HologicHOLX
13F holders, Q4 2025 (December 31)751holders +11
107new positions
111sold out
10famous investors
$74.53avg. 13F price*
At the end of Q4 2025, 751 institutions reported holding Hologic Inc. (HOLX) in their 13F filings, up 11 from Q3 2025. 107 opened new positions and 111 sold out. The largest holders were Vanguard Group Inc. ($1.9B), BlackRock, Inc. ($1.6B) and State Street Corp. ($735.6M). 10 famous investors held it, including George Soros (1.2% of Soros Fund Management's portfolio), Paul Tudor Jones (0.7% of Tudor Investment Corporation's portfolio) and Israel Englander (0.2% of Millennium Management's portfolio).
- Company
- Hologic Inc.
- CUSIP
- 436440101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 107 | $2.2B |
| Exits | 111 | $824.7M |
All 13F filers, Q3 2025 → Q4 2025: 54,448,016 shares bought and 56,429,599 shares sold, net −1,981,583 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 751 holders
| Vanguard Group Inc. | 0.03% | Reduce -0.5% | 26,089,403 | $1.9B |
| BlackRock, Inc. | 0.03% | Add +13.8% | 22,098,417 | $1.6B |
| State Street Corp. | 0.02% | Reduce -1.0% | 9,875,663 | $735.6M |
| Manufacturers Life Insurance Company, The | 0.58% | Reduce -9.7% | 9,441,848 | $703.3M |
| HBK Investments L P | 7.37% | New | 8,400,000 | $625.7M |
| T. Rowe Price Investment Management, Inc. | 0.28% | Reduce -72.5% | 5,932,301 | $441.9M |
| Geode Capital Management, LLC | 0.03% | Add +0.4% | 5,919,013 | $439.2M |
| Victory Capital Management Inc. | 0.24% | Add +2.6% | 5,609,912 | $417.9M |
| FIL Ltd | 0.29% | Add +10317.8% | 5,227,433 | $389.4M |
| Pentwater Capital Management LP | 2.29% | New | 4,247,500 | $316.4M |
| Norges Bank | 0.03% | — | 3,816,001 | $284.3M |
| Invesco Ltd. | 0.03% | Reduce -49.4% | 3,591,531 | $267.5M |
| Millennium Management | 0.19% | Add +19.9% | 3,500,016 | $260.7M |
| UBS Group AG | 0.05% | Add +27.9% | 3,139,661 | $233.9M |
| Arrowstreet Capital, Limited Partnership | 0.13% | Add +3.6% | 3,023,079 | $225.2M |
| Bank of America Corp. | 0.02% | Add +0.4% | 2,934,155 | $218.6M |
| Northern Trust Corp. | 0.03% | Reduce -2.7% | 2,720,773 | $202.7M |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 5.44% | New | 2,605,031 | $194.0M |
| Morgan Stanley | 0.01% | Reduce -39.6% | 2,362,076 | $176.0M |
| Dimensional Fund Advisors LP | 0.04% | Reduce -2.1% | 2,260,052 | $168.4M |
| Qube Research & Technologies Ltd | 0.23% | Add +77.5% | 2,115,543 | $157.6M |
| Charles Schwab Investment Management Inc. | 0.02% | Add +1.4% | 2,095,962 | $156.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.03% | Reduce -2.3% | 2,062,306 | $153.6M |
| Earnest Partners LLC | 0.60% | Reduce -1.1% | 1,890,483 | $140.8M |
| JPMorgan Chase & Co. | 0.01% | Add +51.9% | 1,683,290 | $125.4M |
| DekaBank Deutsche Girozentrale | 0.21% | No change | 1,475,379 | $123.7M |
| Deutsche Bank AG | 0.04% | Reduce -19.8% | 1,620,529 | $120.7M |
| Tudor Investment Corporation | 0.68% | Add +634.2% | 1,609,400 | $119.9M |
| Balyasny Asset Management L.P. | 0.23% | Add +32.0% | 1,608,340 | $119.8M |
| Alliancebernstein L.P. | 0.03% | Reduce -30.9% | 1,449,516 | $108.0M |
| Amundi | 0.03% | Add +23.7% | 1,323,909 | $98.6M |
| Renaissance Technologies | 0.15% | Add +43.2% | 1,323,090 | $98.6M |
| Legal & General Group Plc | 0.02% | Reduce -30.6% | 1,313,604 | $97.9M |
| Sei Investments Co. | 0.09% | Reduce -16.2% | 1,220,536 | $90.9M |
| Bank of New York Mellon Corp | 0.02% | Reduce -12.8% | 1,212,363 | $90.3M |
| TIG Advisors, LLC | 4.29% | Add +5094.8% | 1,194,808 | $89.0M |
| Adage Capital Partners Gp, L.L.C. | 0.12% | Add +268.8% | 1,051,259 | $78.3M |
| Squarepoint Ops LLC | 0.16% | Add +17329.1% | 1,034,067 | $77.0M |
| Mackenzie Financial Corp. | 0.09% | Reduce -0.9% | 1,016,337 | $75.6M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -24.0% | 1,006,189 | $75.0M |
| Woodline Partners LP | 0.29% | Add +8.4% | 997,890 | $74.3M |
| Neuberger Berman Group LLC | 0.05% | Add +3089.7% | 941,497 | $70.1M |
| American Century Companies Inc. | 0.03% | Reduce -52.5% | 878,043 | $65.4M |
| Soros Fund Management | 1.17% | New | 876,422 | $65.3M |
| Nexpoint Asset Management, L.P. | 4.48% | New | 859,040 | $64.0M |
| Ameriprise Financial Inc. | 0.01% | Add +0.0% | 816,290 | $60.8M |
| Schonfeld Strategic Advisors LLC | 0.30% | Add +4855.3% | 799,388 | $59.5M |
| KRYGER CAPITAL Ltd | 4.18% | New | 727,335 | $54.2M |
| Davidson Kempner Capital Management LP | 1.10% | New | 720,423 | $53.7M |
| Storebrand Asset Management As | 0.14% | Reduce -1.1% | 720,358 | $53.7M |
| Quinn Opportunity Partners LLC | 2.24% | New | 693,600 | $51.7M |
| Alberta Investment Management Corp | 0.34% | New | 688,300 | $51.3M |
| Man Group plc | 0.10% | Add +898.0% | 668,695 | $49.8M |
| Assenagon Asset Management S.A. | 0.07% | Add +275.2% | 666,053 | $49.6M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.05% | Reduce -62.1% | 640,183 | $47.7M |
| Citadel Advisors | 0.03% | Reduce -78.7% | 638,642 | $47.6M |
| Absolute Gestao de Investimentos Ltda. | 4.93% | New | 630,749 | $47.0M |
| HSBC Holdings PLC | 0.03% | Reduce -28.1% | 618,246 | $45.9M |
| Highbridge Capital Management LLC | 3.61% | New | 611,860 | $45.6M |
| Swiss National Bank | 0.03% | Reduce -5.1% | 609,440 | $45.4M |
| California Public Employees Retirement System | 0.03% | Reduce -16.9% | 606,557 | $45.2M |
| AQR Capital Management | 0.02% | Add +71.7% | 606,377 | $45.2M |
| Quantinno Capital Management LP | 0.09% | Add +162.8% | 574,986 | $42.8M |
| Wells Fargo & Company | 0.01% | Reduce -14.3% | 567,828 | $42.3M |
| Swedbank AB | 0.04% | Reduce -4.9% | 567,047 | $42.2M |
| Sumitomo Mitsui Trust Group, Inc. | 0.02% | Reduce -2.9% | 557,978 | $41.6M |
| Rhumbline Advisers | 0.03% | Add +0.4% | 550,771 | $41.0M |
| TD Asset Management Inc | 0.03% | Reduce -63.8% | 537,152 | $40.0M |
| Janus Henderson Group PLC | 0.02% | Reduce -15.6% | 511,314 | $38.1M |
| Picton Mahoney Asset Management | 0.41% | Add +3580000.0% | 501,214 | $37.3M |
| Decagon Asset Management LLP | 15.76% | New | 498,125 | $37.1M |
| Nuveen, LLC | 0.01% | Add +0.3% | 496,852 | $37.0M |
| Jane Street Group, LLC | 0.04% | Reduce -46.6% | 491,915 | $36.6M |
| Hudson Bay Capital Management LP | 0.23% | New | 490,000 | $36.5M |
| Polar Asset Management Partners Inc. | 0.93% | New | 486,023 | $36.2M |
| FMR LLC | 0.00% | Add +43.4% | 472,087 | $35.2M |
| Barclays PLC | 0.01% | Add +0.3% | 469,020 | $34.9M |
| Water Island Capital LLC | 4.58% | New | 467,742 | $34.8M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.02% | Add +3.0% | 465,048 | $34.7M |
| LMR Partners LLP | 0.42% | New | 439,947 | $32.8M |
| Raymond James Financial Inc. | 0.01% | Reduce -22.1% | 436,275 | $32.5M |
| Alpine Associates Management Inc. | 2.19% | New | 435,350 | $32.4M |
| SG Americas Securities, LLC | 0.04% | Add +405.3% | 421,240 | $31.4M |
| AQR Arbitrage LLC | 0.84% | New | 419,657 | $31.3M |
| California State Teachers Retirement System | 0.03% | Reduce -5.4% | 397,483 | $29.6M |
| Citigroup Inc. | 0.02% | Reduce -65.3% | 394,929 | $29.4M |
| Royal Bank of Canada | 0.01% | Reduce -42.0% | 384,365 | $28.6M |
| Sand Grove Capital Management LLP | 9.54% | New | 377,962 | $28.2M |
| Natixis Advisors, LLC | 0.04% | Reduce -15.6% | 368,967 | $27.5M |
| Glazer Capital, LLC | 0.81% | New | 368,378 | $27.4M |
| Retirement Systems of Alabama | 0.09% | Reduce -47.8% | 364,233 | $27.1M |
| T. Rowe Price Associates Inc. | 0.00% | Add +2.6% | 362,673 | $27.0M |
| Nuance Investments, LLC | 2.96% | Reduce -0.2% | 360,824 | $26.9M |
| BNP Paribas Financial Markets | 0.02% | Add +12.9% | 352,906 | $26.3M |
| Capstone Investment Advisors, LLC | 0.25% | New | 336,740 | $25.1M |
| Pictet Asset Management Holding SA | 0.02% | Add +110.0% | 331,769 | $24.7M |
| ExodusPoint Capital Management, LP | 0.27% | Add +447.5% | 326,035 | $24.3M |
| Taconic Capital Advisors LP | 8.79% | Add +879.2% | 319,935 | $23.8M |
| Westchester Capital Management, LLC | 1.12% | New | 319,734 | $23.8M |
| First Trust Capital Management L.P. | 1.40% | New | 309,557 | $23.1M |
"% of holder's portfolio" is HOLX's weight in each manager's 13F, not the share of Hologic Inc. the manager owns.