Skip to main content

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, Q4 2021

Institutional positions in INSMED Inc as of Dec 31, 2021. 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
214
+23 vs. Q3 2021
Shares held
123.3M
−44.0K (0.0%) vs. Q3 2021
Total value
$3.36B
−$37.9M (−1.1%) vs. Q3 2021
New holders
37
74 more added
Sold out
14
70 more reduced

2 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2021: 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 holdersQ4 2021: 214 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 heldQ4 2021: $3.36B
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, Q4 2021

Shares, value and share of portfolio for each institution holding INSMED Inc; share changes are against Q3 2021.

Institutions holding INSM in Q4 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Manufacturers Life Insurance Company, The59,114$1.61M0.00%+76+0.1%Added
Walleye Capital LLC49,637$1.35M0.04%+49,637New
Royal Bank of Canada49,145$1.34M0.00%+13,042+36.1%Added
Erste Asset Management GmbH47,600$1.30M0.02%00.0%Unchanged
SEI Investments Co46,849$1.27M0.00%−913−1.9%Reduced
Neuberger Berman Group LLC46,187$1.25M0.00%+30+0.1%Added
Weiss Multi-Strategy Advisers LLC45,645$1.24M0.03%+1,645+3.7%Added
State Board of Administration of Florida Retirement System45,142$1.23M0.00%+784+1.8%Added
SG Americas Securities, LLC44,464$1.21M0.01%−32,547−42.3%Reduced
Atom Investors LP43,444$1.18M0.33%+43,444New
ProShare Advisors LLC42,468$1.16M0.00%+3,114+7.9%Added
Millennium Management LLC42,331$1.15M0.00%+42,331New
Rockwood Wealth Management, LLC42,000$1.14M0.51%+42,000New
Russell Investments Group, Ltd.40,430$1.10M0.00%−3,629−8.2%Reduced
MetLife Investment Management40,053$1.09M0.01%00.0%Unchanged
Tudor Investment Corp Et Al38,371$1.04M0.02%+38,371New
Jump Financial, LLC38,240$1.04M0.07%+13,940+57.4%Added
Susquehanna Fundamental Investments, LLC33,786$920.0K0.02%−1,843−5.2%Reduced
Man Group plc33,732$919.0K0.00%+1,773+5.5%Added
Arizona State Retirement System30,892$841.0K0.01%−22−0.1%Reduced
Metropolitan Life Insurance Co30,304$825.5K0.01%00.0%Unchanged
Lazard Asset Management LLC30,189$822.0K0.00%−19,156−38.8%Reduced
Hudson Bay Capital Management LP30,000$817.0K0.01%+30,000New
Envestnet Asset Management Inc29,440$802.0K0.00%+5,736+24.2%Added
AQR Capital Management LLC28,553$778.0K0.00%00.0%Unchanged
AlphaCentric Advisors LLC28,500$776.0K0.23%00.0%Unchanged
Ensign Peak Advisors, Inc28,160$767.0K0.00%+28,160New
Two Sigma Investments, LP27,500$749.0K0.00%−307,709−91.8%Reduced
Handelsbanken Fonder AB23,881$651.0K0.00%00.0%Unchanged
Trexquant Investment LP23,227$633.0K0.04%+23,227New
Teacher Retirement System of Texas22,066$601.0K0.00%+4,085+22.7%Added
Cna Financial Corp21,594$588.0K0.15%+1,180+5.8%Added
Raymond James & Associates21,171$577.0K0.00%−791−3.6%Reduced
Amalgamated Bank20,617$562.0K0.00%+182+0.9%Added
Pura Vida Investments, LLC19,713$537.0K0.06%+19,713New
Dynamic Technology Lab Private Ltd16,930$461.0K0.05%+16,930New
State of Wyoming16,745$456.0K0.21%+1,218+7.8%Added
Zurcher Kantonalbank (Zurich Cantonalbank)15,291$417.0K0.00%+4,822+46.1%Added
Blair William & Co15,116$412.0K0.00%+230+1.5%Added
Cowen and Company, LLC14,440$393.0K0.04%+14,440New
Virginia Retirement Systems Et Al14,100$384.0K0.00%+14,100New
Victory Capital Management Inc13,949$380.0K0.00%−54−0.4%Reduced
Public Employees Retirement Association of Colorado13,935$380.0K0.00%00.0%Unchanged
Virtus ETF Advisers LLC13,869$378.0K0.14%−1,392−9.1%Reduced
Prudential Financial Inc10,855$363.0K0.00%−611−5.3%Reduced
Winton Group Ltd13,137$358.0K0.02%+13,137New
AlphaCrest Capital Management LLC12,621$344.0K0.01%−5,112−28.8%Reduced
Tower Research Capital LLC (TRC)12,380$338.0K0.01%−4,660−27.3%Reduced
First Midwest Bank Trust Division12,367$337.0K0.04%+12,367New
DuPont Capital Management Corp11,366$310.0K0.01%+1,947+20.7%Added
Citadel Advisors LLC11,381$310.0K0.00%+11,381New
Stifel Financial Corp11,266$307.0K0.00%−5,582−33.1%Reduced
Henshaw Capital LLC10,530$286.8K0.02%00.0%Unchanged
Cetera Advisor Networks LLC9,905$270.0K0.00%+1,000+11.2%Added
Ameritas Investment Partners, Inc.9,219$251.0K0.01%+405+4.6%Added
Blueshift Asset Management, LLC8,955$244.0K0.02%+8,955New
Assenagon Asset Management S.A.8,870$242.0K0.00%+8,870New
First Republic Investment Management, Inc.8,583$234.0K0.00%+832+10.7%Added
Janney Montgomery Scott LLC8,521$232.0K0.00%−398−4.5%Reduced
Calton & Associates, Inc.8,470$230.0K0.06%−171−2.0%Reduced
Baird Financial Group, Inc.7,651$208.0K0.00%00.0%Unchanged
Silvant Capital Management LLC7,341$200.0K0.03%−472−6.0%Reduced
Great West Life Assurance Co5,817$158.0K0.00%00.0%Unchanged
HighMark Wealth Management LLC4,575$125.0K0.08%−514−10.1%Reduced
Amundi4,918$116.0K0.00%−2,118−30.1%Reduced
Nisa Investment Advisors, LLC3,715$84.0K0.00%−2,180−37.0%Reduced
STRS Ohio2,700$73.0K0.00%+1,000+58.8%Added
Lindbrook Capital, LLC2,174$59.0K0.01%+2,174New
Advisor Group Holdings, Inc.2,140$58.0K0.00%+772+56.4%Added
Harbor Investment Advisory, LLC2,050$56.0K0.01%00.0%Unchanged
US Bancorp1,749$47.0K0.00%−820−31.9%Reduced
Point72 Hong Kong Ltd1,669$45.0K0.00%+1,669New
FourThought Financial, LLC1,428$39.0K0.00%−123−7.9%Reduced
Aquatic Capital Management LLC1,300$35.0K0.07%+1,300New
Earnest Partners LLC1,130$31.0K0.00%00.0%Unchanged
Spire Wealth Management993$27.0K0.00%+993New
Quantbot Technologies LP894$24.0K0.00%+894New
Vestcor Inc888$24.0K0.00%+888New
Baillie Gifford & Co707$19.0K0.00%00.0%Unchanged
Neo Ivy Capital Management677$18.0K0.03%+221+48.5%Added
Paragon Capital Management Ltd500$14.0K0.00%+500New
Federation des caisses Desjardins du Quebec500$13.6K0.00%00.0%Unchanged
Rockefeller Capital Management L.P.419$11.0K0.00%−1,081−72.1%Reduced
American Portfolios Advisors350$9.53K0.00%00.0%Unchanged
Daiwa Securities Group Inc.345$9.00K0.00%−50−12.7%Reduced
Central Trust Co300$8.00K0.00%00.0%Unchanged
Bessemer Group Inc248$7.00K0.00%00.0%Unchanged
Patriot Financial Group Insurance Agency, LLC245$7.00K0.00%+3+1.2%Added
Geneos Wealth Management Inc.272$7.00K0.00%00.0%Unchanged
Captrust Financial Advisors214$6.00K0.00%+198+1,237.5%Added
Dark Forest Capital Management LP202$6.00K0.00%+202New
TCI Wealth Advisors, Inc.191$5.00K0.00%−33−14.7%Reduced
EverSource Wealth Advisors, LLC181$5.00K0.00%+181New
Truvestments Capital LLC139$4.00K0.00%00.0%Unchanged
Smith Group Asset Management, LLC130$4.00K0.00%00.0%Unchanged
National Bank of Canada145$4.00K0.00%+145New
Washington Trust Advisors, Inc.156$4.00K0.00%+156New
Parallel Advisors, LLC119$3.00K0.00%+25+26.6%Added
Clean Yield Group59$2.00K0.00%00.0%Unchanged
Private Capital Group, LLC73$2.00K0.00%+2+2.8%Added