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Ziff Davis

272 hedge funds and large institutions have $1.68B invested in Ziff Davis in 2025 Q3 according to their latest regulatory filings, with 52 funds opening new positions, 79 increasing their positions, 106 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

more first-time investments, than exits

New positions opened: | Existing positions closed:

1% less funds holding

Funds holding: 275272 (-3)

25% less repeat investments, than reductions

Existing positions increased: 79 | Existing positions reduced: 106

61% less call options, than puts

Call options by funds: $2.35M | Put options by funds: $6.03M

Holders
272
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.35M
Puts
$6.03M
Net Calls
Net Calls Change

Top Buyers

1 +$14.2M
2 +$12.7M
3 +$10.7M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$7.26M
5
ICM
Invenomic Capital Management
Massachusetts
+$7.19M

Top Sellers

1 -$19.9M
2 -$9.81M
3 -$8.52M
4
Vanguard Group
Vanguard Group
Pennsylvania
-$6.35M
5
Axa
Axa
France
-$6.34M
Name Holding Trade Value Shares
Change
Change in
Stake
CL
126
Choreo LLC
Illinois
$585K
XT
127
XTX Topco
Cayman Islands
$584K
MG
128
Marex Group
$572K
SCM
129
Semanteon Capital Management
Massachusetts
$566K
Simplex Trading
130
Simplex Trading
Illinois
$539K
Ensign Peak Advisors
131
Ensign Peak Advisors
Utah
$531K
QCM
132
Quantinno Capital Management
New York
$525K
BNP Paribas Financial Markets
133
BNP Paribas Financial Markets
France
$497K
BC
134
Burney Company
Virginia
$488K
YCM
135
Yousif Capital Management
Michigan
$485K
ASRS
136
Arizona State Retirement System
Arizona
$474K
WAM
137
Weiss Asset Management
Massachusetts
$465K
TRSOTSOK
138
Teachers Retirement System of the State of Kentucky
Kentucky
$462K
AB
139
Amalgamated Bank
New York
$450K
PFSRSONJ
140
Police & Firemen's Retirement System of New Jersey
New Jersey
$449K
VI
141
Versor Investments
New York
$438K
RCM
142
Radnor Capital Management
Pennsylvania
$437K
Handelsbanken Fonder
143
Handelsbanken Fonder
Sweden
$435K
KCM
144
Kendall Capital Management
Maryland
$430K
WP
145
Woodline Partners
California
$420K
Two Sigma Advisers
146
Two Sigma Advisers
New York
$404K
CP
147
CenterBook Partners
Connecticut
$402K
Fisher Asset Management
148
Fisher Asset Management
Washington
$401K
COPPSERS
149
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$398K
SI
150
Stephens Inc
Arkansas
$397K