Free Trial
→ Magnificent 7 wipeout: What's next? (From Chaikin Analytics) (Ad) Free INSM Stock Alerts

Insmed (INSM) Institutional Ownership

Insmed logo
$75.71 +2.01 (+2.72%)
As of 12:09 PM Eastern
This is a fair market value price provided by Polygon.io. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Insmed (NASDAQ:INSM)

Number of
Institutional Buyers
(last 12 months)
249
Total
Institutional Inflows
(last 12 months)
$2.13B
Number of
Institutional Sellers
(last 12 months)
130
Total
Institutional Outflows
(last 12 months)
$1.93B
Get INSM Insider Trade Alerts

Want to know when executives and insiders are buying or selling Insmed stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

INSM Institutional Buying and Selling by Quarter

Remove Ads

Insmed Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/28/2025 Universal Beteiligungs und Servicegesellschaft mbH98,460$6.80M0.0%N/A0.054%
2/25/2025 Polar Asset Management Partners Inc.13,100$904K0.0%-77.2%0.007%
2/20/2025 Mackenzie Financial Corp10,883$751K0.0%+12.5%0.006%
2/19/2025 GF Fund Management CO. LTD.3,756$259K0.0%N/A0.002%
2/18/2025 GTS Securities LLC3,229$223K0.0%-71.7%0.002%
2/18/2025 Fourth Dimension Wealth LLC4,021$278K0.1%N/A0.002%
2/18/2025 Vise Technologies Inc.5,634$389K0.0%+6.3%0.003%
2/18/2025 Castleark Management LLC52,780$3.64M0.1%+21.9%0.030%
2/18/2025 Elequin Capital LP407$28K0.0%N/A0.000%
2/18/2025 Nationale Nederlanden Powszechne Towarzystwo Emerytalne S.A.243,748$16.83M2.0%N/A0.136%
2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC486,847$33.61M0.0%+15.1%0.272%
2/17/2025 Voloridge Investment Management LLC39,377$2.72M0.0%-94.7%0.022%
2/17/2025 Woodline Partners LP162,230$11.20M0.1%-25.0%0.091%
2/17/2025 Vestal Point Capital LP900,000$62.14M3.7%-43.8%0.503%
2/17/2025 Vident Advisory LLC4,937$341K0.0%+36.2%0.003%
2/17/2025 Soleus Capital Management L.P.320,272$22.11M1.4%+958.0%0.179%
2/17/2025 Two Sigma Advisers LP326,500$22.54M0.1%-16.9%0.183%
2/17/2025 Two Sigma Investments LP593,996$41.01M0.1%-25.9%0.332%
2/17/2025 Tema Etfs LLC10,626$734K0.3%N/A0.006%
2/17/2025 Thornburg Investment Management Inc.74,749$5.16M0.1%-1.5%0.042%
2/17/2025 Stempoint Capital LP106,610$7.36M1.8%N/A0.060%
2/17/2025 Suvretta Capital Management LLC1,611,561$111.26M3.8%-1.5%0.901%
2/17/2025 Snowden Capital Advisors LLC6,602$456K0.0%+2.5%0.004%
2/17/2025 RTW Investments LP3,014,558$208.13M3.1%-7.9%1.685%
2/17/2025 Rafferty Asset Management LLC180,913$12.49M0.0%-20.2%0.101%
2/17/2025 Polar Asset Management Partners Inc.13,100$904K0.0%-77.2%0.007%
2/17/2025 Polar Capital Holdings Plc730,000$50.40M0.3%+7.4%0.408%
2/17/2025 ProShare Advisors LLC56,991$3.94M0.0%+43.0%0.032%
2/17/2025 MPM Bioimpact LLC389,611$26.90M3.8%-36.7%0.218%
2/17/2025 Parkman Healthcare Partners LLC35,668$2.46M0.3%+0.7%0.020%
2/17/2025 Patient Square Capital LP307,167$21.21M7.9%+78.9%0.172%
2/17/2025 Man Group plc28,963$2M0.0%-95.3%0.016%
2/17/2025 NWI Management LP279,000$19.26M0.8%+186.0%0.156%
2/17/2025 Nuveen Asset Management LLC1,266,630$87.45M0.0%+19.4%0.708%
2/17/2025 OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC 26,615$1.84M0.1%-33.2%0.015%
2/17/2025 Orbimed Advisors LLC94,559$6.53M0.1%N/A0.053%
2/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.105,313$7.27M0.0%+10.9%0.059%
2/17/2025 Lion Point Capital LP36,700$2.53M13.3%-29.7%0.021%
2/17/2025 Granahan Investment Management LLC209,354$14.45M0.6%-3.7%0.117%
2/17/2025 Ensign Peak Advisors Inc529,049$36.53M0.1%+9.3%0.296%
Your Wealth is Under Attack (Ad)

Please don't wait—this is your moment to take action. Download your Wealth Protection Guide now, claim your free gift, and see how Trump's victory could spark major gains for gold.

Click here now to see how to stop them in their tracks!
2/17/2025 Fred Alger Management LLC385,460$26.61M0.1%-14.8%0.215%
2/17/2025 Frontier Capital Management Co. LLC435,006$30.03M0.3%-26.8%0.243%
2/17/2025 Deutsche Bank AG488,966$33.76M0.0%+76.6%0.273%
2/17/2025 Driehaus Capital Management LLC171,289$11.83M0.1%+2.3%0.096%
2/17/2025 Duquesne Family Office LLC593,470$40.97M1.1%+2,867.4%0.332%
2/17/2025 Cutter Capital Management LP210,884$14.56M6.0%-2.3%0.118%
2/17/2025 Cetera Investment Advisers10,154$701K0.0%+15.0%0.006%
2/17/2025 Cantor Fitzgerald L. P.10,000$682K0.0%N/A0.006%
2/17/2025 Captrust Financial Advisors5,649$390K0.0%-10.0%0.003%
2/17/2025 Caxton Associates LP7,678$530K0.0%-7.1%0.004%
2/17/2025 Avidity Partners Management LP232,800$16.07M1.6%-60.7%0.130%
2/17/2025 Brown Advisory Inc.662,997$45.77M0.1%N/A0.371%
2/17/2025 Baird Financial Group Inc.22,289$1.54M0.0%N/A0.012%
2/17/2025 Bamco Inc. NY60,000$4.14M0.0%+48.1%0.034%
2/17/2025 Bellevue Group AG258,483$17.85M0.3%-50.8%0.144%
2/17/2025 Algert Global LLC75,754$5.23M0.1%-7.1%0.042%
2/17/2025 Alyeska Investment Group L.P.935,779$64.61M0.2%+25.2%0.523%
2/17/2025 AXA S.A.226,821$15.66M0.0%-0.2%0.127%
2/17/2025 Allostery Investments LP10,000$690K0.7%N/A0.006%
2/17/2025 Ally Bridge Group NY LLC114,360$7.90M6.6%-24.2%0.064%
2/17/2025 Acuta Capital Partners LLC104,800$7.24M7.3%-2.5%0.059%
2/14/2025 Mercer Global Advisors Inc. ADV3,281$227K0.0%N/A0.002%
2/14/2025 Freestone Grove Partners LP7,583$524K0.0%N/A0.004%
2/14/2025 One68 Global Capital LLC5,000$345K0.2%N/A0.003%
2/14/2025 Comerica Bank170,780$11.79M0.0%+175.0%0.095%
2/14/2025 Soros Fund Management LLC455,089$31.42M0.5%-4.9%0.254%
2/14/2025 Schonfeld Strategic Advisors LLC8,260$570K0.0%-85.7%0.005%
2/14/2025 Darwin Global Management Ltd.12,960,538$894.80M84.8%+23.5%7.245%
2/14/2025 AQR Capital Management LLC64,171$4.43M0.0%+2.1%0.036%
2/14/2025 Emerald Mutual Fund Advisers Trust400,624$27.66M1.7%-17.8%0.224%
2/14/2025 First Light Asset Management LLC470,192$32.46M3.1%-31.7%0.263%
2/14/2025 Northern Trust Corp1,750,642$120.86M0.0%+19.9%0.979%
2/14/2025 The Manufacturers Life Insurance Company 313,181$21.62M0.0%+8.7%0.175%
2/14/2025 Public Employees Retirement Association of Colorado19,574$1.35M0.0%+40.5%0.011%
2/14/2025 Quarry LP3,000$207K0.0%+25.0%0.002%
2/14/2025 Artia Global Partners LP167,939$11.60M4.1%+217.2%0.094%
2/14/2025 Aquatic Capital Management LLC91,268$6.30M0.2%+296.8%0.051%
2/14/2025 Susquehanna Fundamental Investments LLC270,960$18.71M0.3%N/A0.151%
2/14/2025 Virtus ETF Advisers LLC4,853$335K0.1%-9.2%0.003%
2/14/2025 Adage Capital Partners GP L.L.C.1,647,562$113.75M0.2%+59.6%0.921%
2/14/2025 Syon Capital LLC5,276$364K0.0%N/A0.003%
2/14/2025 Hood River Capital Management LLC1,525,628$105.33M1.6%+3.6%0.853%
2/14/2025 T. Rowe Price Investment Management Inc.1,982,707$136.89M0.1%-12.9%1.108%
2/14/2025 Long Focus Capital Management LLC650,800$44.93M1.5%+3.5%0.364%
2/14/2025 Price T Rowe Associates Inc. MD12,704,410$877.11M0.1%+1.0%7.101%
2/14/2025 Silverarc Capital Management LLC372,230$25.70M5.6%+7.1%0.208%
2/14/2025 Hsbc Holdings PLC21,108$1.45M0.0%+62.5%0.012%
2/14/2025 Rock Springs Capital Management LP550,000$37.97M1.4%-19.5%0.307%
2/14/2025 B Group Inc.350,000$24.16M14.8%N/A0.196%
2/14/2025 Stifel Financial Corp26,880$1.86M0.0%-20.6%0.015%
Your Wealth is Under Attack (Ad)

Please don't wait—this is your moment to take action. Download your Wealth Protection Guide now, claim your free gift, and see how Trump's victory could spark major gains for gold.

Click here now to see how to stop them in their tracks!
2/14/2025 OneDigital Investment Advisors LLC3,553$245K0.0%+11.7%0.002%
2/14/2025 Senator Investment Group LP120,000$8.29M0.2%N/A0.067%
2/14/2025 Tower Research Capital LLC TRC 18,487$1.28M0.0%+706.2%0.010%
2/14/2025 MML Investors Services LLC22,955$1.59M0.0%+3.4%0.013%
2/14/2025 MetLife Investment Management LLC103,429$7.14M0.0%+15.4%0.058%
2/14/2025 BI Asset Management Fondsmaeglerselskab A S31,390$2.17M0.0%N/A0.018%
2/14/2025 Dimensional Fund Advisors LP350,939$24.23M0.0%-4.4%0.196%
2/14/2025 First Trust Advisors LP66,690$4.60M0.0%-76.3%0.037%
2/14/2025 Capital International Investors7,116,997$491.36M0.1%+9.1%3.978%
2/14/2025 Altium Capital Management LLC132,000$9.11M2.6%+1.5%0.074%
(Data available from 1/1/2016 forward)

Remove Ads

INSM Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of INSM shares?

During the previous two years, 356 institutional investors and hedge funds held shares of Insmed. The most heavily invested institutionals were Vanguard Group Inc. ($1.26B), Darwin Global Management Ltd. ($894.80M), Price T Rowe Associates Inc. MD ($877.11M), Capital International Investors ($491.36M), Geode Capital Management LLC ($282.24M), Artisan Partners Limited Partnership ($215.84M), and RTW Investments LP ($208.13M).Learn more on INSM's institutional investors.

Which institutional investors have been buying Insmed stock?

Of the 293 institutional investors that purchased Insmed stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Darwin Global Management Ltd. ($6.00M), Norges Bank ($3.29M), Vanguard Group Inc. ($2.48M), Capital International Investors ($2.21M), Assenagon Asset Management S.A. ($2.15M), Vestal Point Capital LP ($1.75M), and Clearbridge Investments LLC ($1.71M).

How much institutional buying is happening at Insmed?

Institutional investors have bought a total of 45,728,762 shares in the last 24 months. This purchase volume represents approximately $2.42B in transactions.

Which Insmed major shareholders have been selling company stock?

Of the 159 institutional investors that sold Insmed stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Baker BROS. Advisors LP ($23.18M), Readystate Asset Management LP ($7.05M), Point72 Asset Management L.P. ($5.55M), Assenagon Asset Management S.A. ($2.67M), Bellevue Group AG ($1.78M), Suvretta Capital Management LLC ($910.24K), and William Blair Investment Management LLC ($830.94K).

How much institutional selling is happening at Insmed?

Institutional investors have sold a total of 57,655,769 shares in the last 24 months. This volume of shares sold represents approximately $2.50B in transactions.


Related Companies

This page (NASDAQ:INSM) was last updated on 3/12/2025 by MarketBeat.com Staff
From Our Partners
URGENT: This Altcoin Opportunity Won’t Wait – Act Now
Crypto has officially entered the "banana zone" – that wild phase where prices can 1000x in days. It happen...
Crypto Swap Profits | Sponsored
Former CIA to Trump – Will you Shut down this secret lab?
Deep in the sands of New Mexico lies a government lab so secret it makes Area 51 look like a tourist spot… ...
Paradigm Press | Sponsored
Elon’s “New Gold”
MIT scientists just developed a brand-new metal… A metal that’s shaping up to be, not only the biggest brea...
True Market Insiders | Sponsored
$2 Trillion Disappears Because of Fed's Secretive New Move
$2 trillion has disappeared from the US government's books. The reason why is a new, secretive move being c...
Stansberry Research | Sponsored
Urgent Bitcoin alert for RIGHT NOW
Former billion-dollar hedge fund manager Larry Benedict has released the most incredible presentation of his 4...
Brownstone Research | Sponsored
Magnificent 7 wipeout: What's next?
A massive wave of volatility is sweeping the stock market... After the recent selloff, the "Magnificent Sev...
Chaikin Analytics | Sponsored
Warren Buffet Just Made a $334 Billion Bet
Debt is out of control. Inflation is creeping back. And a major market downturn could be right around the corn...
Behind the Markets | Sponsored
Elon Refuses to Pay a Dividend
Elon Musk refuses to pay a Tesla dividend. But thanks to a new investment breakthrough… You could start ...
Investors Alley | Sponsored