Security record
HOLX
Hologic, Inc. · Healthcare · Medical - Instruments & Supplies
150Tracked holders
-11Δ holders
142.41MShares held
$10.76BReported value
+0New positions
−12Exits
Momentum inputs (comparable managers):
holder breadth -6.8% ·
share flow -3.3% ·
net new positions -8.0%
— formula
Broad distribution — falling shares and fewer 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 |
|---|---|---|---|---|---|---|
| Q1 2026 | 150 | -11 | 142.41M | $10.76B | — | −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 | — |
| Q1 2025 | 14 | -1 | 24.06M | $1.49B | — | −1 |
| Q4 2024 | 15 | 0 | 25.76M | $1.86B | — | — |
| Q3 2024 | 14 | -1 | 17.19M | $1.40B | — | −1 |
| Q2 2024 | 15 | — | 21.25M | $1.58B | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 22.52M | +1.9% | $1.70B | 0.0% | ▲ Add | 4 | SEC ↗ ×21 |
| 2 | Vanguard Capital Management Llc | 14.50M | — | $1.10B | 0.0% | n/c | 1 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 9.99M | +1.2% | $755.21M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 4 | FIL Ltd | 7.82M | +49.6% | $591.23M | 0.5% | ▲ Add | 2 | SEC ↗ ×2 |
| 5 | Geode Capital Management ✦ (passive) | 6.06M | +2.4% | $456.30M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 6 | Millennium Management ✦ | 5.65M | +61.5% | $427.18M | 0.3% | ▲ Add | 8 | SEC ↗ |
| 7 | UBS Group AG | 5.09M | +62.1% | $384.73M | 0.1% | ▲ Add | 2 | SEC ↗ ×5 |
| 8 | Balyasny Asset Management L.P. | 4.72M | +193.7% | $357.01M | 0.7% | ▲ Add | 2 | SEC ↗ |
| 9 | Morgan Stanley ✦ | 3.57M | +51.3% | $270.08M | 0.0% | ▲ Add | 3 | SEC ↗ ×14 |
| 10 | JPMorgan Chase ✦ | 3.30M | +96.1% | $249.43M | 0.0% | ▲ Add | 3 | SEC ↗ ×17 |
| 11 | Invesco Ltd. | 3.16M | -11.9% | $239.21M | 0.0% | ▼ Trim | 2 | SEC ↗ ×10 |
| 12 | Qube Research & Technologies Ltd | 3.13M | +48.0% | $236.69M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 13 | Arrowstreet Capital ✦ | 2.92M | -3.4% | $220.81M | 0.1% | ▼ Trim | 8 | SEC ↗ |
| 14 | Northern Trust Corp | 2.68M | -1.6% | $202.29M | 0.0% | ▼ Trim | 2 | SEC ↗ ×9 |
| 15 | Goldman Sachs Group ✦ | 2.32M | +130.8% | $175.57M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 16 | UBS AM, a distinct business unit of… | 2.30M | +11.5% | $173.78M | 0.0% | ▲ Add | 2 | SEC ↗ ×11 |
| 17 | Bank Of America Corp /De/ | 2.25M | -23.2% | $170.38M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 18 | Tudor Investment Corp Et Al | 2.20M | +36.5% | $166.06M | 0.9% | ▲ Add | 2 | SEC ↗ |
| 19 | Deutsche Bank Ag\ | 2.17M | +34.1% | $164.32M | 0.1% | ▲ Add | 2 | SEC ↗ ×13 |
| 20 | Charles Schwab Investment… | 2.16M | +2.9% | $163.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | Amundi | 1.47M | +11.0% | $111.06M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 22 | Legal & General Group Plc | 1.41M | +7.6% | $106.85M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 23 | Neuberger Berman Group LLC | 1.36M | +44.6% | $102.94M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 24 | Sei Investments Co | 1.20M | -2.1% | $90.34M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 25 | Squarepoint Ops LLC | 1.15M | +11.4% | $87.09M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 26 | Bank Of Nova Scotia | 1.14M | +1114.0% | $86.42M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 27 | Bank of New York Mellon Corp | 1.14M | -6.2% | $85.92M | 0.0% | ▼ Trim | 2 | SEC ↗ ×17 |
| 28 | Citadel Advisors ✦ | 1.09M | +70.8% | $82.44M | 0.1% | ▲ Add | 8 | SEC ↗ ×2 |
| 29 | Soros Fund Management ✦ | 1.01M | +15.7% | $76.61M | 1.4% | ▲ Add | 2 | SEC ↗ |
| 30 | Alliancebernstein L.P. | 1.02M | -29.8% | $75.85M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 31 | National Bank Of Canada /Fi/ | 864.73K | +497.1% | $65.37M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 32 | Adage Capital Partners ✦ | 858.01K | -18.4% | $64.86M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 33 | Man Group plc | 761.75K | +13.9% | $57.58M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 34 | Barclays Plc | 746.13K | +59.1% | $56.40M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 35 | Mackenzie Financial Corp | 676.42K | -33.5% | $51.13M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 36 | Swiss National Bank | 664.64K | +9.1% | $50.24M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Hsbc Holdings Plc | 644.33K | -47.9% | $48.65M | 0.0% | ▼ Trim | 2 | SEC ↗ ×11 |
| 38 | Nuveen, LLC | 631.88K | +27.2% | $47.76M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 39 | Ameriprise Financial Inc | 618.08K | -24.3% | $46.72M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 40 | Fidelity (FMR) ✦ | 604.61K | +28.1% | $45.70M | 0.0% | ▲ Add | 4 | SEC ↗ ×4 |
| 41 | LMR Partners LLP | 598.71K | +36.1% | $45.26M | 0.5% | ▲ Add | 2 | SEC ↗ ×2 |
| 42 | Storebrand Asset Management As | 587.21K | -18.5% | $44.39M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 43 | Quantinno Capital Management LP | 580.74K | +1.0% | $43.90M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 44 | Toronto Dominion Bank | 567.15K | +562.3% | $42.87M | 0.1% | ▲ Add | 2 | SEC ↗ ×3 |
| 45 | Rhumbline Advisers | 564.64K | +2.5% | $42.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 46 | Swedbank AB | 544.07K | -4.0% | $41.13M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Citigroup Inc | 537.51K | +36.1% | $40.63M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 48 | California Public Employees… | 523.82K | -13.6% | $39.60M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Sumitomo Mitsui Trust Group, Inc. | 521.88K | -6.5% | $39.45M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 50 | Mitsubishi UFJ Asset Management… | 495.88K | +6.6% | $37.48M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Healthcare Of Ontario Pension Plan… | 485.55K | +179.4% | $36.70M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 52 | California State Teachers… | 385.25K | -3.1% | $29.12M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | BNP Paribas Asset Management… | 368.01K | -42.5% | $27.82M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 54 | Dimensional Fund Advisors Lp | 357.91K | -84.2% | $27.05M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 55 | Bnp Paribas Financial Markets | 355.98K | +0.9% | $26.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | T. Rowe Price ✦ | 353.88K | -2.4% | $26.75M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 57 | Jones Financial Companies Lllp | 346.74K | +9402.3% | $26.24M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 58 | Two Sigma Investments ✦ | 328.50K | +285.6% | $24.83M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 59 | Grantham, Mayo, Van Otterloo & Co.… | 320.88K | +9.1% | $24.26M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 60 | Principal Financial Group Inc | 275.82K | +1.0% | $20.85M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 61 | Pictet Asset Management Holding SA | 271.43K | -18.2% | $20.52M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 62 | Bank Of Montreal /Can/ | 261.23K | -10.3% | $19.75M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 63 | Royal Bank Of Canada | 223.32K | -41.9% | $16.88M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 64 | State Board Of Administration Of… | 203.84K | 0.0% | $15.41M | 0.0% | Held | 2 | SEC ↗ |
| 65 | Mitsubishi UFJ Trust & Banking Corp | 197.22K | -3.0% | $14.91M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | Aberdeen Group plc | 193.92K | +1.1% | $14.66M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 67 | Aviva Plc | 191.64K | +2.5% | $14.49M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | New York State Common Retirement… | 179.42K | +25.8% | $13.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | Universal- Beteiligungs- und… | 170.60K | -9.6% | $12.90M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 70 | Danske Bank A/S | 159.99K | +3.2% | $12.09M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 71 | Russell Investments Group, Ltd. | 144.61K | +11.9% | $10.93M | 0.0% | ▲ Add | 2 | SEC ↗ ×10 |
| 72 | Asset Management One Co., Ltd. | 143.08K | -3.3% | $10.82M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 73 | Korea Investment CORP | 136.33K | +110.3% | $10.31M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | State Of Wisconsin Investment Board | 129.90K | -23.1% | $9.82M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | Zurcher Kantonalbank (Zurich… | 127.14K | +88.7% | $9.61M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Royal London Asset Management Ltd | 121.86K | 0.0% | $9.21M | 0.0% | Held | 2 | SEC ↗ |
| 77 | Prudential Financial Inc | 121.78K | +0.4% | $9.21M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 78 | AQR Capital Management ✦ | 115.17K | -81.0% | $8.71M | 0.0% | ▼ Trim | 8 | SEC ↗ ×3 |
| 79 | Manufacturers Life Insurance… | 114.96K | -98.8% | $8.69M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | Creative Planning | 109.72K | +8.7% | $8.29M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 81 | Chevy Chase Trust Holdings, LLC | 109.65K | -2.8% | $8.29M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 82 | Capstone Investment Advisors, Llc | 108.00K | -67.9% | $8.16M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 83 | Franklin Resources Inc | 102.23K | +9.1% | $7.73M | 0.0% | ▲ Add | 2 | SEC ↗ ×9 |
| 84 | Raymond James Financial Inc | 102.03K | -76.6% | $7.71M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 85 | Credit Agricole S A | 94.74K | +21.2% | $7.16M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 86 | Wells Fargo & Company/Mn | 92.60K | -83.7% | $7.00M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 87 | Nomura Asset Management Co Ltd | 92.07K | +0.4% | $6.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Td Asset Management Inc | 86.89K | -83.8% | $6.57M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | CIBC Bancorp USA Inc. | 74.78K | — | $5.66M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 90 | Point72 Asset Management ✦ | 71.78K | -65.5% | $5.43M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 91 | LPL Financial LLC | 69.03K | -69.6% | $5.22M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | Brown Advisory Inc | 62.88K | -69.4% | $4.75M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 93 | Wealthfront Advisers LLC | 61.47K | +0.9% | $4.65M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 94 | Victory Capital Management Inc | 61.42K | -98.9% | $4.64M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 95 | CIBC Asset Management Inc | 53.04K | +1.4% | $4.01M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 96 | American Century Companies Inc | 52.65K | -94.0% | $3.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 97 | Focus Partners Wealth | 52.56K | +8.8% | $3.95M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | Wellington Management ✦ | 49.84K | +1.1% | $3.77M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 99 | Fifth Third Bancorp | 49.76K | +105.2% | $3.76M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 100 | Mirae Asset Global Investments Co.… | 49.62K | +15.0% | $3.75M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Norges Bank | $284.25M | was 0.0% |
| Renaissance Technologies | $98.56M | was 0.2% |
| Janus Henderson Group Plc | $38.09M | was 0.0% |
| Marshall Wace | $11.75M | was 0.0% |
| Hrt Financial Lp | $2.53M | was 0.0% |
| Blair William & Co/Il | $1.50M | was 0.0% |
| Lido Advisors, LLC | $1.32M | was 0.0% |
| Simplex Trading, Llc | $745,495 | was 0.0% |
| DZ BANK AG Deutsche Zentral… | $696,333 | was 0.0% |
| Mariner, LLC | $694,483 | was 0.0% |
| Nomura Holdings Inc | $200,602 | was 0.0% |
| Canada Pension Plan… | $745 | was 0.0% |
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: Q1 2026 ·
Methodology ·
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