Security record · archived quarter
EXAS
Exact Sciences Corporation · Healthcare · Medical - Diagnostics & Research
146Tracked holders
+2Δ holders
107.45MShares held
$10.91BReported value
+5New positions
−2Exits
Momentum inputs (comparable managers):
holder breadth +1.4% ·
share flow -24.4% ·
net new positions +2.1%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q1 2026 | 1 | -143 | 11.48K | $1.20M | — | −144 |
| Q4 2025 | 146 | +2 | 107.45M | $10.91B | +5 | −2 |
| Q3 2025 | 23 | +1 | 95.08M | $5.20B | +1 | −1 |
| Q2 2025 | 20 | 0 | 105.61M | $5.61B | — | — |
| Q1 2025 | 17 | -2 | 51.51M | $2.23B | +1 | −3 |
| Q4 2024 | 19 | +2 | 51.81M | $2.91B | +3 | −1 |
| Q3 2024 | 16 | -2 | 41.47M | $2.82B | — | −2 |
| Q2 2024 | 18 | — | 42.26M | $1.79B | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 17.42M | -2.2% | $1.77B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 17.42M | -2.2% | $1.77B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 17.42M | -2.2% | $1.77B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 17.42M | -2.2% | $1.77B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 17.42M | -2.2% | $1.77B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 15.13M | +43.3% | $1.54B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | State Street Global Advisors ✦ (passive) | 4.18M | -19.5% | $424.83M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 27 | Balyasny Asset Management L.P. | 4.09M | — | $415.38M | 0.8% | n/c | 1 | SEC ↗ |
| 28 | Millennium Management ✦ | 3.44M | +55.2% | $349.52M | 0.3% | ▲ Add | 7 | SEC ↗ |
| 29 | Norges Bank ✦ (passive) | 3.43M | New | $348.43M | 0.0% | New | 1 | SEC ↗ |
| 30 | Geode Capital Management ✦ (passive) | 3.33M | +0.6% | $338.43M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 31 | Geode Capital Management ✦ (passive) | 3.33M | +0.6% | $338.43M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 32 | Morgan Stanley ✦ | 3.25M | +137.3% | $330.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Morgan Stanley ✦ | 3.25M | +137.3% | $330.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | Morgan Stanley ✦ | 3.25M | +137.3% | $330.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Morgan Stanley ✦ | 3.25M | +137.3% | $330.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Morgan Stanley ✦ | 3.25M | +137.3% | $330.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Morgan Stanley ✦ | 3.25M | +137.3% | $330.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | Morgan Stanley ✦ | 3.25M | +137.3% | $330.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Morgan Stanley ✦ | 3.25M | +137.3% | $330.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | Morgan Stanley ✦ | 3.25M | +137.3% | $330.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | Morgan Stanley ✦ | 3.25M | +137.3% | $330.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Morgan Stanley ✦ | 3.25M | +137.3% | $330.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 43 | Morgan Stanley ✦ | 3.25M | +137.3% | $330.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 3.25M | +137.3% | $330.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | UBS Group AG | 2.99M | — | $303.60M | 0.1% | n/c | 1 | SEC ↗ |
| 46 | UBS Group AG | 2.99M | — | $303.60M | 0.1% | n/c | 1 | SEC ↗ |
| 47 | UBS Group AG | 2.99M | — | $303.60M | 0.1% | n/c | 1 | SEC ↗ |
| 48 | UBS Group AG | 2.99M | — | $303.60M | 0.1% | n/c | 1 | SEC ↗ |
| 49 | UBS Group AG | 2.99M | — | $303.60M | 0.1% | n/c | 1 | SEC ↗ |
| 50 | Massachusetts Financial Services Co… | 2.72M | — | $276.59M | 0.1% | n/c | 1 | SEC ↗ |
| 51 | Massachusetts Financial Services Co… | 2.72M | — | $276.59M | 0.1% | n/c | 1 | SEC ↗ |
| 52 | Massachusetts Financial Services Co… | 2.72M | — | $276.59M | 0.1% | n/c | 1 | SEC ↗ |
| 53 | Massachusetts Financial Services Co… | 2.72M | — | $276.59M | 0.1% | n/c | 1 | SEC ↗ |
| 54 | Massachusetts Financial Services Co… | 2.72M | — | $276.59M | 0.1% | n/c | 1 | SEC ↗ |
| 55 | Massachusetts Financial Services Co… | 2.72M | — | $276.59M | 0.1% | n/c | 1 | SEC ↗ |
| 56 | AQR Capital Management ✦ | 2.23M | +22.7% | $226.41M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 57 | AQR Capital Management ✦ | 2.23M | +22.7% | $226.41M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 58 | AQR Capital Management ✦ | 2.23M | +22.7% | $226.41M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 59 | AQR Capital Management ✦ | 2.23M | +22.7% | $226.41M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 60 | AQR Capital Management ✦ | 2.23M | +22.7% | $226.41M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 61 | AQR Capital Management ✦ | 2.23M | +22.7% | $226.41M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 62 | AQR Capital Management ✦ | 2.23M | +22.7% | $226.41M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 63 | Qube Research & Technologies Ltd | 2.02M | — | $204.77M | 0.3% | n/c | 1 | SEC ↗ |
| 64 | Tudor Investment Corp Et Al | 1.98M | — | $200.95M | 1.1% | n/c | 1 | SEC ↗ |
| 65 | Ameriprise Financial Inc | 1.72M | — | $174.48M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Ameriprise Financial Inc | 1.72M | — | $174.48M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Ameriprise Financial Inc | 1.72M | — | $174.48M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Ameriprise Financial Inc | 1.72M | — | $174.48M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Dimensional Fund Advisors Lp | 1.60M | — | $162.87M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Dimensional Fund Advisors Lp | 1.60M | — | $162.87M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Dimensional Fund Advisors Lp | 1.60M | — | $162.87M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Dimensional Fund Advisors Lp | 1.60M | — | $162.87M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Dimensional Fund Advisors Lp | 1.60M | — | $162.87M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Renaissance Technologies ✦ | 1.59M | +164.7% | $161.65M | 0.3% | ▲ Add | 4 | SEC ↗ |
| 75 | Charles Schwab Investment… | 1.53M | — | $155.61M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | FIL Ltd | 1.49M | — | $151.43M | 0.1% | n/c | 1 | SEC ↗ |
| 77 | Wellington Management ✦ | 1.43M | -73.1% | $145.74M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 78 | Wellington Management ✦ | 1.43M | -73.1% | $145.74M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 79 | Wellington Management ✦ | 1.43M | -73.1% | $145.74M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 80 | Wellington Management ✦ | 1.43M | -73.1% | $145.74M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 81 | Wellington Management ✦ | 1.43M | -73.1% | $145.74M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 82 | Jane Street Group, Llc | 1.43M | — | $145.06M | 0.2% | n/c | 1 | SEC ↗ |
| 83 | Jane Street Group, Llc | 1.43M | — | $145.06M | 0.2% | n/c | 1 | SEC ↗ |
| 84 | Jane Street Group, Llc | 1.43M | — | $145.06M | 0.2% | n/c | 1 | SEC ↗ |
| 85 | Goldman Sachs Group ✦ | 1.41M | +247.3% | $143.25M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Goldman Sachs Group ✦ | 1.41M | +247.3% | $143.25M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Goldman Sachs Group ✦ | 1.41M | +247.3% | $143.25M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | HighTower Advisors, LLC | 1.23M | — | $124.69M | 0.1% | n/c | 1 | SEC ↗ |
| 89 | Fidelity (FMR) ✦ | 1.15M | -93.8% | $117.26M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 90 | Fidelity (FMR) ✦ | 1.15M | -93.8% | $117.26M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 91 | Fidelity (FMR) ✦ | 1.15M | -93.8% | $117.26M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 92 | Fidelity (FMR) ✦ | 1.15M | -93.8% | $117.26M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 93 | Northern Trust Corp | 1.09M | — | $110.85M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Northern Trust Corp | 1.09M | — | $110.85M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Northern Trust Corp | 1.09M | — | $110.85M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Northern Trust Corp | 1.09M | — | $110.85M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Northern Trust Corp | 1.09M | — | $110.85M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Adage Capital Partners ✦ | 1.07M | New | $108.40M | 0.2% | New | 1 | SEC ↗ |
| 99 | Capital World Investors ✦ | 968.23K | -94.0% | $98.33M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 100 | Man Group plc | 965.09K | — | $98.01M | 0.2% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $348.43M | 0.0% |
| Adage Capital Partners | $108.40M | 0.2% |
Exited
| Baillie Gifford | $41.76M | was 0.0% |
| Fisher Asset Management | $10.85M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 9 holders, 64.35K shares, $4.50M 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: Q4 2025 ·
Methodology ·
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