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Ziff Davis

272 hedge funds and large institutions have $1.67B invested in Ziff Davis in 2025 Q3 according to their latest regulatory filings, with 52 funds opening new positions, 79 increasing their positions, 105 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: 105

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
RhumbLine Advisers
51
RhumbLine Advisers
Massachusetts
$4.75M
UBS AM
52
UBS AM
Illinois
$4.23M
EA
53
Ellsworth Advisors
Ohio
$4.21M
CIM
54
Corbyn Investment Management
Maryland
$4.19M
American Century Companies
55
American Century Companies
Missouri
$3.93M
STB
56
S&T Bank
Pennsylvania
$3.88M
JP Morgan Chase
57
JP Morgan Chase
New York
$3.52M
Mitsubishi UFJ Trust & Banking
58
Mitsubishi UFJ Trust & Banking
Japan
$3.47M
Universal-Beteiligungs- und Servicegesellschaft
59
Universal-Beteiligungs- und Servicegesellschaft
Germany
$3.27M
SPS
60
Susquehanna Portfolio Strategies
Pennsylvania
$3.19M
Swiss National Bank
61
Swiss National Bank
Switzerland
$3.12M
ETC
62
Exchange Traded Concepts
Oklahoma
$2.66M
CC
63
Chicago Capital
Illinois
$2.65M
Royal Bank of Canada
64
Royal Bank of Canada
Ontario, Canada
$2.58M
IEFM
65
IQ EQ Fund Management
Ireland
$2.52M
BAM
66
Bastion Asset Management
Canada
$2.42M
Schroder Investment Management Group
67
Schroder Investment Management Group
United Kingdom
$2.35M
CEI
68
Clark Estates Inc
New York
$2.35M
Russell Investments Group
69
Russell Investments Group
United Kingdom
$2.34M
OSAM
70
O'Shaughnessy Asset Management
Connecticut
$2.31M
Barclays
71
Barclays
United Kingdom
$2.28M
EMCIP
72
Ewing Morris & Co Investment Partners
Ontario, Canada
$2.27M
WCM
73
Wedge Capital Management
North Carolina
$2.24M
GLA
74
Great Lakes Advisors
Illinois
$2.19M
GAM
75
Gotham Asset Management
New York
$2.1M