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.
13F holders, Q2 2024
Institutional positions in Octave Specialty Group Inc as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 182
- +11 vs. Q1 2024
- Shares held
- 38.7M
- +936.2K (+2.5%) vs. Q1 2024
- Total value
- $495.9M
- −$93.9M (−15.9%) vs. Q1 2024
- New holders
- 31
- 64 more added
- Sold out
- 20
- 60 more reduced
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OSG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 147 | $187.6M |
| Q1 2026 | 148 | $151.4M |
| Q4 2025 | 144 | $270.0M |
| Q3 2025 | 130 | $303.6M |
| Q2 2025 | 147 | $262.5M |
| Q1 2025 | 176 | $327.5M |
| Q4 2024 | 181 | $522.4M |
| Q3 2024 | 180 | $449.6M |
| Q2 2024 | 182 | $495.9M |
| Q1 2024 | 172 | $591.5M |
| Q4 2023 | 174 | $628.4M |
| Q3 2023 | 167 | $438.7M |
| Q2 2023 | 160 | $529.6M |
| Q1 2023 | 160 | $596.2M |
| Q4 2022 | 167 | $600.4M |
| Q3 2022 | 154 | $400.7M |
| Q2 2022 | 141 | $386.6M |
| Q1 2022 | 150 | $392.1M |
| Q4 2021 | 135 | $598.9M |
| Q3 2021 | 133 | $516.2M |
| Q2 2021 | 126 | $565.0M |
| Q1 2021 | 140 | $611.7M |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Octave Specialty Group Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cresset Asset Management, LLC | 23,337 | $299.2K | 0.00% | +814+3.6% | Added |
| SEI Investments Co | 22,852 | $293.0K | 0.00% | −6,862−23.1% | Reduced |
| Louisiana State Employees Retirement System | 22,800 | $292.3K | 0.01% | +400+1.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 22,778 | $292.0K | 0.00% | +22,778 | New |
| BNP Paribas Arbitrage, SA | 22,411 | $287.3K | 0.00% | −959−4.1% | Reduced |
| Schonfeld Strategic Advisors LLC | 21,102 | $270.5K | 0.00% | +21,102 | New |
| Royal Bank of Canada | 20,964 | $268.0K | 0.00% | +15,743+301.5% | Added |
| Janus Henderson Group PLC | 19,792 | $253.1K | 0.00% | −228−1.1% | Reduced |
| Teacher Retirement System of Texas | 18,998 | $244.0K | 0.00% | +18,998 | New |
| Yousif Capital Management, LLC | 18,240 | $233.8K | 0.00% | −2,267−11.1% | Reduced |
| Fox Run Management, L.L.C. | 18,017 | $231.0K | 0.04% | +18,017 | New |
| New York State Common Retirement Fund | 17,973 | $230.4K | 0.00% | −7,716−30.0% | Reduced |
| Quadrature Capital Ltd | 17,518 | $224.2K | 0.00% | +17,518 | New |
| Manufacturers Life Insurance Company, The | 17,300 | $221.8K | 0.00% | +439+2.6% | Added |
| Versor Investments LP | 17,026 | $218.3K | 0.04% | +17,026 | New |
| Comerica Bank | 16,884 | $216.5K | 0.00% | −1,884−10.0% | Reduced |
| GTS Securities LLC | 16,745 | $214.7K | 0.00% | −47,272−73.8% | Reduced |
| Mraz, Amerine & Associates, Inc. | 16,600 | $212.8K | 0.04% | −4,500−21.3% | Reduced |
| Intech Investment Management LLC | 16,064 | $205.9K | 0.00% | +16,064 | New |
| Maryland State Retirement & Pension System | 15,768 | $202.1K | 0.00% | −919−5.5% | Reduced |
| State of Wyoming | 15,551 | $199.4K | 0.03% | +4,241+37.5% | Added |
| Bank of Montreal | 14,839 | $190.2K | 0.00% | +14,839 | New |
| Trexquant Investment LP | 14,075 | $180.4K | 0.00% | −13,999−49.9% | Reduced |
| Dark Forest Capital Management LP | 14,007 | $179.6K | 0.03% | −24,076−63.2% | Reduced |
| KLCM Advisors, Inc. | 14,000 | $179.5K | 0.02% | 00.0% | Unchanged |
| Centiva Capital, LP | 13,890 | $178.1K | 0.01% | −6,110−30.6% | Reduced |
| Pathstone Holdings, LLC | 13,497 | $173.0K | 0.00% | +98+0.7% | Added |
| Amalgamated Bank | 13,329 | $171.0K | 0.00% | −1,377−9.4% | Reduced |
| Dynamic Technology Lab Private Ltd | 13,276 | $170.0K | 0.02% | +13,276 | New |
| Arizona State Retirement System | 12,661 | $162.3K | 0.00% | +240+1.9% | Added |
| State Board of Administration of Florida Retirement System | 12,630 | $161.9K | 0.00% | −3,410−21.3% | Reduced |
| Counterpoint Mutual Funds LLC | 12,601 | $161.5K | 0.04% | +12,601 | New |
| Teachers Retirement System of the State of Kentucky | 12,301 | $158.0K | 0.00% | 00.0% | Unchanged |
| Everence Capital Management Inc | 10,910 | $158.0K | 0.01% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 12,291 | $157.6K | 0.00% | −10,232−45.4% | Reduced |
| Oregon Public Employees Retirement Fund | 10,998 | $141.0K | 0.00% | −1,100−9.1% | Reduced |
| UBS Group AG | 10,979 | $140.8K | 0.00% | −23,632−68.3% | Reduced |
| Interval Partners, LP | 10,161 | $130.3K | 0.00% | −9,131−47.3% | Reduced |
| Cornerstone Investment Partners, LLC | 10,002 | $128.2K | 0.01% | −805−7.4% | Reduced |
| Long Focus Capital Management, LLC | 10,000 | $128.2K | 0.01% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,826 | $126.0K | 0.00% | +1,637+20.0% | Added |
| Tower Research Capital LLC (TRC) | 9,095 | $116.6K | 0.00% | +5,923+186.7% | Added |
| Caption Management, LLC | 8,428 | $108.0K | 0.01% | +728+9.5% | Added |
| Amundi | 6,293 | $78.0K | 0.00% | −1,728−21.5% | Reduced |
| nVerses Capital, LLC | 5,000 | $64.1K | 0.04% | +4,200+525.0% | Added |
| Ameritas Investment Partners, Inc. | 4,583 | $58.8K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 3,317 | $42.5K | 0.00% | −5,061−60.4% | Reduced |
| The PNC Financial Services Group, Inc. | 2,704 | $34.7K | 0.00% | +110+4.2% | Added |
| Quarry LP | 2,364 | $30.3K | 0.01% | +2,110+830.7% | Added |
| Innealta Capital, LLC | 1,716 | $22.0K | 0.01% | +1,716 | New |
| Quadrant Capital Group LLC | 1,540 | $19.7K | 0.00% | +1,347+697.9% | Added |
| Public Employees Retirement System of Ohio | 1,138 | $14.6K | 0.00% | −28−2.4% | Reduced |
| GAMMA Investing LLC | 797 | $10.2K | 0.00% | +458+135.1% | Added |
| US Bancorp | 647 | $8.29K | 0.00% | +23+3.7% | Added |
| Lindbrook Capital, LLC | 549 | $7.04K | 0.00% | 00.0% | Unchanged |
| Wiser Advisor Group LLC | 500 | $6.41K | 0.01% | 00.0% | Unchanged |
| Fifth Third Bancorp | 455 | $5.83K | 0.00% | +26+6.1% | Added |
| Huntington National Bank | 401 | $5.14K | 0.00% | +20+5.2% | Added |
| Catalyst Funds Management Pty Ltd | 400 | $5.13K | 0.00% | +100+33.3% | Added |
| Fortitude Family Office, LLC | 329 | $4.22K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 290 | $4.00K | 0.00% | 00.0% | Unchanged |
| Capital Analysts, LLC | 325 | $4.00K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 219 | $2.81K | 0.00% | −94,342−99.8% | Reduced |
| Pinnacle Holdings, LLC | 197 | $2.53K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 188 | $2.40K | 0.00% | +188 | New |
| Red Tortoise LLC | 180 | $2.31K | 0.00% | 00.0% | Unchanged |
| DiNuzzo Private Wealth, Inc. | 177 | $2.27K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 127 | $2.00K | 0.00% | +127 | New |
| Barrow Hanley Mewhinney & Strauss LLC | 150 | $1.92K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 84 | $1.08K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 55 | $1.00K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 75 | $938 | 0.00% | +74+7,400.0% | Added |
| Rothschild Investment LLC | 62 | $795 | 0.00% | +30+93.8% | Added |
| Massmutual Trust Co FSB | 58 | $744 | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 34 | $436 | 0.00% | +4+13.3% | Added |
| Farmers & Merchants Investments Inc | 31 | $397 | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 26 | $333 | 0.00% | +26 | New |
| Allworth Financial LP | 24 | $301 | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 19 | $244 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 10 | $129 | 0.00% | −3−23.1% | Reduced |
| GWM Advisors LLC | 5 | $64 | 0.00% | +5 | New |
| Advisor Group Holdings, Inc. | 4 | $51 | 0.00% | −2,302−99.8% | Reduced |
| Jupiter Asset Management Ltd | 0 | $0 | 0.00% | −176,515−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −105,272−100.0% | Sold out |
| Guggenheim Capital LLC | 0 | $0 | 0.00% | −86,234−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −77,089−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −64,576−100.0% | Sold out |
| Texas Permanent School Fund | 0 | $0 | 0.00% | −39,554−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −37,388−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −26,301−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −23,913−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −18,835−100.0% | Sold out |
| Natixis Advisors, L.P. | 0 | $0 | 0.00% | −16,696−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −16,071−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −12,374−100.0% | Sold out |
| Envestnet Asset Management Inc | 0 | $0 | 0.00% | −11,431−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −10,542−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −2,437−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −1,434−100.0% | Sold out |
| Covestor Ltd | 0 | $0 | 0.00% | −778−100.0% | Sold out |