Insmed Inc

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Insmed Inc
TickerINSM
CIK #0001104506
CUSIP457669307
SectorLife Sciences - Pharmaceutical Preparations
Address11 Deer Park Drive Suite 117, Monmouth Junction, NJ 08852
Source [EDGAR]
CIK Filing 2011 - 2025
[0001104506] 10-K
[0001104506] 10-Q
[0001104506] 3
[0001104506] 4
[0001104506] 5
[0001104506] 8-K
[0001104506] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
JPMorgan Chase & Co Insmed Inc [2025-07-30] 0.0
Darwin Global Management Ltd Insmed Inc [2024-09-03] 5.7
T Rowe Price Investment Management Inc Insmed Inc [2024-02-14] 4.1
T Rowe Price Investment Management Inc Insmed Inc [2023-02-14] 6.2
State Street Corp Insmed Inc [2023-02-03] 5.08
Janus Henderson Group PLC Insmed Inc [2018-02-12] 7.8
OrbiMed Advisors LLC Insmed Inc [2016-02-12] 2.23
Vanguard Group Inc Insmed Inc [2016-02-10] 5.18
Price T Rowe Associates Inc /MD/ Insmed Inc [2015-04-10] 13.9
Palo Alto Investors LLC Insmed Inc [2015-02-18] 0.31
Point72 Asset Management LP Insmed Inc [2014-08-11] 5.2
Point72 Asset Management LP Insmed Inc [2014-07-31] 5.2
Flynn James E Insmed Inc [2014-04-10] 7.75
Integrated Core Strategies US LLC Insmed Inc [2014-01-31] 3.6
BlackRock Inc Insmed Inc [2014-01-29] 5.4
Ayer Capital Management LP Insmed Inc [2012-10-04] 0.99
RA Capital Management LLC Insmed Inc [2012-10-03] 7.9
BlackRock Inc Insmed Inc [2012-02-09] 5.35
Form 3/4/5 Filer 2011 - 2025
Lewis William
INSMED Inc
Schaeffer Orlov S Nicole
Sharoky Melvin MD
Flammer Martina M.D.
Bonstein Sara
Smith Michael Alexander
Adsett Roger
McGirr David W J
Desjardins Clarissa
Anderson Elizabeth M
Brennan David R
Schafer Carol
Lee Leo
Wise John Drayton
Altomari Alfred
Engelsen Steinar J
Soriano John
Pellizzari Christine A
Goll John
Hayden Donald J Jr
Tombesi Paolo
Streck Paul
Potter Myrtle S
Sullivan Eugene Jeffrey
Drechsler Andrew T
Quigley Mark
Whitcomb Randall W
Berry Peggy
Pauls Matthew
Gupta Renu
Kollender Richard S
FMR LLC
Drucker Andrea Holtzman
ACM Capital Partners, LLC
Ayer Capital Management, LP
Ayer Capital Partners, LLC
Venkatesan Jay
Whitten Timothy
Form 13F Holdings
Firm Period DFND Voting Shares
Darwin Global Management, Ltd. [2025-06-30] SOLE 19,344,621 19,344,621
Vanguard Group Inc [2025-06-30] SOLE 0 17,323,422
JPMorgan Chase & Co [2025-06-30] DFND 14,287,053 15,619,555
BlackRock, Inc. [2025-06-30] SOLE 10,633,321 11,142,432
Baker Bros Advisors LP [2025-06-30] SOLE 7,712,900 7,712,900
Capital International Investors [2025-06-30] DFND 7,478,859 7,478,859
FMR LLC [2025-06-30] DFND 5,005,868 5,093,261
State Street Corp [2025-06-30] DFND 3,752,599 4,277,888
D. E. Shaw & Co., Inc. [2025-06-30] DFND 3,431,419 3,432,619
Geode Capital Management LLC [2025-06-30] DFND 3,340,707 3,340,707
Artisan Partners Limited Partnership [2025-06-30] SOLE 2,850,222 3,314,341
RTW Investments LP [2025-06-30] SOLE 3,084,558 3,084,558
Ameriprise Financial Inc [2025-06-30] DFND 0 2,957,973
Adage Capital Partners GP LLC [2025-06-30] SOLE 2,859,452 2,859,452
Franklin Resources Inc [2025-06-30] DFND 2,346,693 2,350,133
Janus Henderson Group PLC [2025-06-30] DFND 0 2,293,142
Susquehanna International Group LLP [2025-06-30] OTR 212,222 2,293,022
Jane Street Group LLC [2025-06-30] DFND 2,090,722 2,236,822
Goldman Sachs Group Inc [2025-06-30] DFND 2,081,381 2,150,895
Millennium Management LLC [2025-06-30] SOLE 2,121,717 2,129,717
Holocene Advisors LP [2025-06-30] SOLE 2,016,806 2,016,806
Norges Bank [2025-06-30] SOLE 1,934,899 1,934,899
Invesco Ltd. [2025-06-30] DFND 0 1,896,333
Deep Track Capital LP [2025-06-30] SOLE 1,750,000 1,750,000
Citadel Advisors LLC [2025-06-30] DFND 1,737,977 1,737,977
William Blair Investment Management LLC [2025-06-30] SOLE 1,605,822 1,665,602
Integral Health Asset Management LLC [2025-06-30] SOLE 1,600,000 1,600,000
Pictet Asset Management Holding SA [2025-06-30] SOLE 1,413,605 1,553,628
Orbis Allan Gray Ltd [2025-06-30] DFND 1,524,134 1,524,134
Clearbridge Investments LLC [2025-06-30] SOLE 1,424,444 1,424,562
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