DOSSIER · 13F Holders · Q2 2026
PDFS

PDF SOLUTIONS INC

289 institutions still hold PDF SOLUTIONS INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 693282105·289 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$1.7B
visible holders
Holders
289
filers reporting
Concentration
23.32%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

289 institutions reported PDFS in Q2 2026. BlackRock, Inc. leads at 23.3% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$393M5.6M0.01%Q2 2026
02
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$118M1.7M0.00%Q2 2026
03
Vanguard Portfolio Management
CIK 0002100121· Index
$103M1.5M0.00%Q2 2026
04
STATE STREET CORP
CIK 0000093751
$98M1.4M0.00%Q2 2026
05
WASATCH ADVISORS LP
CIK 0000814133
$98M1.4M0.64%Q2 2026
06
BARROW HANLEY MEWHINNEY & STRAUSS LLC
CIK 0000313028
$93M1.3M0.28%Q2 2026
07
Ranger Investment Management, L.P.
CIK 0001319691
$81M1.1M5.15%Q2 2026
08
SNYDER CAPITAL MANAGEMENT L P
CIK 0001050477
$73M1.0M1.26%Q2 2026
09
Jupiter Topco LLC
CIK 0002146052
$66M928K0.03%Q2 2026
10
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$65M918K0.00%Q2 2026
11
EMERALD ADVISERS, LLC
CIK 0001015083
$63M884K1.47%Q2 2026
12
JPMORGAN CHASE & CO
CIK 0000019617
$61M927K0.00%Q2 2026
13
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$60M841K0.01%Q2 2026
14
NEEDHAM INVESTMENT MANAGEMENT LLC
CIK 0001167212
$56M2.0M3.54%Q4 2025
15
JENNISON ASSOCIATES LLC
CIK 0000053417
$51M716K0.03%Q2 2026
16
LOOMIS SAYLES & CO L P
CIK 0000312348
$46M643K0.06%Q2 2026
17
Ophir Asset Management Pty Ltd
CIK 0001844640
$43M607K3.54%Q2 2026
18
EMERALD MUTUAL FUND ADVISERS TRUST
CIK 0001352895
$40M566K1.41%Q2 2026
19
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
CIK 0001644956
$39M554K0.12%Q2 2026
20
Samjo Management, LLC
CIK 0001986590
$39M548K13.25%Q2 2026
Page 1 of 15
269 more holders available. Log in →
Insiders at PDF SOLUTIONS INC
Strojwas AndrzejZhang ShuoMichaels KimonRaza AdnanBronson Joseph RChan Chi-FoonErba NancyGustafson Michael B