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Hologic

728 hedge funds and large institutions have $15.6B invested in Hologic in 2025 Q4 according to their latest regulatory filings, with 127 funds opening new positions, 221 increasing their positions, 267 reducing their positions, and 111 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

less funds holding

Funds holding:

1.44% less ownership

Funds ownership: 95.54%94.09% (-1.4%)

17% less repeat investments, than reductions

Existing positions increased: 221 | Existing positions reduced: 267

76% less call options, than puts

Call options by funds: $18.4M | Put options by funds: $77.7M

Holders
728
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
18
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$18.4M
Puts
$77.7M
Net Calls
Net Calls Change

Top Buyers

1 +$614M
2 +$378M
3 +$310M
4
BlackRock
BlackRock
New York
+$196M
5
Tudor Investment Corp
Tudor Investment Corp
Connecticut
+$102M
Name Holding Trade Value Shares
Change
Change in
Stake
LP
76
LMR Partners
United Kingdom
$32.8M
Raymond James Financial
77
Raymond James Financial
Florida
$32.5M
AAM
78
Alpine Associates Management
Florida
$32.4M
SG Americas Securities
79
SG Americas Securities
New York
$31.4M
AA
80
AQR Arbitrage
Connecticut
$31.3M
California State Teachers Retirement System (CalSTRS)
81
California State Teachers Retirement System (CalSTRS)
California
$29.6M
Citigroup
82
Citigroup
New York
$29.4M
Royal Bank of Canada
83
Royal Bank of Canada
Ontario, Canada
$28.6M
SGCM
84
Sand Grove Capital Management
United Kingdom
$28.2M
Natixis Advisors
85
Natixis Advisors
Massachusetts
$27.5M
GCL
86
Glazer Capital LLC
New York
$27.4M
Retirement Systems of Alabama
87
Retirement Systems of Alabama
Alabama
$27.1M
T. Rowe Price Associates
88
T. Rowe Price Associates
Maryland
$27M
NI
89
Nuance Investments
Missouri
$26.9M
BNP Paribas Financial Markets
90
BNP Paribas Financial Markets
France
$26.3M
Capstone Investment Advisors
91
Capstone Investment Advisors
New York
$25.1M
Pictet Asset Management
92
Pictet Asset Management
Switzerland
$24.7M
ECM
93
ExodusPoint Capital Management
New York
$24.3M
WCMNY
94
Westchester Capital Management (New York)
New York
$23.8M
FTCM
95
First Trust Capital Management
Illinois
$23.1M
Grantham, Mayo, Van Otterloo & Co (GMO)
96
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$21.9M
Bank of Montreal
97
Bank of Montreal
Ontario, Canada
$21.7M
GF
98
Gabelli Funds
New York
$21.3M
FBCM
99
Fort Baker Capital Management
California
$20.8M
Verition Fund Management
100
Verition Fund Management
Connecticut
$20.7M