Security record · archived quarter
SMMT
Summit Therapeutics Inc. · Healthcare · Biotechnology
82Tracked holders
+1Δ holders
68.40MShares held
$1.29BReported value
+10New positions
−10Exits
Momentum inputs (comparable managers):
holder breadth +1.2% ·
share flow +3.5% ·
net new positions 0.0%
· 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 |
|---|---|---|---|---|---|---|
| Q3 2026 | 2 | +1 | 125.39K | $2.14M | +1 | n/a |
| Q2 2026 | 86 | +5 | 84.30M | $1.23B | +8 | −2 |
| Q1 2026 | 82 | +1 | 68.40M | $1.29B | +10 | −10 |
| Q4 2025 | 81 | 0 | 72.69M | $1.27B | +1 | n/a |
| Q3 2025 | 15 | -1 | 45.07M | $931.26M | +1 | −3 |
| Q2 2025 | 14 | 0 | 38.14M | $811.62M | +1 | −1 |
| Q1 2025 | 11 | +1 | 18.29M | $352.78M | +1 | n/a |
| Q4 2024 | 10 | +1 | 17.85M | $318.58M | +1 | n/a |
| Q3 2024 | 8 | 0 | 10.94M | $239.67M | +1 | −1 |
| Q2 2024 | 8 | n/a | 7.47M | $58.27M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 10.85M | -18.8% | $205.78M | 0.0% | ▼ Trim | 4 | SEC ↗ ×3 |
| 2 | BlackRock ✦ (passive) | 9.65M | +3.1% | $183.04M | 0.0% | ▲ Add | 4 | SEC ↗ ×11 |
| 3 | T. Rowe Price ✦ | 8.28M | -11.7% | $156.95M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 4 | State Street Global Advisors ✦ (passive) | 7.03M | +5.9% | $133.25M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 5 | Vanguard Capital Management Llc | 5.71M | n/a | $108.30M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | UBS Group AG | 3.68M | +322.7% | $69.78M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 7 | Geode Capital Management ✦ (passive) | 3.32M | +5.3% | $62.89M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 8 | D. E. Shaw & Co. ✦ | 2.24M | +439.9% | $42.51M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 9 | Morgan Stanley ✦ | 1.65M | +78.1% | $31.30M | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 10 | Pictet Asset Management Holding SA | 1.32M | -4.4% | $23.96M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | Two Sigma Investments ✦ | 981.18K | +69.7% | $18.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | Charles Schwab Investment… | 960.87K | +7.6% | $18.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Td Asset Management Inc | 956.89K | -20.6% | $18.14M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | Point72 Asset Management ✦ | 784.19K | New | $14.87M | 0.0% | New | 1 | SEC ↗ |
| 15 | Aberdeen Group plc | 665.36K | -28.2% | $12.62M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 16 | Squarepoint Ops LLC | 613.88K | -14.2% | $11.64M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 17 | Susquehanna International Group, Llp | 603.93K | New | $11.45M | 0.0% | New | 1 | SEC ↗ |
| 18 | Bank Of America Corp /De/ | 598.69K | +25.4% | $11.35M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 19 | Manufacturers Life Insurance… | 592.81K | +34.4% | $11.24M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | Northern Trust Corp | 581.60K | +10.1% | $11.03M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 21 | Balyasny Asset Management L.P. | 548.34K | +990.2% | $10.40M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 22 | Invesco Ltd. | 526.10K | +14.1% | $9.97M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 23 | Marshall Wace ✦ | 475.24K | New | $9.01M | 0.0% | New | 1 | SEC ↗ ×2 |
| 24 | Citadel Advisors ✦ | 441.74K | -82.2% | $8.38M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 25 | AQR Capital Management ✦ | 443.76K | +24.0% | $8.11M | 0.0% | ▲ Add | 8 | SEC ↗ ×3 |
| 26 | Bank of New York Mellon Corp | 404.68K | +14.4% | $7.67M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 27 | Tudor Investment Corp Et Al | 384.99K | -9.0% | $7.30M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 28 | Wellington Management ✦ | 362.86K | New | $6.88M | 0.0% | New | 1 | SEC ↗ ×4 |
| 29 | Nomura Holdings Inc | 313.98K | -42.1% | $5.95M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 30 | Goldman Sachs Group ✦ | 310.73K | -36.0% | $5.89M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 31 | Nuveen, LLC | 243.99K | +4.9% | $4.63M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 32 | Deutsche Bank Ag\ | 237.79K | 0.0% | $4.51M | 0.0% | Held | 2 | SEC ↗ ×2 |
| 33 | Schroder Investment Management Group | 251.39K | n/a | $4.27M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Citigroup Inc | 199.13K | +53.3% | $3.78M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 35 | Voya Investment Management Llc | 130.24K | +15.8% | $2.47M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 36 | Rhumbline Advisers | 129.54K | +6.8% | $2.46M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Millennium Management ✦ | 126.27K | -73.1% | $2.39M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 38 | Tidal Investments LLC | 120.31K | New | $2.28M | 0.0% | New | 1 | SEC ↗ |
| 39 | Wells Fargo & Company/Mn | 120.30K | -8.1% | $2.28M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 40 | Cerity Partners LLC | 113.79K | +0.8% | $2.16M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 41 | Bank Of Montreal /Can/ | 107.96K | +13.2% | $2.05M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 42 | State Board Of Administration Of… | 96.01K | 0.0% | $1.82M | 0.0% | Held | 2 | SEC ↗ |
| 43 | Canada Pension Plan Investment Board | 91.00K | New | $1.73M | 0.0% | New | 1 | SEC ↗ |
| 44 | Dimensional Fund Advisors Lp | 88.50K | -76.5% | $1.67M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 45 | Focus Partners Wealth | 83.92K | -5.1% | $1.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | UBS AM, a distinct business unit of… | 79.70K | +0.1% | $1.51M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Quantinno Capital Management LP | 73.83K | +415.5% | $1.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | State Of Wisconsin Investment Board | 62.53K | -32.7% | $1.19M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Assenagon Asset Management S.A. | 59.62K | 0.0% | $1.13M | 0.0% | Held | 2 | SEC ↗ |
| 50 | JPMorgan Chase ✦ | 64.55K | -4.2% | $1.10M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 51 | New York State Common Retirement… | 53.78K | 0.0% | $1.02M | 0.0% | Held | 2 | SEC ↗ |
| 52 | Barclays Plc | 49.10K | -85.5% | $930,993 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 53 | Bnp Paribas Financial Markets | 49.04K | +32.2% | $929,798 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Ameriprise Financial Inc | 47.67K | -11.8% | $903,765 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 55 | Group One Trading Llc | 42.78K | +36.2% | $811,128 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Mirae Asset Global Investments Co.… | 42.38K | +11.6% | $803,582 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | ProShare Advisors LLC | 34.69K | +5.5% | $657,647 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 58 | LMR Partners LLP | 34.12K | -54.6% | $646,954 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 59 | Legal & General Group Plc | 31.89K | +16.6% | $604,673 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 60 | Cetera Investment Advisers | 29.74K | New | $563,832 | 0.0% | New | 1 | SEC ↗ |
| 61 | CIBC Asset Management Inc | 24.29K | 0.0% | $460,519 | 0.0% | Held | 2 | SEC ↗ |
| 62 | Allianz Asset Management GmbH | 22.20K | 0.0% | $420,912 | 0.0% | Held | 2 | SEC ↗ |
| 63 | Raymond James Financial Inc | 20.90K | +17.1% | $396,340 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 64 | Sei Investments Co | 19.68K | +95.6% | $373,152 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Alliancebernstein L.P. | 19.85K | -3.6% | $347,229 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | Russell Investments Group, Ltd. | 17.99K | +6.0% | $341,014 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 67 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 18.36K | +8.9% | $311,702 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | Gotham Asset Management ✦ | 15.73K | 0.0% | $298,184 | 0.0% | Held | 8 | SEC ↗ |
| 69 | Creative Planning | 13.60K | +6.1% | $257,799 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Simplex Trading, Llc | 8.41K | New | $159,453 | 0.0% | New | 1 | SEC ↗ |
| 71 | Royal Bank Of Canada | 7.42K | +132.2% | $141,000 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 72 | California State Teachers… | 6.39K | -12.1% | $121,173 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 73 | Osaic Holdings, Inc. | 5.40K | +2.2% | $102,344 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 74 | Fifth Third Bancorp | 3.73K | +24.4% | $70,759 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | National Bank Of Canada /Fi/ | 2.22K | +31.1% | $42,218 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Us Bancorp \De\ | 1.85K | +469.2% | $35,077 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 77 | Pnc Financial Services Group, Inc. | 1.24K | +154.2% | $23,567 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 78 | Cwm, Llc | 1.13K | +283.4% | $21,444 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Jones Financial Companies Lllp | 1.04K | +89.0% | $17,177 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | FIL Ltd | 345 | New | $6,541 | 0.0% | New | 1 | SEC ↗ |
| 81 | Rockefeller Capital Management L.P. | 37 | New | $702 | 0.0% | New | 1 | SEC ↗ ×2 |
| 82 | Nomura Asset Management Co Ltd | 0 | n/a | $0 | 0.0% | Held | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Point72 Asset Management | $14.87M | 0.0% |
| Susquehanna International… | $11.45M | 0.0% |
| Marshall Wace | $9.01M | 0.0% |
| Wellington Management | $6.88M | 0.0% |
| Tidal Investments LLC | $2.28M | 0.0% |
| Canada Pension Plan… | $1.73M | 0.0% |
| Cetera Investment Advisers | $563,832 | 0.0% |
| Simplex Trading, Llc | $159,453 | 0.0% |
| FIL Ltd | $6,541 | 0.0% |
| Rockefeller Capital… | $702 | 0.0% |
Exited
| Norges Bank | $24.03M | was 0.0% |
| Hsbc Holdings Plc | $3.45M | was 0.0% |
| Mariner, LLC | $1.29M | was 0.0% |
| IMC-Chicago, LLC | $519,523 | was 0.0% |
| First Trust Advisors Lp | $491,731 | was 0.0% |
| Wealth Enhancement Advisory… | $389,528 | was 0.0% |
| LPL Financial LLC | $230,168 | was 0.0% |
| Daiwa Securities Group Inc. | $38,000 | was 0.0% |
| Zurcher Kantonalbank (Zurich… | $7,416 | was 0.0% |
| Assetmark, Inc | $770 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 223 holders, 118.88M shares, $2.10B 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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