Hologic Inc
HOLXDelisted Apr 7, 2026- Industry
- X-Ray Apparatus & Tubes & Related Irradiation Apparatus
- SEC CIK
- 0000859737
Hologic Inc was delisted on Apr 7, 2026; its insiders filed their last Form 4 on Apr 9, 2026; 706 institutions reported holding it in 13F filings for Q1 2026, worth $16.3B in total; Soros Fund Management was the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in Hologic Inc as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 751
- +30 vs. Q3 2025
- Shares held
- 214.9M
- +2.32M (+1.1%) vs. Q3 2025
- Total value
- $16.0B
- +$1.68B (+11.7%) vs. Q3 2025
- New holders
- 141
- 222 more added
- Sold out
- 111
- 271 more reduced
19 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting HOLX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 22 | $117.5M |
| Q1 2026 | 706 | $16.3B |
| Q4 2025 | 751 | $16.0B |
| Q3 2025 | 740 | $14.4B |
| Q2 2025 | 693 | $14.3B |
| Q1 2025 | 706 | $13.6B |
| Q4 2024 | 718 | $16.4B |
| Q3 2024 | 730 | $18.6B |
| Q2 2024 | 705 | $16.6B |
| Q1 2024 | 707 | $17.3B |
| Q4 2023 | 736 | $16.1B |
| Q3 2023 | 696 | $16.0B |
| Q2 2023 | 714 | $18.8B |
| Q1 2023 | 711 | $19.0B |
| Q4 2022 | 698 | $17.8B |
| Q3 2022 | 654 | $15.4B |
| Q2 2022 | 696 | $16.9B |
| Q1 2022 | 700 | $18.1B |
| Q4 2021 | 679 | $17.9B |
| Q3 2021 | 648 | $17.5B |
| Q2 2021 | 629 | $15.9B |
| Q1 2021 | 640 | $18.0B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Hologic Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quinn Opportunity Partners LLC | 693,600 | $51.7M | 2.24% | +693,600 | New |
| Storebrand Asset Management AS | 720,358 | $53.7M | 0.14% | −7,940−1.1% | Reduced |
| Davidson Kempner Capital Management LP | 720,423 | $53.7M | 0.79% | +720,423 | New |
| Omni Event Management Ltd | 727,335 | $54.2M | 4.19% | +727,335 | New |
| Schonfeld Strategic Advisors LLC | 799,388 | $59.5M | 0.30% | +783,256+4,855.3% | Added |
| Ameriprise Financial Inc | 816,290 | $60.8M | 0.01% | +3670.0% | Added |
| Highland Capital Management Fund Advisors, L.P. | 859,040 | $64.0M | 4.46% | +859,040 | New |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 876,422 | $65.3M | 0.88% | +876,422 | New |
| American Century Companies Inc | 878,043 | $65.4M | 0.03% | −970,849−52.5% | Reduced |
| Neuberger Berman Group LLC | 941,497 | $70.1M | 0.05% | +911,980+3,089.7% | Added |
| Woodline Partners LP | 997,890 | $74.3M | 0.29% | +77,499+8.4% | Added |
| Goldman Sachs Group Inc | 1,006,189 | $75.0M | 0.01% | −318,474−24.0% | Reduced |
| Mackenzie Financial Corp | 1,016,337 | $75.6M | 0.09% | −9,064−0.9% | Reduced |
| Squarepoint Ops LLC | 1,034,067 | $77.0M | 0.16% | +1,028,134+17,329.1% | Added |
| Adage Capital Partners GP, L.L.C. | 1,051,259 | $78.3M | 0.12% | +766,170+268.7% | Added |
| TIG Advisors, LLC | 1,194,808 | $89.0M | 4.29% | +1,171,808+5,094.8% | Added |
| Bank of New York Mellon Corp | 1,212,363 | $90.3M | 0.02% | −178,223−12.8% | Reduced |
| SEI Investments Co | 1,220,536 | $90.9M | 0.09% | −236,368−16.2% | Reduced |
| Legal & General Group Plc | 1,313,604 | $97.9M | 0.02% | −580,252−30.6% | Reduced |
| Renaissance Technologies LLC | 1,323,090 | $98.6M | 0.15% | +399,400+43.2% | Added |
| Amundi | 1,323,909 | $98.6M | 0.03% | +253,754+23.7% | Added |
| Alliancebernstein L.P. | 1,449,516 | $108.0M | 0.03% | −646,708−30.9% | Reduced |
| Balyasny Asset Management LLC | 1,608,340 | $119.8M | 0.22% | +389,988+32.0% | Added |
| Tudor Investment Corp Et Al | 1,609,400 | $119.9M | 0.66% | +1,390,182+634.2% | Added |
| Deutsche Bank AG | 1,620,529 | $120.7M | 0.04% | −401,168−19.8% | Reduced |
| DekaBank Deutsche Girozentrale | 1,475,379 | $123.7M | 0.23% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 1,683,290 | $125.4M | 0.01% | +575,282+51.9% | Added |
| Earnest Partners LLC | 1,890,483 | $140.8M | 0.60% | −20,708−1.1% | Reduced |
| UBS Asset Management Americas Inc | 2,062,306 | $153.6M | 0.03% | −49,038−2.3% | Reduced |
| Charles Schwab Investment Management Inc | 2,095,962 | $156.1M | 0.02% | +28,671+1.4% | Added |
| Qube Research & Technologies Ltd | 2,115,543 | $157.6M | 0.23% | +923,778+77.5% | Added |
| Dimensional Fund Advisors LP | 2,260,052 | $168.4M | 0.04% | −47,781−2.1% | Reduced |
| Morgan Stanley | 2,362,076 | $176.0M | 0.01% | −1,550,185−39.6% | Reduced |
| UBS Oconnor LLC | 2,605,031 | $194.0M | 5.18% | +2,605,031 | New |
| Northern Trust Corp | 2,720,773 | $202.7M | 0.03% | −75,257−2.7% | Reduced |
| Bank of America Corp | 2,934,155 | $218.6M | 0.02% | +12,303+0.4% | Added |
| Arrowstreet Capital, Limited Partnership | 3,023,079 | $225.2M | 0.13% | +105,661+3.6% | Added |
| UBS Group AG | 3,139,661 | $233.9M | 0.05% | +684,637+27.9% | Added |
| Millennium Management LLC | 3,500,016 | $260.7M | 0.19% | +581,513+19.9% | Added |
| Invesco Ltd. | 3,591,531 | $267.5M | 0.03% | −3,509,911−49.4% | Reduced |
| Norges Bank | 3,816,001 | $284.3M | 0.03% | +3,816,001 | New |
| Pentwater Capital Management LP | 4,247,500 | $316.4M | 2.29% | +4,247,500 | New |
| FIL Ltd | 5,227,433 | $389.4M | 0.29% | +5,177,255+10,317.8% | Added |
| Victory Capital Management Inc | 5,609,912 | $417.9M | 0.24% | +139,867+2.6% | Added |
| Geode Capital Management, LLC | 5,919,013 | $439.2M | 0.03% | +22,019+0.4% | Added |
| T. Rowe Price Investment Management, Inc. | 5,932,301 | $441.9M | 0.28% | −15,617,347−72.5% | Reduced |
| HBK Investments L P | 8,400,000 | $625.7M | 6.77% | +8,400,000 | New |
| Manufacturers Life Insurance Company, The | 9,441,848 | $703.3M | 0.58% | −1,008,600−9.7% | Reduced |
| State Street Corp | 9,875,663 | $735.6M | 0.02% | −101,104−1.0% | Reduced |
| BlackRock, Inc. | 22,098,417 | $1.65B | 0.03% | +2,684,716+13.8% | Added |
| Vanguard Group Inc | 26,089,403 | $1.94B | 0.03% | −124,325−0.5% | Reduced |
| Black Creek Investment Management Inc. | 0 | $0 | 0.00% | −3,743,345−100.0% | Sold out |
| Sound Shore Management Inc | 0 | $0 | 0.00% | −1,337,653−100.0% | Sold out |
| Shapiro Capital Management LLC | 0 | $0 | 0.00% | −749,556−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −693,436−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −639,921−100.0% | Sold out |
| Longaeva Partners L.P. | 0 | $0 | 0.00% | −614,934−100.0% | Sold out |
| Stephens Investment Management Group LLC | 0 | $0 | 0.00% | −578,276−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −573,570−100.0% | Sold out |
| Kempen Capital Management N.V. | 0 | $0 | 0.00% | −410,844−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −264,825−100.0% | Sold out |
| Bellevue Group AG | 0 | $0 | 0.00% | −247,886−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −186,030−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −178,725−100.0% | Sold out |
| Blue Door Asset Management, LLC | 0 | $0 | 0.00% | −167,300−100.0% | Sold out |
| Leeward Investments, LLC - MA | 0 | $0 | 0.00% | −157,722−100.0% | Sold out |
| PSquared Asset Management AG | 0 | $0 | 0.00% | −124,813−100.0% | Sold out |
| Olstein Capital Management, L.P. | 0 | $0 | 0.00% | −113,000−100.0% | Sold out |
| Integral Health Asset Management, LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −97,022−100.0% | Sold out |
| Prospector Partners LLC | 0 | $0 | 0.00% | −65,853−100.0% | Sold out |
| 2Xideas AG | 0 | $0 | 0.00% | −63,554−100.0% | Sold out |
| Ensign Peak Advisors, Inc | 0 | $0 | 0.00% | −62,427−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −61,780−100.0% | Sold out |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −61,652−100.0% | Sold out |
| USS Investment Management Ltd | 0 | $0 | 0.00% | −58,249−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −54,568−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −54,426−100.0% | Sold out |
| K.J. Harrison & Partners Inc | 0 | $0 | 0.00% | −52,500−100.0% | Sold out |
| Redwood Investment Management, LLC | 0 | $0 | 0.00% | −46,919−100.0% | Sold out |
| Elo Mutual Pension Insurance Co | 0 | $0 | 0.00% | −43,029−100.0% | Sold out |
| BDF-Gestion | 0 | $0 | 0.00% | −40,545−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −36,300−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −35,718−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −32,534−100.0% | Sold out |
| Concentric Capital Strategies, LP | 0 | $0 | 0.00% | −32,130−100.0% | Sold out |
| Bridges Investment Management Inc | 0 | $0 | 0.00% | −28,555−100.0% | Sold out |
| J. Safra Sarasin Holding AG | 0 | $0 | 0.00% | −25,724−100.0% | Sold out |
| Achmea Investment Management B.V. | 0 | $0 | 0.00% | −21,647−100.0% | Sold out |
| Perbak Capital Partners LLP | 0 | $0 | 0.00% | −20,694−100.0% | Sold out |
| Oppenheimer Asset Management Inc. | 0 | $0 | 0.00% | −17,857−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −16,147−100.0% | Sold out |
| AlTi Global, Inc. | 0 | $0 | 0.00% | −14,984−100.0% | Sold out |
| Azzad Asset Management Inc | 0 | $0 | 0.00% | −14,978−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −14,069−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −13,793−100.0% | Sold out |
| King Wealth | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −10,321−100.0% | Sold out |
| Kornitzer Capital Management Inc | 0 | $0 | 0.00% | −9,450−100.0% | Sold out |
| Alamea Verwaltungs GmbH | 0 | $0 | 0.00% | −9,124−100.0% | Sold out |