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 1 季 13F 持有人
Octave Specialty Group Inc 在 2026/3/31 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
- 148
- 較 2025 年第 4 季 +6 家
- 持有股數
- 3,254 萬
- 較 2025 年第 4 季 +41.8 萬 (+1.3%)
- 總市值
- $1.51 億
- 較 2025 年第 4 季 −$9,849 萬 (−39.4%)
- 新進機構
- 39
- 另有 32 家加碼
- 清倉機構
- 33
- 另有 55 家減碼
另有 2 家機構在 2025 年第 4 季持有、還沒有申報 2026 年第 1 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 1 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 2025 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,917,798 | $1,822 萬 | 0.00% | −570,670−12.7% | 減碼 |
| Western Standard LLC | 2,247,591 | $1,045 萬 | 5.50% | −257,036−10.3% | 減碼 |
| Vanguard Capital Management LLC | 1,945,076 | $904.5 萬 | 0.00% | +1,945,076 | 新進 |
| Prescott Group Capital Management, L.L.C. | 1,592,587 | $740.6 萬 | 0.74% | +699,070+78.2% | 加碼 |
| Wolf Hill Capital Management, LP | 1,470,334 | $683.7 萬 | 0.97% | −418,639−22.2% | 減碼 |
| Gendell Jeffrey L | 1,413,212 | $657.1 萬 | 0.09% | −156,260−10.0% | 減碼 |
| Third Avenue Management LLC | 1,341,211 | $623.7 萬 | 1.01% | +559,118+71.5% | 加碼 |
| Dimensional Fund Advisors LP | 1,310,132 | $609.2 萬 | 0.00% | −375,495−22.3% | 減碼 |
| Bain Capital Credit, LP | 1,108,012 | $515.2 萬 | 1.70% | 00.0% | 不變 |
| Marshall Wace, LLP | 1,065,335 | $495.4 萬 | 0.01% | +316,763+42.3% | 加碼 |
| Geode Capital Management, LLC | 1,022,438 | $475.6 萬 | 0.00% | −2,109−0.2% | 減碼 |
| State Street Corp | 941,404 | $437.8 萬 | 0.00% | −1,964−0.2% | 減碼 |
| Jacobs Levy Equity Management, Inc | 884,272 | $411.2 萬 | 0.02% | +647,087+272.8% | 加碼 |
| Nuveen, LLC | 800,253 | $372.1 萬 | 0.00% | −10,026−1.2% | 減碼 |
| Jane Street Group, LLC | 764,384 | $355.4 萬 | 0.00% | −756,270−49.7% | 減碼 |
| Caption Management, LLC | 642,597 | $298.8 萬 | 0.14% | −428,497−40.0% | 減碼 |
| Bracebridge Capital, LLC | 579,234 | $269.3 萬 | 0.48% | 00.0% | 不變 |
| RIHO Partners, LLC | 546,569 | $254.2 萬 | 1.60% | +546,569 | 新進 |
| Citadel Advisors LLC | 431,809 | $200.8 萬 | 0.00% | +144,526+50.3% | 加碼 |
| Essex Investment Management Co LLC | 418,203 | $194.5 萬 | 0.31% | +7,381+1.8% | 加碼 |
| Susquehanna International Group, LLP | 390,193 | $181.4 萬 | 0.00% | −136,395−25.9% | 減碼 |
| Goldman Sachs Group Inc | 346,293 | $161.0 萬 | 0.00% | −433,682−55.6% | 減碼 |
| IPG Investment Advisors LLC | 325,616 | $151.4 萬 | 0.26% | +325,616 | 新進 |
| Skopos Labs, Inc. | 325,351 | $151.3 萬 | 0.05% | +325,351 | 新進 |
| Northern Trust Corp | 322,348 | $149.9 萬 | 0.00% | −798−0.2% | 減碼 |
| Vanguard Portfolio Management LLC | 295,900 | $137.6 萬 | 0.00% | +295,900 | 新進 |
| Charles Schwab Investment Management Inc | 295,344 | $137.3 萬 | 0.00% | −66,080−18.3% | 減碼 |
| Vanguard Fiduciary Trust Co | 274,562 | $127.7 萬 | 0.00% | +274,562 | 新進 |
| JPMorgan Chase & Co | 268,434 | $123.7 萬 | 0.00% | +115,739+75.8% | 加碼 |
| UBS Group AG | 264,280 | $122.9 萬 | 0.00% | +110,416+71.8% | 加碼 |
| Bank of America Corp | 256,110 | $119.1 萬 | 0.00% | −74,791−22.6% | 減碼 |
| Morgan Stanley | 235,246 | $109.4 萬 | 0.00% | −703,466−74.9% | 減碼 |
| Renaissance Technologies LLC | 227,726 | $105.9 萬 | 0.00% | +202,568+805.2% | 加碼 |
| Harbor Advisors LLC | 196,382 | $91.3 萬 | 0.13% | 00.0% | 不變 |
| Bridgeway Capital Management, LLC | 182,504 | $84.9 萬 | 0.02% | −62,883−25.6% | 減碼 |
| Russell Investments Group, Ltd. | 181,271 | $84.3 萬 | 0.00% | −164,987−47.6% | 減碼 |
| Tudor Investment Corp Et Al | 159,963 | $74.4 萬 | 0.00% | +159,963 | 新進 |
| SEI Investments Co | 156,078 | $72.6 萬 | 0.00% | +89,360+133.9% | 加碼 |
| Invesco Ltd. | 151,042 | $70.2 萬 | 0.00% | −5,462−3.5% | 減碼 |
| Connor, Clark & Lunn Investment Management Ltd. | 144,301 | $67.1 萬 | 0.00% | +75,528+109.8% | 加碼 |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 139,168 | $64.7 萬 | 0.94% | −63,843−31.4% | 減碼 |
| Millennium Management LLC | 135,088 | $62.8 萬 | 0.00% | −168,194−55.5% | 減碼 |
| Legato Capital Management LLC | 130,760 | $60.8 萬 | 0.06% | −1,860−1.4% | 減碼 |
| Bank of New York Mellon Corp | 130,471 | $60.7 萬 | 0.00% | −7,702−5.6% | 減碼 |
| American Century Companies Inc | 120,540 | $56.1 萬 | 0.00% | −3,059−2.5% | 減碼 |
| XTX Topco Ltd | 116,911 | $54.4 萬 | 0.01% | +85,853+276.4% | 加碼 |
| Ameriprise Financial Inc | 115,045 | $53.5 萬 | 0.00% | +115,045 | 新進 |
| Empowered Funds, LLC | 114,004 | $53.0 萬 | 0.00% | +114,004 | 新進 |
| Point72 Asset Management, L.P. | 113,656 | $52.9 萬 | 0.00% | +10,112+9.8% | 加碼 |
| Cruiser Capital Advisors, LLC | 108,798 | $50.6 萬 | 0.20% | +1,658+1.5% | 加碼 |
| HSBC Holdings PLC | 102,430 | $47.6 萬 | 0.00% | +10,390+11.3% | 加碼 |
| Price T Rowe Associates Inc | 101,965 | $47.5 萬 | 0.00% | +31,024+43.7% | 加碼 |
| Engineers Gate Manager LP | 100,416 | $46.7 萬 | 0.01% | +18,831+23.1% | 加碼 |
| Squarepoint Ops LLC | 76,907 | $35.8 萬 | 0.00% | +76,907 | 新進 |
| Jump Financial, LLC | 70,598 | $32.8 萬 | 0.00% | −14,615−17.2% | 減碼 |
| Prudential Financial Inc | 70,110 | $32.6 萬 | 0.00% | +15,770+29.0% | 加碼 |
| Public Employees Retirement System of Ohio | 68,805 | $32.0 萬 | 0.00% | +68,805 | 新進 |
| Walleye Capital LLC | 67,134 | $31.2 萬 | 0.00% | −21,150−24.0% | 減碼 |
| Alliancebernstein L.P. | 37,530 | $29.2 萬 | 0.00% | 00.0% | 不變 |
| Barclays PLC | 56,969 | $26.5 萬 | 0.00% | −623,472−91.6% | 減碼 |
| Wells Fargo & Company | 55,324 | $25.7 萬 | 0.00% | −30,410−35.5% | 減碼 |
| Rhumbline Advisers | 53,547 | $24.9 萬 | 0.00% | −3,924−6.8% | 減碼 |
| HRT Financial LP | 50,974 | $23.7 萬 | 0.00% | −60,728−54.4% | 減碼 |
| AQR Capital Management LLC | 49,828 | $23.2 萬 | 0.00% | −20,300−28.9% | 減碼 |
| Quantinno Capital Management LP | 48,700 | $22.6 萬 | 0.00% | −29,978−38.1% | 減碼 |
| Acadian Asset Management LLC | 42,930 | $19.9 萬 | 0.00% | +19,877+86.2% | 加碼 |
| Quantbot Technologies LP | 38,708 | $18.0 萬 | 0.01% | +19,467+101.2% | 加碼 |
| GWN Securities Inc. | 36,404 | $16.9 萬 | 0.03% | +36,404 | 新進 |
| Deutsche Bank AG | 30,590 | $14.2 萬 | 0.00% | +4,943+19.3% | 加碼 |
| Lazard Asset Management LLC | 29,220 | $13.6 萬 | 0.00% | +29,220 | 新進 |
| Commonwealth Financial Services, LLC | 29,008 | $13.5 萬 | 0.02% | +29,008 | 新進 |
| State of Wyoming | 28,784 | $13.4 萬 | 0.02% | +9,535+49.5% | 加碼 |
| Raymond James Financial Inc | 25,656 | $11.9 萬 | 0.00% | +25,656 | 新進 |
| KLCM Advisors, Inc. | 23,900 | $11.1 萬 | 0.01% | 00.0% | 不變 |
| CIBC Asset Management Inc | 23,893 | $11.1 萬 | 0.00% | 00.0% | 不變 |
| Empirical Asset Management, LLC | 23,440 | $10.9 萬 | 0.03% | +23,440 | 新進 |
| State of Wisconsin Investment Board | 23,144 | $10.8 萬 | 0.00% | +23,144 | 新進 |
| Mraz, Amerine & Associates, Inc. | 21,450 | $9.97 萬 | 0.01% | +2,500+13.2% | 加碼 |
| Gator Capital Management, LLC | 21,435 | $9.97 萬 | 0.02% | +21,435 | 新進 |
| Park Capital Management, LLC | 21,262 | $9.89 萬 | 0.10% | +21,262 | 新進 |
| SG Americas Securities, LLC | 18,817 | $8.70 萬 | 0.00% | −384,420−95.3% | 減碼 |
| Vanguard Global Advisers, LLC | 18,651 | $8.67 萬 | 0.00% | +18,651 | 新進 |
| Mirae Asset Global ETFs Holdings Ltd. | 18,273 | $8.50 萬 | 0.00% | −879−4.6% | 減碼 |
| Brevan Howard Capital Management LP | 18,197 | $8.46 萬 | 0.00% | −2,836−13.5% | 減碼 |
| Quotient Wealth Partners, LLC | 16,896 | $7.86 萬 | 0.00% | +16,896 | 新進 |
| Anchyra Partners LLC | 16,328 | $7.59 萬 | 0.02% | +16,328 | 新進 |
| Centiva Capital, LP | 16,085 | $7.48 萬 | 0.00% | +16,085 | 新進 |
| Axq Capital, LP | 15,436 | $7.18 萬 | 0.01% | −24,938−61.8% | 減碼 |
| Able Wealth Management LLC | 15,246 | $7.09 萬 | 0.02% | +15,246 | 新進 |
| Daymark Wealth Partners, LLC | 14,596 | $6.79 萬 | 0.00% | +14,596 | 新進 |
| Metis Global Partners, LLC | 14,334 | $6.67 萬 | 0.00% | −10,802−43.0% | 減碼 |
| Mercer Global Advisors Inc | 13,504 | $6.28 萬 | 0.00% | +13,504 | 新進 |
| Verition Fund Management LLC | 13,500 | $6.28 萬 | 0.00% | −4,000−22.9% | 減碼 |
| Aire Advisors, LLC | 13,446 | $6.25 萬 | 0.01% | +13,446 | 新進 |
| Graham Capital Management, L.P. | 13,053 | $6.07 萬 | 0.00% | +13,053 | 新進 |
| D. E. Shaw & Co., Inc. | 12,864 | $5.98 萬 | 0.00% | −31,262−70.8% | 減碼 |
| State Board of Administration of Florida Retirement System | 12,630 | $5.87 萬 | 0.00% | 00.0% | 不變 |
| Citigroup Inc | 12,249 | $5.70 萬 | 0.00% | +5,151+72.6% | 加碼 |
| Group One Trading, L.P. | 11,948 | $5.56 萬 | 0.00% | +11,948 | 新進 |
| Police & Firemen's Retirement System of New Jersey | 11,825 | $5.50 萬 | 0.00% | 00.0% | 不變 |