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 |
|---|---|---|---|---|---|
| Xponance, Inc. | 56,417 | $4.26M | 0.03% | +4,772+9.2% | Added |
| Quantbot Technologies LP | 54,883 | $4.15M | 0.17% | −5,468−9.1% | Reduced |
| Swiss Life Asset Management Ltd | 54,764 | $4.14M | 0.02% | +4,424+8.8% | Added |
| Andra AP-fonden | 53,645 | $4.06M | 0.05% | +53,645 | New |
| Caption Management, LLC | 53,137 | $4.02M | 0.19% | +27,000+103.3% | Added |
| CIBC Asset Management Inc | 53,043 | $4.01M | 0.01% | +742+1.4% | Added |
| Kintayl Capital LP | 52,847 | $3.99M | 2.46% | +35,493+204.5% | Added |
| American Century Companies Inc | 52,652 | $3.98M | 0.00% | −825,391−94.0% | Reduced |
| Colony Group, LLC | 52,565 | $3.95M | 0.00% | +4,259+8.8% | Added |
| MetLife Investment Management | 52,011 | $3.93M | 0.02% | −1,349−2.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 51,845 | $3.92M | 0.02% | +75+0.1% | Added |
| IFM Investors Pty Ltd | 51,302 | $3.88M | 0.03% | −5,881−10.3% | Reduced |
| Wellington Management Group LLP | 49,836 | $3.77M | 0.00% | +564+1.1% | Added |
| Fifth Third Bancorp | 49,763 | $3.76M | 0.01% | +25,513+105.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 49,617 | $3.75M | 0.01% | +6,459+15.0% | Added |
| Envestnet Asset Management Inc | 49,336 | $3.73M | 0.00% | −99,436−66.8% | Reduced |
| Agf Management Ltd | 48,425 | $3.66M | 0.02% | +8,257+20.6% | Added |
| Varenne Capital Partners | 47,376 | $3.59M | 0.89% | +18,260+62.7% | Added |
| Machina Capital S.A.S. | 47,428 | $3.59M | 0.71% | +7,994+20.3% | Added |
| Voya Investment Management LLC | 46,706 | $3.53M | 0.00% | −254−0.5% | Reduced |
| SEB Asset Management AB | 46,045 | $3.48M | 0.01% | +46,045 | New |
| DnB Asset Management AS | 45,279 | $3.42M | 0.01% | +2,125+4.9% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 45,213 | $3.42M | 0.02% | −672−1.5% | Reduced |
| State of Tennessee, Treasury Department | 44,527 | $3.37M | 0.01% | +16,649+59.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 43,582 | $3.29M | 0.01% | +6,917+18.9% | Added |
| Oak Thistle LLC | 41,438 | $3.13M | 0.30% | −21,191−33.8% | Reduced |
| Amalgamated Bank | 41,178 | $3.11M | 0.02% | −359−0.9% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 40,315 | $3.05M | 0.00% | −98,429−70.9% | Reduced |
| Intech Investment Management LLC | 39,936 | $3.02M | 0.03% | −3,135−7.3% | Reduced |
| ProShare Advisors LLC | 39,277 | $2.97M | 0.00% | −7,884−16.7% | Reduced |
| Commonwealth Equity Services, LLC | 38,480 | $2.91M | 0.00% | −527−1.4% | Reduced |
| Mint Tower Capital Management B.V. | 38,400 | $2.90M | 0.29% | +13,400+53.6% | Added |
| Daiwa Securities Group Inc. | 38,115 | $2.88M | 0.01% | +2,241+6.2% | Added |
| Pathstone Holdings, LLC | 37,164 | $2.81M | 0.01% | +27+0.1% | Added |
| Vestcor Inc | 36,621 | $2.77M | 0.08% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 37,096 | $2.76M | 0.00% | −27,281−42.4% | Reduced |
| Utah Retirement Systems | 36,210 | $2.74M | 0.03% | −445−1.2% | Reduced |
| Public Sector Pension Investment Board | 36,009 | $2.72M | 0.01% | +6,893+23.7% | Added |
| First Trust Advisors LP | 34,292 | $2.59M | 0.00% | −189,943−84.7% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 33,927 | $2.56M | 0.02% | 00.0% | Unchanged |
| Truist Financial Corp | 33,876 | $2.56M | 0.00% | −3,726−9.9% | Reduced |
| JustInvest LLC | 33,753 | $2.55M | 0.03% | −1,238−3.5% | Reduced |
| Rakuten Investment Management, Inc. | 33,056 | $2.50M | 0.01% | +3,784+12.9% | Added |
| First American Bank | 32,541 | $2.46M | 0.15% | +860+2.7% | Added |
| Empowered Funds, LLC | 32,423 | $2.45M | 0.02% | +32,423 | New |
| EagleClaw Capital Managment, LLC | 31,984 | $2.42M | 0.34% | −1,848−5.5% | Reduced |
| Prentiss Smith & Co Inc | 31,510 | $2.38M | 1.38% | −650−2.0% | Reduced |
| NEOS Investment Management LLC | 31,198 | $2.36M | 0.01% | +952+3.1% | Added |
| Headlands Technologies LLC | 31,173 | $2.36M | 0.27% | +31,173 | New |
| Northwest & Ethical Investments L.P. | 30,793 | $2.33M | 0.05% | +1,773+6.1% | Added |
| British Columbia Investment Management Corp | 30,742 | $2.32M | 0.01% | −8,740−22.1% | Reduced |
| Yousif Capital Management, LLC | 29,868 | $2.26M | 0.03% | −3,168−9.6% | Reduced |
| UniSuper Management Pty Ltd | 29,504 | $2.23M | 0.01% | −1,415−4.6% | Reduced |
| iA Global Asset Management Inc. | 29,403 | $2.22M | 0.03% | +11,651+65.6% | Added |
| Nissay Asset Management Corp | 29,223 | $2.21M | 0.01% | +496+1.7% | Added |
| Susquehanna International Group, LLP | 28,144 | $2.13M | 0.00% | −46,866−62.5% | Reduced |
| Ethic Inc. | 27,887 | $2.11M | 0.03% | +6,719+31.7% | Added |
| M&T Bank Corp | 27,751 | $2.10M | 0.01% | +1,931+7.5% | Added |
| Massachusetts Financial Services Co | 27,596 | $2.09M | 0.00% | −723−2.6% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 27,209 | $2.06M | 0.02% | 00.0% | Unchanged |
| Aequim Alternative Investments LP | 26,667 | $2.02M | 0.04% | +26,667 | New |
| Summit Trail Advisors, LLC | 26,550 | $2.01M | 0.03% | +6,780+34.3% | Added |
| Caisse de Depot Et Placement du Quebec | 26,022 | $1.97M | 0.00% | 00.0% | Unchanged |
| Centiva Capital, LP | 25,911 | $1.96M | 0.09% | −89,389−77.5% | Reduced |
| Graham Capital Management, L.P. | 25,811 | $1.95M | 0.07% | +25,811 | New |
| Generali Asset Management SPA SGR | 25,588 | $1.93M | 0.04% | +601+2.4% | Added |
| Oregon Public Employees Retirement Fund | 25,462 | $1.92M | 0.03% | 00.0% | Unchanged |
| Allstate Corp | 25,334 | $1.91M | 0.02% | +9,358+58.6% | Added |
| Toroso Investments, LLC | 25,201 | $1.90M | 0.01% | +8,288+49.0% | Added |
| Avanza Fonder AB | 24,574 | $1.86M | 0.05% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 24,475 | $1.85M | 0.00% | +2,201+9.9% | Added |
| Marble Bar Asset Management LLP | 24,183 | $1.83M | 1.79% | +24,183 | New |
| Sequoia Financial Advisors, LLC | 24,029 | $1.82M | 0.01% | +2,774+13.1% | Added |
| Nordea Investment Management AB | 23,844 | $1.80M | 0.00% | +519+2.2% | Added |
| Mutual of America Capital Management LLC | 23,742 | $1.79M | 0.02% | −217−0.9% | Reduced |
| Nia Impact Advisors, LLC | 23,313 | $1.76M | 0.78% | −29,738−56.1% | Reduced |
| Nisa Investment Advisors, LLC | 23,145 | $1.75M | 0.01% | −9,661−29.4% | Reduced |
| OP Asset Management Ltd | 23,051 | $1.74M | 0.02% | −3,289−12.5% | Reduced |
| Janney Montgomery Scott LLC | 22,680 | $1.71M | 0.00% | −810−3.4% | Reduced |
| Hudson Bay Capital Management LP | 22,640 | $1.71M | 0.01% | −467,360−95.4% | Reduced |
| Mercer Global Advisors Inc | 22,187 | $1.68M | 0.00% | −3,126−12.3% | Reduced |
| Hunter Associates Investment Management LLC | 22,144 | $1.67M | 0.22% | −800−3.5% | Reduced |
| Cerity Partners LLC | 21,809 | $1.65M | 0.00% | +4,857+28.7% | Added |
| Public Employees Retirement Association of Colorado | 21,399 | $1.62M | 0.01% | 00.0% | Unchanged |
| Walleye Trading LLC | 21,070 | $1.59M | 0.03% | +12,070+134.1% | Added |
| Candriam Luxembourg S.C.A. | 20,674 | $1.56M | 0.01% | −2,725−11.6% | Reduced |
| Macquarie Group Ltd | 20,608 | $1.56M | 0.01% | −1,064−4.9% | Reduced |
| Federation des caisses Desjardins du Quebec | 20,425 | $1.54M | 0.01% | +12,016+142.9% | Added |
| Sentinel Trust Co Lba | 20,000 | $1.51M | 0.15% | 00.0% | Unchanged |
| Vazirani Asset Management LLC | 20,000 | $1.51M | 3.48% | +20,000 | New |
| Oppenheimer & Co Inc | 19,020 | $1.44M | 0.02% | −1,925−9.2% | Reduced |
| Commerce Bank | 18,710 | $1.41M | 0.01% | +3,176+20.4% | Added |
| Paradigm Asset Management Co LLC | 18,600 | $1.41M | 0.33% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 18,492 | $1.40M | 0.00% | +1,397+8.2% | Added |
| Kennedy Capital Management, Inc. | 18,226 | $1.38M | 0.03% | −39,597−68.5% | Reduced |
| Teachers Retirement System of the State of Kentucky | 18,060 | $1.36M | 0.01% | 00.0% | Unchanged |
| Curbstone Financial Management Corp | 17,546 | $1.33M | 0.25% | 00.0% | Unchanged |
| Gulf International Bank (UK) Ltd | 17,414 | $1.32M | 0.03% | +3,870+28.6% | Added |
| Modera Wealth Management, LLC | 17,353 | $1.31M | 0.02% | −1,826−9.5% | Reduced |
| Greenland Capital Management LP | 17,200 | $1.30M | 0.26% | 00.0% | Unchanged |