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Hologic

730 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, 269 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:

1.43% less ownership

Funds ownership: 95.54%94.1% (-1.4%)

18% less repeat investments, than reductions

Existing positions increased: 221 | Existing positions reduced: 269

76% less call options, than puts

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

Holders
730
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
Zurich Cantonal Bank
751
Zurich Cantonal Bank
Switzerland
2
752
2Xideas
Switzerland
Ensign Peak Advisors
753
Ensign Peak Advisors
Utah
CCIA
754
Campbell & Co Investment Adviser
Maryland
RAM
755
Readystate Asset Management
Illinois
UIM
756
USS Investment Management
United Kingdom
HT
757
Headlands Technologies
Illinois
EP
758
Edgestream Partners
New Jersey
KJHP
759
K.J. Harrison & Partners
Ontario, Canada
RIM
760
Redwood Investment Management
Arizona
EMPI
761
Elo Mutual Pension Insurance
Finland
BG
762
BDF Gestion
France
BCM
763
Bridgeway Capital Management
Texas
DFCM
764
Dark Forest Capital Management
Puerto Rico
TCA
765
Taconic Capital Advisors
New York
GCM
766
Graham Capital Management
Connecticut
CCS
767
Concentric Capital Strategies
Connecticut
BIM
768
Bridges Investment Management
Nebraska
JSSH
769
J. Safra Sarasin Holding
AIM
770
Achmea Investment Management
Netherlands
PCP
771
Perbak Capital Partners
United Kingdom
OAM
772
Oppenheimer Asset Management
New York
XT
773
XTX Topco
Cayman Islands
AG
774
AlTi Global
New York
AAM
775
Azzad Asset Management
Virginia