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 |
|---|---|---|---|---|---|
| Crestwood Advisors Group LLC | 6,452 | $487.7K | 0.01% | +283+4.6% | Added |
| RSM US Wealth Management LLC | 6,484 | $490.1K | 0.01% | −593−8.4% | Reduced |
| North Dakota State Investment Board | 6,521 | $492.9K | 0.02% | −1,129−14.8% | Reduced |
| CAPROCK Group, Inc. | 6,683 | $505.2K | 0.01% | −6,573−49.6% | Reduced |
| Holocene Advisors, LP | 6,710 | $507.2K | 0.00% | −458−6.4% | Reduced |
| Farringdon Capital, Ltd. | 6,917 | $522.9K | 0.11% | −1,178−14.6% | Reduced |
| Brown Brothers Harriman & Co | 7,015 | $530.3K | 0.00% | +914+15.0% | Added |
| QRG Capital Management, Inc. | 7,019 | $530.6K | 0.01% | −755−9.7% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 7,121 | $538.3K | 0.01% | +9+0.1% | Added |
| Banque Cantonale Vaudoise | 7,152 | $540.0K | 0.02% | +275+4.0% | Added |
| Evergreen Capital Management LLC | 7,156 | $540.9K | 0.01% | −830−10.4% | Reduced |
| Marble Harbor Investment Counsel, LLC | 7,242 | $547.4K | 0.06% | 00.0% | Unchanged |
| PFG Investments, LLC | 7,348 | $555.4K | 0.03% | −75−1.0% | Reduced |
| Sterling Capital Management LLC | 7,524 | $568.7K | 0.01% | −6,250−45.4% | Reduced |
| Stifel Financial Corp | 7,526 | $568.9K | 0.00% | −7,344−49.4% | Reduced |
| Tokio Marine Asset Management Co Ltd | 7,675 | $580.2K | 0.02% | 00.0% | Unchanged |
| MML Investors Services, LLC | 7,738 | $584.9K | 0.00% | −5,447−41.3% | Reduced |
| Siemens Fonds Invest GmbH | 7,927 | $599.2K | 0.03% | +184+2.4% | Added |
| Kera Capital Partners, Inc. | 7,987 | $603.7K | 0.07% | −52−0.6% | Reduced |
| Quadrant Capital Group LLC | 7,995 | $604.3K | 0.02% | +356+4.7% | Added |
| Laird Norton Trust Company, LLC | 7,998 | $604.6K | 0.01% | +109+1.4% | Added |
| PenderFund Capital Management Ltd. | 8,000 | $604.7K | 0.09% | +3,600+81.8% | Added |
| V-Square Quantitative Management LLC | 8,004 | $605.0K | 0.06% | +161+2.1% | Added |
| Ostrum Asset Management | 8,092 | $611.7K | 0.03% | −1,583−16.4% | Reduced |
| Prudential PLC | 8,143 | $615.5K | 0.00% | 00.0% | Unchanged |
| Leo Wealth, LLC | 8,220 | $621.4K | 0.05% | +238+3.0% | Added |
| Saudi Central Bank | 8,234 | $622.4K | 0.01% | +8,234 | New |
| Empirical Finance, LLC | 8,262 | $624.5K | 0.03% | −113−1.3% | Reduced |
| Davy Global Fund Management Ltd | 8,292 | $626.8K | 0.05% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 8,414 | $636.0K | 0.00% | +8,414 | New |
| Captrust Financial Advisors | 8,462 | $639.6K | 0.00% | −839−9.0% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 13,053 | $643.8K | 0.00% | −4,872−27.2% | Reduced |
| Gateway Investment Advisers LLC | 8,546 | $646.0K | 0.01% | +8,546 | New |
| Anchor Capital Advisors LLC | 8,670 | $655.4K | 0.02% | −5,990−40.9% | Reduced |
| Thrivent Financial for Lutherans | 8,845 | $669.0K | 0.00% | −17−0.2% | Reduced |
| Inspire Advisors, LLC | 8,878 | $671.1K | 0.05% | +1,560+21.3% | Added |
| CIBC World Markets Inc. | 8,993 | $679.8K | 0.00% | +5,843+185.5% | Added |
| Rockefeller Capital Management L.P. | 9,079 | $686.3K | 0.00% | +2,485+37.7% | Added |
| One68 Global Capital, LLC | 9,127 | $689.9K | 2.23% | +9,127 | New |
| Lombard Odier Asset Management (Switzerland) SA | 9,270 | $700.7K | 0.03% | +9,270 | New |
| Alps Advisors Inc | 9,359 | $707.4K | 0.00% | −1,979−17.5% | Reduced |
| HB Wealth Management, LLC | 9,393 | $710.0K | 0.00% | +632+7.2% | Added |
| Carnegie Capital Asset Management, LLC | 9,476 | $716.3K | 0.01% | −223,038−95.9% | Reduced |
| Everence Capital Management Inc | 9,530 | $720.0K | 0.04% | 00.0% | Unchanged |
| Groupama Asset Managment | 9,565 | $723.0K | 0.01% | −4,399−31.5% | Reduced |
| Choate Investment Advisors | 9,586 | $724.6K | 0.01% | −4,105−30.0% | Reduced |
| Bailard, Inc. | 9,633 | $728.2K | 0.02% | +10.0% | Added |
| Schroder Investment Management Group | 9,689 | $732.0K | 0.00% | +1,760+22.2% | Added |
| Mittelman Wealth Management | 9,688 | $732.3K | 0.46% | +2,299+31.1% | Added |
| Allspring Global Investments Holdings, LLC | 9,866 | $745.9K | 0.00% | −344−3.4% | Reduced |
| Sanctuary Advisors, LLC | 9,948 | $752.0K | 0.00% | −14,713−59.7% | Reduced |
| Vident Advisory, LLC | 10,096 | $763.2K | 0.01% | −54,709−84.4% | Reduced |
| E. Ohman J:or Asset Management AB | 10,200 | $771.0K | 0.02% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 10,202 | $771.2K | 0.01% | +1,500+17.2% | Added |
| New Mexico Educational Retirement Board | 10,250 | $775.0K | 0.02% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 10,253 | $775.0K | 0.00% | −655,800−98.5% | Reduced |
| Boston Family Office LLC | 10,410 | $787.0K | 0.05% | 00.0% | Unchanged |
| Bessemer Group Inc | 10,464 | $790.0K | 0.00% | +816+8.5% | Added |
| Becker Capital Management Inc | 10,509 | $794.4K | 0.02% | −45,303−81.2% | Reduced |
| Advisor Group Holdings, Inc. | 10,631 | $803.8K | 0.00% | −1,934−15.4% | Reduced |
| Maryland State Retirement & Pension System | 10,688 | $807.9K | 0.02% | 00.0% | Unchanged |
| JBF Capital, Inc. | 10,689 | $808.0K | 0.12% | +10,689 | New |
| Guggenheim Capital LLC | 10,747 | $812.4K | 0.01% | +3,355+45.4% | Added |
| Omers Administration Corp | 10,829 | $818.6K | 0.01% | +2,273+26.6% | Added |
| South Dakota Investment Council | 11,000 | $831.0K | 0.02% | 00.0% | Unchanged |
| Investment Management Corp of Ontario | 11,114 | $840.1K | 0.01% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 11,131 | $841.0K | 0.00% | −6,377−36.4% | Reduced |
| Louisiana State Employees Retirement System | 11,300 | $854.2K | 0.01% | −100−0.9% | Reduced |
| Bridgewater Associates, LP | 11,303 | $854.4K | 0.00% | −2,145−16.0% | Reduced |
| Abn Amro Investment Solutions | 11,384 | $860.5K | 0.01% | +3,235+39.7% | Added |
| Metis Global Partners, LLC | 11,521 | $870.9K | 0.02% | −994−7.9% | Reduced |
| Robeco Institutional Asset Management B.V. | 11,563 | $874.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 11,605 | $877.2K | 0.02% | +2,991+34.7% | Added |
| Allen Mooney & Barnes Investment Advisors LLC | 11,700 | $884.4K | 0.13% | +22+0.2% | Added |
| O'Shaughnessy Asset Management, LLC | 11,752 | $888.3K | 0.00% | +5,934+102.0% | Added |
| Gamco Investors, Inc. Et Al | 12,002 | $907.2K | 0.01% | +8,502+242.9% | Added |
| Clean Yield Group | 12,007 | $907.6K | 0.26% | −45,906−79.3% | Reduced |
| Opal Capital LLC | 12,055 | $911.2K | 0.16% | +12,055 | New |
| Harrington Investments, INC | 12,154 | $918.7K | 0.48% | −1,500−11.0% | Reduced |
| Flputnam Investment Management Co | 12,275 | $927.9K | 0.01% | 00.0% | Unchanged |
| US Bancorp | 12,477 | $943.1K | 0.00% | −704−5.3% | Reduced |
| denkapparat Operations GmbH | 12,494 | $944.4K | 0.39% | +12,494 | New |
| Hartford Investment Management Co | 12,739 | $962.9K | 0.03% | −152−1.2% | Reduced |
| GTS Securities LLC | 12,908 | $975.7K | 0.03% | +3,291+34.2% | Added |
| Rangeley Capital, LLC | 13,000 | $982.7K | 1.06% | +13,000 | New |
| Mizuho Securities USA LLC | 13,455 | $1.02M | 0.02% | −2,751−17.0% | Reduced |
| Crawford Investment Counsel Inc | 13,584 | $1.03M | 0.02% | +13,584 | New |
| Norinchukin Bank, The | 13,804 | $1.04M | 0.01% | +91+0.7% | Added |
| BCK Capital Management LP | 14,000 | $1.06M | 4.61% | +14,000 | New |
| Syon Capital LLC | 14,198 | $1.07M | 0.05% | −942−6.2% | Reduced |
| CWM Advisors, LLC | 14,248 | $1.08M | 0.06% | +9,824+222.1% | Added |
| Cetera Investment Advisers | 14,786 | $1.12M | 0.00% | −7,751−34.4% | Reduced |
| SummitTX Capital, L.P. | 14,976 | $1.13M | 0.04% | +14,976 | New |
| National Pension Service | 15,008 | $1.13M | 0.00% | −57,875−79.4% | Reduced |
| Savant Capital, LLC | 15,209 | $1.15M | 0.01% | +1,343+9.7% | Added |
| Headinvest, LLC | 15,540 | $1.17M | 0.24% | −2,450−13.6% | Reduced |
| GAMMA Investing LLC | 15,695 | $1.19M | 0.06% | +1,189+8.2% | Added |
| Carlson Capital L P | 16,000 | $1.21M | 0.48% | −3,000−15.8% | Reduced |
| First Community Trust NA | 16,132 | $1.22M | 0.90% | −421−2.5% | Reduced |
| HighTower Advisors, LLC | 16,204 | $1.22M | 0.00% | +3,310+25.7% | Added |