Organon & Co
602 hedge funds and large institutions have $1.2B invested in Organon & Co in 2026 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 132 increasing their positions, 200 reducing their positions, and 94 closing their positions.
New
Increased
Maintained
Reduced
Closed
more ownership
Funds ownership: →
less funds holding
Funds holding: →
less first-time investments, than exits
New positions opened: | Existing positions closed:
less call options, than puts
Call options by funds: $ | Put options by funds: $
16% less capital invested
Capital invested by funds: $1.42B → $1.2B (-$223M)
34% less repeat investments, than reductions
Existing positions increased: 132 | Existing positions reduced: 200
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Holders
602
Holding in Top 10
1
Calls
$19.2M
Puts
$22.4M
Top Buyers
| 1 | +$47.6M | |
| 2 | +$30.1M | |
| 3 | +$19.4M | |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
+$19M |
| 5 |
KBG
Kahn Brothers Group
New York
|
+$14.4M |
Top Sellers
| 1 | -$39.1M | |
| 2 | -$38.5M | |
| 3 | -$19.2M | |
| 4 |
Jane Street
New York
|
-$15.1M |
| 5 |
GAM
Gotham Asset Management
New York
|
-$10.5M |