HOLOGIC INC (HOLX) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

225,879,000Shares Outstanding

216,520,190Shares held by institutions

$16,457,699,642Value of institutional holdings

95.86%Institutional ownership %

6.12%Shares Changed QoQ

731No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Collectively, these holders controlled 95.1% of Hologic's outstanding shares in December 2025, down from 95.3% in September 2025.

Their total shares held in HOLX increased 5.94% quarter over quarter, and separately, investors owning Hologic increased 2.25% from a year ago.
Of these 728 funds, 346 grew their exposure to Hologic, 271 cut back, and 111 maintained positions.
Institutional investors collectively held 214.86Mn shares in Hologic as of December 2025, up by 12.05Mn shares quarter on quarter, and down 26.88Mn shares year over year.
As of December 31, 2025, SYQUANT CAPITAL SAS held the largest stake in Hologic with 1.52Mn shares, accounting for 0.67% of total shares outstanding.
Leading buyers of Hologic shares for the quarter ending December 2025 were SYQUANT CAPITAL SAS (1.4Mn), SG Americas Securities, LLC (511.59K), CIBRA Capital Ltd (146.16K), Trium Capital LLP (112.55K), Capricorn Fund Managers Ltd (64.87K).
Top sellers of HOLX stock for the quarter ending December 2025 included Assenagon Asset Management S.A. (655.8K), Raiffeisen Bank International AG (151.8K), Pictet Asset Management Holding SA (60.34K), Clean Yield Group (45.91K), Oak Thistle LLC (21.19K).
According to Business Quant data, leading holders of HOLX for December 2025 are SYQUANT CAPITAL SAS (1.52Mn), SG Americas Securities, LLC (932.83K), ALPINE ASSOCIATES MANAGEMENT INC. (432.21K), Retirement Systems of Alabama (364.15K), Pictet Asset Management Holding SA (271.43K), CIBRA Capital Ltd (209.0K), State of Alaska, Department of Revenue (164.37K), Trium Capital LLP (112.55K), Capricorn Fund Managers Ltd (64.87K), Czech National Bank (60.62K).

739 Institutional Holders

216,520,190 Total Shares Held

Rows:

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Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	26,089,403	-124,325	-0.47%	$1,943,399,629.00
BlackRock, Inc.	31 Dec, 2025	22,098,417	2,684,716	13.83%	$1,646,111,115.00
State Street Corp	31 Dec, 2025	9,875,663	-101,104	-1.01%	$735,638,137.00
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	9,785,363	-11,764,285	-54.59%	$728,913.00
MANUFACTURERS LIFE INSURANCE COMPANY, THE	31 Dec, 2025	9,441,848	-1,008,600	-9.65%	$703,323,267.00
HBK INVESTMENTS L P	31 Dec, 2025	8,400,000	8,400,000	0.00%	$625,716,000.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	5,919,013	22,019	0.37%	$439,227,795.00
VICTORY CAPITAL MANAGEMENT INC	31 Dec, 2025	5,609,912	139,867	2.56%	$417,882,345.00
FIL Ltd	31 Dec, 2025	5,227,433	5,177,255	10,317.78%	$389,391,484.00
Pentwater Capital Management LP	31 Dec, 2025	4,247,500	4,247,500	0.00%	$316,396,275.00
NORGES BANK	31 Dec, 2025	3,816,001	3,816,001	0.00%	$284,253,914.00
Invesco Ltd.	31 Dec, 2025	3,591,531	-3,509,911	-49.43%	$267,533,144.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	3,500,016	581,513	19.93%	$260,716,192.00
UBS Group AG	31 Dec, 2025	3,139,661	684,637	27.89%	$233,873,348.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	3,023,079	105,661	3.62%	$225,189,155.00
Bank Of America Corp /De/	31 Dec, 2025	2,934,155	-2,909,549	-49.79%	$218,565,207.00
Northern Trust Corp	31 Dec, 2025	2,720,773	-75,257	-2.69%	$202,670,381.00
Morgan Stanley	31 Dec, 2025	2,362,076	-1,550,185	-39.62%	$175,951,161.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	2,260,052	-47,781	-2.07%	$168,351,609.00
Qube Research & Technologies Ltd	31 Dec, 2025	2,115,543	923,778	77.51%	$157,586,798.00

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