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PDF Solutions

178 hedge funds and large institutions have $766M invested in PDF Solutions in 2025 Q3 according to their latest regulatory filings, with 34 funds opening new positions, 65 increasing their positions, 57 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
178
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
$485K
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$9.99M
2 +$8.71M
3 +$8.3M
4
RC
Roubaix Capital
Colorado
+$5.33M
5
Squarepoint
Squarepoint
New York
+$5.2M

Top Sellers

1 -$16.6M
2 -$5.89M
3 -$5.43M
4
SBH
Segall Bryant & Hamill
Illinois
-$4.23M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$3.6M
Name Holding Trade Value Shares
Change
Change in
Stake
AllianceBernstein
76
AllianceBernstein
Tennessee
$862K
Prudential Financial
77
Prudential Financial
New Jersey
$852K
WJWM
78
Williams Jones Wealth Management
New York
$826K
SFI
79
Susquehanna Fundamental Investments
Pennsylvania
$811K
Citigroup
80
Citigroup
New York
$762K
California State Teachers Retirement System (CalSTRS)
81
California State Teachers Retirement System (CalSTRS)
California
$742K
LCM
82
Legato Capital Management
California
$704K
DS
83
DRW Securities
Illinois
$622K
Thrivent Financial for Lutherans
84
Thrivent Financial for Lutherans
Minnesota
$596K
Susquehanna International Group
85
Susquehanna International Group
Pennsylvania
$551K
Assenagon Asset Management
86
Assenagon Asset Management
Luxembourg
$529K
PGCM
87
Prescott Group Capital Management
Oklahoma
$516K
SWP
88
Significant Wealth Partners
Illinois
$503K
MIM
89
MetLife Investment Management
New Jersey
$483K
P
90
Pitcairn
Pennsylvania
$465K
Royal Bank of Canada
91
Royal Bank of Canada
Ontario, Canada
$465K
II
92
Inspire Investing
Idaho
$459K
SOADOR
93
State of Alaska Department of Revenue
Alaska
$448K
T. Rowe Price Associates
94
T. Rowe Price Associates
Maryland
$435K
A
95
AlphaQuest
New York
$425K
LCM
96
Landscape Capital Management
New Jersey
$421K
Pathstone Holdings
97
Pathstone Holdings
New Jersey
$410K
Wealth Enhancement Advisory Services
98
Wealth Enhancement Advisory Services
Minnesota
$409K
Jane Street
99
Jane Street
New York
$407K
M&T Bank
100
M&T Bank
New York
$404K