Security record
OSG
Octave Specialty Group, Inc. · Financial Services · Insurance - Specialty
63Tracked holders
-1Δ holders
16.53MShares held
$103.10MReported value
+6New positions
−7Exits
Momentum inputs (comparable managers):
holder breadth -1.6% ·
share flow -3.9% ·
net new positions -1.6%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 63 | -1 | 16.53M | $103.10M | +6 | −7 |
| Q1 2026 | 66 | +3 | 17.21M | $80.13M | +9 | −7 |
| Q4 2025 | 64 | +2 | 20.99M | $163.30M | +3 | — |
| Q3 2025 | 15 | -1 | 13.08M | $109.08M | — | −2 |
| Q2 2025 | 14 | -1 | 14.28M | $101.37M | +1 | −2 |
| Q1 2025 | 12 | -1 | 5.14M | $45.01M | — | −1 |
| Q4 2024 | 13 | +1 | 4.89M | $61.81M | +1 | — |
| Q3 2024 | 11 | +1 | 3.82M | $42.83M | +1 | — |
| Q2 2024 | 10 | — | 3.41M | $43.67M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 4.57M | +16.7% | $28.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 4.57M | +16.7% | $28.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 4.57M | +16.7% | $28.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 4.57M | +16.7% | $28.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 4.57M | +16.7% | $28.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 4.57M | +16.7% | $28.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 4.57M | +16.7% | $28.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 4.57M | +16.7% | $28.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 4.57M | +16.7% | $28.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 4.57M | +16.7% | $28.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 4.57M | +16.7% | $28.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 4.57M | +16.7% | $28.53M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 13 | Vanguard Capital Management Llc | 1.97M | +1.4% | $12.31M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 14 | Geode Capital Management ✦ (passive) | 1.11M | +8.2% | $6.91M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 15 | Geode Capital Management ✦ (passive) | 1.11M | +8.2% | $6.91M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 16 | State Street Global Advisors ✦ (passive) | 898.67K | -4.5% | $5.61M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 17 | Dimensional Fund Advisors Lp | 716.95K | -45.3% | $4.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | Dimensional Fund Advisors Lp | 716.95K | -45.3% | $4.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | Dimensional Fund Advisors Lp | 716.95K | -45.3% | $4.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 20 | Dimensional Fund Advisors Lp | 716.95K | -45.3% | $4.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 21 | Marshall Wace ✦ | 601.80K | -43.5% | $3.76M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 22 | Marshall Wace ✦ | 601.80K | -43.5% | $3.76M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 23 | Morgan Stanley ✦ | 569.56K | +142.1% | $3.55M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 24 | Morgan Stanley ✦ | 569.56K | +142.1% | $3.55M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 25 | Morgan Stanley ✦ | 569.56K | +142.1% | $3.55M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 26 | Morgan Stanley ✦ | 569.56K | +142.1% | $3.55M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 27 | Morgan Stanley ✦ | 569.56K | +142.1% | $3.55M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 28 | Morgan Stanley ✦ | 569.56K | +142.1% | $3.55M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 29 | Goldman Sachs Group ✦ | 560.76K | +61.9% | $3.50M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 30 | Goldman Sachs Group ✦ | 560.76K | +61.9% | $3.50M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 31 | Goldman Sachs Group ✦ | 560.76K | +61.9% | $3.50M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 32 | Nuveen, LLC | 428.17K | -46.5% | $2.67M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 33 | Nuveen, LLC | 428.17K | -46.5% | $2.67M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 34 | Nuveen, LLC | 428.17K | -46.5% | $2.67M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 35 | Nuveen, LLC | 428.17K | -46.5% | $2.67M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 36 | Citadel Advisors ✦ | 422.78K | -2.1% | $2.64M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 37 | Citadel Advisors ✦ | 422.78K | -2.1% | $2.64M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 38 | Charles Schwab Investment… | 377.87K | +27.9% | $2.36M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | Northern Trust Corp | 352.68K | +9.4% | $2.20M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 40 | Northern Trust Corp | 352.68K | +9.4% | $2.20M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | Northern Trust Corp | 352.68K | +9.4% | $2.20M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | Northern Trust Corp | 352.68K | +9.4% | $2.20M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 43 | Connor, Clark & Lunn Investment… | 302.91K | +109.9% | $1.89M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | Jane Street Group, Llc | 278.73K | -63.5% | $1.74M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 45 | Jane Street Group, Llc | 278.73K | -63.5% | $1.74M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 46 | Raymond James Financial Inc | 239.68K | +834.2% | $1.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Raymond James Financial Inc | 239.68K | +834.2% | $1.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | AQR Capital Management ✦ | 229.89K | +361.4% | $1.43M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 49 | AQR Capital Management ✦ | 229.89K | +361.4% | $1.43M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 50 | AQR Capital Management ✦ | 229.89K | +361.4% | $1.43M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 51 | AQR Capital Management ✦ | 229.89K | +361.4% | $1.43M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 52 | AQR Capital Management ✦ | 229.89K | +361.4% | $1.43M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 53 | Prudential Financial Inc | 226.01K | +222.4% | $1.41M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 54 | Prudential Financial Inc | 226.01K | +222.4% | $1.41M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 55 | Tudor Investment Corp Et Al | 216.36K | +35.3% | $1.35M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Russell Investments Group, Ltd. | 195.05K | +7.6% | $1.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 57 | Russell Investments Group, Ltd. | 195.05K | +7.6% | $1.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 58 | Russell Investments Group, Ltd. | 195.05K | +7.6% | $1.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 59 | Russell Investments Group, Ltd. | 195.05K | +7.6% | $1.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 60 | Russell Investments Group, Ltd. | 195.05K | +7.6% | $1.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 61 | Russell Investments Group, Ltd. | 195.05K | +7.6% | $1.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 62 | Russell Investments Group, Ltd. | 195.05K | +7.6% | $1.22M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 63 | Quantinno Capital Management LP | 190.28K | +290.7% | $1.19M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 64 | UBS Group AG | 147.20K | -44.3% | $918,509 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 65 | Susquehanna International Group, Llp | 136.69K | -65.0% | $852,958 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 66 | Bank of New York Mellon Corp | 134.97K | +3.5% | $842,185 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 67 | Bank of New York Mellon Corp | 134.97K | +3.5% | $842,185 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | Bank of New York Mellon Corp | 134.97K | +3.5% | $842,185 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 69 | Bank Of America Corp /De/ | 131.36K | -48.7% | $819,686 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 70 | Bank Of America Corp /De/ | 131.36K | -48.7% | $819,686 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 71 | Invesco Ltd. | 127.87K | -15.3% | $797,896 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 72 | Invesco Ltd. | 127.87K | -15.3% | $797,896 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | Invesco Ltd. | 127.87K | -15.3% | $797,896 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | Renaissance Technologies ✦ | 117.20K | -48.5% | $731,328 | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 75 | Wells Fargo & Company/Mn | 116.71K | +111.0% | $728,250 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 76 | Wells Fargo & Company/Mn | 116.71K | +111.0% | $728,250 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 77 | Wells Fargo & Company/Mn | 116.71K | +111.0% | $728,250 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 78 | T. Rowe Price ✦ | 116.61K | +14.4% | $728,000 | 0.0% | ▲ Add | 9 | SEC ↗ |
| 79 | Hsbc Holdings Plc | 114.50K | +11.8% | $723,547 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 80 | Hsbc Holdings Plc | 114.50K | +11.8% | $723,547 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 81 | Sei Investments Co | 109.39K | -29.9% | $682,584 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 82 | Sei Investments Co | 109.39K | -29.9% | $682,584 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 83 | American Century Companies Inc | 91.00K | -24.5% | $567,840 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 84 | Man Group plc | 66.58K | New | $415,453 | 0.0% | New | 1 | SEC ↗ |
| 85 | Ameriprise Financial Inc | 58.50K | -49.1% | $365,065 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 86 | Ameriprise Financial Inc | 58.50K | -49.1% | $365,065 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 87 | Rhumbline Advisers | 53.48K | -0.1% | $333,711 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 88 | Barclays Plc | 49.64K | -12.9% | $309,735 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 89 | Barclays Plc | 49.64K | -12.9% | $309,735 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 90 | Lazard Asset Management Llc | 43.33K | +48.3% | $270,385 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 91 | Deutsche Bank Ag\ | 40.36K | +31.9% | $251,840 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 92 | Alliancebernstein L.P. | 42.63K | +13.6% | $198,230 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 93 | Mariner, LLC | 30.58K | New | $190,842 | 0.0% | New | 1 | SEC ↗ |
| 94 | State Of Wisconsin Investment Board | 30.04K | +29.8% | $187,475 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 95 | Mercer Global Advisors Inc /Adv | 29.29K | +116.9% | $182,757 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 96 | Cerity Partners LLC | 26.83K | New | $167,408 | 0.0% | New | 1 | SEC ↗ |
| 97 | Cerity Partners LLC | 26.83K | New | $167,408 | 0.0% | New | 1 | SEC ↗ |
| 98 | Cerity Partners LLC | 26.83K | New | $167,408 | 0.0% | New | 1 | SEC ↗ |
| 99 | Cerity Partners LLC | 26.83K | New | $167,408 | 0.0% | New | 1 | SEC ↗ |
| 100 | Envestnet Asset Management Inc | 24.24K | New | $151,283 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Man Group plc | $415,453 | 0.0% |
| Mariner, LLC | $190,842 | 0.0% |
| Cerity Partners LLC | $167,408 | 0.0% |
| Cerity Partners LLC | $167,408 | 0.0% |
| Cerity Partners LLC | $167,408 | 0.0% |
| Cerity Partners LLC | $167,408 | 0.0% |
| Envestnet Asset Management Inc | $151,283 | 0.0% |
Exited
| Point72 Asset Management | $528,500 | was 0.0% |
| Squarepoint Ops LLC | $357,618 | was 0.0% |
| Hrt Financial Lp | $237,000 | was 0.0% |
| CIBC Asset Management Inc | $111,102 | was 0.0% |
| IMC-Chicago, LLC | $50,671 | was 0.0% |
| Simplex Trading, Llc | $43,979 | was 0.0% |
| Federated Hermes, Inc. | $20,553 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 147 holders, 32.27M shares, $149.22M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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