Skip to main content
Livermore
Livermore
ZHEN

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.

Institutional holdersQ1 2026: 706 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 heldQ1 2026: $16.3B
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, Q1 2026

Shares, value and share of portfolio for each institution holding Hologic Inc; share changes are against Q4 2025.

Institutions holding HOLX in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Quaker Wealth Management, LLC6$4540.00%00.0%Unchanged
Seneschal Advisors, LLC5$3780.00%00.0%Unchanged
Portus Wealth Advisors, LLC5$3780.00%+5New
Davis Capital Management3$2270.00%00.0%Unchanged
SOA Wealth Advisors, LLC.3$2270.00%00.0%Unchanged
Rakuten Securities, Inc.2$1510.00%−7−77.8%Reduced
T. Rowe Price Investment Management, Inc.0$00.00%−5,932,301−100.0%Sold out
Renaissance Technologies LLC0$00.00%−1,323,090−100.0%Sold out
Janus Henderson Group PLC0$00.00%−511,314−100.0%Sold out
Sand Grove Capital Management LLP0$00.00%−377,962−100.0%Sold out
Nuance Investments, LLC0$00.00%−360,824−100.0%Sold out
Fort Baker Capital Management LP0$00.00%−279,139−100.0%Sold out
Cinctive Capital Management LP0$00.00%−210,000−100.0%Sold out
Aquatic Capital Management LLC0$00.00%−177,038−100.0%Sold out
Vinva Investment Management Ltd0$00.00%−165,362−100.0%Sold out
Marshall Wace, LLP0$00.00%−157,674−100.0%Sold out
Railway Pension Investments Ltd0$00.00%−157,200−100.0%Sold out
Two Sigma Advisers, LP0$00.00%−148,500−100.0%Sold out
United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund0$00.00%−136,057−100.0%Sold out
Moore Capital Management, LP0$00.00%−120,000−100.0%Sold out
Boussard & Gavaudan Investment Management LLP0$00.00%−117,910−100.0%Sold out
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund0$00.00%−101,614−100.0%Sold out
LaFleur & Godfrey LLC0$00.00%−95,362−100.0%Sold out
Silvercrest Asset Management Group LLC0$00.00%−85,262−100.0%Sold out
KLP Kapitalforvaltning AS0$00.00%−82,422−100.0%Sold out
Sandler Capital Management0$00.00%−68,864−100.0%Sold out
Versor Investments LP0$00.00%−66,587−100.0%Sold out
Brevan Howard Capital Management LP0$00.00%−65,513−100.0%Sold out
Chicago Capital Management, LLC0$00.00%−85,000−100.0%Sold out
Quest Partners LLC0$00.00%−47,588−100.0%Sold out
Brandes Investment Partners, LP0$00.00%−44,864−100.0%Sold out
Gsa Capital Partners LLP0$00.00%−41,554−100.0%Sold out
HRT Financial LP0$00.00%−33,957−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−32,818−100.0%Sold out
Jensen Investment Management Inc0$00.00%−28,000−100.0%Sold out
Tredje AP-fonden0$00.00%−27,098−100.0%Sold out
Virtu Financial LLC0$00.00%−22,750−100.0%Sold out
Blair William & Co0$00.00%−20,073−100.0%Sold out
Walleye Capital LLC0$00.00%−20,002−100.0%Sold out
Diametric Capital, LP0$00.00%−20,000−100.0%Sold out
Pensionfund Sabic0$00.00%−18,800−100.0%Sold out
Lido Advisors, LLC0$00.00%−19,447−100.0%Sold out
AlphaCore Capital LLC0$00.00%−15,895−100.0%Sold out
Tealwood Asset Management Inc0$00.00%−15,385−100.0%Sold out
Brinker Capital Investments, LLC0$00.00%−15,258−100.0%Sold out
Kentucky Retirement Systems0$00.00%−14,005−100.0%Sold out
Abundance Wealth Counselors0$00.00%−12,096−100.0%Sold out
Simplex Trading, LLC0$00.00%−10,008−100.0%Sold out
HighPoint Advisor Group LLC0$00.00%−9,882−100.0%Sold out
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main0$00.00%−9,348−100.0%Sold out
Mariner, LLC0$00.00%−9,324−100.0%Sold out
VestGen Advisors, LLC0$00.00%−9,259−100.0%Sold out
Pinebridge Investments LLC0$00.00%−9,195−100.0%Sold out
Bokf, NA0$00.00%−8,459−100.0%Sold out
Two Sigma Securities, LLC0$00.00%−8,228−100.0%Sold out
Mirabella Financial Services LLP0$00.00%−7,512−100.0%Sold out
AlphaGrep UK Ltd0$00.00%−7,032−100.0%Sold out
PharVision Advisers, LLC0$00.00%−6,803−100.0%Sold out
Baader Bank INC0$00.00%−6,784−100.0%Sold out
Trillium Asset Management, LLC0$00.00%−5,483−100.0%Sold out
Twin Capital Management Inc0$00.00%−5,373−100.0%Sold out
Forum Financial Management, LP0$00.00%−5,337−100.0%Sold out
Chicago Partners Investment Group LLC0$00.00%−5,278−100.0%Sold out
NewEdge Wealth, LLC0$00.00%−5,081−100.0%Sold out
Norman Fields, Gottscho Capital Management, LLC0$00.00%−4,600−100.0%Sold out
We Are One Seven, LLC0$00.00%−4,589−100.0%Sold out
Munich Reinsurance Co Stock Corp in Munich0$00.00%−4,571−100.0%Sold out
Laurel Oak Wealth Management, LLC0$00.00%−4,209−100.0%Sold out
Canvas Wealth Advisors, LLC0$00.00%−4,125−100.0%Sold out
Abel Hall, LLC0$00.00%−4,125−100.0%Sold out
Boston Private Wealth LLC0$00.00%−4,032−100.0%Sold out
Profund Advisors LLC0$00.00%−3,619−100.0%Sold out
Perennial Investment Advisors, LLC0$00.00%−3,479−100.0%Sold out
Spears Abacus Advisors LLC0$00.00%−3,452−100.0%Sold out
Park Avenue Securities LLC0$00.00%−3,314−100.0%Sold out
Family Legacy Financial Solutions, LLC0$00.00%−3,277−100.0%Sold out
Vestmark Advisory Solutions, Inc.0$00.00%−3,211−100.0%Sold out
Polymer Capital Management (US) LLC0$00.00%−3,058−100.0%Sold out
Investment Research Partners LLC0$00.00%−3,002−100.0%Sold out
West Family Investments, Inc.0$00.00%−2,916−100.0%Sold out
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management0$00.00%−2,797−100.0%Sold out
Ci Investments Inc.0$00.00%−2,755−100.0%Sold out
Nomura Holdings Inc0$00.00%−2,693−100.0%Sold out
Resources Investment Advisors, LLC.0$00.00%−2,692−100.0%Sold out
Employees Retirement System of Texas0$00.00%−1,851−100.0%Sold out
SageView Advisory Group, LLC0$00.00%−1,517−100.0%Sold out
Intact Investment Management Inc.0$00.00%−1,000−100.0%Sold out
Sentry Investment Management LLC0$00.00%−617−100.0%Sold out
Harbor Capital Advisors, Inc.0$00.00%−359−100.0%Sold out
Wellington-Altus USA Inc.0$00.00%−332−100.0%Sold out
Heritage Wealth Advisors0$00.00%−247−100.0%Sold out
Flagship Harbor Advisors, LLC0$00.00%−218−100.0%Sold out
Reflection Asset Management0$00.00%−214−100.0%Sold out
Fideuram Asset Management (Ireland) dac0$00.00%−202−100.0%Sold out
Elyxium Wealth, LLC0$00.00%−180−100.0%Sold out
TCTC Holdings, LLC0$00.00%−158−100.0%Sold out
Union Bancaire Privee, UBP SA0$00.00%−157−100.0%Sold out
Atlantic Trust, LLC0$00.00%−126−100.0%Sold out
Westfuller Advisors, LLC0$00.00%−107−100.0%Sold out
Tucker Asset Management LLC0$00.00%−104−100.0%Sold out