OSG

Octave Specialty Group

126 hedge funds and large institutions have $539M invested in Octave Specialty Group in 2025 Q3 according to their latest regulatory filings, with 20 funds opening new positions, 42 increasing their positions, 46 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 capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

14% less funds holding

Funds holding: 146126 (-20)

17% less funds holding in top 10

Funds holding in top 10: 65 (-1)

46% less first-time investments, than exits

New positions opened: 20 | Existing positions closed: 37

Holders
126
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$41.8M
Puts
$4.31M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Verition Fund Management
76
Verition Fund Management
Connecticut
$171K
Group One Trading
77
Group One Trading
Illinois
$171K
Mirae Asset Global ETFs Holdings
78
Mirae Asset Global ETFs Holdings
Hong Kong
$167K
MIM
79
MetLife Investment Management
New Jersey
$153K
MAA
80
Mraz Amerine & Associates
California
$152K
PCM
81
Prelude Capital Management
New York
$149K
ECM
82
ExodusPoint Capital Management
New York
$118K
IC
83
IEQ Capital
California
$114K
State Board of Administration of Florida Retirement System
84
State Board of Administration of Florida Retirement System
Florida
$105K
ACM
85
Aquatic Capital Management
Illinois
$105K
PFSRSONJ
86
Police & Firemen's Retirement System of New Jersey
New Jersey
$98.6K
Cerity Partners
87
Cerity Partners
New York
$95.8K
New York State Common Retirement Fund
88
New York State Common Retirement Fund
New York
$84K
Citigroup
89
Citigroup
New York
$77.9K
Carson Wealth (CWM LLC)
90
Carson Wealth (CWM LLC)
Nebraska
$58K
AAP
91
Arax Advisory Partners
Colorado
$55.2K
Russell Investments Group
92
Russell Investments Group
United Kingdom
$41K
Federated Hermes
93
Federated Hermes
Pennsylvania
$36.9K
Legal & General Group
94
Legal & General Group
United Kingdom
$32K
AIP
95
Ameritas Investment Partners
Nebraska
$30.4K
SCM
96
Sterling Capital Management
North Carolina
$24.8K
California State Teachers Retirement System (CalSTRS)
97
California State Teachers Retirement System (CalSTRS)
California
$24.8K
SOW
98
State of Wyoming
Wyoming
$21.6K
QCG
99
Quadrant Capital Group
Ohio
$20.7K
Royal Bank of Canada
100
Royal Bank of Canada
Ontario, Canada
$20K