Latest Institutional Purchases of Insmed Inc (INSM)
This list provides information on the latest institutional transactions involving Insmed Inc (INSM) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Artia Global Partners LP
Miami, FL |
BUY
|
CALL |
360K+ 900.0% |
$34.6M - $53M
|
400K
$77.3M
|
|
|
Nov 14, 2025
Q3 2025
|
683 Capital Management, LLC
New York, NY |
BUY
|
PUT |
326K+ 662.2% |
$31.3M - $48M
|
375K
$72.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Amundi
Paris, I0 |
BUY
|
- |
306K+ 2657.6% |
$29.4M - $45M
|
317K
$61.3M
|
|
|
Dec 05, 2025
Q3 2025
|
Nwi Management LP
New York, NY |
BUY
|
- |
301K+ 41.81% |
$28.9M - $44.3M
|
1.02M
$197M
|
|
|
Nov 14, 2025
Q3 2025
|
Samlyn Capital, LLC
New York, NY |
BUY
|
- |
293KNew |
$28.1M - $43.1M
|
293K
$56.5M
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
255K+ 98.24% |
$24.5M - $37.5M
|
514K
$99.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
238K+ 477.87% |
$22.8M - $35M
|
287K
$55.5M
|
|
|
Nov 03, 2025
Q3 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
BUY
|
- |
220K+ 202.83% |
$21.1M - $32.4M
|
328K
$63.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
214K+ 10.1% |
$20.6M - $31.6M
|
2.34M
$451M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
PUT |
210K+ 1707.32% |
$20.2M - $30.9M
|
222K
$43M
|
|
|
Nov 13, 2025
Q3 2025
|
Affinity Asset Advisors, LLC
New York, NY |
BUY
|
CALL |
205KNew |
$19.7M - $30.2M
|
205K
$39.6M
|
|
|
Nov 13, 2025
Q3 2025
|
Nearwater Capital Markets, LTD
New York, NY |
BUY
|
- |
200KNew |
$19.2M - $29.4M
|
200K
$38.6M
|
|
|
Nov 12, 2025
Q3 2025
|
First Trust Advisors LP
Wheaton, IL |
BUY
|
- |
193K+ 407.78% |
$18.6M - $28.4M
|
241K
$46.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Frontier Capital Management CO LLC
|
BUY
|
- |
181K+ 122.52% |
$17.4M - $26.7M
|
329K
$63.5M
|
|
|
Nov 12, 2025
Q3 2025
|
Victory Capital Management Inc
|
BUY
|
- |
172K+ 94.18% |
$16.5M - $25.3M
|
355K
$68.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Stanley Druckenmiller
Duquesne Family Office LLC | New York, Ny
|
BUY
|
- |
170K+ 7.54% |
$16.3M - $25M
|
2.42M
$468M
|
|
|
Nov 14, 2025
Q3 2025
|
Caisse De Depot Et Placement Du Quebec
Montreal, A8 |
BUY
|
- |
164KNew |
$15.8M - $24.2M
|
164K
$31.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Sei Investments CO
Oaks, PA |
BUY
|
- |
160K+ 36.96% |
$15.4M - $23.6M
|
594K
$115M
|
|
|
Nov 14, 2025
Q3 2025
|
Voloridge Investment Management, LLC
Jupiter, FL |
BUY
|
- |
159K+ 50.66% |
$15.2M - $23.3M
|
472K
$91.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Axa Investment Managers S.A.
Puteaux, I0 |
BUY
|
- |
156KNew |
$15M - $23M
|
156K
$30.2M
|
|
|
Nov 12, 2025
Q3 2025
|
Neuberger Berman Group LLC
New York, NY |
BUY
|
- |
139K+ 1277.75% |
$13.4M - $20.5M
|
150K
$29M
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
108K+ 5.67% |
$10.3M - $15.8M
|
2M
$387M
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
BUY
|
- |
103K+ 10.64% |
$9.92M - $15.2M
|
1.07M
$207M
|
|
|
Nov 12, 2025
Q3 2025
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
- |
103K+ 2069.32% |
$9.91M - $15.2M
|
108K
$20.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Ikarian Capital, LLC
Dallas, TX |
BUY
|
PUT |
100KNew |
$9.61M - $14.7M
|
100K
$19.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Integral Health Asset Management, LLC
|
BUY
|
PUT |
100KNew |
$9.61M - $14.7M
|
100K
$19.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Atika Capital Management LLC
New York, NY |
BUY
|
- |
95KNew |
$9.13M - $14M
|
95K
$18.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
BUY
|
- |
91.5K+ 45.14% |
$8.79M - $13.5M
|
294K
$56.8M
|
|
|
Oct 28, 2025
Q3 2025
|
Eulav Asset Management
|
BUY
|
- |
90KNew |
$8.65M - $13.2M
|
90K
$17.4M
|
|
|
Nov 14, 2025
Q3 2025
|
California Public Employees Retirement System
Sacramento, CA |
BUY
|
- |
88.7K+ 39.89% |
$8.52M - $13M
|
311K
$60.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
86K+ 78.97% |
$8.27M - $12.7M
|
195K
$37.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Man Group PLC
London, X0 |
BUY
|
- |
85.2KNew |
$8.19M - $12.5M
|
85.2K
$16.5M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital International Investors
Los Angeles, CA |
BUY
|
- |
75K+ 1.0% |
$7.21M - $11M
|
7.55M
$1.46B
|
|
|
Nov 14, 2025
Q3 2025
|
Algert Global LLC
San Francisco, CA |
BUY
|
- |
62.8K+ 76.66% |
$6.04M - $9.24M
|
145K
$28M
|
|
|
Nov 13, 2025
Q3 2025
|
Bank Of Montreal
Toronto, A6 |
BUY
|
- |
62.1K+ 209.13% |
$5.97M - $9.14M
|
91.8K
$17.7M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
CALL |
61.7KNew |
$5.93M - $9.08M
|
61.7K
$11.9M
|
|
|
Nov 07, 2025
Q3 2025
|
Fiera Capital Corp
Montreal, A8 |
BUY
|
- |
61.1K+ 8.17% |
$5.87M - $8.99M
|
809K
$156M
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
BUY
|
PUT |
57KNew |
$5.48M - $8.39M
|
57K
$11M
|
|
|
Nov 13, 2025
Q3 2025
|
Ensign Peak Advisors, Inc
Salt Lake City, UT |
BUY
|
- |
52.6K+ 8.93% |
$5.06M - $7.75M
|
642K
$124M
|
|
|
Nov 14, 2025
Q3 2025
|
Perceptive Advisors LLC
New York, NY |
BUY
|
- |
51.9K+ 7.98% |
$4.99M - $7.64M
|
702K
$136M
|
|
|
Nov 13, 2025
Q3 2025
|
Empowered Funds, LLC
|
BUY
|
- |
50KNew |
$4.81M - $7.36M
|
50K
$9.66M
|
|
|
Nov 14, 2025
Q3 2025
|
Centiva Capital, LP
New York, NY |
BUY
|
PUT |
48KNew |
$4.61M - $7.07M
|
48K
$9.27M
|
|
|
Nov 12, 2025
Q3 2025
|
Catalyst Funds Management Pty LTD
Sydney Nsw, C3 |
BUY
|
- |
47.9KNew |
$4.61M - $7.05M
|
47.9K
$9.26M
|
|
|
Nov 14, 2025
Q3 2025
|
Axiom Investors LLC
Greenwich, CT |
BUY
|
- |
47K+ 77.36% |
$4.52M - $6.92M
|
108K
$20.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
44.6K+ 6.04% |
$4.29M - $6.57M
|
782K
$151M
|
|
|
Nov 13, 2025
Q3 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
44.2K+ 14.32% |
$4.25M - $6.51M
|
353K
$68.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
43.9K+ 15.56% |
$4.22M - $6.46M
|
326K
$63M
|
|
|
Nov 14, 2025
Q3 2025
|
Voleon Capital Management LP
Berkeley, CA |
BUY
|
- |
42.9K+ 899.94% |
$4.12M - $6.31M
|
47.7K
$9.21M
|
|
|
Nov 13, 2025
Q3 2025
|
Swiss National Bank
Zurich, V8 |
BUY
|
- |
42K+ 12.75% |
$4.04M - $6.18M
|
371K
$71.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Polymer Capital Management (Hk) LTD
Hong Kong, K3 |
BUY
|
- |
38.5K+ 653.84% |
$3.7M - $5.67M
|
44.4K
$8.58M
|
|