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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 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.

Q3 2021 vs. Q2 2021

How the institutions holding INSMED Inc changed between Q2 2021 and Q3 2021.

All holders in Q3 2021All holders in Q2 2021

13F holders of INSM: Q2 2021 compared with Q3 2021
MeasureQ2 2021Of which not filed for Q3 2021Q3 2021Change
Holders2032193−8
Shares121.5M2.55M123.4M+4.45M (+3.7%)
Value$3.46B$72.7M$3.40B+$13.4M (+0.4%)

2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (16)

Institutions that held INSMED Inc at the end of Q3 2021 but not at the end of Q2 2021.

Institutions new to INSM in Q3 2021
InstitutionSharesValue% of portfolio
Pictet Asset Management SA2,909,200$80.1M0.09%
Peregrine Capital Management LLC343,649$9.46M0.20%
Dimensional Fund Advisors LP115,326$3.17M0.00%
Integral Health Asset Management, LLC100,000$2.75M0.79%
Lazard Asset Management LLC49,345$1.36M0.00%
Caption Management, LLC35,000$964.0K0.06%
Jump Financial, LLC24,300$669.0K0.05%
AlphaCrest Capital Management LLC17,733$488.0K0.03%
XTX Topco Ltd12,561$346.0K0.12%
Cetera Advisor Networks LLC8,905$245.0K0.00%
Baird Financial Group, Inc.7,651$211.0K0.00%
BerganKDV Wealth Management, LLC500$14.0K0.00%
Smith Group Asset Management, LLC130$4.00K0.00%
Glassman Wealth Services78$2.00K0.00%
Quadrant Capital Group LLC30$1.00K0.00%
Bell Investment Advisors, Inc45$1.00K0.00%

Sold out (24)

Institutions that held INSMED Inc at the end of Q2 2021 and filed for Q3 2021 without it.

Institutions that sold out of INSM in Q3 2021
InstitutionShares, Q2 2021Value, Q2 2021
Westfield Capital Management Co LP967,079$27.5M
Citadel Advisors LLC690,764$19.7M
Cormorant Asset Management, LP250,000$7.12M
Deerfield Management Company, L.P. (Series C)200,000$5.69M
Tekla Capital Management LLC98,387$2.80M
Bank of Montreal84,694$2.52M
Monashee Investment Management LLC87,000$2.48M
Blueshift Asset Management, LLC23,183$660.0K
First Trust Advisors LP20,087$572.0K
SG3 Management, LLC17,500$498.0K
Highland Capital Management Fund Advisors, L.P.12,000$342.0K
Millennium Management LLC11,753$334.0K
Virtu Financial LLC11,587$330.0K
Pearl River Capital, LLC9,446$269.0K
Ergoteles LLC8,100$231.0K
Telemetry Investments, L.L.C.8,000$228.0K
Frontier Capital Management Co LLC7,563$215.0K
Panagora Asset Management Inc5,166$147.0K
Paloma Partners Management Co3,546$101.0K
Point72 Hong Kong Ltd2,926$83.0K
Meeder Asset Management Inc1,739$49.0K
Northwestern Mutual Wealth Management Co1,000$28.0K
Manchester Capital Management LLC29$1.00K
Parallax Volatility Advisers, L.P.44$1.00K

Not filed for Q3 2021 yet (2)

Institutions that held INSMED Inc at the end of Q2 2021 and haven't filed a 13F for Q3 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding INSM in Q2 2021 that haven't filed for Q3 2021
InstitutionShares, Q2 2021Value, Q2 2021
Pictet Asset Management Ltd2,554,235$72.7M
Smith Asset Management Group LP130$4.00K