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 2024
Institutional positions in Octave Specialty Group Inc as of Sep 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
- 180
- −1 vs. Q2 2024
- Shares held
- 40.3M
- +9.05M (+29.0%) vs. Q2 2024
- Total value
- $449.6M
- +$49.4M (+12.3%) vs. Q2 2024
- New holders
- 28
- 72 more added
- Sold out
- 29
- 55 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Octave Specialty Group Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| GWM Advisors LLC | 5 | $56 | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 15 | $168 | 0.00% | −19−55.9% | Reduced |
| Allworth Financial LP | 19 | $213 | 0.00% | −5−20.8% | Reduced |
| Versant Capital Management, Inc | 19 | $213 | 0.00% | 00.0% | Unchanged |
| Legacy Investment Solutions, LLC | 25 | $323 | 0.00% | +25 | New |
| Legacy Wealth Managment, LLC | 25 | $323 | 0.00% | +25 | New |
| Farmers & Merchants Investments Inc | 31 | $348 | 0.00% | 00.0% | Unchanged |
| Barrow Hanley Mewhinney & Strauss LLC | 41 | $460 | 0.00% | −109−72.7% | Reduced |
| Massmutual Trust Co FSB | 58 | $650 | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 65 | $728 | 0.00% | +65 | New |
| Parallel Advisors, LLC | 84 | $942 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 89 | $998 | 0.00% | +14+18.7% | Added |
| CWM, LLC | 105 | $1.00K | 0.00% | −22−17.3% | Reduced |
| Capital Advisors, Ltd. LLC | 55 | $1.00K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 94 | $1.00K | 0.00% | +94 | New |
| Rothschild Investment LLC | 92 | $1.03K | 0.00% | +30+48.4% | Added |
| Quadrant Capital Group LLC | 101 | $1.13K | 0.00% | −1,439−93.4% | Reduced |
| Assetmark, Inc | 171 | $1.92K | 0.00% | −48−21.9% | Reduced |
| DiNuzzo Private Wealth, Inc. | 177 | $1.99K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 180 | $2.02K | 0.00% | 00.0% | Unchanged |
| Pinnacle Holdings, LLC | 186 | $2.08K | 0.00% | −11−5.6% | Reduced |
| Smartleaf Asset Management LLC | 296 | $3.32K | 0.00% | +108+57.4% | Added |
| Capital Analysts, LLC | 325 | $4.00K | 0.00% | 00.0% | Unchanged |
| Venturi Wealth Management, LLC | 375 | $4.20K | 0.00% | +375 | New |
| Huntington National Bank | 381 | $4.27K | 0.00% | −20−5.0% | Reduced |
| Fifth Third Bancorp | 429 | $4.81K | 0.00% | −26−5.7% | Reduced |
| Bessemer Group Inc | 442 | $5.00K | 0.00% | +152+52.4% | Added |
| Wiser Advisor Group LLC | 500 | $5.61K | 0.01% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 556 | $6.23K | 0.00% | +552+13,800.0% | Added |
| GAMMA Investing LLC | 590 | $6.61K | 0.00% | −207−26.0% | Reduced |
| Lindbrook Capital, LLC | 590 | $6.61K | 0.00% | +41+7.5% | Added |
| US Bancorp | 756 | $8.47K | 0.00% | +109+16.8% | Added |
| Harbor Capital Advisors, Inc. | 831 | $9.00K | 0.00% | +831 | New |
| Nisa Investment Advisors, LLC | 1,005 | $11.3K | 0.00% | −76,969−98.7% | Reduced |
| Quarry LP | 1,246 | $14.0K | 0.00% | −1,118−47.3% | Reduced |
| Point72 Hong Kong Ltd | 1,370 | $15.4K | 0.00% | +1,370 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 1,426 | $16.0K | 0.00% | +1,426 | New |
| The PNC Financial Services Group, Inc. | 1,631 | $18.3K | 0.00% | −1,073−39.7% | Reduced |
| Federated Hermes, Inc. | 2,503 | $28.1K | 0.00% | −814−24.5% | Reduced |
| Catalyst Funds Management Pty Ltd | 3,000 | $33.6K | 0.01% | +2,600+650.0% | Added |
| Point72 (DIFC) Ltd | 4,091 | $45.9K | 0.00% | +4,091 | New |
| Ameritas Investment Partners, Inc. | 4,583 | $51.4K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 5,534 | $62.0K | 0.00% | +5,534 | New |
| Amundi | 7,465 | $81.9K | 0.00% | +1,172+18.6% | Added |
| Tower Research Capital LLC (TRC) | 9,596 | $107.6K | 0.00% | +501+5.5% | Added |
| nVerses Capital, LLC | 9,600 | $107.6K | 0.05% | +4,600+92.0% | Added |
| Group One Trading, L.P. | 9,764 | $109.5K | 0.00% | +9,764 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,826 | $110.1K | 0.00% | 00.0% | Unchanged |
| Long Focus Capital Management, LLC | 10,000 | $112.1K | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 10,073 | $112.9K | 0.00% | −7,900−44.0% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,140 | $113.7K | 0.00% | +10,140 | New |
| Interval Partners, LP | 10,238 | $114.8K | 0.00% | +77+0.8% | Added |
| Cornerstone Investment Partners, LLC | 10,315 | $115.6K | 0.01% | +313+3.1% | Added |
| Bank of Montreal | 10,339 | $116.1K | 0.00% | −4,500−30.3% | Reduced |
| Oregon Public Employees Retirement Fund | 11,198 | $125.5K | 0.00% | +200+1.8% | Added |
| State of Tennessee, Treasury Department | 11,581 | $129.8K | 0.00% | −710−5.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 12,301 | $138.0K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 12,630 | $141.6K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 13,023 | $146.0K | 0.00% | +362+2.9% | Added |
| Amalgamated Bank | 13,258 | $149.0K | 0.00% | −71−0.5% | Reduced |
| Creative Planning | 13,905 | $155.9K | 0.00% | +13,905 | New |
| KLCM Advisors, Inc. | 14,000 | $156.9K | 0.02% | 00.0% | Unchanged |
| AQR Capital Management LLC | 15,252 | $171.0K | 0.00% | −8,250−35.1% | Reduced |
| XTX Topco Ltd | 15,380 | $172.4K | 0.01% | +15,380 | New |
| Mraz, Amerine & Associates, Inc. | 15,600 | $174.9K | 0.03% | −1,000−6.0% | Reduced |
| SG Americas Securities, LLC | 16,467 | $185.0K | 0.00% | +16,467 | New |
| Manufacturers Life Insurance Company, The | 16,814 | $188.5K | 0.00% | −486−2.8% | Reduced |
| Comerica Bank | 16,832 | $188.7K | 0.00% | −52−0.3% | Reduced |
| GTS Securities LLC | 17,092 | $191.6K | 0.00% | +347+2.1% | Added |
| Graham Capital Management, L.P. | 17,361 | $194.6K | 0.01% | +17,361 | New |
| Engineers Gate Manager LP | 17,428 | $195.4K | 0.00% | +17,428 | New |
| Wexford Capital LP | 18,000 | $201.8K | 0.05% | +18,000 | New |
| Walleye Capital LLC | 18,098 | $202.9K | 0.00% | +18,098 | New |
| Yousif Capital Management, LLC | 18,240 | $204.5K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 18,919 | $212.0K | 0.00% | −79−0.4% | Reduced |
| UBS Group AG | 19,195 | $215.2K | 0.00% | +8,216+74.8% | Added |
| Janus Henderson Group PLC | 19,792 | $222.2K | 0.00% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 22,900 | $256.7K | 0.00% | +100+0.4% | Added |
| Intech Investment Management LLC | 23,708 | $265.8K | 0.00% | +7,644+47.6% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 23,849 | $267.3K | 0.00% | +1,071+4.7% | Added |
| Walleye Trading LLC | 24,051 | $269.6K | 0.01% | −18,426−43.4% | Reduced |
| Dynamic Technology Lab Private Ltd | 24,044 | $270.0K | 0.03% | +10,768+81.1% | Added |
| Ensign Peak Advisors, Inc | 24,133 | $270.5K | 0.00% | 00.0% | Unchanged |
| Magnetar Financial LLC | 24,403 | $273.6K | 0.01% | +24,403 | New |
| MetLife Investment Management | 24,569 | $275.4K | 0.00% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 24,669 | $276.5K | 0.00% | +1,332+5.7% | Added |
| State of Wyoming | 24,839 | $278.4K | 0.04% | +9,288+59.7% | Added |
| Corebridge Financial, Inc. | 25,066 | $281.0K | 0.00% | −181−0.7% | Reduced |
| Alliancebernstein L.P. | 26,040 | $291.9K | 0.00% | −13,580−34.3% | Reduced |
| Illinois Municipal Retirement Fund | 26,202 | $293.7K | 0.00% | −7,659−22.6% | Reduced |
| Franklin Resources Inc | 25,849 | $299.8K | 0.00% | −27,230−51.3% | Reduced |
| Royal Bank of Canada | 26,834 | $301.0K | 0.00% | +5,870+28.0% | Added |
| State of Alaska, Department of Revenue | 27,072 | $303.0K | 0.00% | +519+2.0% | Added |
| Algert Global LLC | 27,653 | $310.0K | 0.01% | 00.0% | Unchanged |
| SEI Investments Co | 28,047 | $314.4K | 0.00% | +5,195+22.7% | Added |
| CI Private Wealth, LLC | 28,214 | $316.3K | 0.00% | +4,583+19.4% | Added |
| IMC-Chicago, LLC | 31,424 | $352.3K | 0.01% | −26,534−45.8% | Reduced |
| BNP Paribas Arbitrage, SA | 31,484 | $352.9K | 0.00% | +9,073+40.5% | Added |
| Y-Intercept (Hong Kong) Ltd | 31,634 | $354.6K | 0.02% | −35,553−52.9% | Reduced |
| Paloma Partners Management Co | 33,068 | $370.7K | 0.02% | +33,068 | New |