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PDF Solutions
PDFS

Overview Fund Activity

168 hedge funds and large institutions have $529M invested in PDF Solutions in 2025 Q1 according to their latest regulatory filings, with 26 funds opening new positions, 66 increasing their positions, 54 reducing their positions, and 33 closing their positions.

Holders
168
Holders Change
-9
Holders Change %
-5.08%
% of All Funds
2.28%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
26
Increased
66
Reduced
54
Closed
33
Calls
$126K
Puts
$50K
Net Calls
+$76K
Net Calls Change
+$495K

Top Buyers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$15.5M
2
Acadian Asset Management
2
Acadian Asset Management
Massachusetts
$3.22M
3
HIM
3
Herald Investment Management
United Kingdom
$3.82M
4
PCM
4
Penn Capital Management
Pennsylvania
$2.08M
5
Connor, Clark & Lunn Investment Management (CC&L)
5
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$4.78M

Top Sellers

1
OAM
1
Ophir Asset Management
Australia
$0
2
SAM
2
Silvercrest Asset Management
New York
$0
3
GIM
3
Granahan Investment Management
Massachusetts
$0
4
Goldman Sachs
4
Goldman Sachs
New York
$1.82M
5
RA
5
Royce & Associates
New York
$927K
Name Market Value Shares Shares
Change 		Shares
Change %
DIA
51
Dana Investment Advisors
Wisconsin
$1.27M 66,516 +10,413 +19%
State of Wisconsin Investment Board
52
State of Wisconsin Investment Board
Wisconsin
$1.18M 61,536 +467 +0.8%
Wells Fargo
53
Wells Fargo
California
$1.17M 61,047 +45,057 +282%
Jane Street
54
Jane Street
New York
$1.16M 60,883 +32,383 +114%
Swiss National Bank
55
Swiss National Bank
Switzerland
$1.15M 60,100 -900 -1%
VOYA Investment Management
56
VOYA Investment Management
Georgia
$1.13M 58,955 +20,986 +55%
Citadel Advisors
57
Citadel Advisors
Florida
$1.02M 53,418 +32,607 +157%
Renaissance Technologies
58
Renaissance Technologies
New York
$1.01M 52,800 -30,300 -36%
Envestnet Asset Management
59
Envestnet Asset Management
Illinois
$997K 52,156 +8,393 +19%
RA
60
Royce & Associates
New York
$927K 48,513 -144,187 -75%
Fisher Asset Management
61
Fisher Asset Management
Washington
$904K 47,309 -75 -0.2%
Citigroup
62
Citigroup
New York
$885K 46,329 -1,198 -3%
SFI
63
Susquehanna Fundamental Investments
Pennsylvania
$837K 43,779 +43,779 New
Barclays
64
Barclays
United Kingdom
$802K 41,966 -15,209 -27%
Canada Life
65
Canada Life
Manitoba, Canada
$769K 40,230 -4,920 -11%
Arrowstreet Capital
66
Arrowstreet Capital
Massachusetts
$765K 40,047 +40,047 New
Susquehanna International Group
67
Susquehanna International Group
Pennsylvania
$727K 38,045 +22,347 +142%
Tudor Investment Corp
68
Tudor Investment Corp
Connecticut
$727K 38,042 +38,042 New
Creative Planning
69
Creative Planning
Kansas
$699K 36,589 +24,571 +204%
AllianceBernstein
70
AllianceBernstein
Tennessee
$656K 34,305 -23 -0.1%
Man Group
71
Man Group
United Kingdom
$613K 32,069 +32,069 New
WJWM
72
Williams Jones Wealth Management
New York
$612K 32,000 – –
Prudential Financial
73
Prudential Financial
New Jersey
$595K 31,128 -424 -1%
California State Teachers Retirement System (CalSTRS)
74
California State Teachers Retirement System (CalSTRS)
California
$555K 29,022 – –
Victory Capital Management
75
Victory Capital Management
Texas
$545K 28,500 – –
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