SIMPLEX TRADING, LLC

Position in INSM — INSMED Inc

CIK 1488542 CHICAGO, IL

Position in INSM

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$1,752,116

+$648,429 QoQ

Shares Held

10,715

-25.9% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2020

12 quarters on record

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

Healthcare · as of Mar 31, 2026

SIMPLEX TRADING, LLC holds $69,553,517 across 195 Biotechnology names. INSM ranks #8 (2.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MRNA	Moderna, Inc.	219,573	$11,154,308
2	APGE	Apogee Therapeutics, Inc.	77,808	$6,549,099
3	ERAS	Erasca, Inc.	252,747	$4,089,446
4	QURE	uniQure N.V.	231,769	$3,789,423
5	BBIO	BridgeBio Pharma, Inc.	41,434	$3,076,888
6	CORT	Corcept Therapeutics Inc	69,515	$2,802,149
7	ROIV	Roivant Sciences Ltd.	88,035	$2,438,569
8	INSM	INSMED Inc This page	10,715	$1,752,116

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,752,116	10,715	-25.9%	Shares	Sole	2026-05-14
2025-03-31	$1,103,687	14,467	-22.7%	Shares	Sole	2025-05-12
2024-12-31	$1,292,083	18,715	-68.6%	Shares	Sole	2025-02-11
2024-09-30	$4,347,953	59,561	+183.5%	Shares	Sole	2024-11-08
2024-03-31	$569,919	21,007	-13.6%	Shares	Sole	2024-04-25
2023-06-30	$512,814	24,304	+1769.5%	Shares	Sole	2023-08-04
2023-03-31	$22,165	1,300	-86.0%	Shares	Sole	2023-04-27
2021-09-30	$255,681	9,284	-10.6%	Shares	Sole	2021-10-28
2021-06-30	$295,528	10,384	+55.3%	Shares	Sole	2021-08-12
2021-03-31	$227,759	6,687	+428.2%	Shares	Sole	2021-04-26
2020-12-31	$42,145	1,266	-95.6%	Shares	Sole	2021-02-02
2020-09-30	$925,149	28,785	—	Shares	Sole	2020-10-14
No filing history on record for this holder in this stock.