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Livermore
Livermore
ZHEN

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 6 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, Q1 2025

Institutional positions in INSMED Inc as of Mar 31, 2025. 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
442
+9 vs. Q4 2024
Shares held
199.6M
+8.34M (+4.4%) vs. Q4 2024
Total value
$15.3B
+$2.05B (+15.5%) vs. Q4 2024
New holders
57
184 more added
Sold out
48
150 more reduced

6 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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 holdersQ1 2025: 442 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 heldQ1 2025: $15.3B
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, Q1 2025

Shares, value and share of portfolio for each institution holding INSMED Inc; share changes are against Q4 2024.

Institutions holding INSM in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Mather Group, LLC.70$5.34K0.00%+70New
JFS Wealth Advisors, LLC58$4.42K0.00%−10−14.7%Reduced
Bellevue Asset Management, LLC57$4.35K0.00%00.0%Unchanged
Geneos Wealth Management Inc.54$4.12K0.00%00.0%Unchanged
Cornerstone Planning Group LLC58$4.11K0.00%+8+16.0%Added
Larson Financial Group LLC53$4.04K0.00%+53New
Hemington Wealth Management55$4.00K0.00%−15−21.4%Reduced
Amundi54$3.96K0.00%+12+28.6%Added
Stephens Consulting, LLC50$3.81K0.00%+50New
Highline Wealth Partners LLC48$3.66K0.00%+48New
Meeder Asset Management Inc44$3.36K0.00%−18−29.0%Reduced
Skopos Labs, Inc.42$3.21K0.00%+12+40.0%Added
Sierra Ocean, LLC42$3.20K0.00%00.0%Unchanged
SBI Securities Co., Ltd.40$3.05K0.00%+17+73.9%Added
Aventura Private Wealth, LLC36$2.75K0.00%00.0%Unchanged
Bell Investment Advisors, Inc27$2.06K0.00%00.0%Unchanged
Continuum Advisory, LLC27$2.06K0.00%00.0%Unchanged
SRS Capital Advisors, Inc.26$1.98K0.00%+13+100.0%Added
TD Private Client Wealth LLC25$1.91K0.00%+25New
Park Place Capital Corp23$1.75K0.00%00.0%Unchanged
Evermay Wealth Management LLC20$1.53K0.00%00.0%Unchanged
Hughes Financial Services, LLC20$1.44K0.00%+20New
DiNuzzo Private Wealth, Inc.18$1.37K0.00%−2−10.0%Reduced
N.E.W. Advisory Services LLC17$1.30K0.00%+17New
Roxbury Financial LLC15$1.22K0.00%00.0%Unchanged
Creative Financial Designs Inc16$1.22K0.00%+16New
SJS Investment Consulting Inc.15$1.15K0.00%−2−11.8%Reduced
Quadrant Capital Group LLC15$1.15K0.00%00.0%Unchanged
Valley National Advisers Inc22$1.00K0.00%00.0%Unchanged
UMA Financial Services, Inc.13$9920.00%00.0%Unchanged
Bokf, NA11$8390.00%00.0%Unchanged
Moisand Fitzgerald Tamayo, LLC10$7630.00%00.0%Unchanged
CoreCap Advisors, LLC9$6870.00%+9New
AdvisorNet Financial, Inc7$5340.00%+1+16.7%Added
Caitong International Asset Management Co., Ltd6$4580.00%−62−91.2%Reduced
South State Corp.6$4580.00%+6New
Bogart Wealth, LLC6$4580.00%+6New
CVA Family Office, LLC6$4580.00%+6New
Principia Wealth Advisory, LLC4$2700.00%−1−20.0%Reduced
Parkworth Wealth Management, Inc.3$2290.00%00.0%Unchanged
High Note Wealth, LLC2$1530.00%00.0%Unchanged
Whittier Trust Co of Nevada Inc2$1520.00%00.0%Unchanged
Logos Global Management LP0$00.00%−450,000−100.0%Sold out
MPM Oncology Impact Management LP0$00.00%−389,611−100.0%Sold out
Qube Research & Technologies Ltd0$00.00%−389,033−100.0%Sold out
Caption Management, LLC0$00.00%−348,994−100.0%Sold out
Octagon Capital Advisors LP0$00.00%−332,000−100.0%Sold out
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A.0$00.00%−243,748−100.0%Sold out
Samlyn Capital, LLC0$00.00%−159,064−100.0%Sold out
Altium Capital Management LP0$00.00%−132,000−100.0%Sold out
Senator Investment Group LP0$00.00%−120,000−100.0%Sold out
J. Goldman & Co LP0$00.00%−104,179−100.0%Sold out
HAP Trading, LLC0$00.00%−87,533−100.0%Sold out
Twin Tree Management, LP0$00.00%−65,147−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−58,970−100.0%Sold out
Diadema Partners LP0$00.00%−56,337−100.0%Sold out
PFM Health Sciences, LP0$00.00%−43,774−100.0%Sold out
Edgestream Partners, L.P.0$00.00%−43,619−100.0%Sold out
Treasurer of the State of North Carolina0$00.00%−41,770−100.0%Sold out
Lighthouse Investment Partners, LLC0$00.00%−39,000−100.0%Sold out
Superstring Capital Management LP0$00.00%−35,966−100.0%Sold out
Man Group plc0$00.00%−28,963−100.0%Sold out
Renaissance Technologies LLC0$00.00%−25,287−100.0%Sold out
Baird Financial Group, Inc.0$00.00%−22,289−100.0%Sold out
Mirae Asset Securities (USA) Inc.0$00.00%−13,936−100.0%Sold out
Persistent Asset Partners Ltd0$00.00%−12,500−100.0%Sold out
Polar Asset Management Partners Inc.0$00.00%−13,100−100.0%Sold out
Aigen Investment Management, LP0$00.00%−11,936−100.0%Sold out
Catalyst Funds Management Pty Ltd0$00.00%−11,250−100.0%Sold out
Capital CS Group, LLC0$00.00%−8,488−100.0%Sold out
Freestone Grove Partners LP0$00.00%−7,583−100.0%Sold out
Saxon Interests, Inc.0$00.00%−6,163−100.0%Sold out
One68 Global Capital, LLC0$00.00%−5,000−100.0%Sold out
Virtus ETF Advisers LLC0$00.00%−4,853−100.0%Sold out
Tobam0$00.00%−4,643−100.0%Sold out
Lattice Capital Management, LLC0$00.00%−3,700−100.0%Sold out
Jump Financial, LLC0$00.00%−3,336−100.0%Sold out
Mercer Global Advisors Inc0$00.00%−3,281−100.0%Sold out
GTS Securities LLC0$00.00%−3,229−100.0%Sold out
Quarry LP0$00.00%−3,000−100.0%Sold out
Atom Investors LP0$00.00%−2,947−100.0%Sold out
FNY Investment Advisers, LLC0$00.00%−2,625−100.0%Sold out
Walleye Trading LLC0$00.00%−1,826−100.0%Sold out
Venturi Wealth Management, LLC0$00.00%−1,250−100.0%Sold out
Elequin Capital LP0$00.00%−407−100.0%Sold out
Asset Dedication, LLC0$00.00%−171−100.0%Sold out
Johnson Financial Group, Inc.0$00.00%−75−100.0%Sold out
R Squared Ltd0$00.00%−40−100.0%Sold out
Fortitude Family Office, LLC0$00.00%−7−100.0%Sold out
Raleigh Capital Management Inc.0$00.00%−4−100.0%Sold out
Nuveen Asset Management, LLC––––Not filed
Caxton Associates LP––––Not filed
Vise Technologies, Inc.––––Not filed
AlphaCentric Advisors LLC––––Not filed
Global Retirement Partners, LLC––––Not filed
Cassady Schiller Wealth Management, LLC––––Not filed