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 2021
Institutional positions in Octave Specialty Group Inc as of Sep 30, 2021. 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
- 133
- +8 vs. Q2 2021
- Shares held
- 36.1M
- −30.1K (−0.1%) vs. Q2 2021
- Total value
- $516.2M
- −$48.6M (−8.6%) vs. Q2 2021
- New holders
- 20
- 37 more added
- Sold out
- 12
- 44 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Octave Specialty Group Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cornerstone Investment Partners, LLC | 12,485 | $179.0K | 0.01% | +12,485 | New |
| Metropolitan Life Insurance Co | 11,358 | $162.6K | 0.00% | +1,689+17.5% | Added |
| UBS Group AG | 10,945 | $157.0K | 0.00% | −59,558−84.5% | Reduced |
| MetLife Investment Management | 10,857 | $155.5K | 0.00% | −6,078−35.9% | Reduced |
| Dynamic Technology Lab Private Ltd | 10,831 | $155.0K | 0.02% | −9,299−46.2% | Reduced |
| Jump Financial, LLC | 10,800 | $155.0K | 0.01% | +10,800 | New |
| Teachers Retirement System of the State of Kentucky | 10,700 | $153.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,830 | $98.0K | 0.00% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 6,163 | $88.0K | 0.00% | −405−6.2% | Reduced |
| Royal Bank of Canada | 6,121 | $88.0K | 0.00% | +2,888+89.3% | Added |
| Public Employees Retirement System of Ohio | 5,195 | $74.0K | 0.00% | +529+11.3% | Added |
| Nisa Investment Advisors, LLC | 4,950 | $71.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,798 | $54.0K | 0.00% | 00.0% | Unchanged |
| Walleye Trading LLC | 2,740 | $39.0K | 0.00% | +1,034+60.6% | Added |
| BDO Wealth Advisors, LLC | 2,661 | $38.0K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 2,100 | $30.0K | 0.00% | +1,843+717.1% | Added |
| Geneos Wealth Management Inc. | 1,429 | $20.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 960 | $15.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 669 | $9.00K | 0.00% | −201−23.1% | Reduced |
| Macquarie Group Ltd | 514 | $7.00K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 397 | $6.00K | 0.00% | −290−42.2% | Reduced |
| Advisor Group Holdings, Inc. | 316 | $5.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 312 | $4.00K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 177 | $3.00K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 155 | $2.00K | 0.00% | −44−22.1% | Reduced |
| Red Tortoise LLC | 180 | $2.00K | 0.00% | +180 | New |
| Meeder Asset Management Inc | 84 | $1.00K | 0.00% | −86−50.6% | Reduced |
| Lee Financial Co | 36 | $1.00K | 0.00% | 00.0% | Unchanged |
| Graves-Light Private Wealth Management, Inc. | 35 | $1.00K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 47 | $1.00K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 101 | $1.00K | 0.00% | +101 | New |
| Eaton Vance Management | 433 | $0 | 0.00% | +280+183.0% | Added |
| Parallel Advisors, LLC | 16 | $0 | 0.00% | 00.0% | Unchanged |
| Jacobs Asset Management, LLC | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Alpha Paradigm Partners, LLC | 0 | $0 | 0.00% | −36,431−100.0% | Sold out |
| Raffles Associates LP | 0 | $0 | 0.00% | −34,993−100.0% | Sold out |
| Private Advisor Group, LLC | 0 | $0 | 0.00% | −25,077−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −16,004−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −13,061−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −12,461−100.0% | Sold out |
| Pinz Capital Management, LP | 0 | $0 | 0.00% | −6,200−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −141−100.0% | Sold out |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 0 | $0 | 0.00% | −65−100.0% | Sold out |
| Gryphon Financial Partners LLC | 0 | $0 | 0.00% | −78−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| regents capital Ltd | – | – | – | – | Not filed |