Organon & Co
630 hedge funds and large institutions have $1.42B invested in Organon & Co in 2025 Q4 according to their latest regulatory filings, with 97 funds opening new positions, 134 increasing their positions, 229 reducing their positions, and 122 closing their positions.
New
Increased
Maintained
Reduced
Closed
more funds holding in top 10
Funds holding in top 10: →
less ownership
Funds ownership: →
less funds holding
Funds holding: →
less first-time investments, than exits
New positions opened: | Existing positions closed:
24% less call options, than puts
Call options by funds: $22M | Put options by funds: $29.1M
33% less capital invested
Capital invested by funds: $2.13B → $1.42B (-$714M)
41% less repeat investments, than reductions
Existing positions increased: 134 | Existing positions reduced: 229
Holders
630
Holding in Top 10
2
Calls
$22M
Puts
$29.1M
Top Buyers
| 1 | +$34.7M | |
| 2 | +$27M | |
| 3 | +$22.9M | |
| 4 |
Jane Street
New York
|
+$13.5M |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$13M |
Top Sellers
| 1 | -$32.1M | |
| 2 | -$31.7M | |
| 3 | -$23.9M | |
| 4 |
BGIM
Brandywine Global Investment Management
Philadelphia,
Pennsylvania
|
-$23.6M |
| 5 |
Massachusetts Financial Services
Boston,
Massachusetts
|
-$20.7M |
