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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, Q3 2022

Institutional positions in INSMED Inc as of Sep 30, 2022. 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
238
+25 vs. Q2 2022
Shares held
127.2M
−2.02M (−1.6%) vs. Q2 2022
Total value
$2.74B
+$191.1M (+7.5%) vs. Q2 2022
New holders
45
93 more added
Sold out
20
60 more reduced

1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2022: 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 holdersQ3 2022: 238 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 heldQ3 2022: $2.74B
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, Q3 2022

Shares, value and share of portfolio for each institution holding INSMED Inc; share changes are against Q2 2022.

Institutions holding INSM in Q3 2022
InstitutionSharesValue% of portfolioChange in sharesAction
First Light Asset Management, LLC756,417$16.3M1.65%−5,765−0.8%Reduced
BNP PARIBAS ASSET MANAGEMENT Holding S.A.765,901$16.5M0.07%+90,905+13.5%Added
AXA S.A.769,153$16.6M0.07%−17,250−2.2%Reduced
Novo Holdings A/S770,000$16.6M0.80%00.0%Unchanged
Nuveen Asset Management, LLC824,216$17.8M0.01%+342,694+71.2%Added
Charles Schwab Investment Management Inc870,227$18.7M0.01%+19,566+2.3%Added
Goldman Sachs Group Inc871,177$18.8M0.01%+402,677+86.0%Added
Millennium Management LLC920,077$19.8M0.02%+680,999+284.8%Added
Bank of New York Mellon Corp941,582$20.3M0.00%+440,161+87.8%Added
Deerfield Management Company, L.P. (Series C)960,484$20.7M0.41%00.0%Unchanged
Candriam Luxembourg S.C.A.1,052,200$22.7M0.16%−830,248−44.1%Reduced
Northern Trust Corp1,155,328$24.9M0.01%−4,345−0.4%Reduced
Norges Bank1,166,199$25.1M0.01%+48,904+4.4%Added
Samlyn Capital, LLC1,186,867$25.6M0.49%+68,194+6.1%Added
Suvretta Capital Management, LLC1,230,800$26.5M1.12%−847,880−40.8%Reduced
Loomis Sayles & Co L P1,256,457$27.1M0.05%−15,165−1.2%Reduced
Principal Financial Group Inc1,326,945$28.6M0.02%+282,197+27.0%Added
Fairmount Funds Management LLC1,336,368$28.8M5.31%+10,000+0.8%Added
Polar Capital Holdings Plc1,391,349$30.0M0.24%+759,500+120.2%Added
Point72 Asset Management, L.P.1,541,474$33.2M0.14%−119,380−7.2%Reduced
Assenagon Asset Management S.A.1,643,872$35.4M0.15%+384,952+30.6%Added
Holocene Advisors, LP1,730,508$37.3M0.24%−1,163,314−40.2%Reduced
Geode Capital Management, LLC2,144,283$46.2M0.01%+47,415+2.3%Added
Alliancebernstein L.P.2,508,562$54.0M0.03%−301,662−10.7%Reduced
Ameriprise Financial Inc2,906,206$62.6M0.02%+197,026+7.3%Added
Bellevue Group AG3,214,704$69.2M0.99%−406,858−11.2%Reduced
Pictet Asset Management SA3,417,765$73.6M0.11%−380,176−10.0%Reduced
Janus Henderson Group PLC3,421,326$73.7M0.06%−3,579,011−51.1%Reduced
Franklin Resources Inc3,512,438$75.7M0.04%+11,147+0.3%Added
FMR LLC3,547,306$76.4M0.01%+118,820+3.5%Added
William Blair Investment Management, LLC3,556,584$76.6M0.30%+29,495+0.8%Added
Macquarie Group Ltd3,557,924$76.7M0.09%+58,914+1.7%Added
State Street Corp5,451,417$117.4M0.01%−367,655−6.3%Reduced
Palo Alto Investors LP5,840,398$125.8M9.95%00.0%Unchanged
T. Rowe Price Investment Management, Inc.8,066,762$173.8M0.14%+8,066,762New
BlackRock Inc.9,263,651$199.5M0.01%−181,458−1.9%Reduced
Price T Rowe Associates Inc9,548,247$205.7M0.03%−6,674,376−41.1%Reduced
Vanguard Group Inc11,353,970$244.6M0.01%+106,326+0.9%Added
Rubric Capital Management LP0$00.00%−1,288,276−100.0%Sold out
Ikarian Capital, LLC0$00.00%−125,000−100.0%Sold out
Integral Health Asset Management, LLC0$00.00%−104,369−100.0%Sold out
BNP Paribas Arbitrage, SA0$00.00%−33,133−100.0%Sold out
Boothbay Fund Management, LLC0$00.00%−15,950−100.0%Sold out
AlphaCrest Capital Management LLC0$00.00%−15,618−100.0%Sold out
Quantamental Technologies LLC0$00.00%−11,742−100.0%Sold out
Campbell & CO Investment Adviser LLC0$00.00%−11,275−100.0%Sold out
Occudo Quantitative Strategies LP0$00.00%−11,234−100.0%Sold out
DuPont Capital Management Corp0$00.00%−10,442−100.0%Sold out
Nomura Holdings Inc0$00.00%−2,496−100.0%Sold out
Elequin Capital LP0$00.00%−856−100.0%Sold out
Bank of Montreal0$00.00%−468−100.0%Sold out
State of Wyoming0$00.00%−183−100.0%Sold out
Captrust Financial Advisors0$00.00%−144−100.0%Sold out
Patriot Financial Group Insurance Agency, LLC0$00.00%−148−100.0%Sold out
Central Trust Co0$00.00%−15−100.0%Sold out
Harvest Group Wealth Management, LLC0$00.00%−21−100.0%Sold out
Graves-Light Private Wealth Management, Inc.0$00.00%−2−100.0%Sold out
Bell Investment Advisors, Inc0$00.00%−18−100.0%Sold out
Private Capital Group, LLC––––Not filed