SG Americas Securities, LLC

Broker-Dealer

Position in GOSS — Gossamer Bio, Inc.

CIK 1313360 NEW YORK, NY

Position in GOSS

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

Position Value

$24,211

-$18,087 QoQ

Shares Held

146,737

+14.1% QoQ

Ownership

0.030%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#67

of 168 holders

Holding Since

Jun 2020

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

SG Americas Securities, LLC holds $1,085,838,933 across 181 Biotechnology names. GOSS ranks #171 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	REGN	Regeneron Pharmaceuticals, Inc.	427,703	$266,689,928
2	VRTX	Vertex Pharmaceuticals Inc / Ma	523,720	$260,147,435
3	URGN	UroGen Pharma Ltd.	2,052,906	$75,546,940
4	CGON	CG Oncology, Inc.	867,465	$61,633,388
5	PTCT	Ptc Therapeutics, Inc.	605,581	$49,397,242
6	ASND	Ascendis Pharma A/S	161,026	$42,948,854
7	RPRX	Royalty Pharma plc	688,590	$38,609,241
8	BNTX	BioNTech SE	347,131	$32,300,539

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$24,211	146,737	+14.1%	Shares	Sole	2026-08-07
2026-03-31	$42,298	128,568	+73.4%	Shares	Sole	2026-04-16
2025-12-31	$229,799	74,129	+249.7%	Shares	Sole	2026-01-09
2025-09-30	$55,742	21,195	-25.7%	Shares	Sole	2025-10-23
2024-03-31	$33,653	28,520	-82.9%	Shares	Sole	2024-05-06
2023-03-31	$210,125	166,766	+1117.2%	Shares	Sole	2023-04-28
2022-09-30	$164,137	13,701	-51.9%	Shares	Sole	2022-10-31
2022-06-30	$238,268	28,467	+99.2%	Shares	Sole	2022-07-29
2022-03-31	$124,071	14,294	-30.0%	Shares	Sole	2022-04-29
2021-12-31	$231,040	20,428	-58.2%	Shares	Sole	2022-02-07
2021-09-30	$613,591	48,814	+282.4%	Shares	Sole	2021-11-01
2021-03-31	$118,076	12,765	-49.1%	Shares	Sole	2021-05-13
2020-09-30	$311,379	25,091	-54.3%	Shares	Sole	2020-11-09
2020-06-30	$713,596	54,892	—	Shares	Sole	2020-07-20
No filing history on record for this holder in this stock.