OSG
Octave Specialty Group
OSG
OSG
175 hedge funds and large institutions have $328M invested in Octave Specialty Group in 2025 Q1 according to their latest regulatory filings, with 34 funds opening new positions, 53 increasing their positions, 60 reducing their positions, and 37 closing their positions.
New
Increased
Maintained
Reduced
Closed
more call options, than puts
Call options by funds: $ | Put options by funds: $
more funds holding in top 10
Funds holding in top 10: →
less first-time investments, than exits
New positions opened: | Existing positions closed:
less funds holding
Funds holding: →
6.26% less ownership
Funds ownership: 87.46% → 81.2% (-6.3%)
12% less repeat investments, than reductions
Existing positions increased: 53 | Existing positions reduced: 60
37% less capital invested
Capital invested by funds: $522M → $328M (-$195M)
Holders
175
Holding in Top 10
4
Calls
$84.6M
Puts
$8.99M
Top Buyers
| 1 | +$7.62M | |
| 2 | +$5.5M | |
| 3 | +$4.48M | |
| 4 |
Jane Street
New York
|
+$4.3M |
| 5 |
Morgan Stanley
New York
|
+$3.79M |
Top Sellers
| 1 | -$32.3M | |
| 2 | -$10.4M | |
| 3 | -$8.02M | |
| 4 |
PCM
Portolan Capital Management
Boston,
Massachusetts
|
-$7.46M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
-$5.85M |