514 hedge funds and large institutions have $21.1B invested in Insmed in 2025 Q2 according to their latest regulatory filings, with 131 funds opening new positions, 164 increasing their positions, 188 reducing their positions, and 52 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

more funds holding in top 10

Funds holding in top 10:

6.19% more ownership

Funds ownership: 109.32%115.51% (+6.2%)

13% less repeat investments, than reductions

Existing positions increased: 164 | Existing positions reduced: 188

16% less call options, than puts

Call options by funds: $300M | Put options by funds: $356M

Holders
514
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
33
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$300M
Puts
$356M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
376
$285K
377
$277K
378
$274K
379
$274K
380
$268K
381
$254K
382
$254K
383
$254K
384
$252K
385
$251K
386
$244K
387
$244K
388
$243K
389
$242K
390
$240K
391
$237K
392
$235K
393
$228K
394
$227K
395
$223K
396
$222K
397
$218K
398
$217K
399
$208K
400
$206K