PDF SolutionsPDFS

13F holders, Q4 2024 (December 31)
178holders +2
20new positions
20sold out
6famous investors
$27.08avg. 13F price*

At the end of Q4 2024, 178 institutions reported holding PDF Solutions Inc. (PDFS) in their 13F filings, up 2 from Q3 2024. 20 opened new positions and 20 sold out. The largest holders were BlackRock, Inc. ($134.3M), Vanguard Group Inc. ($85.9M) and Needham Investment Management LLC ($49.2M). 6 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).

Company
PDF Solutions Inc.
CUSIP
693282105
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q1 2024: 180Q1 2024Q2 2024: 173Q2 2024Q3 2024: 176Q3 2024Q4 2024: 178Q4 2024Q1 2025: 168Q1 2025Q2 2025: 172Q2 2025Q3 2025: 183Q3 2025Q4 2025: 188Q4 2025Q1 2026: 208Q1 2026Q2 2026: 283Q2 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions20$4.7M
Exits20$9.5M

All 13F filers, Q3 2024 → Q4 2024: 1,108,920 shares bought and 1,259,957 shares sold, net −151,037 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 178 holders

BlackRock, Inc. 0.00% Add +2.0% 4,958,817 $134.3M
Vanguard Group Inc. 0.00% Reduce -0.2% 3,172,787 $85.9M
Needham Investment Management LLC 3.80% Add +3.3% 1,817,500 $49.2M
State Street Corp. 0.00% Add +4.8% 1,202,699 $32.6M
Wasatch Advisors LP 0.16% Reduce -5.2% 1,186,374 $32.1M
William Blair Investment Management, LLC 0.07% Add +17.9% 1,063,583 $28.8M
Samjo Management, LLC 9.96% Reduce -4.2% 975,914 $26.4M
Emerald Advisers, LLC 0.97% Add +3.3% 924,345 $25.0M
Dimensional Fund Advisors LP 0.01% Add +4.0% 910,314 $24.7M
Ranger Investment Management, L.P. 1.52% Reduce -9.9% 886,813 $24.0M
Ophir Asset Management Pty Ltd 3.16% Reduce -3.0% 784,065 $21.2M
Snyder Capital Management L P 0.44% Reduce -4.4% 779,054 $21.1M
Geode Capital Management, LLC 0.00% Reduce -0.6% 735,602 $19.9M
Janus Henderson Group PLC 0.01% Reduce -1.6% 647,931 $17.5M
Divisar Capital Management LLC 3.65% Reduce -8.1% 620,710 $16.8M
Emerald Mutual Fund Advisers Trust 1.02% Reduce -15.1% 618,410 $16.7M
Morgan Stanley 0.00% Reduce -1.7% 434,416 $11.8M
Thrivent Financial for Lutherans 0.02% Add +14.5% 418,693 $11.3M
Northern Trust Corp. 0.00% Add +8.8% 405,286 $11.0M
Silverberg Bernstein Capital Management LLC 7.16% Reduce -0.3% 300,336 $8.1M
Silvercrest Asset Management Group LLC 0.05% Reduce -0.9% 290,641 $7.9M
Charles Schwab Investment Management Inc. 0.00% Add +2.4% 270,832 $7.3M
Goldman Sachs Group Inc. 0.00% Add +17.6% 251,996 $6.8M
Bank of New York Mellon Corp 0.00% Reduce -2.9% 208,672 $5.7M
Russell Investments Group, Ltd. 0.01% Reduce -28.5% 194,025 $5.3M
Royce & Associates LP 0.05% No change 192,700 $5.2M
Segall Bryant & Hamill, LLC 0.06% Reduce -1.3% 168,876 $4.6M
Principal Financial Group Inc. 0.00% Add +3.1% 151,362 $4.1M
Connor, Clark & Lunn Investment Management Ltd. 0.02% Add +38.9% 148,572 $4.0M
Nuveen Asset Management, LLC 0.00% Reduce -0.5% 137,410 $3.7M
Granahan Investment Management, LLC 0.15% Reduce -16.6% 129,181 $3.5M
FMR LLC 0.00% Reduce -1.2% 117,694 $3.2M
Deutsche Bank AG 0.00% Add +9.2% 109,920 $3.0M
JPMorgan Chase & Co. 0.00% Add +41.2% 104,627 $2.8M
Rhumbline Advisers 0.00% Add +11.3% 104,302 $2.8M
Mutual of America Capital Management LLC 0.03% Reduce -0.0% 97,888 $2.7M
Raymond James Financial Inc. 0.00% — 91,661 $2.5M
Bank of America Corp. 0.00% Add +50.7% 90,851 $2.5M
Legal & General Group Plc 0.00% Add +6.0% 89,669 $2.4M
Squarepoint Ops LLC 0.01% Add +33.3% 88,366 $2.4M
Invesco Ltd. 0.00% Reduce -12.8% 88,246 $2.4M
Renaissance Technologies 0.00% Add +113.6% 83,100 $2.3M
UBS Group AG 0.00% Add +144.3% 81,782 $2.2M
D. E. Shaw & Co. 0.00% Reduce -18.1% 77,949 $2.1M
Public Sector Pension Investment Board 0.01% Add +18.0% 77,625 $2.1M
HERALD INVESTMENT MANAGEMENT Ltd 0.33% No change 75,000 $2.0M
Ameriprise Financial Inc. 0.00% Reduce -4.0% 71,092 $1.9M
Assenagon Asset Management S.A. 0.00% Reduce -70.6% 66,863 $1.8M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +7.8% 65,725 $1.8M
Next Century Growth Investors LLC 0.13% Reduce -0.1% 65,685 $1.8M
State of Wisconsin Investment Board 0.00% Add +4.7% 61,069 $1.7M
Swiss National Bank 0.00% Add +1.7% 61,000 $1.7M
Barclays PLC 0.00% Add +3.1% 57,175 $1.5M
Dana Investment Advisors, Inc. 0.05% Add +2.9% 56,103 $1.5M
Citigroup Inc. 0.00% Add +16.0% 47,527 $1.3M
Fisher Asset Management 0.00% Add +0.2% 47,384 $1.3M
CANADA LIFE ASSURANCE Co 0.00% No change 45,150 $1.2M
M&T Bank Corp 0.00% Add +0.5% 45,018 $1.2M
Envestnet Asset Management Inc. 0.00% Add +4.8% 43,763 $1.2M
Panagora Asset Management Inc. 0.01% Reduce -42.5% 43,187 $1.2M
Gsa Capital Partners LLP 0.08% New 40,633 $1.1M
Acadian Asset Management LLC 0.00% Add +28.2% 39,439 $1.1M
Voya Investment Management LLC 0.00% Add +25.6% 37,969 $1.0M
Alliancebernstein L.P. 0.00% Reduce -0.1% 34,328 $930K
Williams Jones Wealth Management, LLC. 0.01% No change 32,000 $867K
AQR Capital Management 0.00% Add +13.8% 31,756 $860K
Prudential Financial Inc. 0.00% Reduce -1.6% 31,552 $854K
California State Teachers Retirement System 0.00% Reduce -0.2% 29,022 $786K
Jane Street Group, LLC 0.00% Reduce -21.8% 28,500 $772K
Victory Capital Management Inc. 0.00% Add +7.5% 28,500 $772K
Kings Path Partners LLC 0.32% Reduce -22.0% 27,770 $752K
CenterBook Partners LP 0.04% Reduce -55.0% 27,193 $736K
Qube Research & Technologies Ltd 0.00% New 25,111 $680K
Verition Fund Management LLC 0.00% Reduce -19.2% 21,656 $586K
State of Tennessee, Department of Treasury 0.00% Reduce -12.7% 20,887 $566K
Citadel Advisors 0.00% Add +102.0% 20,811 $564K
HRT Financial LP 0.00% Add +67.0% 20,717 $561K
Campbell & CO Investment Adviser LLC 0.04% Reduce -22.8% 19,105 $517K
MetLife Investment Management, LLC 0.00% Add +6.6% 18,994 $514K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +3.8% 17,712 $480K
State of Alaska, Department of Revenue 0.01% Reduce -0.7% 17,583 $476K
Illinois Municipal Retirement Fund 0.01% Reduce -0.8% 17,220 $466K
Corebridge Financial, Inc. 0.00% Reduce -7.2% 16,568 $449K
Millennium Management 0.00% Add +111.7% 16,415 $445K
Wells Fargo & Company 0.00% Add +44.6% 15,990 $433K
Susquehanna International Group, LLP 0.00% Add +117.2% 15,698 $425K
Manufacturers Life Insurance Company, The 0.00% Reduce -3.5% 15,645 $424K
Ami Asset Management Corp. 0.02% Reduce -56.9% 15,250 $413K
Louisiana State Employees Retirement System 0.01% No change 15,000 $406K
Inspire Investing, LLC 0.04% Add +13.7% 14,848 $402K
Wealth Enhancement Advisory Services, LLC 0.00% Add +44.1% 14,364 $389K
Two Sigma Advisers, LP 0.00% Reduce -45.8% 14,300 $387K
Delta Investment Management, LLC 0.07% New 13,633 $369K
Zacks Investment Management 0.00% Reduce -3.6% 13,591 $368K
Royal Bank of Canada 0.00% Reduce -17.5% 13,552 $367K
Intech Investment Management LLC 0.00% New 13,271 $359K
Pitcairn Co. 0.02% Add +3.1% 13,000 $352K
Two Sigma Investments, LP 0.00% New 12,254 $332K
State of Wyoming 0.04% Add +262.8% 12,144 $329K
T. Rowe Price Associates Inc. 0.00% Add +17.1% 12,025 $326K
Creative Planning 0.00% Add +11.5% 12,018 $325K
Pathstone Holdings, LLC 0.00% Reduce -8.0% 11,793 $319K
Yousif Capital Management, LLC 0.00% Reduce -2.0% 11,741 $318K
Dark Forest Capital Management LP 0.05% New 11,314 $306K
STRS Ohio 0.00% No change 11,200 $303K
Centiva Capital, LP 0.01% New 10,918 $296K
Comerica Bank 0.00% Reduce -1.8% 10,656 $289K
Maryland State Retirement & Pension System 0.01% No change 10,467 $283K
EntryPoint Capital, LLC 0.12% New 10,380 $281K
Nebula Research & Development LLC 0.03% Add +21.6% 10,290 $279K
LPL Financial LLC 0.00% Add +13.2% 10,101 $274K
Significant Wealth Partners LLC 0.14% New 10,006 $271K
Teachers Retirement System of the State of Kentucky 0.00% No change 9,557 $258K
ProShare Advisors LLC 0.00% Add +44.5% 9,377 $254K
Amalgamated Bank 0.00% Reduce -0.6% 9,146 $248K
Globeflex Capital L P 0.02% No change 9,100 $246K
State Board of Administration of Florida Retirement System 0.00% No change 8,987 $243K
Arizona State Retirement System 0.00% Add +1.5% 8,979 $243K
New York State Common Retirement Fund 0.00% No change 8,861 $240K
Dynamic Technology Lab Private Ltd 0.04% New 8,583 $232K
Diversified Trust Co. 0.01% No change 8,168 $221K
BNP Paribas Financial Markets 0.00% Reduce -58.9% 8,139 $220K
New York State Teachers Retirement System 0.00% No change 7,556 $205K
Oregon Public Employees Retirement Fund 0.00% No change 7,287 $197K
Police & Firemen's Retirement System of New Jersey 0.00% — 6,188 $168K
Empowered Funds, LLC 0.00% New 6,089 $165K
KLP Kapitalforvaltning As 0.00% — 5,900 $160K
Aquatic Capital Management LLC 0.00% New 5,021 $136K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 5,014 $136K
PNC Financial Services Group, Inc. 0.00% Reduce -1.8% 4,895 $133K
Simplex Trading, LLC 0.00% New 4,643 $125K
SG Americas Securities, LLC 0.00% Reduce -69.1% 4,128 $112K
Ameritas Investment Partners, Inc. 0.00% No change 3,045 $82K
Kayne Anderson Rudnick Investment Management LLC 0.00% No change 2,600 $70K
Nisa Investment Advisors, LLC 0.00% Add +9.3% 2,233 $60K
KBC Group NV 0.00% Add +91.6% 2,000 $54K
Tower Research Capital LLC (TRC) 0.00% Reduce -14.0% 1,699 $46K
GAMMA Investing LLC 0.00% Reduce -46.1% 924 $25K
Osaic Holdings, Inc. 0.00% Add +29.2% 787 $21K
Meeder Asset Management Inc. 0.00% Reduce -33.6% 772 $21K
Versant Capital Management, Inc 0.00% Add +55.1% 698 $19K
Smartleaf Asset Management LLC 0.00% Add +119.5% 654 $18K
Signaturefd, LLC 0.00% Reduce -6.9% 634 $17K
Cwm, LLC 0.00% Reduce -15.8% 512 $14K
Blume Capital Management, Inc. 0.00% No change 500 $14K
UMB Bank, n.a. 0.00% Add +10.5% 496 $13K
Huntington National Bank 0.00% Add +0.9% 436 $12K
Summit Securities Group LLC 0.00% New 336 $9K
MassMutual Private Wealth & Trust, FSB 0.00% Add +33.6% 314 $9K
Quarry LP 0.00% Add +184.7% 242 $7K
Fifth Third Bancorp 0.00% Reduce -5.0% 191 $5K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 137 $4K
Bell Investment Advisors, Inc 0.00% New 135 $4K
Avior Wealth Management, LLC 0.00% Reduce -5.1% 111 $3K
Danske Bank A/S 0.00% Reduce -80.0% 100 $3K
MCF Advisors LLC 0.00% No change 81 $2K
US Bancorp \de 0.00% New 79 $2K
Parallel Advisors, LLC 0.00% Add +44.0% 72 $2K
First Horizon Advisors, Inc. 0.00% No change 52 $1K
Lindbrook Capital, LLC 0.00% Add +168.4% 51 $1K
Quadrant Capital Group LLC 0.00% Reduce -55.2% 43 $1K
Global Retirement Partners, LLC 0.00% No change 40 $1K
Bessemer Group Inc. 0.00% No change 50 $1K
Principal Securities, Inc. 0.00% Add +161.5% 34 $921
Larson Financial Group LLC 0.00% Reduce -23.3% 33 $894
Sterling Capital Management LLC 0.00% No change 32 $867
SBI Securities Co., Ltd. 0.00% — 31 $839
EverSource Wealth Advisors, LLC 0.00% New 28 $758
Rothschild Investment LLC 0.00% Reduce -16.7% 25 $677
Synergy Asset Management, LLC 0.00% New 20 $634
Farmers & Merchants Investments Inc. 0.00% No change 21 $569
Aster Capital Management (DIFC) Ltd 0.00% New 20 $542
Amundi 0.00% Reduce -99.9% 17 $482
Farther Finance Advisors, LLC 0.00% Reduce -31.3% 11 $298
Allworth Financial LP 0.00% Reduce -63.0% 10 $287
IFP Advisors, Inc 0.00% New 9 $244
Parkside Financial Bank & Trust 0.00% No change 7 $190
Covestor Ltd 0.00% Reduce -36.8% 12 $0

"% of holder's portfolio" is PDFS's weight in each manager's 13F, not the share of PDF Solutions Inc. the manager owns.