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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, Q4 2025

Institutional positions in Hologic Inc as of Dec 31, 2025. 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

Institutional holders
751
+30 vs. Q3 2025
Shares held
214.9M
+2.32M (+1.1%) vs. Q3 2025
Total value
$16.0B
+$1.68B (+11.7%) vs. Q3 2025
New holders
141
222 more added
Sold out
111
271 more reduced

19 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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.

Institutional holdersQ4 2025: 751 institutions
Q1 2021: 640 institutionsQ2 2021: 629 institutionsQ3 2021: 648 institutionsQ4 2021: 679 institutionsQ1 2022: 700 institutionsQ2 2022: 696 institutionsQ3 2022: 654 institutionsQ4 2022: 698 institutionsQ1 2023: 711 institutionsQ2 2023: 714 institutionsQ3 2023: 696 institutionsQ4 2023: 736 institutionsQ1 2024: 707 institutionsQ2 2024: 705 institutionsQ3 2024: 730 institutionsQ4 2024: 718 institutionsQ1 2025: 706 institutionsQ2 2025: 693 institutionsQ3 2025: 740 institutionsQ4 2025: 751 institutionsQ1 2026: 706 institutionsQ2 2026: 22 institutions
Value heldQ4 2025: $16.0B
Q1 2021: $18.0BQ2 2021: $15.9BQ3 2021: $17.5BQ4 2021: $17.9BQ1 2022: $18.1BQ2 2022: $16.9BQ3 2022: $15.4BQ4 2022: $17.8BQ1 2023: $19.0BQ2 2023: $18.8BQ3 2023: $16.0BQ4 2023: $16.1BQ1 2024: $17.3BQ2 2024: $16.6BQ3 2024: $18.6BQ4 2024: $16.4BQ1 2025: $13.6BQ2 2025: $14.3BQ3 2025: $14.4BQ4 2025: $16.0BQ1 2026: $16.3BQ2 2026: $117.5M
Institutions holding HOLX and their total value by quarter
QuarterHoldersValue
Q2 202622$117.5M
Q1 2026706$16.3B
Q4 2025751$16.0B
Q3 2025740$14.4B
Q2 2025693$14.3B
Q1 2025706$13.6B
Q4 2024718$16.4B
Q3 2024730$18.6B
Q2 2024705$16.6B
Q1 2024707$17.3B
Q4 2023736$16.1B
Q3 2023696$16.0B
Q2 2023714$18.8B
Q1 2023711$19.0B
Q4 2022698$17.8B
Q3 2022654$15.4B
Q2 2022696$16.9B
Q1 2022700$18.1B
Q4 2021679$17.9B
Q3 2021648$17.5B
Q2 2021629$15.9B
Q1 2021640$18.0B

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Hologic Inc; share changes are against Q3 2025.

Institutions holding HOLX in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Illinois Municipal Retirement Fund126,548$9.43M0.12%−45,746−26.6%Reduced
Russell Investments Group, Ltd.129,202$9.63M0.01%+13,822+12.0%Added
Meteora Capital, LLC134,196$10.0M0.84%+134,196New
United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund136,057$10.1M0.14%+136,057New
APG Asset Management N.V.160,293$10.2M0.03%−14,510−8.3%Reduced
Mirae Asset Global ETFs Holdings Ltd.138,744$10.3M0.02%+54,220+64.1%Added
New York State Common Retirement Fund142,622$10.6M0.01%00.0%Unchanged
National Bank of Canada144,810$10.8M0.01%+7,203+5.2%Added
Credit Industriel Et Commercial147,250$11.0M1.60%+147,250New
Asset Management One Co.,Ltd.147,996$11.0M0.03%−418−0.3%Reduced
Two Sigma Advisers, LP148,500$11.1M0.02%+148,500New
Envestnet Asset Management Inc148,772$11.1M0.00%−135,162−47.6%Reduced
Raiffeisen Bank International AG152,042$11.3M0.15%−80,270−34.6%Reduced
Danske Bank A/S154,991$11.5M0.03%−14,446−8.5%Reduced
North Star Asset Management Inc156,485$11.7M0.47%−102,494−39.6%Reduced
Railway Pension Investments Ltd157,200$11.7M0.14%00.0%Unchanged
Marshall Wace, LLP157,674$11.7M0.01%+110,738+235.9%Added
New South Capital Management Inc161,176$12.0M0.55%−689−0.4%Reduced
State of Alaska, Department of Revenue164,366$12.2M0.13%−2,170−1.3%Reduced
Vinva Investment Management Ltd165,362$12.3M0.15%+150,913+1,044.5%Added
Nicholas Company, Inc.168,385$12.5M0.22%−600.0%Reduced
State of Wisconsin Investment Board168,904$12.6M0.03%+37,438+28.5%Added
Sagefield Capital LP169,882$12.7M1.07%+169,882New
Athos Capital Ltd170,000$12.7M5.10%+170,000New
New York State Teachers Retirement System171,690$12.8M0.02%−3,997−2.3%Reduced
Healthcare of Ontario Pension Plan Trust Fund173,798$12.9M0.02%+164,993+1,873.9%Added
Aquatic Capital Management LLC177,038$13.2M0.37%+151,409+590.8%Added
Aviva PLC186,902$13.9M0.02%+9,509+5.4%Added
Universal- Beteiligungs- und Servicegesellschaft mbH188,703$14.1M0.02%−131,145−41.0%Reduced
Harvest Management LLC190,000$14.2M5.24%+180,000+1,800.0%Added
Standard Life Aberdeen plc191,867$14.3M0.02%−2,090−1.1%Reduced
Capula Management Ltd196,184$14.6M0.09%+196,184New
KBC Group NV199,868$14.9M0.03%+163,860+455.1%Added
Eurizon Capital SGR S.p.A.200,562$14.9M0.05%+200,562New
Mitsubishi UFJ Trust & Banking Corp203,407$15.2M0.04%−145,654−41.7%Reduced
State Board of Administration of Florida Retirement System203,843$15.2M0.03%−22,104−9.8%Reduced
Brown Advisory Inc205,498$15.3M0.02%+19,169+10.3%Added
Point72 Asset Management, L.P.208,045$15.5M0.02%−1,178,059−85.0%Reduced
Cinctive Capital Management LP210,000$15.6M0.90%+143,596+216.2%Added
First Trust Advisors LP224,235$16.7M0.01%+501+0.2%Added
LPL Financial LLC227,143$16.9M0.00%−67,042−22.8%Reduced
Carnegie Capital Asset Management, LLC232,514$17.3M0.32%+3,300+1.4%Added
Gabelli & Co Investment Advisers, Inc.253,000$18.8M2.83%+253,000New
Winton Group Ltd253,320$18.9M0.65%+253,320New
Governors Lane LP253,986$18.9M1.75%+253,986New
Principal Financial Group Inc272,971$20.3M0.01%+6,353+2.4%Added
Verition Fund Management LLC278,228$20.7M0.11%+267,635+2,526.5%Added
Fort Baker Capital Management LP279,139$20.8M2.31%+279,139New
Gabelli Funds LLC285,742$21.3M0.14%+285,742New
Bank of Montreal291,089$21.7M0.01%−17,937−5.8%Reduced
Grantham, Mayo, Van Otterloo & Co. LLC294,112$21.9M0.06%+294,112New
Vivaldi Asset Management, LLC309,557$23.1M1.40%+309,557New
Westchester Capital Management, LLC319,734$23.8M1.12%+319,734New
Taconic Capital Advisors LP319,935$23.8M8.79%+287,262+879.2%Added
ExodusPoint Capital Management, LP326,035$24.3M0.27%+266,487+447.5%Added
Pictet Asset Management Holding SA331,769$24.7M0.02%+173,749+110.0%Added
Capstone Investment Advisors, LLC336,740$25.1M0.20%+336,740New
BNP Paribas Arbitrage, SA352,906$26.3M0.02%+40,431+12.9%Added
Nuance Investments, LLC360,824$26.9M2.96%−625−0.2%Reduced
Price T Rowe Associates Inc362,673$27.0M0.00%+9,196+2.6%Added
Retirement Systems of Alabama364,233$27.1M0.09%−332,855−47.7%Reduced
Glazer Capital, LLC368,378$27.4M0.72%+368,378New
Natixis Advisors, L.P.368,967$27.5M0.04%−68,371−15.6%Reduced
Sand Grove Capital Management LLP377,962$28.2M9.54%+377,962New
Royal Bank of Canada384,365$28.6M0.01%−277,817−42.0%Reduced
Citigroup Inc394,929$29.4M0.02%−741,733−65.3%Reduced
California State Teachers Retirement System397,483$29.6M0.03%−22,744−5.4%Reduced
CNH Partners LLC419,657$31.3M0.66%+419,657New
SG Americas Securities, LLC421,240$31.4M0.04%+337,882+405.3%Added
Alpine Associates Management Inc.435,350$32.4M2.18%+435,350New
Raymond James Financial Inc436,275$32.5M0.01%−123,808−22.1%Reduced
LMR Partners LLP439,947$32.8M0.31%+439,947New
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.465,048$34.7M0.02%+13,467+3.0%Added
Water Island Capital LLC467,742$34.8M4.26%+467,742New
Barclays PLC469,020$34.9M0.01%+1,206+0.3%Added
FMR LLC472,087$35.2M0.00%+142,830+43.4%Added
Polar Asset Management Partners Inc.486,023$36.2M0.72%+486,023New
Hudson Bay Capital Management LP490,000$36.5M0.21%+490,000New
Jane Street Group, LLC491,915$36.6M0.04%−429,878−46.6%Reduced
Nuveen, LLC496,852$37.0M0.01%+1,655+0.3%Added
Decagon Asset Management LLP498,125$37.1M15.61%+498,125New
Picton Mahoney Asset Management501,214$37.3M0.41%+501,200+3,580,000.0%Added
Janus Henderson Group PLC511,314$38.1M0.02%−94,765−15.6%Reduced
TD Asset Management Inc537,152$40.0M0.03%−947,489−63.8%Reduced
Rhumbline Advisers550,771$41.0M0.03%+2,423+0.4%Added
Sumitomo Mitsui Trust Holdings, Inc.557,978$41.6M0.02%−16,842−2.9%Reduced
Swedbank AB567,047$42.2M0.04%−29,200−4.9%Reduced
Wells Fargo & Company567,828$42.3M0.01%−95,011−14.3%Reduced
Quantinno Capital Management LP574,986$42.8M0.09%+356,156+162.8%Added
AQR Capital Management LLC606,377$45.2M0.02%+253,266+71.7%Added
California Public Employees Retirement System606,557$45.2M0.03%−123,530−16.9%Reduced
Swiss National Bank609,440$45.4M0.03%−32,900−5.1%Reduced
Highbridge Capital Management LLC611,860$45.6M2.11%+611,860New
HSBC Holdings PLC618,246$45.9M0.03%−242,271−28.2%Reduced
Absolute Gestao de Investimentos Ltda.630,749$47.0M4.93%+630,749New
Citadel Advisors LLC638,642$47.6M0.03%−2,357,977−78.7%Reduced
BNP PARIBAS ASSET MANAGEMENT Holding S.A.640,183$47.7M0.05%−1,051,114−62.1%Reduced
Assenagon Asset Management S.A.666,053$49.6M0.07%+488,525+275.2%Added
Man Group plc668,695$49.8M0.10%+601,692+898.0%Added
Alberta Investment Management Corp688,300$51.3M0.31%+688,300New