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Ziff Davis

279 hedge funds and large institutions have $1.68B invested in Ziff Davis in 2025 Q3 according to their latest regulatory filings, with 54 funds opening new positions, 80 increasing their positions, 107 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

25% more capital invested

Capital invested by funds: $1.34B → $1.68B (+$339M)

2.54% more ownership

Funds ownership: 104.76%107.3% (+2.5%)

1% more funds holding

Funds holding: 276279 (+3)

8% more first-time investments, than exits

New positions opened: 54 | Existing positions closed: 50

25% less repeat investments, than reductions

Existing positions increased: 80 | Existing positions reduced: 107

61% less call options, than puts

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

Holders
279
Holders Change
+3
Holders Change %
+1.09%
% of All Funds
3.66%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
54
Increased
80
Reduced
107
Closed
50
Calls
$2.35M
Puts
$6.03M
Net Calls
-$3.67M
Net Calls Change
-$1.77M
Name Holding Trade Value Shares
Change
Change in
Stake
RhumbLine Advisers
51
RhumbLine Advisers
Massachusetts
$4.75M -$55.3K -1,580 -1%
UBS AM
52
UBS AM
Illinois
$4.23M -$2.43M -69,370 -38%
EA
53
Ellsworth Advisors
Ohio
$4.21M +$3.99M +113,910 New
CIM
54
Corbyn Investment Management
Maryland
$4.19M -$888K -25,353 -19%
American Century Companies
55
American Century Companies
Missouri
$3.93M +$351K +10,029 +11%
STB
56
S&T Bank
Pennsylvania
$3.88M -$685K -19,559 -16%
JP Morgan Chase
57
JP Morgan Chase
New York
$3.52M +$1.35M +38,622 +72%
Mitsubishi UFJ Trust & Banking
58
Mitsubishi UFJ Trust & Banking
Japan
$3.47M -$712K -20,319 -18%
Universal-Beteiligungs- und Servicegesellschaft
59
Universal-Beteiligungs- und Servicegesellschaft
Germany
$3.27M -$974K -27,817 -24%
SPS
60
Susquehanna Portfolio Strategies
Pennsylvania
$3.19M +$2.93M +83,744 New
Swiss National Bank
61
Swiss National Bank
Switzerland
$3.12M
ETC
62
Exchange Traded Concepts
Oklahoma
$2.66M +$449K +12,829 +22%
CC
63
Chicago Capital
Illinois
$2.65M
Royal Bank of Canada
64
Royal Bank of Canada
Ontario, Canada
$2.58M +$263K +7,520 +12%
IEFM
65
IQ EQ Fund Management
Ireland
$2.52M +$42.4K +1,212 +2%
BAM
66
Bastion Asset Management
Canada
$2.42M +$1.07M +30,679 +92%
Schroder Investment Management Group
67
Schroder Investment Management Group
United Kingdom
$2.35M +$2.03M +57,875 +2,162%
CEI
68
Clark Estates Inc
New York
$2.35M +$114K +3,250 +6%
Russell Investments Group
69
Russell Investments Group
United Kingdom
$2.34M +$451K +12,883 +27%
OSAM
70
O'Shaughnessy Asset Management
Connecticut
$2.31M +$230K +6,559 +12%
Barclays
71
Barclays
United Kingdom
$2.28M -$953K -27,222 -31%
EMCIP
72
Ewing Morris & Co Investment Partners
Ontario, Canada
$2.27M +$277K +7,900 +15%
WCM
73
Wedge Capital Management
North Carolina
$2.24M +$365K +10,416 +21%
GLA
74
Great Lakes Advisors
Illinois
$2.19M +$125K +3,569 +7%
GAM
75
Gotham Asset Management
New York
$2.1M +$49.6K +1,415 +3%