Security record · archived quarter
KOS
Kosmos Energy Ltd. · Energy · Oil & Gas Exploration & Production
102Tracked holders
+4Δ holders
331.92MShares held
$916.34MReported value
+11New positions
−7Exits
Momentum inputs (comparable managers):
holder breadth +4.1% ·
share flow +18.5% ·
net new positions +3.9%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 97 | 0 | 341.25M | $720.73M | +7 | −9 |
| Q1 2026 | 102 | +4 | 331.92M | $916.34M | +11 | −7 |
| Q4 2025 | 97 | 0 | 288.55M | $261.82M | +1 | −1 |
| Q3 2025 | 19 | +1 | 153.42M | $254.68M | +2 | −1 |
| Q2 2025 | 15 | +1 | 133.88M | $230.28M | +1 | — |
| Q1 2025 | 11 | +2 | 46.17M | $105.27M | +2 | — |
| Q4 2024 | 9 | -1 | 44.98M | $153.84M | +1 | −2 |
| Q3 2024 | 9 | -2 | 37.14M | $149.69M | +2 | −4 |
| Q2 2024 | 11 | — | 38.21M | $211.70M | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 47.46M | +1.3% | $131.95M | 0.0% | ▲ Add | 4 | SEC ↗ ×15 |
| 2 | State Street Global Advisors ✦ (passive) | 28.25M | +38.3% | $78.53M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 3 | D. E. Shaw & Co. ✦ | 20.39M | +241.7% | $56.67M | 0.0% | ▲ Add | 7 | SEC ↗ ×3 |
| 4 | Hotchkis & Wiley Capital Management… | 20.05M | -0.3% | $55.74M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 5 | Two Sigma Investments ✦ | 18.68M | +384.5% | $51.93M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 6 | Grantham, Mayo, Van Otterloo & Co.… | 18.31M | -47.4% | $50.90M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 7 | Charles Schwab Investment… | 14.14M | +17.4% | $39.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | Geode Capital Management ✦ (passive) | 12.71M | +12.8% | $35.35M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 9 | Millennium Management ✦ | 12.63M | -14.8% | $35.12M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 10 | Jane Street Group, Llc | 11.74M | +26.7% | $32.65M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 11 | Invesco Ltd. | 11.15M | +496.0% | $31.00M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 12 | Goldman Sachs Group ✦ | 9.26M | +36.9% | $25.75M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 13 | First Trust Advisors Lp | 7.69M | +9.2% | $21.39M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 14 | Dimensional Fund Advisors Lp | 7.08M | +20.5% | $19.70M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 15 | Vanguard Capital Management Llc | 6.42M | — | $17.85M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | Russell Investments Group, Ltd. | 5.86M | -0.5% | $16.28M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 17 | Morgan Stanley ✦ | 5.84M | +23.9% | $16.23M | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 18 | Bank Of America Corp /De/ | 5.54M | +43.9% | $15.40M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 19 | Renaissance Technologies ✦ | 5.34M | +224.0% | $14.84M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | UBS Group AG | 4.81M | -21.6% | $13.38M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 21 | Boston Partners | 4.76M | New | $13.35M | 0.0% | New | 1 | SEC ↗ ×2 |
| 22 | Citadel Advisors ✦ | 4.45M | -19.9% | $12.37M | 0.0% | ▼ Trim | 6 | SEC ↗ ×2 |
| 23 | Northern Trust Corp | 4.23M | +15.3% | $11.76M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 24 | UBS AM, a distinct business unit of… | 4.15M | +6.7% | $11.55M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 25 | Nuveen, LLC | 3.31M | +144.1% | $9.21M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 26 | Hrt Financial Lp | 2.72M | New | $7.56M | 0.0% | New | 1 | SEC ↗ |
| 27 | JPMorgan Chase ✦ | 2.55M | +26.8% | $7.55M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 28 | Nomura Holdings Inc | 2.35M | +129.4% | $6.54M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 29 | Susquehanna International Group, Llp | 2.35M | -4.4% | $6.53M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 30 | Point72 Asset Management ✦ | 1.96M | +216.3% | $5.46M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Arrowstreet Capital ✦ | 1.73M | New | $4.81M | 0.0% | New | 1 | SEC ↗ |
| 32 | Barclays Plc | 1.65M | -19.2% | $4.60M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 33 | Wells Fargo & Company/Mn | 1.56M | -9.7% | $4.34M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 34 | Sei Investments Co | 1.52M | +76.8% | $4.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Bank of New York Mellon Corp | 1.51M | -1.2% | $4.19M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 36 | LPL Financial LLC | 1.40M | New | $3.90M | 0.0% | New | 1 | SEC ↗ |
| 37 | AQR Capital Management ✦ | 1.29M | +140.9% | $3.59M | 0.0% | ▲ Add | 8 | SEC ↗ ×7 |
| 38 | Swiss National Bank | 1.11M | +17.4% | $3.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | LMR Partners LLP | 1.04M | New | $2.88M | 0.0% | New | 1 | SEC ↗ ×3 |
| 40 | Balyasny Asset Management L.P. | 3.12M | +4562.4% | $2.61M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 41 | Ameriprise Financial Inc | 700.03K | -24.5% | $1.95M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 42 | California State Teachers… | 663.92K | +52.3% | $1.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 43 | Citigroup Inc | 623.68K | -18.0% | $1.73M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 44 | Rhumbline Advisers | 590.10K | -3.7% | $1.64M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | Creative Planning | 514.15K | +69.9% | $1.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | IMC-Chicago, LLC | 508.87K | +59.0% | $1.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Deutsche Bank Ag\ | 432.14K | +20.0% | $1.20M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 48 | Man Group plc | 430.61K | +179.3% | $1.20M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 358.69K | +53.6% | $997,164 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | T. Rowe Price ✦ | 344.46K | +22.9% | $958,000 | 0.0% | ▲ Add | 8 | SEC ↗ |
| 51 | Legal & General Group Plc | 294.58K | -28.4% | $817,607 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 52 | Janus Henderson Group Plc | 211.29K | 0.0% | $586,324 | 0.0% | Held | 2 | SEC ↗ |
| 53 | Mercer Global Advisors Inc /Adv | 203.50K | +16.9% | $565,727 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Marshall Wace ✦ | 168.69K | +407.0% | $468,961 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 55 | Alliancebernstein L.P. | 492.86K | -3.6% | $447,221 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 56 | Amundi | 154.93K | +97.4% | $430,708 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | New York State Common Retirement… | 154.15K | -44.2% | $428,543 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | Squarepoint Ops LLC | 150.72K | -76.0% | $419,010 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | Adage Capital Partners ✦ | 150.00K | 0.0% | $417,000 | 0.0% | Held | 8 | SEC ↗ ×2 |
| 60 | Gotham Asset Management ✦ | 145.62K | +199.3% | $404,824 | 0.0% | ▲ Add | 8 | SEC ↗ |
| 61 | State Board Of Administration Of… | 130.37K | 0.0% | $362,429 | 0.0% | Held | 2 | SEC ↗ |
| 62 | Bnp Paribas Financial Markets | 128.98K | +32.9% | $358,570 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | Manufacturers Life Insurance… | 128.92K | -41.8% | $358,395 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | State Of Wisconsin Investment Board | 125.17K | +379.5% | $347,978 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Universal- Beteiligungs- und… | 119.49K | -22.2% | $332,190 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | Stifel Financial Corp | 115.99K | -53.2% | $322,464 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 67 | Focus Partners Wealth | 114.21K | New | $317,510 | 0.0% | New | 1 | SEC ↗ |
| 68 | Cwm, Llc | 100.53K | +4490.6% | $279,482 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Mariner, LLC | 100.45K | +482.5% | $279,341 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Blair William & Co/Il | 100.07K | +0.1% | $278,192 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | American Century Companies Inc | 98.20K | -99.1% | $273,002 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 72 | Peak6 Llc | 97.64K | New | $271,453 | 0.0% | New | 1 | SEC ↗ |
| 73 | Pictet Asset Management Holding SA | 86.68K | +31.6% | $240,981 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Voya Investment Management Llc | 83.24K | -6.2% | $231,404 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | Zurcher Kantonalbank (Zurich… | 79.60K | 0.0% | $221,282 | 0.0% | Held | 2 | SEC ↗ |
| 76 | Cerity Partners LLC | 75.72K | +523.6% | $210,498 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 77 | Prudential Financial Inc | 75.19K | +152.1% | $209,042 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Wellington Management ✦ | 74.32K | New | $206,618 | 0.0% | New | 1 | SEC ↗ |
| 79 | ProShare Advisors LLC | 68.78K | -20.7% | $191,197 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | Fidelity (FMR) ✦ | 54.51K | +57.5% | $151,548 | 0.0% | ▲ Add | 4 | SEC ↗ ×5 |
| 81 | Commonwealth Equity Services, Llc | 54.48K | -3.7% | $151,450 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 82 | Captrust Financial Advisors | 53.94K | +88.6% | $149,981 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 83 | Victory Capital Management Inc | 52.81K | -0.1% | $146,801 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Raymond James Financial Inc | 51.38K | -94.2% | $142,831 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 85 | Wealth Enhancement Advisory… | 40.95K | +146.5% | $119,559 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | BNP Paribas Asset Management… | 38.15K | -1.8% | $106,065 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 87 | Us Bancorp \De\ | 31.07K | +52.4% | $86,374 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 88 | Neuberger Berman Group LLC | 30.41K | +104.3% | $84,534 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 89 | Franklin Resources Inc | 29.02K | +101.2% | $80,667 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 90 | CIBC Bancorp USA Inc. | 24.22K | — | $67,343 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 91 | Principal Financial Group Inc | 20.41K | 0.0% | $56,748 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | Nomura Asset Management Co Ltd | 19.00K | New | $52,820 | 0.0% | New | 1 | SEC ↗ |
| 93 | Walleye Trading LLC | 16.86K | +15.3% | $46,879 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 94 | CIBC Asset Management Inc | 15.26K | 0.0% | $42,434 | 0.0% | Held | 2 | SEC ↗ |
| 95 | Royal Bank Of Canada | 14.89K | -43.2% | $42,000 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 96 | Rockefeller Capital Management L.P. | 12.89K | -5.7% | $35,841 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 97 | HighTower Advisors, LLC | 11.42K | -17.3% | $31,742 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 98 | Osaic Holdings, Inc. | 6.19K | +155.3% | $17,198 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 99 | Jones Financial Companies Lllp | 2.27K | -22.3% | $6,603 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | Northwestern Mutual Wealth… | 2.27K | New | $6,297 | 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
| Boston Partners | $13.35M | 0.0% |
| Hrt Financial Lp | $7.56M | 0.0% |
| Arrowstreet Capital | $4.81M | 0.0% |
| LPL Financial LLC | $3.90M | 0.0% |
| LMR Partners LLP | $2.88M | 0.0% |
| Focus Partners Wealth | $317,510 | 0.0% |
| Peak6 Llc | $271,453 | 0.0% |
| Wellington Management | $206,618 | 0.0% |
| Nomura Asset Management Co Ltd | $52,820 | 0.0% |
| Northwestern Mutual Wealth… | $6,297 | 0.0% |
Exited
| Group One Trading Llc | $802,616 | was 0.0% |
| Connor, Clark & Lunn… | $174,606 | was 0.0% |
| Simplex Trading, Llc | $126,931 | was 0.0% |
| Lazard Asset Management Llc | $73,633 | was 0.0% |
| Mackenzie Financial Corp | $38,654 | was 0.0% |
| Optiver Holding B.V. | $705 | was 0.0% |
| Pnc Financial Services Group… | $31 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 260 holders, 431.32M shares, $1.18B 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: Q1 2026 ·
Methodology ·
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