Hologic Inc (HOLX) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

1,263,056Shares held by institutions

$95,436,511Value of institutional holdings

94.61%Institutional ownership %

1.42%Shares Changed QoQ

686No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Hologic Inc (NASDAQ:HOLX) has 728 institutional investors that have filed 13F reports for the period ending December 2025.

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% from the prior quarter, while the number of investors in Hologic increased 2.25% year over year.
Of these 728 holders, 346 added to their stakes in Hologic, 271 trimmed positions, and 111 made no changes.
Combined, these investors held 214.86Mn shares in HOLX for December 2025, up by 12.05Mn shares quarter on quarter, and down 26.88Mn shares year over year.
VANGUARD GROUP INC leads ownership in HOLX with 26.09Mn shares as of December 31, 2025, equal to 11.55% of outstanding shares.
Top purchasers of HOLX stock for the quarter ending December 2025 included HBK INVESTMENTS L P (8.4Mn), FIL Ltd (5.18Mn), Pentwater Capital Management LP (4.25Mn), NORGES BANK (3.82Mn), BlackRock, Inc. (2.68Mn).
The largest sales of HOLX for the quarter ending December 2025 came from T. Rowe Price Investment Management, Inc. (11.76Mn), Invesco Ltd. (3.51Mn), Bank Of America Corp /De/ (2.91Mn), NORDEA INVESTMENT MANAGEMENT AB (2.81Mn), CITADEL ADVISORS LLC (2.36Mn).
Per Business Quant, the top 10 investors in HOLX for the quarter ending December 2025 include VANGUARD GROUP INC (26.09Mn), BlackRock, Inc. (22.1Mn), State Street Corp (9.88Mn), T. Rowe Price Investment Management, Inc. (9.79Mn), MANUFACTURERS LIFE INSURANCE COMPANY, THE (9.44Mn), HBK INVESTMENTS L P (8.4Mn), GEODE CAPITAL MANAGEMENT, LLC (5.92Mn), VICTORY CAPITAL MANAGEMENT INC (5.61Mn), FIL Ltd (5.23Mn), Pentwater Capital Management LP (4.25Mn).

728 Institutional Holders

1,263,056 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	2,684,716	13.83%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	-124,325	-0.47%	$0.00
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	-11,764,285	-54.59%	$0.00
HSBC HOLDINGS PLC	31 Dec, 2025	375,975	43.69%	$0.00
State Street Corp	31 Dec, 2025	-101,104	-1.01%	$0.00
UBS Group AG	31 Dec, 2025	684,637	27.89%	$0.00
Barclays Plc	31 Dec, 2025	-717,025	-60.46%	$0.00
MANUFACTURERS LIFE INSURANCE COMPANY, THE	31 Dec, 2025	-1,008,600	-9.65%	$0.00
Qube Research & Technologies Ltd	31 Dec, 2025	923,778	77.51%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	6,597	100.09%	$0.00
HBK INVESTMENTS L P	31 Dec, 2025	8,400,000	0.00%	$0.00
Squarepoint Ops LLC	31 Dec, 2025	1,028,134	17,329.07%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	22,019	0.37%	$0.00
Woodline Partners LP	31 Dec, 2025	77,499	8.42%	$0.00
VICTORY CAPITAL MANAGEMENT INC	31 Dec, 2025	139,867	2.56%	$0.00
Schonfeld Strategic Advisors LLC	31 Dec, 2025	783,256	4,855.29%	$0.00
FIL Ltd	31 Dec, 2025	5,177,255	10,317.78%	$0.00
KRYGER CAPITAL Ltd	31 Dec, 2025	727,335	0.00%	$0.00
Pentwater Capital Management LP	31 Dec, 2025	4,247,500	0.00%	$0.00
Quinn Opportunity Partners LLC	31 Dec, 2025	693,600	0.00%	$0.00

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