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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
NL
2
Nuveen LLC
North Carolina
$2.63M
3
Acadian Asset Management
3
Acadian Asset Management
Massachusetts
$3.22M
4
HIM
4
Herald Investment Management
United Kingdom
$3.82M
5
PCM
5
Penn Capital Management
Pennsylvania
$2.08M

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 %
BlackRock
1
BlackRock
New York
$93.6M 4,895,366 -63,451 -1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$60.4M 3,158,295 -14,492 -0.5%
NIM
3
Needham Investment Management
New York
$35.6M 1,865,000 +47,500 +3%
WA
4
Wasatch Advisors
Utah
$22M 1,149,396 -36,978 -3%
State Street
5
State Street
Massachusetts
$22M 1,149,286 -53,413 -4%
William Blair Investment Management
6
William Blair Investment Management
Illinois
$21.5M 1,125,959 +62,376 +6%
EA
7
Emerald Advisers
Pennsylvania
$17.7M 924,778 +433 +0%
RIM
8
Ranger Investment Management
Texas
$16.8M 877,095 -9,718 -1%
SM
9
Samjo Management
New York
$16.6M 870,174 -105,740 -11%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$16.3M 854,206 -56,108 -6%
Janus Henderson Group
11
Janus Henderson Group
United Kingdom
$15.5M 801,597 +153,666 +24%
SCM
12
Snyder Capital Management
California
$14.4M 753,610 -25,444 -3%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$14.1M 740,060 +4,458 +0.6%
EMFAT
14
Emerald Mutual Fund Advisers Trust
Pennsylvania
$11.8M 618,410 – –
DCM
15
Divisar Capital Management
California
$10.5M 547,210 -73,500 -12%
Morgan Stanley
16
Morgan Stanley
New York
$8.64M 452,173 +17,757 +4%
Northern Trust
17
Northern Trust
Illinois
$7.53M 393,944 -11,342 -3%
Thrivent Financial for Lutherans
18
Thrivent Financial for Lutherans
Minnesota
$6.67M 348,784 -69,909 -17%
SBCM
19
Silverberg Bernstein Capital Management
New York
$6.27M 328,316 +27,980 +9%
Charles Schwab
20
Charles Schwab
California
$5.4M 282,752 +11,920 +4%
Russell Investments Group
21
Russell Investments Group
United Kingdom
$4.95M 259,090 +65,065 +34%
Connor, Clark & Lunn Investment Management (CC&L)
22
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$4.78M 250,159 +101,587 +68%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$3.94M 206,217 -2,455 -1%
HIM
24
Herald Investment Management
United Kingdom
$3.82M 200,000 +125,000 +167%
Fidelity Investments
25
Fidelity Investments
Massachusetts
$3.62M 189,382 +71,688 +61%
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