Cormorant Asset Management, LP Insmed Inc Transaction History

Cormorant Asset Management, LP

$628 Million
Q3 2025

A detailed history of Cormorant Asset Management, LP transactions in Insmed Inc stock. As of the latest transaction made, Cormorant Asset Management, LP holds 430,000 shares of INSM stock, worth $83.1 Million. This represents 9.86% of its overall portfolio holdings.

Number of Shares

430,000

Previous 540,000 20.37%

Holding current value

$83.1 Million

Previous $54.3 Million 13.95%

% of portfolio

9.86%

Previous 5.48%

13 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$96.14 - $147.2 $10.6 Million - $16.2 Million	-110,000 Reduced 20.37%	430,000 $61.9 Million
Q2 2025 Aug 14, 2025	BUY	$64.81 - $105.9 $972,150 - $1.59 Million	15,000 Added 2.86%	540,000 $54.3 Million
Q1 2025 May 15, 2025	SELL	$65.25 - $83.83 $8.16 Million - $10.5 Million	-125,000 Reduced 19.23%	525,000 $40.1 Million
Q4 2024 Feb 14, 2025	BUY	$66.29 - $76.63 $9.94 Million - $11.5 Million	150,000 Added 30.0%	650,000 $44.9 Million
Q3 2024 Nov 14, 2024	SELL	$62.0 - $79.01 $10.9 Million - $13.8 Million	-175,000 Reduced 25.93%	500,000 $36.5 Million

Q2 2024 Aug 14, 2024	BUY	$22.0 - $69.71 $2.2 Million - $6.97 Million	100,000 Added 17.39%	675,000 $45.2 Million
Q3 2023 Nov 14, 2023	BUY	$19.86 - $26.93 $11.4 Million - $15.5 Million	575,000 New	575,000 $14.5 Million
Q3 2021 Nov 15, 2021	SELL	$22.46 - $29.47 $5.62 Million - $7.37 Million	-250,000 Closed	0 $0
Q2 2021 Aug 16, 2021	SELL	$24.17 - $36.01 $1.21 Million - $1.8 Million	-50,000 Reduced 16.67%	250,000 $7.12 Million
Q4 2020 Feb 16, 2021	SELL	$31.45 - $40.54 $1.57 Million - $2.03 Million	-50,000 Reduced 14.29%	300,000 $9.99 Million
Q3 2020 Nov 16, 2020	SELL	$26.0 - $34.5 $2.6 Million - $3.45 Million	-100,000 Reduced 22.22%	350,000 $11.2 Million
Q2 2020 Aug 14, 2020	BUY	$14.11 - $29.42 $1.24 Million - $2.58 Million	87,727 Added 24.22%	450,000 $12.4 Million
Q1 2020 May 15, 2020	BUY	$13.63 - $33.98 $4.94 Million - $12.3 Million	362,273 New	362,273 $5.81 Million

Others Institutions Holding INSM

# of Institutions

644

Shares Held

208M

Call Options Held

3.83M

Put Options Held

4.26M

View Full List

About INSMED Inc

Ticker INSM
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Shares Outstandng 135,476,992
Market Cap $26.2B
Description
Insmed Incorporated, a biopharmaceutical company, develops and commercializes therapies for patients with serious and rare diseases. The company offers ARIKAYCE for the treatment of Mycobacterium avium complex lung disease as part of a combination antibacterial drug regimen for adult patients. It is also developing Brensocatib, an oral reversibl...

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Cormorant Asset Management, LP Insmed Inc Transaction History