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PDF Solutions
PDFS

Overview Fund Activity

170 hedge funds and large institutions have $623M invested in PDF Solutions in 2025 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 76 increasing their positions, 43 reducing their positions, and 22 closing their positions.

Holders
170
Holders Change
+2
Holders Change %
+1.19%
% 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
27
Increased
76
Reduced
43
Closed
22
Calls
$9K
Puts
–
Net Calls
+$9K
Net Calls Change
-$67K

Top Buyers

1
NL
1
Nuveen LLC
North Carolina
$6.59M
2
RIM
2
Ranger Investment Management
Texas
$22.4M
3
MCO
3
MAK Capital One
New York
$3.42M
4
KLP
4
Kent Lake PR
Puerto Rico
$3.04M
5
Morgan Stanley
5
Morgan Stanley
New York
$12.1M

Top Sellers

1
Thrivent Financial for Lutherans
1
Thrivent Financial for Lutherans
Minnesota
$492K
2
BlackRock
2
BlackRock
New York
$103M
3
Jane Street
3
Jane Street
New York
$0
4
State of Wisconsin Investment Board
4
State of Wisconsin Investment Board
Wisconsin
$293K
5
RA
5
Royce & Associates
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
HIM
26
Herald Investment Management
United Kingdom
$4.27M 200,000 – –
SBH
27
Segall Bryant & Hamill
Illinois
$4.23M 197,691 +33,453 +20%
D.E. Shaw & Co
28
D.E. Shaw & Co
New York
$3.7M 172,861 -5,850 -3%
MCO
29
MAK Capital One
New York
$3.42M 160,020 +160,020 New
CP
30
CenterBook Partners
Connecticut
$3.4M 158,816 +41,905 +36%
Qube Research & Technologies (QRT)
31
Qube Research & Technologies (QRT)
United Kingdom
$3.35M 156,759 +69,187 +79%
Principal Financial Group
32
Principal Financial Group
Iowa
$3.32M 155,381 +494 +0.3%
KLP
33
Kent Lake PR
Puerto Rico
$3.04M 142,221 +142,221 New
RhumbLine Advisers
34
RhumbLine Advisers
Massachusetts
$2.83M 132,343 +46,908 +55%
UBS Group
35
UBS Group
Switzerland
$2.57M 119,986 +35,752 +42%
PCM
36
Penn Capital Management
Pennsylvania
$2.45M 114,670 +6,037 +6%
Public Sector Pension Investment Board (PSP Investments)
37
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$2.28M 106,778 +8,460 +9%
MOACM
38
Mutual of America Capital Management
New York
$2.27M 106,377 +8,204 +8%
AG
39
Algert Global
California
$2.24M 104,720 +30,300 +41%
Ameriprise
40
Ameriprise
Minnesota
$2.24M 104,632 +35,195 +51%
Bank of America
41
Bank of America
North Carolina
$2.21M 103,443 +34,834 +51%
Deutsche Bank
42
Deutsche Bank
Germany
$2.2M 102,702 -4,555 -4%
Citadel Advisors
43
Citadel Advisors
Florida
$2.18M 102,076 +48,658 +91%
Invesco
44
Invesco
Georgia
$2.07M 96,897 +6,560 +7%
RHJA
45
Rice Hall James & Associates
California
$1.96M 91,689 +91,689 New
Legal & General Group
46
Legal & General Group
United Kingdom
$1.91M 89,281 +2,381 +3%
UBS AM
47
UBS AM
Illinois
$1.83M 85,611 +15,682 +22%
BCC
48
Bridge City Capital
Oregon
$1.79M 83,747 +3,852 +5%
Renaissance Technologies
49
Renaissance Technologies
New York
$1.48M 69,300 +16,500 +31%
ACH
50
ArrowMark Colorado Holdings
Colorado
$1.39M 65,000 +65,000 New
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