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PDFS

PDFS

PDF Solutions, Inc.

Institutional holders
285
As of Q2 2026
Total 13F value
$2.8B
Sum of disclosed positions
New positions
99
This quarter
Sold positions
23
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange
BlackRock, Inc.

Blackrock, Inc.

$392.9M5.55M0.00%+14.1%
NEEDHAM INVESTMENT MANAGEMENT LLC

Needham Investment Management Llc

$146.2M2.06M3.63%+2.1%
VANGUARD CAPITAL MANAGEMENT LLC

Vanguard Capital Management Llc

$117.8M1.66M0.00%+19.9%
VANGUARD PORTFOLIO MANAGEMENT LLC

Vanguard Portfolio Management Llc

$103.2M1.46M0.00%+4.1%
STATE STREET CORP

State Street Corporation

$98.2M1.39M0.00%+16.3%
WASATCH ADVISORS LP

Wasatch Advisors Inc

$97.7M1.38M0.64%+171.9%
BARROW HANLEY MEWHINNEY & STRAUSS LLC

Barrow Hanley Mewhinney & Strauss Llc

$93.4M1.32M0.18%+15.7%
Ranger Investment Management, L.P.

Ranger Investment Management, L.P.

$81.4M1.15M5.15%-10.2%
SNYDER CAPITAL MANAGEMENT L P

Snyder Capital Management L P

$73.2M1.03M1.26%-2.5%
Jupiter Topco LLC

Jupiter Topco Llc

$65.7M927.8K0.03%New Position
GEODE CAPITAL MANAGEMENT, LLC

Geode Capital Management, Llc

$65M918.0K0.00%+14.4%
EMERALD ADVISERS, LLC

Emerald Advisers, Llc

$62.6M884.3K1.47%+2.7%
JPMORGAN CHASE & CO

Jpmorgan Chase

$61.1M927.3K0.00%New Position
DIMENSIONAL FUND ADVISORS LP

Dimensional Fund Advisors Lp

$59.5M841.2K0.01%-0.5%
JENNISON ASSOCIATES LLC

Jennison Associates Llc

$50.7M716.1K0.02%New Position
Atreides Management, LP

Atreides Management, Lp

$46.6M658.5K0.33%New Position
LOOMIS SAYLES & CO L P

Loomis Sayles & Co L P

$45.5M643.3K0.05%-22.2%
Ophir Asset Management Pty Ltd

Ophir Asset Management Pty Ltd

$43M607.3K3.54%-46.6%
Point72 Asset Management, L.P.

Point72 Asset Management

$42.4M598.9K0.05%New Position
EMERALD MUTUAL FUND ADVISERS TRUST

Emerald Mutual Fund Advisers Trust

$40.1M566.4K1.41%-4.7%
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

William Blair Investment Management, Llc

$39.2M554.2K0.12%-55.9%
Samjo Management, LLC

Samjo Management, Llc

$38.8M548.3K7.19%-40.4%
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

California State Teachers Retirement System

$38.7M2.59M0.00%+8228.3%
Silverberg Bernstein Capital Management LLC

Silverberg Bernstein Capital Management Llc

$33M465.8K12.63%-1.5%
OBERWEIS ASSET MANAGEMENT INC/

Oberweis Asset Management Inc/

$30.2M426.4K0.62%New Position
Invesco Ltd.

Invesco Ltd.

$29.9M422.9K0.00%+193.0%
NORTHERN TRUST CORP

Northern Trust Corp

$28.2M398.6K0.00%+13.1%
Russell Investments Group, Ltd.

Russell Investments Group, Ltd.

$28M395.1K0.01%-10.6%
MORGAN STANLEY

Morgan Stanley

$27.6M389.6K0.00%+14.0%
GOLDMAN SACHS GROUP INC

Goldman Sachs Group

$26.3M371.4K0.00%+145.9%
Shannon River Fund Management LLC

Shannon River Fund Management Llc

$26.2M369.8K2.34%New Position
Sixth Street Partners Management Company, L.P.

Sixth Street Partners Management Company, L.P.

$26M367.1K0.00%New Position
CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Charles Schwab Investment Management Inc

$26M367.1K0.00%+19.1%
DF DENT & CO INC

Df Dent & Co Inc

$25.1M355.0K0.48%+0.6%
SEGALL BRYANT & HAMILL, LLC

Segall Bryant & Hamill, Llc

$24.6M347.2K0.29%New Position
BAILLIE GIFFORD & CO

Baillie Gifford & Co

$24.5M345.5K0.01%New Position
FMR LLC

Fmr Llc

$22M310.4K0.00%+2.7%
Divisar Capital Management LLC

Divisar Capital Management Llc

$21.8M307.9K5.02%-50.6%
ArrowMark Colorado Holdings LLC

Arrowmark Colorado Holdings Llc

$19.4M274.5K0.81%-23.0%
VANGUARD FIDUCIARY TRUST CO

Vanguard Fiduciary Trust Co

$18.8M265.0K0.00%+19.9%
FIRST TRUST ADVISORS LP

First Trust Advisors Lp

$18.5M261.7K0.01%New Position
PUBLIC SECTOR PENSION INVESTMENT BOARD

Public Sector Pension Investment Board

$18.3M258.9K0.02%+13.0%
Bank of New York Mellon Corp

Bank Of New York Mellon Corp

$14.7M208.3K0.00%+9.3%
Penn Capital Management Company, LLC

Penn Capital Management Company, Llc

$14.4M203.1K0.91%+916.9%
T. Rowe Price Investment Management, Inc.

T. Rowe Price Investment Management, Inc.

$14.4M203.2K0.01%New Position
Connor, Clark & Lunn Investment Management Ltd.

Connor, Clark & Lunn Investment Management Ltd.

$13.7M193.5K0.03%-41.2%
PRINCIPAL FINANCIAL GROUP INC

Principal Financial Group Inc

$13M183.8K0.01%+17.5%
Rockefeller Capital Management L.P.

Rockefeller Capital Management L.P.

$12.9M182.4K0.02%+57271.7%
CITADEL ADVISORS LLC

Citadel Advisors

$12M168.8K0.00%+144.1%
NEW YORK STATE COMMON RETIREMENT FUND

New York State Common Retirement Fund

$11.7M164.6K0.01%+345.9%

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