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 2024
Institutional positions in Octave Specialty Group Inc as of Dec 31, 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
- 181
- +1 vs. Q3 2024
- Shares held
- 41.5M
- +1.22M (+3.0%) vs. Q3 2024
- Total value
- $522.4M
- +$72.7M (+16.2%) vs. Q3 2024
- New holders
- 24
- 68 more added
- Sold out
- 23
- 55 more reduced
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Octave Specialty Group Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| GWM Advisors LLC | 5 | $63 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 10 | $127 | 0.00% | +10 | New |
| IFP Advisors, Inc | 0 | $152 | 0.00% | 0 | New |
| Umb Bank N A | 15 | $190 | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 16 | $202 | 0.00% | +16 | New |
| Allworth Financial LP | 19 | $215 | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 19 | $240 | 0.00% | 00.0% | Unchanged |
| Legacy Investment Solutions, LLC | 25 | $287 | 0.00% | 00.0% | Unchanged |
| Legacy Wealth Managment, LLC | 25 | $287 | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 31 | $392 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 61 | $772 | 0.00% | −23−27.4% | Reduced |
| Capital Advisors, Ltd. LLC | 76 | $1.00K | 0.00% | +21+38.2% | Added |
| Covestor Ltd | 112 | $1.00K | 0.00% | +18+19.1% | Added |
| Farther Finance Advisors, LLC | 89 | $1.13K | 0.00% | 00.0% | Unchanged |
| Point72 Asia (Singapore) Pte. Ltd. | 129 | $1.63K | 0.00% | −1,297−91.0% | Reduced |
| Rothschild Investment LLC | 142 | $1.80K | 0.00% | +50+54.3% | Added |
| Quadrant Capital Group LLC | 147 | $1.86K | 0.00% | +46+45.5% | Added |
| Massmutual Trust Co FSB | 152 | $1.92K | 0.00% | +94+162.1% | Added |
| Hexagon Capital Partners LLC | 153 | $1.94K | 0.00% | +153 | New |
| Huntington National Bank | 158 | $2.00K | 0.00% | −223−58.5% | Reduced |
| Assetmark, Inc | 158 | $2.00K | 0.00% | −13−7.6% | Reduced |
| DiNuzzo Private Wealth, Inc. | 177 | $2.24K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 180 | $2.28K | 0.00% | 00.0% | Unchanged |
| Pinnacle Holdings, LLC | 186 | $2.35K | 0.00% | 00.0% | Unchanged |
| Capital Analysts, LLC | 325 | $4.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 333 | $4.00K | 0.00% | +228+217.1% | Added |
| Skopos Labs, Inc. | 352 | $4.45K | 0.00% | +352 | New |
| Venturi Wealth Management, LLC | 375 | $4.74K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 429 | $5.43K | 0.00% | 00.0% | Unchanged |
| Barrow Hanley Mewhinney & Strauss LLC | 450 | $5.69K | 0.00% | +409+997.6% | Added |
| Smartleaf Asset Management LLC | 467 | $5.79K | 0.00% | +171+57.8% | Added |
| Bessemer Group Inc | 442 | $6.00K | 0.00% | 00.0% | Unchanged |
| Wiser Advisor Group LLC | 500 | $6.33K | 0.01% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 593 | $7.50K | 0.00% | +37+6.7% | Added |
| Lindbrook Capital, LLC | 633 | $8.01K | 0.00% | +43+7.3% | Added |
| US Bancorp | 691 | $8.74K | 0.00% | −65−8.6% | Reduced |
| Nisa Investment Advisors, LLC | 1,001 | $12.7K | 0.00% | −4−0.4% | Reduced |
| Harbor Capital Advisors, Inc. | 991 | $13.0K | 0.00% | +160+19.3% | Added |
| Public Employees Retirement System of Ohio | 1,257 | $15.9K | 0.00% | +1,257 | New |
| Sterling Capital Management LLC | 1,390 | $17.6K | 0.00% | −4,144−74.9% | Reduced |
| GAMMA Investing LLC | 1,529 | $19.3K | 0.00% | +939+159.2% | Added |
| The PNC Financial Services Group, Inc. | 1,663 | $21.0K | 0.00% | +32+2.0% | Added |
| State of Wyoming | 2,592 | $32.8K | 0.00% | −22,247−89.6% | Reduced |
| CI Private Wealth, LLC | 28,220 | $33.6K | 0.00% | +60.0% | Added |
| Tower Research Capital LLC (TRC) | 2,682 | $33.9K | 0.00% | −6,914−72.1% | Reduced |
| Ameritas Investment Partners, Inc. | 4,583 | $58.0K | 0.00% | 00.0% | Unchanged |
| Point72 (DIFC) Ltd | 5,693 | $72.0K | 0.01% | +1,602+39.2% | Added |
| Royal Bank of Canada | 5,987 | $76.0K | 0.00% | −20,847−77.7% | Reduced |
| Point72 Asset Management, L.P. | 7,300 | $92.3K | 0.00% | +7,300 | New |
| Aquatic Capital Management LLC | 8,330 | $105.4K | 0.00% | +8,330 | New |
| Police & Firemen's Retirement System of New Jersey | 9,202 | $116.4K | 0.00% | +9,202 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,826 | $124.3K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 10,073 | $127.4K | 0.00% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 10,076 | $127.5K | 0.02% | +10,076 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,128 | $128.1K | 0.00% | −12−0.1% | Reduced |
| Cornerstone Investment Partners, LLC | 10,323 | $130.6K | 0.01% | +8+0.1% | Added |
| State of Tennessee, Treasury Department | 11,095 | $140.4K | 0.00% | −486−4.2% | Reduced |
| Oregon Public Employees Retirement Fund | 11,198 | $141.7K | 0.00% | 00.0% | Unchanged |
| Aigen Investment Management, LP | 11,539 | $146.0K | 0.03% | +11,539 | New |
| Axq Capital, LP | 12,112 | $153.2K | 0.07% | +12,112 | New |
| Teachers Retirement System of the State of Kentucky | 12,301 | $155.0K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 12,357 | $156.3K | 0.00% | +2,018+19.5% | Added |
| KLP Kapitalforvaltning AS | 12,400 | $156.9K | 0.00% | +12,400 | New |
| Franklin Resources Inc | 12,477 | $157.8K | 0.00% | −13,372−51.7% | Reduced |
| State Board of Administration of Florida Retirement System | 12,630 | $159.8K | 0.00% | 00.0% | Unchanged |
| Freestone Grove Partners LP | 13,494 | $170.7K | 0.00% | +13,494 | New |
| ProShare Advisors LLC | 13,756 | $174.0K | 0.00% | +13,756 | New |
| Arizona State Retirement System | 13,768 | $174.2K | 0.00% | +745+5.7% | Added |
| Amalgamated Bank | 13,940 | $176.0K | 0.00% | +682+5.1% | Added |
| KLCM Advisors, Inc. | 14,000 | $177.1K | 0.02% | 00.0% | Unchanged |
| Voya Investment Management LLC | 14,115 | $178.6K | 0.00% | −22,682−61.6% | Reduced |
| Mraz, Amerine & Associates, Inc. | 14,900 | $188.5K | 0.03% | −700−4.5% | Reduced |
| Maryland State Retirement & Pension System | 15,927 | $201.5K | 0.00% | +15,927 | New |
| Group One Trading, L.P. | 16,116 | $203.9K | 0.01% | +6,352+65.1% | Added |
| Comerica Bank | 16,296 | $206.1K | 0.00% | −536−3.2% | Reduced |
| Manufacturers Life Insurance Company, The | 16,351 | $206.8K | 0.00% | −463−2.8% | Reduced |
| AQR Capital Management LLC | 17,837 | $225.6K | 0.00% | +2,585+16.9% | Added |
| Yousif Capital Management, LLC | 18,075 | $228.6K | 0.00% | −165−0.9% | Reduced |
| Oxford Asset Management LLP | 18,317 | $231.7K | 0.10% | +18,317 | New |
| Janus Henderson Group PLC | 19,792 | $250.3K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 21,100 | $266.9K | 0.00% | +21,100 | New |
| Creative Planning | 21,210 | $268.3K | 0.00% | +7,305+52.5% | Added |
| Gator Capital Management, LLC | 21,435 | $271.2K | 0.10% | −50,883−70.4% | Reduced |
| Amundi | 24,217 | $280.7K | 0.00% | +16,752+224.4% | Added |
| Cresset Asset Management, LLC | 22,563 | $285.4K | 0.00% | −2,106−8.5% | Reduced |
| Louisiana State Employees Retirement System | 22,900 | $289.7K | 0.01% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 24,133 | $305.3K | 0.00% | 00.0% | Unchanged |
| Corebridge Financial, Inc. | 24,304 | $307.4K | 0.00% | −762−3.0% | Reduced |
| Illinois Municipal Retirement Fund | 24,988 | $316.1K | 0.00% | −1,214−4.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 25,807 | $326.5K | 0.00% | +1,958+8.2% | Added |
| Fox Run Management, L.L.C. | 26,817 | $339.2K | 0.06% | −25,918−49.1% | Reduced |
| MetLife Investment Management | 26,838 | $339.5K | 0.00% | +2,269+9.2% | Added |
| State of Alaska, Department of Revenue | 26,912 | $340.0K | 0.00% | −160−0.6% | Reduced |
| SEI Investments Co | 27,994 | $354.1K | 0.00% | −53−0.2% | Reduced |
| XTX Topco Ltd | 28,060 | $355.0K | 0.03% | +12,680+82.4% | Added |
| PDT Partners, LLC | 28,185 | $356.5K | 0.03% | −35,197−55.5% | Reduced |
| Wolverine Trading, LLC | 28,752 | $356.8K | 0.01% | +28,752 | New |
| IMC-Chicago, LLC | 30,316 | $383.5K | 0.01% | −1,108−3.5% | Reduced |
| Centiva Capital, LP | 35,111 | $444.2K | 0.02% | −9,826−21.9% | Reduced |
| HighTower Advisors, LLC | 35,422 | $448.1K | 0.00% | −1,171−3.2% | Reduced |