Security record · archived quarter
HOLX
Hologic, Inc. · Healthcare · Medical - Instruments & Supplies
23Tracked holders
0Δ holders
82.82MShares held
$5.59BReported value
+1New positions
−2Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +0.1% · net new positions -4.3% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q1 2026 | 150 | -11 | 142.41M | $10.76B | n/a | −12 |
| Q4 2025 | 160 | -1 | 162.64M | $12.11B | +3 | −3 |
| Q3 2025 | 23 | 0 | 82.82M | $5.59B | +1 | −2 |
| Q2 2025 | 21 | +4 | 78.04M | $5.08B | +4 | n/a |
| Q1 2025 | 14 | -1 | 24.06M | $1.49B | n/a | −1 |
| Q4 2024 | 15 | 0 | 25.76M | $1.86B | n/a | n/a |
| Q3 2024 | 14 | -1 | 17.19M | $1.40B | n/a | −1 |
| Q2 2024 | 15 | n/a | 21.25M | $1.58B | n/a | n/a |
Who holds it · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 26.21M | -2.2% | $1.77B | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 2 | BlackRock ✦ (passive) | 19.41M | -2.6% | $1.31B | 0.0% | ▼ Trim | 2 | SEC ↗ ×21 |
| 3 | State Street Global Advisors ✦ (passive) | 9.98M | -1.2% | $673.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 5.90M | +1.2% | $396.40M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 5 | Morgan Stanley ✦ | 3.91M | n/a | $264.04M | 0.0% | n/c | 1 | SEC ↗ ×15 |
| 6 | Citadel Advisors ✦ | 3.00M | -19.2% | $202.24M | 0.2% | ▼ Trim | 6 | SEC ↗ ×2 |
| 7 | Millennium Management ✦ | 2.92M | +201.3% | $196.97M | 0.2% | ▲ Add | 6 | SEC ↗ |
| 8 | Arrowstreet Capital ✦ | 2.92M | +5.4% | $196.90M | 0.1% | ▲ Add | 6 | SEC ↗ |
| 9 | JPMorgan Chase ✦ | 2.22M | n/a | $149.57M | 0.0% | n/c | 1 | SEC ↗ ×36 |
| 10 | Point72 Asset Management ✦ | 1.39M | New | $93.55M | 0.2% | New | 1 | SEC ↗ |
| 11 | Goldman Sachs Group ✦ | 1.32M | n/a | $89.40M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 12 | Renaissance Technologies ✦ | 923.69K | -23.9% | $62.34M | 0.1% | ▼ Trim | 6 | SEC ↗ |
| 13 | Gotham Asset Management ✦ | 639.92K | +74.2% | $43.19M | 0.2% | ▲ Add | 6 | SEC ↗ |
| 14 | D. E. Shaw & Co. ✦ | 573.57K | -20.9% | $38.71M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 15 | T. Rowe Price ✦ | 353.48K | +1.0% | $23.86M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 16 | AQR Capital Management ✦ | 353.11K | -17.5% | $23.78M | 0.0% | ▼ Trim | 6 | SEC ↗ ×4 |
| 17 | Fidelity (FMR) ✦ | 329.26K | -38.1% | $22.22M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 18 | Adage Capital Partners ✦ | 285.09K | -61.5% | $19.24M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 19 | Two Sigma Investments ✦ | 68.23K | -0.1% | $4.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 20 | Marshall Wace ✦ | 46.94K | -85.2% | $3.17M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 21 | Wellington Management ✦ | 45.45K | -87.5% | $3.07M | 0.0% | ▼ Trim | 6 | SEC ↗ ×2 |
| 22 | Bridgewater Associates ✦ | 23.57K | +222.3% | $1.59M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 23 | Fisher Asset Management ✦ | 7.03K | +4.0% | $474,386 | 0.0% | ▲ Add | 6 | 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 | $93.55M | 0.2% |
Exited
| Norges Bank | $180.05M | was 0.0% |
| Soros Fund Management | $2.55M | was 0.1% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 699 holders, 212.67M shares, $15.33B 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: Q3 2025 ·
Methodology ·
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