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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
VPIM
126
Vanguard Personalized Indexing Management
California
$204K
New York State Teachers Retirement System (NYSTRS)
127
New York State Teachers Retirement System (NYSTRS)
New York
$195K
Zurich Cantonal Bank
128
Zurich Cantonal Bank
Switzerland
$192K
OPERF
129
Oregon Public Employees Retirement Fund
Oregon
$186K
PNC Financial Services Group
130
PNC Financial Services Group
Pennsylvania
$163K
KK
131
KLP Kapitalforvaltning
Norway
$152K
ACM
132
Aquatic Capital Management
Illinois
$141K
Osaic Holdings
133
Osaic Holdings
Arizona
$130K
IFU
134
iSAM Funds (UK)
United Kingdom
$100K
1IA
135
1620 Investment Advisors
Massachusetts
$99.9K
JFGIW
136
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$82.6K
AIP
137
Ameritas Investment Partners
Nebraska
$69.6K
Carson Wealth (CWM LLC)
138
Carson Wealth (CWM LLC)
Nebraska
$54K
Nisa Investment Advisors
139
Nisa Investment Advisors
Missouri
$52.7K
GI
140
GAMMA Investing
California
$50.1K
TRCT
141
Tower Research Capital (TRC)
New York
$44.8K
S
142
SignatureFD
Georgia
$41.8K
VCM
143
Versant Capital Management
Arizona
$38.4K
NS
144
NBC Securities
Alabama
$24.8K
UB
145
UMB Bank
Missouri
$24.6K
AAP
146
Arax Advisory Partners
Colorado
$22.7K
MPWT
147
MassMutual Private Wealth & Trust
Connecticut
$21.4K
QCG
148
Quadrant Capital Group
Ohio
$20.5K
BIA
149
Bell Investment Advisors
California
$19.6K
BNP Paribas Asset Management
150
BNP Paribas Asset Management
France
$14K