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, Q1 2026
Institutional positions in Hologic Inc as of Mar 31, 2026. 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
HOLX is no longer listed, so this page shows Q1 2026. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 706
- −28 vs. Q4 2025
- Shares held
- 215.5M
- +34.0M (+18.7%) vs. Q4 2025
- Total value
- $16.3B
- +$2.76B (+20.4%) vs. Q4 2025
- New holders
- 85
- 261 more added
- Sold out
- 113
- 228 more reduced
17 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Hologic Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gabelli & Co Investment Advisers, Inc. | 308,300 | $23.3M | 3.46% | +55,300+21.9% | Added |
| Natixis | 306,042 | $23.1M | 0.09% | +251,268+458.7% | Added |
| Kapitalo Investimentos Ltda | 283,575 | $21.4M | 4.04% | +283,575 | New |
| Principal Financial Group Inc | 275,816 | $20.8M | 0.01% | +2,845+1.0% | Added |
| Winton Group Ltd | 275,027 | $20.8M | 0.73% | +21,707+8.6% | Added |
| Decagon Asset Management LLP | 275,000 | $20.8M | 5.40% | −223,125−44.8% | Reduced |
| Pictet Asset Management Holding SA | 271,426 | $20.5M | 0.02% | −60,343−18.2% | Reduced |
| Taconic Capital Advisors LP | 268,535 | $20.3M | 13.88% | −51,400−16.1% | Reduced |
| Bank of Montreal | 261,228 | $19.7M | 0.01% | −29,861−10.3% | Reduced |
| Groupe la Francaise | 255,921 | $19.3M | 0.27% | +140,976+122.6% | Added |
| Schonfeld Strategic Advisors LLC | 249,872 | $18.9M | 0.15% | −549,516−68.7% | Reduced |
| Sagefield Capital LP | 244,974 | $18.5M | 1.33% | +75,092+44.2% | Added |
| Nine Masts Capital Ltd | 224,606 | $17.0M | 2.62% | +174,606+349.2% | Added |
| Royal Bank of Canada | 223,316 | $16.9M | 0.00% | −161,049−41.9% | Reduced |
| Equitec Proprietary Markets, LLC | 217,567 | $16.4M | 37.99% | +155,267+249.2% | Added |
| Eurizon Capital SGR S.p.A. | 213,596 | $16.1M | 0.05% | +13,034+6.5% | Added |
| CIBRA Capital Ltd | 208,996 | $15.8M | 7.62% | +146,158+232.6% | Added |
| Carmignac Gestion | 205,034 | $15.5M | 0.24% | +148,647+263.6% | Added |
| Credit Industriel Et Commercial | 204,250 | $15.4M | 2.46% | +57,000+38.7% | Added |
| State Board of Administration of Florida Retirement System | 203,843 | $15.4M | 0.03% | 00.0% | Unchanged |
| Yakira Capital Management, Inc. | 198,613 | $15.0M | 4.39% | +95,441+92.5% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 197,221 | $14.9M | 0.04% | −6,186−3.0% | Reduced |
| Athos Capital Ltd | 196,900 | $14.9M | 4.60% | +26,900+15.8% | Added |
| Standard Life Aberdeen plc | 193,921 | $14.7M | 0.02% | +2,054+1.1% | Added |
| Aviva PLC | 191,643 | $14.5M | 0.02% | +4,741+2.5% | Added |
| ExodusPoint Capital Management, LP | 187,082 | $14.1M | 0.14% | −138,953−42.6% | Reduced |
| New York State Common Retirement Fund | 179,422 | $13.6M | 0.02% | +36,800+25.8% | Added |
| Twin Securities, Inc. | 179,036 | $13.5M | 6.69% | +94,523+111.8% | Added |
| Governors Lane LP | 175,964 | $13.3M | 1.66% | −78,022−30.7% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 170,600 | $12.9M | 0.02% | −18,103−9.6% | Reduced |
| Meteora Capital, LLC | 169,180 | $12.8M | 0.94% | +34,984+26.1% | Added |
| MUFG Securities EMEA plc | 167,029 | $12.6M | 0.19% | +157,900+1,729.7% | Added |
| State of Alaska, Department of Revenue | 164,366 | $12.4M | 0.13% | 00.0% | Unchanged |
| Harvest Management LLC | 163,300 | $12.3M | 6.57% | −26,700−14.1% | Reduced |
| Danske Bank A/S | 159,991 | $12.1M | 0.03% | +5,000+3.2% | Added |
| Nicholas Company, Inc. | 155,390 | $11.7M | 0.23% | −12,995−7.7% | Reduced |
| Stonehill Capital Management LLC | 153,267 | $11.6M | 5.87% | +153,267 | New |
| T3 Companies, LLC | 149,276 | $11.3M | 15.40% | +149,276 | New |
| New York State Teachers Retirement System | 148,490 | $11.2M | 0.02% | −23,200−13.5% | Reduced |
| New South Capital Management Inc | 144,616 | $10.9M | 0.52% | −16,560−10.3% | Reduced |
| Russell Investments Group, Ltd. | 144,606 | $10.9M | 0.01% | +15,404+11.9% | Added |
| Asset Management One Co.,Ltd. | 143,081 | $10.8M | 0.03% | −4,915−3.3% | Reduced |
| Korea Investment CORP | 136,331 | $10.3M | 0.02% | +71,500+110.3% | Added |
| Fuller & Thaler Asset Management, Inc. | 134,965 | $10.2M | 0.03% | +38,098+39.3% | Added |
| Osmosis Investment Management UK Ltd | 133,913 | $10.1M | 0.27% | +59,845+80.8% | Added |
| State of Wisconsin Investment Board | 129,901 | $9.82M | 0.02% | −39,003−23.1% | Reduced |
| Great West Life Assurance Co | 127,560 | $9.66M | 0.02% | +1,357+1.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 127,137 | $9.61M | 0.02% | +59,750+88.7% | Added |
| Prelude Capital Management, LLC | 126,508 | $9.56M | 0.73% | +10,671+9.2% | Added |
| Royal London Asset Management Ltd | 121,861 | $9.21M | 0.02% | 00.0% | Unchanged |
| Prudential Financial Inc | 121,783 | $9.21M | 0.01% | +471+0.4% | Added |
| Illinois Municipal Retirement Fund | 121,158 | $9.16M | 0.12% | −5,390−4.3% | Reduced |
| APG Asset Management N.V. | 139,393 | $9.14M | 0.03% | −20,900−13.0% | Reduced |
| CSS LLC | 117,968 | $8.92M | 0.50% | +102,295+652.7% | Added |
| Resona Asset Management Co.,Ltd. | 117,496 | $8.88M | 0.04% | +11,616+11.0% | Added |
| AQR Capital Management LLC | 115,167 | $8.71M | 0.00% | −491,210−81.0% | Reduced |
| Manufacturers Life Insurance Company, The | 114,957 | $8.69M | 0.01% | −9,326,891−98.8% | Reduced |
| New York Life Investment Management LLC | 112,568 | $8.51M | 0.07% | +14,329+14.6% | Added |
| Trium Capital LLP | 112,548 | $8.51M | 6.18% | +112,548 | New |
| Vanguard Investments Australia, Ltd. | 111,053 | $8.39M | 0.02% | +111,053 | New |
| Creative Planning | 109,718 | $8.29M | 0.01% | +8,762+8.7% | Added |
| Chevy Chase Trust Holdings, Inc. | 109,647 | $8.29M | 0.02% | −3,194−2.8% | Reduced |
| Capstone Investment Advisors, LLC | 108,000 | $8.16M | 0.07% | −228,740−67.9% | Reduced |
| Boothbay Fund Management, LLC | 105,200 | $7.95M | 0.19% | +31,102+42.0% | Added |
| North Star Asset Management Inc | 102,412 | $7.74M | 0.34% | −54,073−34.6% | Reduced |
| Franklin Resources Inc | 102,232 | $7.73M | 0.00% | +8,483+9.0% | Added |
| Raymond James Financial Inc | 102,035 | $7.71M | 0.00% | −334,240−76.6% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 102,000 | $7.71M | 0.18% | +24,438+31.5% | Added |
| Treasurer of the State of North Carolina | 95,498 | $7.22M | 0.02% | +2,034+2.2% | Added |
| Engineers Gate Manager LP | 95,076 | $7.19M | 0.09% | +69,884+277.4% | Added |
| Credit Agricole S A | 94,740 | $7.16M | 0.02% | +16,583+21.2% | Added |
| Fifth Lane Capital, LP | 94,528 | $7.15M | 8.68% | +62,028+190.9% | Added |
| Wells Fargo & Company | 92,604 | $7.00M | 0.00% | −475,224−83.7% | Reduced |
| Nomura Asset Management Co Ltd | 92,066 | $6.96M | 0.02% | +354+0.4% | Added |
| Quinn Opportunity Partners LLC | 91,779 | $6.94M | 0.36% | −601,821−86.8% | Reduced |
| TD Asset Management Inc | 86,893 | $6.57M | 0.01% | −450,259−83.8% | Reduced |
| Mn Services Vermogensbeheer B.V. | 85,946 | $6.50M | 0.04% | 00.0% | Unchanged |
| AustralianSuper Pty Ltd | 82,361 | $6.23M | 0.03% | 00.0% | Unchanged |
| Alpine Global Management, LLC | 80,500 | $6.08M | 0.93% | +58,000+257.8% | Added |
| R Squared Ltd | 78,909 | $5.96M | 3.28% | +63,385+408.3% | Added |
| L2 Asset Management, LLC | 76,853 | $5.81M | 0.55% | +2,219+3.0% | Added |
| Lighthouse Investment Partners, LLC | 76,110 | $5.75M | 0.22% | +17,799+30.5% | Added |
| CIBC Bancorp USA Inc. | 74,778 | $5.66M | 0.01% | +74,778 | New |
| Point72 Asset Management, L.P. | 71,776 | $5.43M | 0.01% | −136,269−65.5% | Reduced |
| State of New Jersey Common Pension Fund D | 71,127 | $5.38M | 0.02% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 70,313 | $5.31M | 0.02% | −1,987−2.7% | Reduced |
| LPL Financial LLC | 69,033 | $5.22M | 0.00% | −158,110−69.6% | Reduced |
| Handelsbanken Fonder AB | 67,400 | $5.09M | 0.02% | −36,057−34.9% | Reduced |
| Capricorn Fund Managers Ltd | 64,869 | $4.90M | 0.76% | +64,869 | New |
| Gardner Lewis Asset Management L P | 63,627 | $4.81M | 1.04% | 00.0% | Unchanged |
| Brown Advisory Inc | 62,884 | $4.75M | 0.01% | −142,614−69.4% | Reduced |
| Triodos Investment Management BV | 62,750 | $4.74M | 0.36% | 00.0% | Unchanged |
| KBC Group NV | 61,598 | $4.66M | 0.01% | −138,270−69.2% | Reduced |
| Wealthfront Advisers LLC | 61,471 | $4.65M | 0.01% | +561+0.9% | Added |
| Victory Capital Management Inc | 61,419 | $4.64M | 0.00% | −5,548,493−98.9% | Reduced |
| Czech National Bank | 60,615 | $4.58M | 0.03% | +1,928+3.3% | Added |
| Arizona State Retirement System | 60,612 | $4.58M | 0.03% | −397−0.7% | Reduced |
| State of Michigan Retirement System | 58,165 | $4.40M | 0.02% | −100−0.2% | Reduced |
| ASR Vermogensbeheer N.V. | 57,911 | $4.38M | 0.05% | −238−0.4% | Reduced |
| CenterBook Partners LP | 57,323 | $4.33M | 0.23% | +57,323 | New |