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Insmed
INSM
INSM
676 hedge funds and large institutions have $37B invested in Insmed in 2025 Q4 according to their latest regulatory filings, with 200 funds opening new positions, 241 increasing their positions, 180 reducing their positions, and 81 closing their positions.
New
Increased
Maintained
Reduced
Closed
147% more first-time investments, than exits
New positions opened: 200 | Existing positions closed: 81
34% more repeat investments, than reductions
Existing positions increased: 241 | Existing positions reduced: 180
22% more capital invested
Capital invested by funds: $30.3B → $37B (+$6.67B)
19% more funds holding
Funds holding: 566 → 676 (+110)
0.09% less ownership
Funds ownership: 99.76% → 99.68% (-0.09%)
10% less call options, than puts
Call options by funds: $671M | Put options by funds: $741M
8% less funds holding in top 10
Funds holding in top 10: 24 → 22 (-2)
Holders
676
Holders Change
+110
Holders Change %
+19.43%
% of All Funds
8.23%
Holding in Top 10
22
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-8.33%
% of All Funds
0.27%
New
200
Increased
241
Reduced
180
Closed
81
Calls
$671M
Puts
$741M
Net Calls
-$70.6M
Net Calls Change
-$22.9M
Top Buyers
| 1 |
BlackRock
New York
|
+$493M |
| 2 |
RI
RTW Investments
New York
|
+$321M |
| 3 |
State Street
Boston,
Massachusetts
|
+$222M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$208M |
| 5 |
OAG
Orbis Allan Gray
Hamilton,
Bermuda
|
+$170M |
