Octave Specialty GroupOSG
13F holders, Q1 2024 (March 31)172holders
6famous investors
$15.63avg. 13F price*
At the end of Q1 2024, 172 institutions reported holding Octave Specialty Group Inc. (OSG) in their 13F filings. The largest holders were BlackRock Inc. ($112.7M), Vanguard Group Inc. ($75.5M) and Dimensional Fund Advisors LP ($44.8M). 6 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Octave Specialty Group Inc.
- Filed as
- AMBAC FINL GROUP INC (Q1 2024)
- CUSIP
- 023139884
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 16 | $8.1M |
| Exits | 19 | $4.1M |
Ownership 172 holders
| BlackRock Inc. | 0.00% | Reduce -1.0% | 7,211,756 | $112.7M |
| Vanguard Group Inc. | 0.00% | Reduce -0.0% | 4,833,468 | $75.5M |
| Dimensional Fund Advisors LP | 0.01% | Add +10.1% | 2,865,884 | $44.8M |
| FMR LLC | 0.00% | Reduce -1.2% | 2,050,417 | $32.0M |
| State Street Corp. | 0.00% | Add +1.3% | 1,646,835 | $25.7M |
| Invesco Ltd. | 0.00% | Add +5.8% | 1,092,507 | $17.1M |
| Repertoire Partners LP | 33.00% | Add +77.8% | 1,004,702 | $15.7M |
| Geode Capital Management, LLC | 0.00% | Add +2.2% | 967,145 | $15.1M |
| Bracebridge Capital, LLC | 2.49% | No change | 799,234 | $12.5M |
| Susquehanna International Group, LLP | 0.02% | Add +184.6% | 797,113 | $12.5M |
| Boussard & Gavaudan Investment Management LLP | 1.92% | Reduce -20.0% | 683,012 | $10.6M |
| American Century Companies Inc. | 0.01% | Add +28.9% | 669,951 | $10.5M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +2.5% | 666,072 | $10.4M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -7.0% | 604,447 | $9.4M |
| Deutsche Bank AG | 0.00% | Reduce -18.5% | 603,309 | $9.4M |
| Prudential Financial Inc. | 0.01% | Reduce -17.4% | 603,120 | $9.4M |
| Hotchkis & Wiley Capital Management LLC | 0.03% | Add +44.9% | 559,920 | $8.8M |
| Northern Trust Corp. | 0.00% | Reduce -1.8% | 495,412 | $7.7M |
| Morgan Stanley | 0.00% | Reduce -12.8% | 480,539 | $7.5M |
| Gendell Jeffrey L | 0.26% | Add +118.0% | 434,313 | $6.8M |
| Bank of New York Mellon Corp | 0.00% | Reduce -10.4% | 422,014 | $6.6M |
| D. E. Shaw & Co. | 0.01% | Reduce -15.7% | 414,721 | $6.5M |
| Bridgeway Capital Management, LLC | 0.13% | Add +3.0% | 402,439 | $6.3M |
| HSBC Holdings PLC | 0.00% | Add +22.9% | 370,948 | $5.8M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -63.0% | 279,915 | $4.4M |
| Simplex Trading, LLC | 0.13% | Reduce -16.1% | 279,725 | $4.4M |
| AQR Capital Management | 0.01% | Reduce -31.4% | 252,144 | $3.9M |
| Principal Financial Group Inc. | 0.00% | Reduce -11.1% | 234,538 | $3.7M |
| Ameriprise Financial Inc. | 0.00% | Add +9.7% | 207,715 | $3.2M |
| Harbor Advisors LLC | 0.56% | No change | 196,382 | $3.1M |
| Citadel Advisors | 0.00% | Reduce -52.2% | 193,189 | $3.0M |
| Jupiter Asset Management Ltd. | 0.03% | Reduce -58.6% | 176,515 | $2.8M |
| Voya Investment Management LLC | 0.00% | Add +5.5% | 174,667 | $2.7M |
| Public Sector Pension Investment Board | 0.02% | No change | 165,792 | $2.6M |
| Renaissance Technologies | 0.00% | Reduce -12.0% | 164,344 | $2.6M |
| Empowered Funds, LLC | 0.04% | Add +8.8% | 154,084 | $2.4M |
| Jane Street Group, LLC | 0.00% | Reduce -24.7% | 149,969 | $2.3M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -7.6% | 145,382 | $2.3M |
| JPMorgan Chase & Co. | 0.00% | Add +271.9% | 141,124 | $2.2M |
| Rhumbline Advisers | 0.00% | Reduce -0.6% | 134,449 | $2.1M |
| Wells Fargo & Company | 0.00% | Add +2.8% | 131,313 | $2.1M |
| Barclays PLC | 0.00% | Add +34.0% | 129,036 | $2.0M |
| First Trust Advisors LP | 0.00% | Add +3.1% | 128,070 | $2.0M |
| Legal & General Group Plc | 0.00% | Add +0.9% | 126,050 | $2.0M |
| Gator Capital Management, LLC | 0.97% | No change | 121,435 | $1.9M |
| Brandywine Global Investment Management, LLC | 0.01% | Reduce -0.7% | 121,265 | $1.9M |
| WINTON GROUP Ltd | 0.12% | Add +17.3% | 105,272 | $1.6M |
| Credit Suisse AG/ | 0.00% | No change | 104,142 | $1.6M |
| Tudor Investment Corporation | 0.02% | New | 101,130 | $1.6M |
| Exchange Traded Concepts, LLC | 0.04% | Reduce -0.2% | 96,166 | $1.5M |
| Assetmark, Inc. | 0.00% | Add +3.8% | 94,561 | $1.5M |
| Swiss National Bank | 0.00% | No change | 89,200 | $1.4M |
| Los Angeles Capital Management LLC | 0.00% | Reduce -8.4% | 87,291 | $1.4M |
| Royce & Associates LP | 0.01% | Add +52.3% | 86,929 | $1.4M |
| Guggenheim Capital LLC | 0.01% | Add +7.6% | 86,234 | $1.3M |
| Allianz Asset Management GmbH | 0.00% | Add +37.6% | 84,326 | $1.3M |
| Nisa Investment Advisors, LLC | 0.01% | Add +2488.4% | 78,014 | $1.2M |
| Group One Trading LLC | 0.04% | Reduce -10.8% | 77,089 | $1.2M |
| Norges Bank | 0.00% | No change | 75,000 | $1.2M |
| IMC-Chicago, LLC | 0.04% | New | 71,988 | $1.1M |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 70,176 | $1.1M |
| Shay Capital LLC | 0.32% | New | 70,000 | $1.1M |
| Marshall Wace, LLP | 0.00% | New | 69,505 | $1.1M |
| Qube Research & Technologies Ltd | 0.00% | Add +19292.2% | 64,576 | $1.0M |
| Bank of America Corp. | 0.00% | Reduce -41.3% | 64,129 | $1.0M |
| GTS Securities LLC | 0.03% | Reduce -50.8% | 64,017 | $1.0M |
| PDT Partners, LLC | 0.09% | Add +168.9% | 62,314 | $974K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | No change | 59,394 | $928K |
| Millennium Management | 0.00% | Reduce -25.1% | 57,266 | $895K |
| Walleye Trading LLC | 0.01% | Reduce -88.0% | 56,752 | $887K |
| California State Teachers Retirement System | 0.00% | Reduce -5.3% | 45,109 | $705K |
| New York State Teachers Retirement System | 0.00% | No change | 44,830 | $701K |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 40,202 | $628K |
| Alliancebernstein L.P. | 0.00% | No change | 39,620 | $619K |
| Texas Permanent School Fund Corp. | 0.00% | Add +2.0% | 39,554 | $618K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -2.6% | 39,208 | $613K |
| T. Rowe Price Associates Inc. | 0.00% | Add +5.1% | 38,405 | $601K |
| LPL Financial LLC | 0.00% | Reduce -33.9% | 38,350 | $599K |
| Dark Forest Capital Management LP | 0.10% | New | 38,083 | $595K |
| ExodusPoint Capital Management, LP | 0.01% | Add +24.1% | 37,388 | $584K |
| State of Wisconsin Investment Board | 0.00% | Reduce -21.0% | 35,242 | $551K |
| UBS Group AG | 0.00% | Add +22.7% | 34,611 | $541K |
| Citigroup Inc. | 0.00% | Add +10.7% | 31,000 | $485K |
| ClearAlpha Technologies LP | 0.20% | Reduce -1.3% | 30,600 | $478K |
| Sei Investments Co. | 0.00% | Add +30.1% | 29,714 | $464K |
| Trexquant Investment LP | 0.01% | New | 28,074 | $439K |
| Illinois Municipal Retirement Fund | 0.01% | Add +4.9% | 27,952 | $437K |
| State of Alaska, Department of Revenue | 0.00% | Reduce -1.0% | 27,533 | $430K |
| Algert Global LLC | 0.02% | Reduce -25.7% | 27,460 | $429K |
| Franklin Resources Inc. | 0.00% | No change | 27,347 | $427K |
| Wolverine Trading, LLC | 0.00% | Reduce -38.7% | 26,301 | $411K |
| HighTower Advisors, LLC | 0.00% | Reduce -5.3% | 25,834 | $411K |
| New York State Common Retirement Fund | 0.00% | Add +71.4% | 25,689 | $402K |
| Truist Financial Corp. | 0.00% | No change | 24,325 | $380K |
| Ensign Peak Advisors, Inc | 0.00% | Reduce -4.8% | 24,133 | $377K |
| American International Group, Inc. | 0.00% | Reduce -0.9% | 23,913 | $374K |
| BNP Paribas Financial Markets | 0.00% | Add +55.3% | 23,370 | $365K |
| Verition Fund Management LLC | 0.00% | Add +14.2% | 23,299 | $364K |
| Caxton Associates LP | 0.02% | Reduce -65.6% | 22,792 | $356K |
| State of Tennessee, Department of Treasury | 0.00% | Reduce -60.6% | 22,523 | $352K |
| Cresset Asset Management, LLC | 0.00% | Reduce -0.1% | 22,523 | $352K |
| Louisiana State Employees Retirement System | 0.01% | Reduce -0.9% | 22,400 | $350K |
| MetLife Investment Management, LLC | 0.00% | Reduce -9.9% | 22,132 | $346K |
| Squarepoint Ops LLC | 0.00% | Reduce -36.3% | 21,276 | $333K |
| Mraz, Amerine & Associates, Inc. | 0.06% | Reduce -6.6% | 21,100 | $330K |
| Yousif Capital Management, LLC | 0.00% | Reduce -30.3% | 20,507 | $321K |
| Janus Henderson Group PLC | 0.00% | Add +0.0% | 20,020 | $313K |
| Centiva Capital, LP | 0.02% | New | 20,000 | $313K |
| Interval Partners, LP | 0.01% | Reduce -2.4% | 19,292 | $302K |
| Y-Intercept (Hong Kong) Ltd | 0.02% | New | 19,189 | $300K |
| Comerica Bank | 0.00% | Reduce -9.2% | 18,768 | $293K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Reduce -5.0% | 18,835 | $280K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +4.2% | 16,861 | $264K |
| Natixis Advisors, LLC | 0.00% | New | 16,696 | $261K |
| Walleye Capital LLC | 0.00% | Reduce -82.8% | 16,071 | $251K |
| State Board of Administration of Florida Retirement System | 0.00% | Add +27.0% | 16,040 | $248K |
| Maryland State Retirement & Pension System | 0.00% | No change | 16,687 | $236K |
| Amalgamated Bank | 0.00% | Reduce -13.9% | 14,706 | $230K |
| KLCM Advisors, Inc. | 0.03% | No change | 14,000 | $219K |
| Pathstone Holdings, LLC | 0.00% | Add +0.8% | 13,399 | $209K |
| Arizona State Retirement System | 0.00% | Reduce -1.9% | 12,421 | $194K |
| Axq Capital, LP | 0.05% | New | 12,374 | $193K |
| Teachers Retirement System of the State of Kentucky | 0.00% | No change | 12,301 | $192K |
| Oregon Public Employees Retirement Fund | 0.00% | Reduce -8.3% | 12,098 | $189K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -38.5% | 11,431 | $179K |
| State of Wyoming | 0.03% | Reduce -6.6% | 11,310 | $177K |
| Praxis Investment Management Inc. | 0.01% | No change | 10,910 | $171K |
| Cornerstone Investment Partners, LLC | 0.01% | No change | 10,807 | $169K |
| Allspring Global Investments Holdings, LLC | 0.00% | Add +95.3% | 10,542 | $165K |
| Long Focus Capital Management, LLC | 0.02% | No change | 10,000 | $156K |
| Federated Hermes, Inc. | 0.00% | Reduce -89.0% | 8,378 | $131K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 8,189 | $128K |
| Caption Management, LLC | 0.01% | Reduce -93.8% | 7,700 | $120K |
| Amundi | 0.00% | Add +33.5% | 8,021 | $112K |
| Royal Bank of Canada | 0.00% | Reduce -68.3% | 5,221 | $82K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 4,583 | $72K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -70.7% | 3,172 | $50K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -0.7% | 2,594 | $41K |
| Metropolitan Life Insurance Co | 0.00% | No change | 2,437 | $38K |
| Osaic Holdings, Inc. | 0.00% | Reduce -68.3% | 2,306 | $36K |
| Lazard Asset Management LLC | 0.00% | Add +4.6% | 1,434 | $22K |
| Public Employees Retirement System of Ohio | 0.00% | Reduce -0.3% | 1,166 | $18K |
| nVerses Capital, LLC | 0.03% | New | 800 | $13K |
| Covestor Ltd | 0.01% | Reduce -50.0% | 778 | $12K |
| US Bancorp \de | 0.00% | Reduce -36.3% | 624 | $10K |
| Lindbrook Capital, LLC | 0.00% | No change | 549 | $9K |
| Wiser Advisor Group LLC | 0.01% | No change | 500 | $8K |
| Fifth Third Bancorp | 0.00% | No change | 429 | $7K |
| Huntington National Bank | 0.00% | No change | 381 | $6K |
| GAMMA Investing LLC | 0.00% | Add +5.6% | 339 | $5K |
| Fortitude Family Office, LLC | 0.00% | No change | 329 | $5K |
| Capital Analysts, LLC | 0.00% | No change | 325 | $5K |
| Bessemer Group Inc. | 0.00% | Reduce -1.0% | 290 | $5K |
| Catalyst Funds Management Pty Ltd | 0.00% | — | 300 | $5K |
| Quarry LP | 0.00% | Reduce -28.1% | 254 | $4K |
| Pinnacle Holdings, LLC | 0.00% | New | 197 | $3K |
| Quadrant Capital Group LLC | 0.00% | Reduce -40.1% | 193 | $3K |
| Red Tortoise LLC | 0.00% | No change | 180 | $3K |
| DiNuzzo Private Wealth, Inc. | 0.00% | No change | 177 | $3K |
| Barrow Hanley Mewhinney & Strauss LLC | 0.00% | No change | 150 | $2K |
| Parallel Advisors, LLC | 0.00% | No change | 84 | $1K |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 55 | $1K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | No change | 58 | $907 |
| Rothschild Investment LLC | 0.00% | No change | 32 | $500 |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 31 | $485 |
| UMB Bank, n.a. | 0.00% | New | 30 | $469 |
| Cornerstone Planning Group LLC | 0.00% | New | 30 | $441 |
| Allworth Financial LP | 0.00% | No change | 24 | $376 |
| Versant Capital Management, Inc | 0.00% | No change | 19 | $297 |
| Parkside Financial Bank & Trust | 0.00% | No change | 13 | $204 |
| Avior Wealth Management, LLC | 0.00% | New | 8 | $125 |
| Farther Finance Advisors, LLC | 0.00% | Reduce -50.0% | 1 | $15 |
"% of holder's portfolio" is OSG's weight in each manager's 13F, not the share of Octave Specialty Group Inc. the manager owns.