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, Q3 2023
Institutional positions in Octave Specialty Group Inc as of Sep 30, 2023. 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
- +8 vs. Q2 2023
- Shares held
- 36.3M
- −834.4K (−2.2%) vs. Q2 2023
- Total value
- $438.7M
- −$89.1M (−16.9%) vs. Q2 2023
- New holders
- 23
- 56 more added
- Sold out
- 15
- 53 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Octave Specialty Group Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| IFP Advisors, Inc | 19 | $229 | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 31 | $374 | 0.00% | 00.0% | Unchanged |
| Lee Financial Co | 36 | $435 | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 58 | $699 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 60 | $1.00K | 0.00% | −9−13.0% | Reduced |
| Capital Advisors, Ltd. LLC | 55 | $1.00K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 83 | $1.00K | 0.00% | −191−69.7% | Reduced |
| Parallel Advisors, LLC | 106 | $1.28K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 144 | $1.74K | 0.00% | −108−42.9% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 150 | $1.81K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 177 | $2.13K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 180 | $2.17K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 215 | $2.59K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 278 | $3.35K | 0.00% | +143+105.9% | Added |
| Capital Analysts, LLC | 325 | $4.00K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 293 | $4.00K | 0.00% | +293 | New |
| Fifth Third Bancorp | 429 | $5.17K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 537 | $6.48K | 0.00% | +190+54.8% | Added |
| Lindbrook Capital, LLC | 549 | $6.62K | 0.00% | −68−11.0% | Reduced |
| Covestor Ltd | 666 | $8.00K | 0.01% | +18+2.8% | Added |
| Quarry LP | 881 | $10.6K | 0.01% | +881 | New |
| Public Employees Retirement System of Ohio | 1,219 | $15.0K | 0.00% | −31−2.5% | Reduced |
| Dorsey Wright & Associates | 1,610 | $19.4K | 0.01% | −56−3.4% | Reduced |
| Lazard Asset Management LLC | 1,691 | $20.0K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 2,214 | $27.0K | 0.00% | −1,758−44.3% | Reduced |
| Metropolitan Life Insurance Co | 2,437 | $29.4K | 0.00% | 00.0% | Unchanged |
| Gladius Capital Management LP | 2,528 | $30.5K | 0.01% | +1,052+71.3% | Added |
| Quantbot Technologies LP | 2,739 | $33.0K | 0.00% | −4,534−62.3% | Reduced |
| Nisa Investment Advisors, LLC | 2,814 | $33.9K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 2,847 | $34.3K | 0.00% | −254−8.2% | Reduced |
| Ameritas Investment Partners, Inc. | 3,798 | $45.8K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 5,062 | $61.0K | 0.00% | +3,409+206.2% | Added |
| Amundi | 5,973 | $68.5K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 6,000 | $72.4K | 0.00% | +6,000 | New |
| Federated Hermes, Inc. | 6,171 | $74.4K | 0.00% | +1,309+26.9% | Added |
| Royal Bank of Canada | 7,622 | $92.0K | 0.00% | +2,744+56.3% | Added |
| Caption Management, LLC | 7,900 | $95.3K | 0.01% | −100−1.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,189 | $98.8K | 0.00% | 00.0% | Unchanged |
| Long Focus Capital Management, LLC | 10,000 | $120.6K | 0.02% | 00.0% | Unchanged |
| Sherbrooke Park Advisers LLC | 10,100 | $121.8K | 0.04% | +10,100 | New |
| Counterpoint Mutual Funds LLC | 10,374 | $125.1K | 0.10% | +1,440+16.1% | Added |
| Occudo Quantitative Strategies LP | 10,469 | $126.3K | 0.02% | +10,469 | New |
| Everence Capital Management Inc | 10,910 | $132.0K | 0.01% | 00.0% | Unchanged |
| State of Wyoming | 11,556 | $139.4K | 0.03% | −424−3.5% | Reduced |
| XTX Topco Ltd | 11,655 | $140.6K | 0.02% | +11,655 | New |
| Teachers Retirement System of the State of Kentucky | 12,301 | $148.0K | 0.00% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 12,495 | $150.0K | 0.01% | +12,495 | New |
| State Board of Administration of Florida Retirement System | 12,630 | $152.3K | 0.00% | +60+0.5% | Added |
| GTS Securities LLC | 12,868 | $155.2K | 0.00% | +12,868 | New |
| Arizona State Retirement System | 12,904 | $155.6K | 0.00% | +184+1.4% | Added |
| Oregon Public Employees Retirement Fund | 13,498 | $162.8K | 0.00% | −600−4.3% | Reduced |
| Simplex Trading, LLC | 13,592 | $163.0K | 0.01% | −70,393−83.8% | Reduced |
| KLCM Advisors, Inc. | 14,000 | $168.8K | 0.03% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 15,060 | $182.0K | 0.00% | +15,060 | New |
| Nebula Research & Development LLC | 15,202 | $183.3K | 0.10% | +15,202 | New |
| UBS Group AG | 15,382 | $185.5K | 0.00% | −22,542−59.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 15,545 | $187.5K | 0.00% | −1,513−8.9% | Reduced |
| Manufacturers Life Insurance Company, The | 16,185 | $195.2K | 0.00% | 00.0% | Unchanged |
| SEI Investments Co | 16,396 | $197.7K | 0.00% | +16,396 | New |
| Maryland State Retirement & Pension System | 16,687 | $201.2K | 0.00% | −970−5.5% | Reduced |
| Tower Research Capital LLC (TRC) | 17,364 | $209.4K | 0.01% | +16,538+2,002.2% | Added |
| Amalgamated Bank | 18,171 | $219.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 18,357 | $221.4K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 18,597 | $224.3K | 0.00% | −4,498−19.5% | Reduced |
| Susquehanna International Group, LLP | 18,671 | $225.2K | 0.00% | −248,558−93.0% | Reduced |
| Citigroup Inc | 19,134 | $230.8K | 0.00% | −20,798−52.1% | Reduced |
| BNP Paribas Arbitrage, SA | 19,211 | $231.7K | 0.00% | +2,631+15.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 19,837 | $239.2K | 0.00% | +1,002+5.3% | Added |
| Janus Henderson Group PLC | 20,055 | $241.4K | 0.00% | +20.0% | Added |
| Vident Advisory, LLC | 20,252 | $244.2K | 0.01% | +20,252 | New |
| Graham Capital Management, L.P. | 20,255 | $244.3K | 0.01% | +20,255 | New |
| Comerica Bank | 20,748 | $250.2K | 0.00% | +20,748 | New |
| Interval Partners, LP | 21,031 | $253.6K | 0.01% | +101+0.5% | Added |
| Yousif Capital Management, LLC | 22,524 | $271.6K | 0.00% | −1,595−6.6% | Reduced |
| HRT Financial LP | 22,589 | $272.0K | 0.00% | +22,589 | New |
| Cresset Asset Management, LLC | 22,985 | $277.2K | 0.00% | +617+2.8% | Added |
| Louisiana State Employees Retirement System | 23,100 | $278.6K | 0.01% | −700−2.9% | Reduced |
| American International Group, Inc. | 24,337 | $293.5K | 0.00% | +510+2.1% | Added |
| MetLife Investment Management | 24,566 | $296.3K | 0.00% | 00.0% | Unchanged |
| Wellington Management Group LLP | 24,839 | $299.6K | 0.00% | 00.0% | Unchanged |
| Truist Financial Corp | 25,110 | $302.8K | 0.00% | +1,401+5.9% | Added |
| Ensign Peak Advisors, Inc | 25,350 | $305.7K | 0.00% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 25,740 | $310.0K | 0.01% | +25,740 | New |
| Mraz, Amerine & Associates, Inc. | 26,850 | $323.8K | 0.07% | −180−0.7% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 27,350 | $329.8K | 0.03% | +27,350 | New |
| HighTower Advisors, LLC | 27,427 | $331.0K | 0.00% | +14,247+108.1% | Added |
| State of Alaska, Department of Revenue | 28,207 | $340.0K | 0.00% | −1,614−5.4% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 30,288 | $365.3K | 0.00% | −20,943−40.9% | Reduced |
| ExodusPoint Capital Management, LP | 30,902 | $373.0K | 0.00% | +30,902 | New |
| Dark Forest Capital Management LP | 31,505 | $379.9K | 0.03% | +31,505 | New |
| Deutsche Bank AG | 31,669 | $381.9K | 0.00% | −478,974−93.8% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 33,600 | $405.2K | 0.00% | −44,000−56.7% | Reduced |
| Belvedere Trading LLC | 33,965 | $409.6K | 0.05% | +28,702+545.4% | Added |
| Price T Rowe Associates Inc | 35,695 | $431.0K | 0.00% | +1,180+3.4% | Added |
| Texas Permanent School Fund | 38,151 | $460.1K | 0.00% | −1,442−3.6% | Reduced |
| PDT Partners, LLC | 39,614 | $477.7K | 0.06% | +39,614 | New |
| Alliancebernstein L.P. | 40,250 | $485.4K | 0.00% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 41,444 | $500.0K | 0.00% | −1,912−4.4% | Reduced |
| Great West Life Assurance Co | 42,938 | $517.0K | 0.00% | +4,641+12.1% | Added |
| Assetmark, Inc | 45,493 | $548.6K | 0.00% | −40,378−47.0% | Reduced |