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, Q4 2022
Institutional positions in Octave Specialty Group Inc as of Dec 31, 2022. 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
- 167
- +16 vs. Q3 2022
- Shares held
- 34.5M
- +3.14M (+10.0%) vs. Q3 2022
- Total value
- $600.4M
- +$200.8M (+50.2%) vs. Q3 2022
- New holders
- 41
- 56 more added
- Sold out
- 25
- 41 more reduced
3 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Octave Specialty Group Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Amalgamated Bank | 20,381 | $355.0K | 0.00% | +67+0.3% | Added |
| Renaissance Technologies LLC | 18,944 | $330.0K | 0.00% | −41,956−68.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 18,835 | $328.5K | 0.00% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 18,569 | $323.8K | 0.01% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 18,242 | $318.0K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 17,118 | $298.5K | 0.06% | +17,118 | New |
| Manufacturers Life Insurance Company, The | 16,641 | $290.2K | 0.00% | −1,197−6.7% | Reduced |
| State Board of Administration of Florida Retirement System | 16,040 | $279.7K | 0.00% | −4,910−23.4% | Reduced |
| HighTower Advisors, LLC | 15,654 | $273.0K | 0.00% | +15,654 | New |
| Virginia Retirement Systems Et Al | 15,400 | $268.6K | 0.00% | +15,400 | New |
| Simplex Trading, LLC | 15,399 | $268.0K | 0.01% | −82,455−84.3% | Reduced |
| Oregon Public Employees Retirement Fund | 14,967 | $261.0K | 0.00% | +85+0.6% | Added |
| Man Group plc | 14,795 | $258.0K | 0.00% | +14,795 | New |
| Ensign Peak Advisors, Inc | 14,700 | $256.4K | 0.00% | −15,200−50.8% | Reduced |
| Counterpoint Mutual Funds LLC | 14,463 | $252.2K | 0.27% | +6,251+76.1% | Added |
| KLCM Advisors, Inc. | 14,000 | $244.2K | 0.05% | +2,000+16.7% | Added |
| Arizona State Retirement System | 12,687 | $221.3K | 0.00% | +447+3.7% | Added |
| Walleye Capital LLC | 12,273 | $214.0K | 0.00% | +12,273 | New |
| Natixis Advisors, L.P. | 12,112 | $211.0K | 0.00% | +12,112 | New |
| State of Wyoming | 12,009 | $209.4K | 0.07% | +2,332+24.1% | Added |
| Teachers Retirement System of the State of Kentucky | 11,512 | $201.0K | 0.00% | 00.0% | Unchanged |
| Caption Management, LLC | 10,900 | $190.1K | 0.03% | −7,521−40.8% | Reduced |
| Everence Capital Management Inc | 10,910 | $190.0K | 0.02% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 10,871 | $189.6K | 0.03% | −7,278−40.1% | Reduced |
| Long Focus Capital Management, LLC | 10,000 | $174.4K | 0.03% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,189 | $142.8K | 0.00% | +1,359+19.9% | Added |
| Walleye Trading LLC | 7,615 | $132.8K | 0.00% | −97,349−92.7% | Reduced |
| Pathstone Family Office, LLC | 12,450 | $98.1K | 0.00% | +12,450 | New |
| Royal Bank of Canada | 5,471 | $94.0K | 0.00% | +4,399+410.4% | Added |
| Tower Research Capital LLC (TRC) | 3,914 | $69.0K | 0.00% | −2,172−35.7% | Reduced |
| KBC Group NV | 3,972 | $69.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,798 | $65.5K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 2,874 | $50.1K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 2,814 | $49.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 2,772 | $48.3K | 0.00% | −39−1.4% | Reduced |
| Balyasny Asset Management LLC | 1,907 | $33.3K | 0.00% | +1,907 | New |
| Dorsey Wright & Associates | 1,666 | $29.1K | 0.01% | +1,666 | New |
| Gyon Technologies Capital Management, LP | 1,582 | $27.6K | 0.01% | +1,582 | New |
| Public Employees Retirement System of Ohio | 1,543 | $27.0K | 0.00% | −3,669−70.4% | Reduced |
| Quarry LP | 1,519 | $26.5K | 0.03% | +1,519 | New |
| Allspring Global Investments Holdings, LLC | 1,180 | $20.6K | 0.00% | +1,180 | New |
| Lindbrook Capital, LLC | 644 | $11.2K | 0.00% | 00.0% | Unchanged |
| Sutton Wealth Advisors Inc. | 603 | $10.5K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 477 | $8.00K | 0.00% | +177+59.0% | Added |
| Fifth Third Bancorp | 429 | $7.48K | 0.00% | 00.0% | Unchanged |
| Money Concepts Capital Corp | 378 | $6.59K | 0.00% | +378 | New |
| ICA Group Wealth Management, LLC | 354 | $6.17K | 0.00% | +354 | New |
| Capital Analysts, LLC | 325 | $6.00K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 331 | $5.77K | 0.00% | +52+18.6% | Added |
| Signaturefd, LLC | 318 | $5.55K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 314 | $5.48K | 0.00% | +171+119.6% | Added |
| Versant Capital Management, Inc | 274 | $4.78K | 0.00% | −89−24.5% | Reduced |
| Parkside Financial Bank & Trust | 215 | $3.75K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 197 | $3.44K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 181 | $3.16K | 0.00% | +181 | New |
| Red Tortoise LLC | 180 | $3.14K | 0.00% | +180 | New |
| Steward Partners Investment Advisory, LLC | 177 | $3.09K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 147 | $3.00K | 0.00% | +19+14.8% | Added |
| Quadrant Capital Group LLC | 135 | $2.35K | 0.00% | −55−28.9% | Reduced |
| Parallel Advisors, LLC | 106 | $1.85K | 0.00% | −9−7.8% | Reduced |
| Massmutual Trust Co FSB | 58 | $1.00K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 55 | $1.00K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 19 | $1.00K | 0.00% | +19 | New |
| Lee Financial Co | 36 | $628 | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 31 | $541 | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 13 | $0 | 0.00% | 00.0% | Unchanged |
| Tfo-TDC, LLC | 1,738 | – | – | +1,738 | New |
| CQS (US), LLC | 0 | $0 | 0.00% | −566,717−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −186,633−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −127,853−100.0% | Sold out |
| Catalyst Capital Advisors LLC | 0 | $0 | 0.00% | −76,690−100.0% | Sold out |
| Quinn Opportunity Partners LLC | 0 | $0 | 0.00% | −65,280−100.0% | Sold out |
| Alpha Paradigm Partners, LLC | 0 | $0 | 0.00% | −47,386−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −47,005−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −42,500−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −42,089−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −38,772−100.0% | Sold out |
| HAP Trading, LLC | 0 | $0 | 0.00% | −23,145−100.0% | Sold out |
| Raymond James Financial Services Advisors, Inc. | 0 | $0 | 0.00% | −19,644−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −12,714−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −10,926−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −10,300−100.0% | Sold out |
| Mutual of America Capital Management LLC | 0 | $0 | 0.00% | −8,946−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −4,171−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −3,750−100.0% | Sold out |
| Covestor Ltd | 0 | $0 | 0.00% | −3,234−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −1,033−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | 0 | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −354−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −427−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Jefferies Group LLC | – | – | – | – | Not filed |
| Hightower 6M Holding, LLC | – | – | – | – | Not filed |
| Wipfli Financial Advisors LLC, | – | – | – | – | Not filed |