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 |
|---|---|---|---|---|---|
| Farringdon Capital, Ltd. | 6,917 | $522.9K | 0.11% | −1,178−14.6% | Reduced |
| Holocene Advisors, LP | 6,710 | $507.2K | 0.00% | −458−6.4% | Reduced |
| CAPROCK Group, Inc. | 6,683 | $505.2K | 0.01% | −6,573−49.6% | Reduced |
| North Dakota State Investment Board | 6,521 | $492.9K | 0.02% | −1,129−14.8% | Reduced |
| RSM US Wealth Management LLC | 6,484 | $490.1K | 0.01% | −593−8.4% | Reduced |
| Crestwood Advisors Group LLC | 6,452 | $487.7K | 0.01% | +283+4.6% | Added |
| PensionDanmark Pensionsforsikringsaktieselskab | 6,440 | $486.8K | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 6,334 | $478.8K | 0.01% | +6,334 | New |
| Signaturefd, LLC | 6,300 | $476.2K | 0.01% | +296+4.9% | Added |
| Cambridge Investment Research Advisors, Inc. | 6,203 | $469.0K | 0.00% | −1,009−14.0% | Reduced |
| MUFG Securities Americas Inc. | 6,159 | $465.6K | 0.03% | +163+2.7% | Added |
| B. Metzler seel. Sohn & Co. AG | 6,091 | $460.4K | 0.00% | −48,200−88.8% | Reduced |
| MAI Capital Management | 6,063 | $458.3K | 0.00% | +100+1.7% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 6,062 | $458.2K | 0.00% | +6,062 | New |
| GF Fund Management Co. Ltd. | 6,037 | $456.3K | 0.01% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 6,000 | $453.5K | 0.02% | 00.0% | Unchanged |
| BCS Private Wealth Management, Inc. | 5,955 | $450.1K | 0.14% | −150−2.5% | Reduced |
| Washington Capital Management Inc | 5,870 | $443.7K | 0.37% | −3,250−35.6% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 5,870 | $443.7K | 0.03% | 00.0% | Unchanged |
| BI Asset Management Fondsmaeglerselskab A/S | 5,808 | $439.0K | 0.00% | −6,574−53.1% | Reduced |
| Parallel Advisors, LLC | 5,743 | $434.2K | 0.01% | +2,131+59.0% | Added |
| One Charles Private Wealth Services, LLC | 5,670 | $428.6K | 0.11% | 00.0% | Unchanged |
| Jump Financial, LLC | 5,641 | $426.4K | 0.01% | −12,133−68.3% | Reduced |
| Webster Bank, N. A. | 5,635 | $425.9K | 0.04% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 5,634 | $425.9K | 0.00% | −1,396−19.9% | Reduced |
| Wahed Invest LLC | 5,608 | $423.9K | 0.06% | −263−4.5% | Reduced |
| Principle Wealth Partners LLC | 5,500 | $415.7K | 0.02% | 00.0% | Unchanged |
| Arcataur Capital Management LLC | 5,484 | $414.5K | 0.12% | 00.0% | Unchanged |
| STRS Ohio | 5,335 | $403.3K | 0.00% | −8−0.1% | Reduced |
| Journey Strategic Wealth LLC | 5,295 | $400.3K | 0.01% | +379+7.7% | Added |
| Meeder Advisory Services, Inc. | 5,282 | $399.3K | 0.02% | +1,056+25.0% | Added |
| Mesirow Financial Investment Management, Inc. | 5,191 | $392.4K | 0.01% | +520+11.1% | Added |
| Riverwater Partners LLC | 5,172 | $391.0K | 0.13% | −30−0.6% | Reduced |
| PCM Encore, LLC | 5,078 | $383.8K | 0.08% | +54+1.1% | Added |
| Greenleaf Trust | 5,064 | $382.8K | 0.00% | −432−7.9% | Reduced |
| Atom Investors LP | 5,054 | $382.0K | 0.03% | +5,054 | New |
| Vise Technologies, Inc. | 5,096 | $379.6K | 0.01% | 00.0% | Unchanged |
| Great Diamond Partners, LLC | 4,998 | $377.8K | 0.07% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 4,986 | $376.9K | 0.00% | −101−2.0% | Reduced |
| Transmarket Holdings LP | 4,969 | $375.6K | 0.20% | −31,991−86.6% | Reduced |
| Integrated Advisors Network LLC | 4,923 | $372.1K | 0.02% | −168−3.3% | Reduced |
| Glenmede Trust Co NA | 4,902 | $370.5K | 0.00% | +198+4.2% | Added |
| E Fund Management Co., Ltd. | 4,898 | $370.2K | 0.01% | +4,898 | New |
| Frank, Rimerman Advisors LLC | 4,888 | $369.5K | 0.02% | +739+17.8% | Added |
| Aristeia Capital LLC | 4,860 | $367.4K | 0.01% | +4,860 | New |
| Cranbrook Wealth Management, LLC | 4,851 | $366.7K | 0.07% | 00.0% | Unchanged |
| Procyon Private Wealth Partners, LLC | 4,742 | $358.4K | 0.02% | −14,231−75.0% | Reduced |
| Allianz Asset Management GmbH | 4,742 | $358.4K | 0.00% | +404+9.3% | Added |
| Plato Investment Management Ltd | 4,668 | $353.1K | 0.02% | −25−0.5% | Reduced |
| Versant Capital Management, Inc | 4,596 | $347.4K | 0.03% | +264+6.1% | Added |
| NorthCrest Asset Manangement, LLC | 4,544 | $343.7K | 0.01% | −2,546−35.9% | Reduced |
| Inscription Capital, LLC | 4,528 | $342.3K | 0.04% | −3,256−41.8% | Reduced |
| Mystic Asset Management, Inc. | 4,500 | $340.2K | 0.08% | 00.0% | Unchanged |
| Canada Post Corp Registered Pension Plan | 4,422 | $334.3K | 0.01% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 4,334 | $327.6K | 0.01% | −332−7.1% | Reduced |
| HM Payson & Co | 4,310 | $325.8K | 0.00% | −4,043−48.4% | Reduced |
| Callan Family Office, LLC | 4,305 | $325.4K | 0.01% | −193−4.3% | Reduced |
| Beverly Hills Private Wealth, LLC | 4,269 | $322.7K | 0.05% | −214−4.8% | Reduced |
| Net Worth Advisory Group | 4,212 | $318.4K | 0.07% | −538−11.3% | Reduced |
| Frec Markets, Inc. | 4,131 | $312.3K | 0.05% | +4,131 | New |
| Keybank National Association | 4,080 | $308.4K | 0.00% | −320−7.3% | Reduced |
| Jain Global LLC | 4,011 | $303.2K | 0.00% | −18,819−82.4% | Reduced |
| Washington Trust Co | 4,006 | $302.8K | 0.01% | +294+7.9% | Added |
| Davis R M Inc | 3,995 | $302.0K | 0.01% | −420−9.5% | Reduced |
| Pzena Investment Management LLC | 3,964 | $299.6K | 0.00% | −145−3.5% | Reduced |
| CWM, LLC | 3,956 | $299.0K | 0.00% | −971−19.7% | Reduced |
| Board of the Pension Protection Fund | 3,900 | $294.8K | 0.27% | +2,600+200.0% | Added |
| Atomi Financial Group, Inc. | 3,851 | $291.1K | 0.01% | +658+20.6% | Added |
| Citizens Financial Group Inc | 3,830 | $289.5K | 0.00% | −604−13.6% | Reduced |
| Horizon Investments, LLC | 3,818 | $288.6K | 0.00% | +196+5.4% | Added |
| Jane Street Group, LLC | 3,763 | $284.4K | 0.00% | −488,152−99.2% | Reduced |
| Claro Advisors LLC | 3,748 | $283.3K | 0.03% | +3,748 | New |
| TCW Group Inc | 3,703 | $279.9K | 0.00% | +179+5.1% | Added |
| CX Institutional | 3,693 | $279.0K | 0.01% | +77+2.1% | Added |
| Anchor Investment Management, LLC | 3,642 | $275.3K | 0.02% | −1,358−27.2% | Reduced |
| Steward Partners Investment Advisory, LLC | 3,634 | $274.7K | 0.00% | −518−12.5% | Reduced |
| Merit Financial Group, LLC | 3,619 | $273.6K | 0.00% | +504+16.2% | Added |
| TD Waterhouse Canada Inc. | 3,583 | $270.9K | 0.00% | −12,798−78.1% | Reduced |
| Thompson Siegel & Walmsley LLC | 3,531 | $267.0K | 0.00% | 00.0% | Unchanged |
| Claret Asset Management Corp | 3,521 | $266.0K | 0.03% | +10.0% | Added |
| Ofi Invest Asset Management | 3,509 | $265.2K | 0.00% | +3,509 | New |
| Cannon Global Investment Management, LLC | 3,500 | $264.6K | 0.64% | +3,500 | New |
| Coldstream Capital Management Inc | 3,495 | $264.2K | 0.00% | −3,693−51.4% | Reduced |
| Evercore Wealth Management, LLC | 3,465 | $261.9K | 0.00% | 00.0% | Unchanged |
| Alan B. Lancz & Associates, Inc. | 3,450 | $260.8K | 0.25% | −850−19.8% | Reduced |
| Grimes & Company, Inc. | 3,392 | $256.4K | 0.01% | +178+5.5% | Added |
| Quarry LP | 3,379 | $255.4K | 0.05% | +252+8.1% | Added |
| Tema ETFs LLC | 3,327 | $251.5K | 0.02% | +14+0.4% | Added |
| Teacher Retirement System of Texas | 3,325 | $251.3K | 0.00% | −4,046−54.9% | Reduced |
| Aaron Wealth Advisors | 3,254 | $246.0K | 0.01% | −2,021−38.3% | Reduced |
| Patton Fund Management, Inc. | 3,226 | $243.9K | 0.04% | +288+9.8% | Added |
| Advisory Services Network, LLC | 3,215 | $243.0K | 0.00% | +243+8.2% | Added |
| Financial Security Advisor, Inc. | 3,205 | $242.3K | 0.04% | −106−3.2% | Reduced |
| Optas, LLC | 3,200 | $241.9K | 0.04% | +142+4.6% | Added |
| Patten & Patten Inc | 3,162 | $239.0K | 0.01% | −300−8.7% | Reduced |
| DGS Capital Management, LLC | 3,160 | $238.9K | 0.04% | +3,160 | New |
| Fifth Third Wealth Advisors LLC | 3,157 | $238.6K | 0.01% | +3,157 | New |
| Ledyard National Bank | 3,109 | $235.0K | 0.02% | 00.0% | Unchanged |
| Rodgers Brothers Inc. | 3,100 | $234.3K | 0.03% | −3,900−55.7% | Reduced |
| Atria Investments LLC | 3,079 | $232.7K | 0.00% | −12,210−79.9% | Reduced |