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 |
|---|---|---|---|---|---|
| Rafferty Asset Management, LLC | 17,197 | $1.30M | 0.01% | −6,766−28.2% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 17,095 | $1.29M | 0.04% | +7,796+83.8% | Added |
| Crossmark Global Holdings, Inc. | 17,011 | $1.29M | 0.02% | −252−1.5% | Reduced |
| May Hill Capital, LLC | 17,009 | $1.29M | 0.32% | +20.0% | Added |
| EP Wealth Advisors, LLC | 16,768 | $1.27M | 0.01% | −996−5.6% | Reduced |
| American Capital Management Inc | 16,280 | $1.23M | 0.07% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 16,204 | $1.22M | 0.00% | +3,310+25.7% | Added |
| First Community Trust NA | 16,132 | $1.22M | 0.90% | −421−2.5% | Reduced |
| Carlson Capital L P | 16,000 | $1.21M | 0.48% | −3,000−15.8% | Reduced |
| GAMMA Investing LLC | 15,695 | $1.19M | 0.06% | +1,189+8.2% | Added |
| Headinvest, LLC | 15,540 | $1.17M | 0.24% | −2,450−13.6% | Reduced |
| Savant Capital, LLC | 15,209 | $1.15M | 0.01% | +1,343+9.7% | Added |
| National Pension Service | 15,008 | $1.13M | 0.00% | −57,875−79.4% | Reduced |
| SummitTX Capital, L.P. | 14,976 | $1.13M | 0.04% | +14,976 | New |
| Cetera Investment Advisers | 14,786 | $1.12M | 0.00% | −7,751−34.4% | Reduced |
| CWM Advisors, LLC | 14,248 | $1.08M | 0.06% | +9,824+222.1% | Added |
| Syon Capital LLC | 14,198 | $1.07M | 0.05% | −942−6.2% | Reduced |
| BCK Capital Management LP | 14,000 | $1.06M | 4.61% | +14,000 | New |
| Norinchukin Bank, The | 13,804 | $1.04M | 0.01% | +91+0.7% | Added |
| Crawford Investment Counsel Inc | 13,584 | $1.03M | 0.02% | +13,584 | New |
| Mizuho Securities USA LLC | 13,455 | $1.02M | 0.02% | −2,751−17.0% | Reduced |
| Rangeley Capital, LLC | 13,000 | $982.7K | 1.06% | +13,000 | New |
| GTS Securities LLC | 12,908 | $975.7K | 0.03% | +3,291+34.2% | Added |
| Hartford Investment Management Co | 12,739 | $962.9K | 0.03% | −152−1.2% | Reduced |
| denkapparat Operations GmbH | 12,494 | $944.4K | 0.39% | +12,494 | New |
| US Bancorp | 12,477 | $943.1K | 0.00% | −704−5.3% | Reduced |
| Flputnam Investment Management Co | 12,275 | $927.9K | 0.01% | 00.0% | Unchanged |
| Harrington Investments, INC | 12,154 | $918.7K | 0.48% | −1,500−11.0% | Reduced |
| Opal Capital LLC | 12,055 | $911.2K | 0.16% | +12,055 | New |
| Clean Yield Group | 12,007 | $907.6K | 0.26% | −45,906−79.3% | Reduced |
| Gamco Investors, Inc. Et Al | 12,002 | $907.2K | 0.01% | +8,502+242.9% | Added |
| O'Shaughnessy Asset Management, LLC | 11,752 | $888.3K | 0.00% | +5,934+102.0% | Added |
| Allen Mooney & Barnes Investment Advisors LLC | 11,700 | $884.4K | 0.13% | +22+0.2% | Added |
| Tower Research Capital LLC (TRC) | 11,605 | $877.2K | 0.02% | +2,991+34.7% | Added |
| Robeco Institutional Asset Management B.V. | 11,563 | $874.0K | 0.00% | 00.0% | Unchanged |
| Metis Global Partners, LLC | 11,521 | $870.9K | 0.02% | −994−7.9% | Reduced |
| Abn Amro Investment Solutions | 11,384 | $860.5K | 0.01% | +3,235+39.7% | Added |
| Bridgewater Associates, LP | 11,303 | $854.4K | 0.00% | −2,145−16.0% | Reduced |
| Louisiana State Employees Retirement System | 11,300 | $854.2K | 0.01% | −100−0.9% | Reduced |
| Pacer Advisors, Inc. | 11,131 | $841.0K | 0.00% | −6,377−36.4% | Reduced |
| Investment Management Corp of Ontario | 11,114 | $840.1K | 0.01% | 00.0% | Unchanged |
| South Dakota Investment Council | 11,000 | $831.0K | 0.02% | 00.0% | Unchanged |
| Omers Administration Corp | 10,829 | $818.6K | 0.01% | +2,273+26.6% | Added |
| Guggenheim Capital LLC | 10,747 | $812.4K | 0.01% | +3,355+45.4% | Added |
| JBF Capital, Inc. | 10,689 | $808.0K | 0.12% | +10,689 | New |
| Maryland State Retirement & Pension System | 10,688 | $807.9K | 0.02% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 10,631 | $803.8K | 0.00% | −1,934−15.4% | Reduced |
| Becker Capital Management Inc | 10,509 | $794.4K | 0.02% | −45,303−81.2% | Reduced |
| Bessemer Group Inc | 10,464 | $790.0K | 0.00% | +816+8.5% | Added |
| Boston Family Office LLC | 10,410 | $787.0K | 0.05% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 10,253 | $775.0K | 0.00% | −655,800−98.5% | Reduced |
| New Mexico Educational Retirement Board | 10,250 | $775.0K | 0.02% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 10,202 | $771.2K | 0.01% | +1,500+17.2% | Added |
| E. Ohman J:or Asset Management AB | 10,200 | $771.0K | 0.02% | 00.0% | Unchanged |
| Vident Advisory, LLC | 10,096 | $763.2K | 0.01% | −54,709−84.4% | Reduced |
| Sanctuary Advisors, LLC | 9,948 | $752.0K | 0.00% | −14,713−59.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 9,866 | $745.9K | 0.00% | −344−3.4% | Reduced |
| Mittelman Wealth Management | 9,688 | $732.3K | 0.46% | +2,299+31.1% | Added |
| Schroder Investment Management Group | 9,689 | $732.0K | 0.00% | +1,760+22.2% | Added |
| Bailard, Inc. | 9,633 | $728.2K | 0.02% | +10.0% | Added |
| Choate Investment Advisors | 9,586 | $724.6K | 0.01% | −4,105−30.0% | Reduced |
| Groupama Asset Managment | 9,565 | $723.0K | 0.01% | −4,399−31.5% | Reduced |
| Everence Capital Management Inc | 9,530 | $720.0K | 0.04% | 00.0% | Unchanged |
| Carnegie Capital Asset Management, LLC | 9,476 | $716.3K | 0.01% | −223,038−95.9% | Reduced |
| HB Wealth Management, LLC | 9,393 | $710.0K | 0.00% | +632+7.2% | Added |
| Alps Advisors Inc | 9,359 | $707.4K | 0.00% | −1,979−17.5% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 9,270 | $700.7K | 0.03% | +9,270 | New |
| One68 Global Capital, LLC | 9,127 | $689.9K | 2.23% | +9,127 | New |
| Rockefeller Capital Management L.P. | 9,079 | $686.3K | 0.00% | +2,485+37.7% | Added |
| CIBC World Markets Inc. | 8,993 | $679.8K | 0.00% | +5,843+185.5% | Added |
| Inspire Advisors, LLC | 8,878 | $671.1K | 0.05% | +1,560+21.3% | Added |
| Thrivent Financial for Lutherans | 8,845 | $669.0K | 0.00% | −17−0.2% | Reduced |
| Anchor Capital Advisors LLC | 8,670 | $655.4K | 0.02% | −5,990−40.9% | Reduced |
| Gateway Investment Advisers LLC | 8,546 | $646.0K | 0.01% | +8,546 | New |
| Wealth Enhancement Advisory Services, LLC | 13,053 | $643.8K | 0.00% | −4,872−27.2% | Reduced |
| Captrust Financial Advisors | 8,462 | $639.6K | 0.00% | −839−9.0% | Reduced |
| United Capital Financial Advisers, LLC | 8,414 | $636.0K | 0.00% | +8,414 | New |
| Davy Global Fund Management Ltd | 8,292 | $626.8K | 0.05% | 00.0% | Unchanged |
| Empirical Finance, LLC | 8,262 | $624.5K | 0.03% | −113−1.3% | Reduced |
| Saudi Central Bank | 8,234 | $622.4K | 0.01% | +8,234 | New |
| Leo Wealth, LLC | 8,220 | $621.4K | 0.05% | +238+3.0% | Added |
| Prudential PLC | 8,143 | $615.5K | 0.00% | 00.0% | Unchanged |
| Ostrum Asset Management | 8,092 | $611.7K | 0.03% | −1,583−16.4% | Reduced |
| V-Square Quantitative Management LLC | 8,004 | $605.0K | 0.06% | +161+2.1% | Added |
| PenderFund Capital Management Ltd. | 8,000 | $604.7K | 0.09% | +3,600+81.8% | Added |
| Laird Norton Trust Company, LLC | 7,998 | $604.6K | 0.01% | +109+1.4% | Added |
| Quadrant Capital Group LLC | 7,995 | $604.3K | 0.02% | +356+4.7% | Added |
| Kera Capital Partners, Inc. | 7,987 | $603.7K | 0.07% | −52−0.6% | Reduced |
| Siemens Fonds Invest GmbH | 7,927 | $599.2K | 0.03% | +184+2.4% | Added |
| MML Investors Services, LLC | 7,738 | $584.9K | 0.00% | −5,447−41.3% | Reduced |
| Tokio Marine Asset Management Co Ltd | 7,675 | $580.2K | 0.02% | 00.0% | Unchanged |
| Stifel Financial Corp | 7,526 | $568.9K | 0.00% | −7,344−49.4% | Reduced |
| Sterling Capital Management LLC | 7,524 | $568.7K | 0.01% | −6,250−45.4% | Reduced |
| PFG Investments, LLC | 7,348 | $555.4K | 0.03% | −75−1.0% | Reduced |
| Marble Harbor Investment Counsel, LLC | 7,242 | $547.4K | 0.06% | 00.0% | Unchanged |
| Evergreen Capital Management LLC | 7,156 | $540.9K | 0.01% | −830−10.4% | Reduced |
| Banque Cantonale Vaudoise | 7,152 | $540.0K | 0.02% | +275+4.0% | Added |
| Northwestern Mutual Investment Management Company, LLC | 7,121 | $538.3K | 0.01% | +9+0.1% | Added |
| QRG Capital Management, Inc. | 7,019 | $530.6K | 0.01% | −755−9.7% | Reduced |
| Brown Brothers Harriman & Co | 7,015 | $530.3K | 0.00% | +914+15.0% | Added |