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INSMED Inc

INSM
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001104506

In the last 90 days, INSMED Inc insiders filed 0 open-market purchases and 7 sales; 667 institutions reported holding it in 13F filings for Q2 2026, worth $23.8B in total; superinvestors Maverick Capital and Duquesne Family Office hold it.

13F holders, Q2 2024

Institutional positions in INSMED Inc as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
378
+93 vs. Q1 2024
Shares held
175.3M
+25.4M (+17.0%) vs. Q1 2024
Total value
$11.7B
+$7.68B (+189.0%) vs. Q1 2024
New holders
130
132 more added
Sold out
37
100 more reduced

3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting INSM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2024: 378 institutions
Q1 2021: 199 institutionsQ2 2021: 203 institutionsQ3 2021: 193 institutionsQ4 2021: 214 institutionsQ1 2022: 224 institutionsQ2 2022: 214 institutionsQ3 2022: 238 institutionsQ4 2022: 225 institutionsQ1 2023: 230 institutionsQ2 2023: 223 institutionsQ3 2023: 252 institutionsQ4 2023: 271 institutionsQ1 2024: 288 institutionsQ2 2024: 378 institutionsQ3 2024: 414 institutionsQ4 2024: 439 institutionsQ1 2025: 442 institutionsQ2 2025: 516 institutionsQ3 2025: 566 institutionsQ4 2025: 678 institutionsQ1 2026: 675 institutionsQ2 2026: 667 institutions
Value heldQ2 2024: $11.7B
Q1 2021: $3.63BQ2 2021: $3.46BQ3 2021: $3.40BQ4 2021: $3.36BQ1 2022: $2.97BQ2 2022: $2.55BQ3 2022: $2.74BQ4 2022: $2.87BQ1 2023: $2.48BQ2 2023: $3.09BQ3 2023: $3.72BQ4 2023: $4.64BQ1 2024: $4.07BQ2 2024: $11.7BQ3 2024: $13.7BQ4 2024: $13.3BQ1 2025: $15.3BQ2 2025: $21.2BQ3 2025: $30.3BQ4 2025: $37.8BQ1 2026: $35.7BQ2 2026: $23.8B
Institutions holding INSM and their total value by quarter
QuarterHoldersValue
Q2 2026667$23.8B
Q1 2026675$35.7B
Q4 2025678$37.8B
Q3 2025566$30.3B
Q2 2025516$21.2B
Q1 2025442$15.3B
Q4 2024439$13.3B
Q3 2024414$13.7B
Q2 2024378$11.7B
Q1 2024288$4.07B
Q4 2023271$4.64B
Q3 2023252$3.72B
Q2 2023223$3.09B
Q1 2023230$2.48B
Q4 2022225$2.87B
Q3 2022238$2.74B
Q2 2022214$2.55B
Q1 2022224$2.97B
Q4 2021214$3.36B
Q3 2021193$3.40B
Q2 2021203$3.46B
Q1 2021199$3.63B

Institutions, Q2 2024

Shares, value and share of portfolio for each institution holding INSMED Inc; share changes are against Q1 2024.

Institutions holding INSM in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Fox Run Management, L.L.C.0$00.00%−16,416−100.0%Sold out
EP Wealth Advisors, LLC0$00.00%−16,303−100.0%Sold out
Worth Venture Partners, LLC0$00.00%−15,400−100.0%Sold out
Point72 (DIFC) Ltd0$00.00%−14,298−100.0%Sold out
Dark Forest Capital Management LP0$00.00%−10,563−100.0%Sold out
Atom Investors LP0$00.00%−9,324−100.0%Sold out
Teza Capital Management LLC0$00.00%−8,984−100.0%Sold out
Metropolitan Life Insurance Co0$00.00%−7,265−100.0%Sold out
Lazard Asset Management LLC0$00.00%−3,136−100.0%Sold out
Headlands Technologies LLC0$00.00%−2,168−100.0%Sold out
Catalyst Funds Management Pty Ltd0$00.00%−1,600−100.0%Sold out
Bank of Montreal0$00.00%−592−100.0%Sold out
Nelson, Van Denburg & Campbell Wealth Management Group, LLC0$00.00%−138−100.0%Sold out
Truvestments Capital LLC0$00.00%−84−100.0%Sold out
CIBC Private Wealth Group, LLC0$00.00%−15−100.0%Sold out
Credit Suisse AG––––Not filed
Shell Asset Management Co––––Not filed
Cipher Capital LP––––Not filed