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, Q1 2023
Institutional positions in Octave Specialty Group Inc as of Mar 31, 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
- 160
- −6 vs. Q4 2022
- Shares held
- 38.9M
- +4.41M (+12.8%) vs. Q4 2022
- Total value
- $596.2M
- −$3.76M (−0.6%) vs. Q4 2022
- New holders
- 20
- 49 more added
- Sold out
- 26
- 56 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Octave Specialty Group Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cutler Group LP | 56 | $0 | 0.00% | +56 | New |
| IFP Advisors, Inc | 19 | $384 | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 31 | $480 | 0.00% | 00.0% | Unchanged |
| Graves-Light Private Wealth Management, Inc. | 35 | $542 | 0.00% | +35 | New |
| Lee Financial Co | 36 | $558 | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 58 | $898 | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 55 | $1.00K | 0.00% | 00.0% | Unchanged |
| Parallax Volatility Advisers, L.P. | 99 | $1.53K | 0.00% | −43,930−99.8% | Reduced |
| Parallel Advisors, LLC | 112 | $1.73K | 0.00% | +6+5.7% | Added |
| CWM, LLC | 147 | $2.00K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 135 | $2.09K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 177 | $2.74K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 180 | $2.79K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 215 | $3.33K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 252 | $3.90K | 0.00% | −66−20.8% | Reduced |
| Versant Capital Management, Inc | 274 | $4.20K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 314 | $4.86K | 0.00% | 00.0% | Unchanged |
| Capital Analysts, LLC | 325 | $5.00K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 331 | $5.12K | 0.00% | 00.0% | Unchanged |
| ICA Group Wealth Management, LLC | 354 | $5.48K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 429 | $6.64K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 617 | $9.55K | 0.00% | −27−4.2% | Reduced |
| Federated Hermes, Inc. | 938 | $14.5K | 0.00% | +757+418.2% | Added |
| Tower Research Capital LLC (TRC) | 1,081 | $17.0K | 0.00% | −2,833−72.4% | Reduced |
| Dorsey Wright & Associates | 1,498 | $23.2K | 0.01% | −168−10.1% | Reduced |
| Advisor Group Holdings, Inc. | 1,578 | $24.4K | 0.00% | +1,101+230.8% | Added |
| Metropolitan Life Insurance Co | 2,055 | $31.8K | 0.00% | −819−28.5% | Reduced |
| Royal Bank of Canada | 2,677 | $41.0K | 0.00% | −2,794−51.1% | Reduced |
| Quarry LP | 2,660 | $41.2K | 0.02% | +1,141+75.1% | Added |
| Robeco Institutional Asset Management B.V. | 2,674 | $41.4K | 0.00% | +2,674 | New |
| The PNC Financial Services Group, Inc. | 2,824 | $43.7K | 0.00% | +52+1.9% | Added |
| Nisa Investment Advisors, LLC | 2,814 | $44.0K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 289,563 | $44.6K | 0.00% | +289,563 | New |
| Point72 Middle East FZE | 3,306 | $51.2K | 0.00% | +3,306 | New |
| Ameritas Investment Partners, Inc. | 3,798 | $58.8K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 3,972 | $61.0K | 0.00% | 00.0% | Unchanged |
| Amundi | 6,120 | $91.9K | 0.00% | +6,120 | New |
| STRS Ohio | 6,300 | $97.0K | 0.00% | +6,300 | New |
| Allspring Global Investments Holdings, LLC | 7,786 | $120.5K | 0.00% | +6,606+559.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,189 | $126.8K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 9,259 | $143.3K | 0.05% | −2,750−22.9% | Reduced |
| Long Focus Capital Management, LLC | 10,000 | $154.8K | 0.02% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 10,550 | $163.3K | 0.00% | +10,550 | New |
| Everence Capital Management Inc | 10,910 | $169.0K | 0.01% | 00.0% | Unchanged |
| Man Group plc | – | $175.4K | 0.00% | – | – |
| Teachers Retirement System of the State of Kentucky | 11,512 | $179.0K | 0.00% | 00.0% | Unchanged |
| Clear Harbor Asset Management, LLC | 12,450 | $192.7K | 0.02% | −44,050−78.0% | Reduced |
| Arizona State Retirement System | 13,030 | $201.7K | 0.00% | +343+2.7% | Added |
| HighTower Advisors, LLC | 13,278 | $208.0K | 0.00% | −2,376−15.2% | Reduced |
| KLCM Advisors, Inc. | 14,000 | $216.7K | 0.04% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 14,233 | $220.0K | 0.00% | −33,963−70.5% | Reduced |
| Oregon Public Employees Retirement Fund | 14,498 | $224.4K | 0.00% | −469−3.1% | Reduced |
| Ensign Peak Advisors, Inc | 14,700 | $227.6K | 0.00% | 00.0% | Unchanged |
| Caption Management, LLC | 15,000 | $232.2K | 0.05% | +4,100+37.6% | Added |
| State of Tennessee, Treasury Department | 15,282 | $236.6K | 0.00% | −2,960−16.2% | Reduced |
| State Board of Administration of Florida Retirement System | 16,040 | $248.3K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 16,641 | $257.6K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 17,200 | $266.0K | 0.03% | −48,225−73.7% | Reduced |
| Maryland State Retirement & Pension System | 18,110 | $280.3K | 0.01% | −459−2.5% | Reduced |
| Versor Investments LP | 18,700 | $289.5K | 0.04% | −6,000−24.3% | Reduced |
| Amalgamated Bank | 18,771 | $291.0K | 0.00% | −1,610−7.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 18,835 | $291.6K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 20,076 | $310.7K | 0.00% | +20,076 | New |
| Louisiana State Employees Retirement System | 21,000 | $325.1K | 0.01% | −400−1.9% | Reduced |
| Virginia Retirement Systems Et Al | 21,500 | $332.8K | 0.00% | +6,100+39.6% | Added |
| Jane Street Group, LLC | 22,814 | $353.2K | 0.00% | +22,814 | New |
| American International Group, Inc. | 24,214 | $374.8K | 0.00% | +103+0.4% | Added |
| Trexquant Investment LP | 24,408 | $377.8K | 0.01% | −26,919−52.4% | Reduced |
| MetLife Investment Management | 24,566 | $380.3K | 0.00% | 00.0% | Unchanged |
| Wellington Management Group LLP | 24,839 | $384.5K | 0.00% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 25,488 | $394.6K | 0.01% | −2,980−10.5% | Reduced |
| Franklin Resources Inc | 25,956 | $401.8K | 0.00% | −14−0.1% | Reduced |
| New York State Common Retirement Fund | 26,678 | $413.0K | 0.00% | −5,886−18.1% | Reduced |
| Mraz, Amerine & Associates, Inc. | 27,030 | $418.4K | 0.10% | −1,000−3.6% | Reduced |
| Citigroup Inc | 27,200 | $421.1K | 0.00% | −4,865−15.2% | Reduced |
| Dynamic Technology Lab Private Ltd | 28,244 | $438.0K | 0.04% | +28,244 | New |
| Interval Partners, LP | 28,930 | $447.8K | 0.03% | −25,843−47.2% | Reduced |
| Truist Financial Corp | 30,700 | $475.2K | 0.00% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 30,795 | $476.0K | 0.01% | −519−1.7% | Reduced |
| Alliancebernstein L.P. | 31,310 | $484.7K | 0.00% | −9,637−23.5% | Reduced |
| Royce & Associates LP | 32,818 | $508.0K | 0.01% | +32,818 | New |
| Price T Rowe Associates Inc | 34,069 | $528.0K | 0.00% | −4,090−10.7% | Reduced |
| BNP Paribas Arbitrage, SA | 36,153 | $559.6K | 0.00% | −7,424−17.0% | Reduced |
| Redwood Investment Management, LLC | 40,000 | $619.0K | 0.07% | 00.0% | Unchanged |
| Texas Permanent School Fund | 40,018 | $619.5K | 0.01% | +9,932+33.0% | Added |
| Public Employees Retirement System of Ohio | 40,536 | $627.0K | 0.00% | +38,993+2,527.1% | Added |
| Great West Life Assurance Co | 41,377 | $640.0K | 0.00% | −4,316−9.4% | Reduced |
| Barclays PLC | 42,138 | $652.3K | 0.00% | −6,689−13.7% | Reduced |
| New York State Teachers Retirement System | 46,230 | $716.0K | 0.00% | −1,200−2.5% | Reduced |
| Point72 Asset Management, L.P. | 47,400 | $733.8K | 0.00% | +47,400 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 47,616 | $737.1K | 0.01% | −513−1.1% | Reduced |
| UBS Asset Management Americas Inc | 49,017 | $758.8K | 0.00% | +49,017 | New |
| Exchange Traded Concepts, LLC | 49,073 | $759.6K | 0.02% | −14,662−23.0% | Reduced |
| California State Teachers Retirement System | 55,967 | $866.4K | 0.00% | −766−1.4% | Reduced |
| LPL Financial LLC | 59,159 | $915.8K | 0.00% | −5,482−8.5% | Reduced |
| Algert Global LLC | 62,905 | $973.8K | 0.05% | −98,929−61.1% | Reduced |
| Cubist Systematic Strategies, LLC | 63,247 | $979.1K | 0.01% | −47,671−43.0% | Reduced |
| Los Angeles Capital Management LLC | 64,685 | $1.00M | 0.00% | −47,815−42.5% | Reduced |
| Verition Fund Management LLC | 64,726 | $1.00M | 0.02% | +3,305+5.4% | Added |
| Credit Suisse AG | 65,859 | $1.02M | 0.00% | +3,019+4.8% | Added |