OSG

Octave Specialty Group

174 hedge funds and large institutions have $325M 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 38 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 funds holding

Funds holding:

less ownership

Funds ownership:

11% less first-time investments, than exits

New positions opened: 34 | Existing positions closed: 38

12% less repeat investments, than reductions

Existing positions increased: 53 | Existing positions reduced: 60

38% less capital invested

Capital invested by funds: $522M → $325M (-$197M)

Holders
174
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$84.6M
Puts
$8.99M
Net Calls
Net Calls Change

Top Buyers

1 +$6.33M
2 +$4.57M
3 +$3.72M
4
Jane Street
Jane Street
New York
+$3.57M
5
Morgan Stanley
Morgan Stanley
New York
+$3.15M

Top Sellers

1 -$26.8M
2 -$8.64M
3 -$7.46M
4
State Street
State Street
Massachusetts
-$6.67M
5
Vanguard Group
Vanguard Group
Pennsylvania
-$4.86M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$424K
77
$395K
78
$395K
79
$387K
80
$381K
81
$369K
82
$367K
83
$345K
84
$325K
85
$321K
86
$317K
87
$300K
88
$290K
89
$283K
90
$273K
91
$244K
92
$243K
93
$238K
94
$236K
95
$225K
96
$211K
97
$210K
98
$206K
99
$206K
100
$195K