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Disclosery

PDFS PDF SOLUTIONS INC

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COMMON STOCK (common), issuer CIK 1120914

175 managers (179 13F filers) reported a position in PDFS shares at 2024-12-31, 28,286,179 shares in all. 20 filers opened a position and 21 filers sold out during the quarter.

Managers
175
13F filers
179
New
20
Added
63
Reduced
65
Sold out
21
Shares held by filers
28,286,179

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.4,958,817$134M<0.01%+97,56213F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC3,172,787$85.9M<0.01%-6,46013F-HRTimelineGroup
NEEDHAM INVESTMENT MANAGEMENT LLCin group NEEDHAM INVESTMENT MANAGEMENT…1,817,500$49.2M3.8%+57,95013F-HRTimelineGroup
EMERALD ADVISERS, LLCgroup of 2 filers holding1,542,755$41.8M-80,637Timeline
STATE STREET CORPin group STATE STREET CORP1,202,699$32.6M<0.01%+55,07713F-HRTimelineGroup
WASATCH ADVISORS LP1,186,374$32.1M0.16%-65,33213F-HRTimeline
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC1,063,583$28.8M0.07%+161,30613F-HRTimeline
Samjo Management, LLC975,914$26.4M9.96%-43,17513F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP910,314$24.7M0.01%+34,57513F-HRTimelineGroup
Ranger Investment Management, L.P.886,813$24M1.52%-97,04013F-HRTimeline
Ophir Asset Management Pty Ltd784,065$21.2M3.16%-24,40213F-HRTimeline
SNYDER CAPITAL MANAGEMENT L P779,054$21.1M0.44%-35,89513F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC735,602$19.9M<0.01%-4,57713F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson647,931$17.5M0.01%-10,61613F-HRTimelineGroup
Divisar Capital Management LLC620,710$16.8M3.65%-54,87313F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY434,416$11.8M<0.01%-7,46113F-HR/ATimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…418,693$11.3M0.02%+53,03713F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP405,286$11M<0.01%+32,89013F-HRTimelineGroup
Silverberg Bernstein Capital Management…300,336$8.13M7.16%-1,00013F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC290,641$7.87M0.05%-2,77713F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co270,832$7.33M<0.01%+6,24613F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC251,996$6.82M<0.01%+37,79513F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp208,672$5.65M<0.01%-6,15613F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…194,025$5.25M0.01%-77,35213F-HRTimelineGroup
ROYCE & ASSOCIATES LP192,700$5.22M0.05%013F-HRTimeline
SEGALL BRYANT & HAMILL, LLC168,876$4.57M0.06%-2,27813F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding151,396$4.1M+4,529Timeline
Connor, Clark & Lunn Investment Managem…148,572$4.02M0.02%+41,60613F-HRTimeline
UBS Group AGgroup of 2 filers holding147,507$3.99M+53,089Timeline
Nuveen Asset Management, LLCin group TIAA137,410$3.72M<0.01%-67613F-HRTimelineGroup
Granahan Investment Management, LLC129,181$3.5M0.15%-25,69013F-HRTimeline
FMR LLCin group FMR LLC117,694$3.19M<0.01%-1,45913F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\109,920$2.98M<0.01%+9,24113F-HR/ATimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO104,627$2.83M<0.01%+30,55213F-HRTimelineGroup
RHUMBLINE ADVISERS104,302$2.82M<0.01%+10,55713F-HR/ATimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…97,888$2.65M0.03%-4313F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC91,661$2.48M<0.01%13F-HR/ATimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/90,851$2.46M<0.01%+30,54813F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc89,669$2.43M<0.01%+5,09213F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC88,366$2.39M0.01%+22,06313F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.88,246$2.39M<0.01%-12,92613F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC83,100$2.25M<0.01%+44,20013F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.77,949$2.11M<0.01%-17,21613F-HRTimelineGroup
Public Sector Pension Investment Board77,625$2.1M0.01%+11,84513F-HRTimeline
HERALD INVESTMENT MANAGEMENT Ltd75,000$2.03M0.33%013F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC71,092$1.93M<0.01%-2,99213F-HRTimelineGroup
Assenagon Asset Management S.A.66,863$1.81M<0.01%-160,84513F-HRTimeline
NEXT CENTURY GROWTH INVESTORS LLC65,685$1.78M0.13%-5013F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD61,069$1.65M<0.01%+2,76013F-HRTimeline
Swiss National Bank61,000$1.65M<0.01%+1,00013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC57,175$1.55M<0.01%+1,70813F-HR/ATimelineGroup
Dana Investment Advisors, Inc.56,103$1.52M0.05%+1,60013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC47,527$1.29M<0.01%+6,57113F-HRTimelineGroup
Fisher Asset Management, LLC47,384$1.28M<0.01%+7513F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co45,150$1.22M<0.01%013F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp45,018$1.22M<0.01%+20313F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC43,763$1.19M<0.01%+2,01513F-HRTimelineGroup
PANAGORA ASSET MANAGEMENT INC43,187$1.17M0.01%-31,95913F-HRTimeline
GSA CAPITAL PARTNERS LLP40,633$1.1M0.08%new13F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC39,439$1.06M<0.01%+8,68413F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC37,969$1.03M<0.01%+7,74313F-HR/ATimelineGroup
ALLIANCEBERNSTEIN L.P.34,328$930K<0.01%-4613F-HRTimeline
Williams Jones Wealth Management, LLC.32,000$867K0.01%013F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC31,756$860K<0.01%+3,85313F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC31,552$854K<0.01%-50013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…29,022$786K<0.01%-5113F-HR/ATimeline
VICTORY CAPITAL MANAGEMENT INC28,500$772K<0.01%+1,99913F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC28,500$772K<0.01%-7,95513F-HRTimelineGroup
Kings Path Partners LLC27,770$752K0.32%-7,82013F-HRTimeline
CenterBook Partners LP27,193$736K0.04%-33,20613F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding26,554$719K+154Timeline
Qube Research & Technologies Ltd25,111$680K<0.01%new13F-HRTimeline
Verition Fund Management LLC21,656$586K<0.01%-5,14713F-HRTimeline
State of Tennessee, Department of Treas…20,887$566K<0.01%-3,02913F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC20,811$564K<0.01%+10,51113F-HRTimelineGroup
HRT FINANCIAL LP20,717$561K<0.01%+8,31413F-HRTimeline
Campbell & CO Investment Adviser LLC19,105$517K0.04%-5,65113F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…18,994$514K<0.01%+1,17313F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…17,712$480K<0.01%+64213F-HRTimelineGroup
State of Alaska, Department of Revenue17,583$476K0.01%-12313F-HRTimeline
Illinois Municipal Retirement Fund17,220$466K0.01%-14413F-HRTimeline
Corebridge Financial, Inc.in group Corebridge Financial, Inc.16,568$449K<0.01%-1,29213F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC16,415$445K<0.01%+8,66013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN15,990$433K<0.01%+4,93113F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…15,698$425K<0.01%+8,47213F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …15,645$424K<0.01%-56413F-HRTimelineGroup
AMI ASSET MANAGEMENT CORP15,250$413K0.02%-20,15613F-HRTimeline
Louisiana State Employees Retirement Sy…15,000$406K0.01%013F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC14,848$402K0.04%+1,79313F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…14,364$389K<0.01%+4,39313F-HR/ATimeline
Delta Investment Management, LLC13,633$369K0.07%new13F-HRTimeline
ZACKS INVESTMENT MANAGEMENT13,591$368K<0.01%-50613F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA13,552$367K<0.01%-2,87613F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC13,271$359K<0.01%new13F-HRTimeline
PITCAIRN COin group PITCAIRN CO13,000$352K0.02%+39013F-HRTimelineGroup
State of Wyoming12,144$329K0.04%+8,79713F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/12,025$326K<0.01%+1,75613F-HRTimeline
Creative Planningin group Creative Planning12,018$325K<0.01%+1,24213F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC11,793$319K<0.01%-1,02613F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC11,741$318K<0.01%-24213F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP11,314$306K0.05%new13F-HRTimeline
STRS OHIO11,200$303K<0.01%013F-HRTimeline
Centiva Capital, LP10,918$296K0.01%new13F-HRTimeline
COMERICA BANK10,656$289K<0.01%-20013F-HR/ATimeline
Maryland State Retirement & Pension Sys…10,467$283K0.01%013F-HRTimeline
EntryPoint Capital, LLC10,380$281K0.12%new13F-HRTimeline
Nebula Research & Development LLC10,290$279K0.03%+1,83013F-HRTimeline
LPL Financial LLC10,101$274K<0.01%+1,17513F-HRTimeline
Significant Wealth Partners LLC10,006$271K0.14%new13F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…9,557$258K<0.01%013F-HRTimeline
ProShare Advisors LLC9,377$254K<0.01%+2,88713F-HRTimeline
AMALGAMATED BANK9,146$248K<0.01%-5213F-HRTimeline
GLOBEFLEX CAPITAL L P9,100$246K0.02%013F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…8,987$243K<0.01%013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM8,979$243K<0.01%+13313F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND8,861$240K<0.01%013F-HR/ATimeline
Dynamic Technology Lab Private Ltd8,583$232K0.04%new13F-HRTimeline
DIVERSIFIED TRUST CO8,168$221K0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS8,139$220K<0.01%-11,66413F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…7,556$205K<0.01%013F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND7,287$197K<0.01%013F-HRTimeline
Police & Firemen's Retirement System of…6,188$168K<0.01%13F-HRTimeline
Empowered Funds, LLC6,089$165K<0.01%new13F-HRTimeline
KLP KAPITALFORVALTNING AS5,900$160K<0.01%13F-HRTimeline
Aquatic Capital Management LLC5,021$136K<0.01%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…5,014$136K<0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…4,895$133K<0.01%-9013F-HRTimelineGroup
SIMPLEX TRADING, LLC4,643$125K<0.01%new13F-HRTimeline
SG Americas Securities, LLC4,128$112K<0.01%-9,24613F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…3,045$82.5K<0.01%013F-HRTimelineGroup
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…2,600$70.4K<0.01%013F-HR/ATimeline
NISA INVESTMENT ADVISORS, LLC2,233$60.5K<0.01%+19113F-HRTimeline
KBC Group NVin group KBC Group NV2,000$54K<0.01%+95613F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,699$46K<0.01%-27613F-HRTimelineGroup
GAMMA Investing LLC924$25K<0.01%-79213F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.787$21.3K<0.01%+17813F-HR/ATimelineGroup
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.772$20.9K<0.01%-39113F-HRTimelineGroup
Versant Capital Management, Inc698$18.9K<0.01%+24813F-HRTimeline
Smartleaf Asset Management LLC654$18K<0.01%+35613F-HRTimeline
SIGNATUREFD, LLC634$17.2K<0.01%-4713F-HRTimeline
CWM, LLCin group CWM, LLC512$14K<0.01%-9613F-HRTimelineGroup
Blume Capital Management, Inc.500$13.5K<0.01%013F-HRTimeline
UMB Bank, n.a.496$13.4K<0.01%+4713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK436$11.8K<0.01%+413F-HRTimelineGroup
SUMMIT SECURITIES GROUP LLC336$9.1K<0.01%new13F-HRTimeline
MassMutual Private Wealth & Trust, FSB314$8.5K<0.01%+7913F-HRTimeline
Quarry LP242$6.55K<0.01%+15713F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…191$5.17K<0.01%-1013F-HRTimelineGroup
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…137$3.87K<0.01%013F-HRTimelineGroup
Bell Investment Advisors, Inc135$3.66K<0.01%new13F-HRTimeline
Avior Wealth Management, LLC111$3K<0.01%-613F-HRTimeline
DANSKE BANK A/S100$2.71K<0.01%-40013F-HRTimeline
MCF Advisors LLC81$2.19K<0.01%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\79$2.14K<0.01%new13F-HRTimelineGroup
Parallel Advisors, LLC72$1.95K<0.01%+2213F-HRTimeline
First Horizon Advisors, Inc.52$1.41K<0.01%013F-HRTimeline
Lindbrook Capital, LLC51$1.38K<0.01%+3213F-HRTimeline
QUADRANT CAPITAL GROUP LLC43$1.17K<0.01%-5313F-HRTimeline
Global Retirement Partners, LLC40$1.08K<0.01%013F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC50$1K<0.01%013F-HRTimelineGroup
Larson Financial Group LLC33$894<0.01%-1013F-HRTimeline
Sterling Capital Management LLC32$867<0.01%013F-HRTimeline
SBI Securities Co., Ltd.31$839<0.01%13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…28$758<0.01%new13F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC25$677<0.01%-513F-HRTimeline
Synergy Asset Management, LLCin group Synergy Asset Management, LLC20$634<0.01%new13F-HRTimelineGroup
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…21$569<0.01%013F-HRTimelineGroup
Aster Capital Management (DIFC) Ltd20$542<0.01%new13F-HRTimeline
Amundiin group Amundi17$482<0.01%-29,98313F-HRTimelineGroup
Farther Finance Advisors, LLC11$298<0.01%-513F-HRTimeline
Allworth Financial LP10$287<0.01%-1713F-HRTimeline
IFP Advisors, Inc9$244<0.01%new13F-HRTimeline
Parkside Financial Bank & Trust7$190<0.01%013F-HRTimeline
Covestor Ltd12$00%-713F-HRTimelineValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$00%013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • WASATCH ADVISORS LP reported 2,646,572 PDFS shares, 6.3% of the class, as of 2026-09-30, in a 13G filed 2026-10-09. 0000814133-26-000127

    Accepted , ingested