Hologic Inc

HOLXDelisted Apr 7, 2026

Industry: X-Ray Apparatus & Tubes & Related Irradiation Apparatus
SEC CIK: 0000859737

SEC filings (opens in a new tab)

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 2021

Institutional positions in Hologic Inc as of Mar 31, 2021. 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: 640; No complete 13F data for Q4 2020
Shares held: 241.9M; No complete 13F data for Q4 2020
Total value: $18.0B; No complete 13F data for Q4 2020

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 2021: 640 institutions

Value heldQ1 2021: $18.0B

Institutions holding HOLX and their total value by quarter
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 2021

Shares, value and share of portfolio for each institution holding Hologic Inc.

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding HOLX in Q1 2021
Institution	Shares	Value	% of portfolio	Change in shares	Action
HighTower Advisors, LLC	30,978	$2.30M	0.01%	–	–
Exchange Traded Concepts, LLC	31,197	$2.32M	0.09%	–	–
Alps Advisors Inc	31,415	$2.34M	0.02%	–	–
Webster Bank, N. A.	31,851	$2.37M	0.27%	–	–
Commonwealth of Pennsylvania Public School Empls Retrmt Sys	32,225	$2.40M	0.03%	–	–
Martingale Asset Management L P	32,279	$2.40M	0.03%	–	–
Twinbeech Capital LP	32,362	$2.41M	0.35%	–	–
Boston Private Wealth LLC	32,393	$2.41M	0.03%	–	–
Tekla Capital Management LLC	32,564	$2.42M	0.08%	–	–
Public Sector Pension Investment Board	32,610	$2.43M	0.02%	–	–
Alberta Investment Management Corp	32,900	$2.45M	0.02%	–	–
Mutual of America Capital Management LLC	33,228	$2.47M	0.03%	–	–
Hunter Associates Investment Management LLC	33,957	$2.53M	0.58%	–	–
Group One Trading, L.P.	35,272	$2.62M	0.06%	–	–
Gateway Investment Advisers LLC	35,633	$2.65M	0.03%	–	–
Public Employees Retirement Association of Colorado	36,197	$2.69M	0.01%	–	–
Ensign Peak Advisors, Inc	36,227	$2.69M	0.01%	–	–
Anchor Capital Advisors LLC	36,936	$2.75M	0.06%	–	–
Hennessy Advisors Inc	37,500	$2.79M	0.16%	–	–
EagleClaw Capital Managment, LLC	38,175	$2.84M	0.82%	–	–
Security National Bank	38,478	$2.86M	0.84%	–	–
Shelton Capital Management	39,956	$2.97M	0.10%	–	–
Metropolitan Life Insurance Co	40,723	$3.03M	0.05%	–	–
British Columbia Investment Management Corp	42,142	$3.13M	0.02%	–	–
Texas Permanent School Fund	43,025	$3.20M	0.04%	–	–
Azzad Asset Management Inc	43,388	$3.23M	0.53%	–	–
Kahn Brothers Group Inc	44,429	$3.30M	0.51%	–	–
Engineers Gate Manager LP	45,312	$3.37M	0.17%	–	–
Mercer Global Advisors Inc	45,976	$3.42M	0.03%	–	–
O'Shaughnessy Asset Management, LLC	47,703	$3.55M	0.08%	–	–
Healthcare of Ontario Pension Plan Trust Fund	48,083	$3.58M	0.01%	–	–
STRS Ohio	48,181	$3.58M	0.01%	–	–
DuPont Capital Management Corp	48,200	$3.58M	0.09%	–	–
Davy Global Fund Management Ltd	48,296	$3.59M	0.63%	–	–
Bank of Nova Scotia	48,614	$3.62M	0.01%	–	–
Advisor Group Holdings, Inc.	48,749	$3.63M	0.01%	–	–
Strategic Global Advisors, LLC	49,026	$3.65M	0.66%	–	–
Gulf International Bank (UK) Ltd	49,039	$3.65M	0.05%	–	–
Utah Retirement Systems	49,159	$3.66M	0.05%	–	–
Natixis	49,890	$3.71M	0.01%	–	–
Cornercap Investment Counsel Inc	50,004	$3.72M	0.42%	–	–
Schroder Investment Management Group	50,692	$3.77M	0.00%	–	–
CIBC World Markets Corp	51,527	$3.83M	0.02%	–	–
Jane Street Group, LLC	52,602	$3.91M	0.01%	–	–
Nomura Asset Management Co Ltd	52,772	$3.93M	0.03%	–	–
Acadian Asset Management LLC	53,724	$4.00M	0.02%	–	–
Assenagon Asset Management S.A.	54,674	$4.07M	0.02%	–	–
Oregon Public Employees Retirement Fund	54,868	$4.08M	0.05%	–	–
ProShare Advisors LLC	58,249	$4.33M	0.01%	–	–
Vontobel Holding Ltd.	59,443	$4.42M	0.03%	–	–
Swiss Life Asset Management Ltd	59,971	$4.46M	0.06%	–	–
MetLife Investment Management	61,400	$4.57M	0.04%	–	–
Handelsbanken Fonder AB	61,565	$4.58M	0.03%	–	–
Comerica Bank	62,486	$4.58M	0.03%	–	–
State of Michigan Retirement System	64,620	$4.81M	0.03%	–	–
Illinois Municipal Retirement Fund	64,680	$4.81M	0.21%	–	–
Otter Creek Advisors, LLC	64,917	$4.83M	4.78%	–	–
Xponance, Inc.	66,530	$4.95M	0.10%	–	–
De Burlo Group Inc	67,400	$5.01M	0.90%	–	–
Banco Bilbao Vizcaya Argentaria, S.A.	70,087	$5.21M	0.10%	–	–
Nisa Investment Advisors, LLC	71,010	$5.28M	0.03%	–	–
Daiwa Securities Group Inc.	73,129	$5.44M	0.04%	–	–
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund	73,929	$5.50M	0.05%	–	–
Arizona State Retirement System	74,102	$5.51M	0.05%	–	–
McKinley Capital Management LLC /Delaware	74,435	$5.54M	0.42%	–	–
Formula Growth Ltd	75,693	$5.63M	0.81%	–	–
CIBC World Markets Inc.	78,148	$5.81M	0.02%	–	–
Susquehanna Fundamental Investments, LLC	80,949	$6.02M	0.10%	–	–
Patten & Patten Inc	82,968	$6.17M	0.50%	–	–
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.	83,214	$6.19M	0.04%	–	–
Rodgers Brothers Inc.	83,260	$6.19M	1.28%	–	–
Brown Advisory Inc	83,404	$6.20M	0.01%	–	–
Silvercrest Asset Management Group LLC	84,862	$6.31M	0.04%	–	–
Commonwealth Equity Services, LLC	84,893	$6.31M	0.02%	–	–
Mackenzie Financial Corp	85,446	$6.36M	0.01%	–	–
Aviva PLC	86,401	$6.43M	0.03%	–	–
Harel Insurance Investments & Financial Services Ltd.	38,433	$6.53M	0.14%	–	–
Achmea Investment Management B.V.	93,440	$6.95M	0.24%	–	–
Royal London Asset Management Ltd	94,309	$7.01M	0.03%	–	–
Meritage Portfolio Management	94,875	$7.06M	0.47%	–	–
Retirement Systems of Alabama	96,105	$7.15M	0.03%	–	–
Natixis Advisors, L.P.	97,967	$7.29M	0.04%	–	–
Treasurer of the State of North Carolina	97,967	$7.29M	0.05%	–	–
AMP Capital Investors Ltd	99,027	$7.36M	0.04%	–	–
Guggenheim Capital LLC	103,117	$7.67M	0.05%	–	–
Teachers Retirement System of the State of Kentucky	105,389	$7.84M	0.08%	–	–
American Century Companies Inc	105,700	$7.86M	0.01%	–	–
State of Alaska, Department of Revenue	107,567	$8.00M	0.09%	–	–
American International Group, Inc.	112,410	$8.36M	0.03%	–	–
Standard Life Aberdeen plc	116,106	$8.64M	0.02%	–	–
Russell Investments Group, Ltd.	119,092	$8.84M	0.02%	–	–
LaFleur & Godfrey LLC	120,280	$8.95M	1.74%	–	–
Asset Management One Co.,Ltd.	120,520	$8.96M	0.04%	–	–
Toronto Dominion Bank	132,835	$9.88M	0.02%	–	–
Segall Bryant & Hamill, LLC	133,100	$9.89M	0.10%	–	–
Korea Investment CORP	138,000	$10.3M	0.03%	–	–
LPL Financial LLC	139,263	$10.4M	0.01%	–	–
Voya Investment Management LLC	141,800	$10.5M	0.02%	–	–
Public Employees Retirement System of Ohio	148,118	$11.0M	0.04%	–	–
Kiwi Wealth Investments Limited Partnership	148,775	$11.1M	0.64%	–	–