Skip to main content

Octave Specialty Group Inc

OSG
Exchange
NYSE
Industry
Surety Insurance
SEC CIK
0000874501

No open-market purchases or sales by Octave Specialty Group Inc insiders were filed in the last 90 days; 147 institutions reported holding it in 13F filings for Q2 2026, worth $187.6M in total; no superinvestor holds it.

Q2 2023 vs. Q1 2023

How the institutions holding Octave Specialty Group Inc changed between Q1 2023 and Q2 2023.

All holders in Q2 2023All holders in Q1 2023

13F holders of OSG: Q1 2023 compared with Q2 2023
MeasureQ1 2023Q2 2023Change
Holders1601600
Shares38.9M37.2M−1.63M (−4.2%)
Value$596.2M$529.6M−$66.6M (−11.2%)

New holders (22)

Institutions that held Octave Specialty Group Inc at the end of Q2 2023 but not at the end of Q1 2023.

Institutions new to OSG in Q2 2023
InstitutionSharesValue% of portfolio
Jupiter Asset Management Ltd248,010$3.53M0.04%
National Asset Management, Inc.165,988$2.36M0.05%
Wolverine Trading, LLC155,878$2.17M0.03%
Empowered Funds, LLC117,822$1.68M0.06%
EA Series Trust117,822$1.68M0.06%
CWM Advisors, LLC41,652$593.1K0.07%
Teacher Retirement System of Texas40,618$578.0K0.00%
Marshall Wace, LLP28,430$404.8K0.00%
Ci Investments Inc.24,109$343.0K0.00%
Squarepoint Ops LLC23,951$341.1K0.00%
Cresset Asset Management, LLC22,368$318.5K0.00%
State of Wisconsin Investment Board11,081$157.8K0.00%
Group One Trading, L.P.8,956$127.5K0.01%
Counterpoint Mutual Funds LLC8,934$127.2K0.12%
Quantbot Technologies LP7,273$103.6K0.01%
Belvedere Trading LLC5,263$74.9K0.02%
Lazard Asset Management LLC1,691$24.0K0.00%
Gladius Capital Management LP1,476$21.0K0.01%
Covestor Ltd648$9.00K0.01%
GWM Advisors LLC181$2.58K0.00%
Barrow Hanley Mewhinney & Strauss LLC150$2.14K0.00%
Impact Partnership Wealth, LLC83$1.18K0.00%

Sold out (22)

Institutions that held Octave Specialty Group Inc at the end of Q1 2023 and filed for Q2 2023 without it.