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.
Q1 2024 vs. Q4 2023
How the institutions holding Octave Specialty Group Inc changed between Q4 2023 and Q1 2024.
All holders in Q1 2024All holders in Q4 2023
| Measure | Q4 2023 | Q1 2024 | Change |
|---|---|---|---|
| Holders | 174 | 172 | −2 |
| Shares | 38.1M | 37.9M | −294.2K (−0.8%) |
| Value | $628.4M | $591.5M | −$36.9M (−5.9%) |
New holders (17)
Institutions that held Octave Specialty Group Inc at the end of Q1 2024 but not at the end of Q4 2023.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Tudor Investment Corp Et Al | 101,130 | $1.58M | 0.02% |
| IMC-Chicago, LLC | 71,988 | $1.13M | 0.04% |
| Arrowstreet Capital, Limited Partnership | 70,176 | $1.10M | 0.00% |
| Shay Capital LLC | 70,000 | $1.09M | 0.32% |
| Marshall Wace, LLP | 69,505 | $1.09M | 0.00% |
| Dark Forest Capital Management LP | 38,083 | $595.2K | 0.10% |
| Trexquant Investment LP | 28,074 | $438.8K | 0.01% |
| Centiva Capital, LP | 20,000 | $312.6K | 0.02% |
| Y-Intercept (Hong Kong) Ltd | 19,189 | $299.9K | 0.02% |
| Natixis Advisors, L.P. | 16,696 | $261.0K | 0.00% |
| Axq Capital, LP | 12,374 | $193.4K | 0.05% |
| nVerses Capital, LLC | 800 | $12.5K | 0.03% |
| Catalyst Funds Management Pty Ltd | 300 | $4.69K | 0.00% |
| Pinnacle Holdings, LLC | 197 | $3.08K | 0.00% |
| Umb Bank N A | 30 | $469 | 0.00% |
| Cornerstone Planning Group LLC | 30 | $441 | 0.00% |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 8 | $125 | 0.00% |
Sold out (19)
Institutions that held Octave Specialty Group Inc at the end of Q4 2023 and filed for Q1 2024 without it.
| Institution | Shares, Q4 2023 | Value, Q4 2023 |
|---|---|---|
| Man Group plc | 52,817 | $870.4K |
| Teacher Retirement System of Texas | 35,844 | $591.0K |
| Healthcare of Ontario Pension Plan Trust Fund | 33,600 | $553.7K |
| Belvedere Trading LLC | 21,266 | $350.5K |
| Graham Capital Management, L.P. | 19,584 | $322.7K |
| HRT Financial LP | 15,859 | $261.0K |
| Gsa Capital Partners LLP | 15,183 | $250.0K |
| Balyasny Asset Management LLC | 14,857 | $244.8K |
| Deerfield Management Company, L.P. (Series C) | 12,673 | $208.9K |
| Schonfeld Strategic Advisors LLC | 10,100 | $166.4K |
| Victory Capital Management Inc | 10,000 | $164.8K |
| Gladius Capital Management LP | 2,638 | $43.5K |
| Aquatic Capital Management LLC | 2,100 | $35.0K |
| KBC Group NV | 1,666 | $27.0K |
| Financial Management Professionals, Inc. | 1,007 | $17.0K |
| AJOVista, LLC | 626 | $10.3K |
| Robeco Institutional Asset Management B.V. | 526 | $8.67K |
| West Tower Group, LLC | 479 | $7.89K |
| Lee Financial Co | 36 | $594 |