2021-09-30	$1,790,122	2,958	-85.4%	Shares	Sole	2021-11-01
2021-06-30	$11,352,884	20,326	+54.3%	Shares	Sole	2021-08-12
2021-03-31	$6,233,619	13,175	-27.2%	Shares	Sole	2021-05-13
2020-12-31	$8,739,459	18,090	-27.6%	Shares	Sole	2021-02-04
2020-09-30	$13,977,706	24,970	+46.9%	Shares	Sole	2020-11-09
2020-06-30	$10,599,555	16,996	+25.9%	Shares	Sole	2020-07-20
2020-03-31	$6,589,961	13,496	—	Shares	Sole	2020-04-30
No filing history on record for this holder in this stock.