Octave Specialty Group Inc
OSG- 交易所
- NYSE
- 產業
- Surety Insurance
- SEC CIK
- 0000874501
近 90 天，Octave Specialty Group Inc 沒有內部人公開市場買賣的申報；2026 年第 2 季末有 147 家機構在 13F 申報持有，市值合計 $1.88 億；沒有大師持有。
2026 年第 2 季 13F 持有人
Octave Specialty Group Inc 在 2026/6/30 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 147
- 較 2026 年第 1 季 +1 家
- 持有股數
- 3,007 萬
- 較 2026 年第 1 季 −214.2 萬 (−6.7%)
- 總市值
- $1.88 億
- 較 2026 年第 1 季 +$3,767 萬 (+25.1%)
- 新進機構
- 36
- 另有 51 家加碼
- 清倉機構
- 35
- 另有 40 家減碼
另有 2 家機構在 2026 年第 1 季持有、還沒有申報 2026 年第 2 季 13F：沒申報不算清倉，也不計入上面的變化。
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 OSG 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 147 | $1.88 億 |
| 2026 年第 1 季 | 148 | $1.51 億 |
| 2025 年第 4 季 | 144 | $2.70 億 |
| 2025 年第 3 季 | 130 | $3.04 億 |
| 2025 年第 2 季 | 147 | $2.62 億 |
| 2025 年第 1 季 | 176 | $3.28 億 |
| 2024 年第 4 季 | 181 | $5.22 億 |
| 2024 年第 3 季 | 180 | $4.50 億 |
| 2024 年第 2 季 | 182 | $4.96 億 |
| 2024 年第 1 季 | 172 | $5.91 億 |
| 2023 年第 4 季 | 174 | $6.28 億 |
| 2023 年第 3 季 | 167 | $4.39 億 |
| 2023 年第 2 季 | 160 | $5.30 億 |
| 2023 年第 1 季 | 160 | $5.96 億 |
| 2022 年第 4 季 | 167 | $6.00 億 |
| 2022 年第 3 季 | 154 | $4.01 億 |
| 2022 年第 2 季 | 141 | $3.87 億 |
| 2022 年第 1 季 | 150 | $3.92 億 |
| 2021 年第 4 季 | 135 | $5.99 億 |
| 2021 年第 3 季 | 133 | $5.16 億 |
| 2021 年第 2 季 | 126 | $5.65 億 |
| 2021 年第 1 季 | 140 | $6.12 億 |
2026 年第 2 季持有機構
每家機構持有 Octave Specialty Group Inc 的股數、市值與佔組合比重；股數變化跟 2026 年第 1 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 117,200 | $73.1 萬 | 0.00% | −110,526−48.5% | 減碼 |
| Diametric Capital, LP | 118,364 | $73.9 萬 | 0.08% | +118,364 | 新進 |
| Bridgeway Capital Management, LLC | 122,504 | $76.4 萬 | 0.01% | −60,000−32.9% | 減碼 |
| Invesco Ltd. | 127,868 | $79.8 萬 | 0.00% | −23,174−15.3% | 減碼 |
| Bank of America Corp | 131,360 | $82.0 萬 | 0.00% | −124,750−48.7% | 減碼 |
| Bank of New York Mellon Corp | 134,966 | $84.2 萬 | 0.00% | +4,495+3.4% | 加碼 |
| Susquehanna International Group, LLP | 136,692 | $85.3 萬 | 0.00% | −253,501−65.0% | 減碼 |
| Gsa Capital Partners LLP | 143,566 | $89.6 萬 | 0.06% | +143,566 | 新進 |
| UBS Group AG | 147,197 | $91.9 萬 | 0.00% | −117,083−44.3% | 減碼 |
| Legato Capital Management LLC | 181,037 | $113.0 萬 | 0.09% | +50,277+38.4% | 加碼 |
| Quantinno Capital Management LP | 190,283 | $118.7 萬 | 0.00% | +141,583+290.7% | 加碼 |
| Russell Investments Group, Ltd. | 195,046 | $121.7 萬 | 0.00% | +13,775+7.6% | 加碼 |
| Harbor Advisors LLC | 196,382 | $122.5 萬 | 0.15% | 00.0% | 不變 |
| Tudor Investment Corp Et Al | 216,362 | $135.0 萬 | 0.01% | +56,399+35.3% | 加碼 |
| Prudential Financial Inc | 226,010 | $141.0 萬 | 0.00% | +155,900+222.4% | 加碼 |
| AQR Capital Management LLC | 229,890 | $143.5 萬 | 0.00% | +180,062+361.4% | 加碼 |
| Raymond James Financial Inc | 239,680 | $149.6 萬 | 0.00% | +214,024+834.2% | 加碼 |
| Jane Street Group, LLC | 278,731 | $173.9 萬 | 0.00% | −485,653−63.5% | 減碼 |
| AYAL Capital Advisors Ltd | 280,000 | $174.7 萬 | 0.89% | +280,000 | 新進 |
| Vanguard Fiduciary Trust Co | 295,841 | $184.6 萬 | 0.00% | +21,279+7.8% | 加碼 |
| Connor, Clark & Lunn Investment Management Ltd. | 302,913 | $189.0 萬 | 0.00% | +158,612+109.9% | 加碼 |
| IPG Investment Advisors LLC | 303,930 | $189.7 萬 | 0.27% | −21,686−6.7% | 減碼 |
| Northern Trust Corp | 352,680 | $220.1 萬 | 0.00% | +30,332+9.4% | 加碼 |
| Charles Schwab Investment Management Inc | 377,869 | $235.8 萬 | 0.00% | +82,525+27.9% | 加碼 |
| Vanguard Portfolio Management LLC | 392,350 | $244.8 萬 | 0.00% | +96,450+32.6% | 加碼 |
| Caption Management, LLC | 419,136 | $261.5 萬 | 0.09% | −223,461−34.8% | 減碼 |
| Citadel Advisors LLC | 422,777 | $263.8 萬 | 0.00% | −9,032−2.1% | 減碼 |
| Nuveen, LLC | 428,165 | $267.2 萬 | 0.00% | −372,088−46.5% | 減碼 |
| Wolf Hill Capital Management, LP | 480,187 | $299.6 萬 | 0.29% | −990,147−67.3% | 減碼 |
| Gendell Jeffrey L | 494,092 | $308.3 萬 | 0.03% | −919,120−65.0% | 減碼 |
| Essex Investment Management Co LLC | 539,289 | $336.5 萬 | 0.44% | +121,086+29.0% | 加碼 |
| RIHO Partners, LLC | 554,818 | $346.2 萬 | 1.95% | +8,249+1.5% | 加碼 |
| Goldman Sachs Group Inc | 560,756 | $349.9 萬 | 0.00% | +214,463+61.9% | 加碼 |
| Morgan Stanley | 569,563 | $355.4 萬 | 0.00% | +334,317+142.1% | 加碼 |
| Bracebridge Capital, LLC | 579,234 | $361.4 萬 | 0.78% | 00.0% | 不變 |
| Zacks Investment Management | 590,370 | $368.4 萬 | 0.03% | +590,370 | 新進 |
| Marshall Wace, LLP | 601,796 | $375.5 萬 | 0.00% | −463,539−43.5% | 減碼 |
| Jacobs Levy Equity Management, Inc | 649,530 | $405.3 萬 | 0.01% | −234,742−26.5% | 減碼 |
| Dimensional Fund Advisors LP | 716,947 | $447.4 萬 | 0.00% | −593,185−45.3% | 減碼 |
| State Street Corp | 898,673 | $560.8 萬 | 0.00% | −42,731−4.5% | 減碼 |
| Geode Capital Management, LLC | 1,106,335 | $690.5 萬 | 0.00% | +83,897+8.2% | 加碼 |
| Bain Capital Credit, LP | 1,108,012 | $691.4 萬 | 1.88% | 00.0% | 不變 |
| Third Avenue Management LLC | 1,341,879 | $837.3 萬 | 1.34% | +6680.0% | 加碼 |
| Prescott Group Capital Management, L.L.C. | 1,647,793 | $1,028 萬 | 0.89% | +55,206+3.5% | 加碼 |
| Vanguard Capital Management LLC | 1,972,619 | $1,231 萬 | 0.00% | +27,543+1.4% | 加碼 |
| Western Standard LLC | 2,247,591 | $1,402 萬 | 4.75% | 00.0% | 不變 |
| BlackRock, Inc. | 4,572,516 | $2,853 萬 | 0.00% | +654,718+16.7% | 加碼 |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −139,168−100.0% | 清倉 |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −113,656−100.0% | 清倉 |
| Cruiser Capital Advisors, LLC | 0 | $0 | 0.00% | −108,798−100.0% | 清倉 |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −76,907−100.0% | 清倉 |
| Walleye Capital LLC | 0 | $0 | 0.00% | −67,134−100.0% | 清倉 |
| HRT Financial LP | 0 | $0 | 0.00% | −50,974−100.0% | 清倉 |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −42,930−100.0% | 清倉 |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −38,708−100.0% | 清倉 |
| Commonwealth Financial Services, LLC | 0 | $0 | 0.00% | −29,008−100.0% | 清倉 |
| CIBC Asset Management Inc | 0 | $0 | 0.00% | −23,893−100.0% | 清倉 |
| Empirical Asset Management, LLC | 0 | $0 | 0.00% | −23,440−100.0% | 清倉 |
| Park Capital Management, LLC | 0 | $0 | 0.00% | −21,262−100.0% | 清倉 |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −18,197−100.0% | 清倉 |
| Quotient Wealth Partners, LLC | 0 | $0 | 0.00% | −16,896−100.0% | 清倉 |
| Anchyra Partners LLC | 0 | $0 | 0.00% | −16,328−100.0% | 清倉 |
| Centiva Capital, LP | 0 | $0 | 0.00% | −16,085−100.0% | 清倉 |
| Able Wealth Management LLC | 0 | $0 | 0.00% | −15,246−100.0% | 清倉 |
| Daymark Wealth Partners, LLC | 0 | $0 | 0.00% | −14,596−100.0% | 清倉 |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −13,500−100.0% | 清倉 |
| Aire Advisors, LLC | 0 | $0 | 0.00% | −13,446−100.0% | 清倉 |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −13,053−100.0% | 清倉 |
| Symmetry Partners, LLC | 0 | $0 | 0.00% | −11,007−100.0% | 清倉 |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −10,897−100.0% | 清倉 |
| United Capital Financial Advisers, LLC | 0 | $0 | 0.00% | −10,405−100.0% | 清倉 |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −9,458−100.0% | 清倉 |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −6,473−100.0% | 清倉 |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −4,420−100.0% | 清倉 |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −1,572−100.0% | 清倉 |
| MAI Capital Management | 0 | $0 | 0.00% | −1,064−100.0% | 清倉 |
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −293−100.0% | 清倉 |
| Bare Financial Services, Inc | 0 | $0 | 0.00% | −87−100.0% | 清倉 |
| GAMMA Investing LLC | 0 | $0 | 0.00% | −72−100.0% | 清倉 |
| Legacy Wealth Managment, LLC | 0 | $0 | 0.00% | −25−100.0% | 清倉 |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −22−100.0% | 清倉 |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −20−100.0% | 清倉 |
| Skopos Labs, Inc. | – | – | – | – | 本季未申報 |
| CWM, LLC | – | – | – | – | 本季未申報 |