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Livermore
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PDF Solutions Inc

PDFS
Exchange
Nasdaq
Industry
Services-Prepackaged Software
SEC CIK
0001120914

In the last 90 days, PDF Solutions Inc insiders filed 0 open-market purchases and 2 sales; 283 institutions reported holding it in 13F filings for Q2 2026, worth $2.75B in total; no superinvestor holds it.

13F holders, Q1 2023

Institutional positions in PDF Solutions Inc as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
178
+29 vs. Q4 2022
Shares held
27.2M
+822.5K (+3.1%) vs. Q4 2022
Total value
$1.15B
+$396.0M (+52.7%) vs. Q4 2022
New holders
36
55 more added
Sold out
7
63 more reduced

2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting PDFS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2023: 178 institutions
Q1 2021: 102 institutionsQ2 2021: 116 institutionsQ3 2021: 112 institutionsQ4 2021: 134 institutionsQ1 2022: 129 institutionsQ2 2022: 127 institutionsQ3 2022: 136 institutionsQ4 2022: 151 institutionsQ1 2023: 178 institutionsQ2 2023: 180 institutionsQ3 2023: 184 institutionsQ4 2023: 198 institutionsQ1 2024: 180 institutionsQ2 2024: 173 institutionsQ3 2024: 176 institutionsQ4 2024: 178 institutionsQ1 2025: 168 institutionsQ2 2025: 173 institutionsQ3 2025: 183 institutionsQ4 2025: 188 institutionsQ1 2026: 208 institutionsQ2 2026: 283 institutions
Value heldQ1 2023: $1.15B
Q1 2021: $457.1MQ2 2021: $508.8MQ3 2021: $598.3MQ4 2021: $838.0MQ1 2022: $742.9MQ2 2022: $557.5MQ3 2022: $643.7MQ4 2022: $752.9MQ1 2023: $1.15BQ2 2023: $1.25BQ3 2023: $891.9MQ4 2023: $907.8MQ1 2024: $942.8MQ2 2024: $1.02BQ3 2024: $899.0MQ4 2024: $766.0MQ1 2025: $528.9MQ2 2025: $623.7MQ3 2025: $767.2MQ4 2025: $874.0MQ1 2026: $1.05BQ2 2026: $2.75B
Institutions holding PDFS and their total value by quarter
QuarterHoldersValue
Q2 2026283$2.75B
Q1 2026208$1.05B
Q4 2025188$874.0M
Q3 2025183$767.2M
Q2 2025173$623.7M
Q1 2025168$528.9M
Q4 2024178$766.0M
Q3 2024176$899.0M
Q2 2024173$1.02B
Q1 2024180$942.8M
Q4 2023198$907.8M
Q3 2023184$891.9M
Q2 2023180$1.25B
Q1 2023178$1.15B
Q4 2022151$752.9M
Q3 2022136$643.7M
Q2 2022127$557.5M
Q1 2022129$742.9M
Q4 2021134$838.0M
Q3 2021112$598.3M
Q2 2021116$508.8M
Q1 2021102$457.1M

Institutions, Q1 2023

Shares, value and share of portfolio for each institution holding PDF Solutions Inc; share changes are against Q4 2022.

Institutions holding PDFS in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
RPg Family Wealth Advisory, LLC13,500$572.4K0.31%+13,500New
Amalgamated Bank13,475$571.0K0.00%−891−6.2%Reduced
Kula Investments, LLC13,148$557.5K0.14%+4,043+44.4%Added
Mirae Asset Global Investments Co., Ltd.13,056$553.6K0.00%00.0%Unchanged
UBS Group AG12,670$537.2K0.00%+5,840+85.5%Added
Globeflex Capital L P12,628$535.4K0.07%+12,628New
Manufacturers Life Insurance Company, The12,346$523.5K0.00%+422+3.5%Added
Versor Investments LP12,100$513.0K0.07%+12,100New
SEI Investments Co11,966$507.4K0.00%+11,966New
Maryland State Retirement & Pension System11,893$504.3K0.01%−326−2.7%Reduced
New York Life Investment Management LLC11,329$480.4K0.01%+11,329New
Wells Fargo & Company11,234$476.3K0.00%+8,412+298.1%Added
Gsa Capital Partners LLP11,199$475.0K0.05%+11,199New
Mesirow Financial Investment Management, Inc.10,671$452.4K1.88%00.0%Unchanged
Putnam Investments LLC10,623$450.4K0.00%+10,623New
Jane Street Group, LLC10,211$432.9K0.00%−4,455−30.4%Reduced
Engineers Gate Manager LP9,805$415.7K0.02%+2,419+32.8%Added
Acadian Asset Management LLC9,775$413.0K0.00%+9,775New
Oregon Public Employees Retirement Fund9,487$402.2K0.00%−330−3.4%Reduced
Everence Capital Management Inc9,190$390.0K0.03%00.0%Unchanged
Teachers Retirement System of the State of Kentucky9,040$384.0K0.00%00.0%Unchanged
Arizona State Retirement System8,665$367.4K0.00%+323+3.9%Added
New York State Teachers Retirement System8,456$359.0K0.00%−600−6.6%Reduced
FMR LLC7,747$328.5K0.00%+21+0.3%Added
Raymond James & Associates7,600$322.2K0.00%+7,600New
Symmetry Peak Management LLC7,500$318.0K1.51%00.0%Unchanged
ExodusPoint Capital Management, LP7,285$309.0K0.00%+7,285New
Mackenzie Financial Corp6,903$292.7K0.00%−1,160−14.4%Reduced
CIBC World Markets Inc.6,753$286.0K0.00%+6,753New
Lazard Asset Management LLC6,705$284.0K0.00%00.0%Unchanged
Diversified Trust Co6,434$272.8K0.01%+6,434New
Virtu Financial LLC6,385$271.0K0.03%+6,385New
Price T Rowe Associates Inc5,817$247.0K0.00%+5,817New
Quantbot Technologies LP5,548$235.2K0.02%+5,548New
Clarus Group, Inc.5,512$233.7K0.22%+5,512New
Campbell & CO Investment Adviser LLC5,322$225.7K0.04%−22,692−81.0%Reduced
Advisor Partners II, LLC5,191$220.1K0.01%+5,191New
Hamilton Capital, LLC5,009$212.4K0.01%+5,009New
Cornerstone Investment Partners, LLC4,993$211.7K0.01%+4,993New
Zurcher Kantonalbank (Zurich Cantonalbank)4,392$186.2K0.00%−873−16.6%Reduced
Amundi4,248$179.6K0.00%+4,248New
Kayne Anderson Rudnick Investment Management LLC2,600$110.2K0.00%00.0%Unchanged
KBC Group NV2,547$108.0K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.2,532$107.4K0.00%00.0%Unchanged
Counterpoint Mutual Funds LLC2,527$107.1K0.09%−2,791−52.5%Reduced
The PNC Financial Services Group, Inc.2,503$106.1K0.00%−100−3.8%Reduced
National Bank of Canada2,180$92.3K0.00%−29−1.3%Reduced
Toth Financial Advisory Corp2,120$89.9K0.01%−1,010−32.3%Reduced
Metropolitan Life Insurance Co1,712$72.6K0.00%−235−12.1%Reduced
Royal Bank of Canada1,683$71.0K0.00%−3,345−66.5%Reduced
Ellevest, Inc.1,521$64.5K0.01%+586+62.7%Added
Aquatic Capital Management LLC1,500$64.0K0.00%−6,600−81.5%Reduced
Nisa Investment Advisors, LLC1,450$61.0K0.00%−1,630−52.9%Reduced
Allspring Global Investments Holdings, LLC1,276$54.1K0.00%−872−40.6%Reduced
Point72 Asset Management, L.P.1,071$45.4K0.00%+1,071New
State of Wyoming873$37.0K0.01%−1,281−59.5%Reduced
Altshuler Shaham Ltd777$32.9K0.00%+777New
Tower Research Capital LLC (TRC)668$28.0K0.00%−1,769−72.6%Reduced
Advisor Group Holdings, Inc.563$23.9K0.00%00.0%Unchanged
Blume Capital Management, Inc.500$21.2K0.01%−150−23.1%Reduced
Versant Capital Management, Inc435$18.4K0.01%−12−2.7%Reduced
CWM, LLC353$15.0K0.00%00.0%Unchanged
Belpointe Asset Management LLC300$12.7K0.00%+300New
Psagot Value Holdings Ltd. / (Israel)276$11.0K0.00%+276New
TCI Wealth Advisors, Inc.248$10.5K0.00%00.0%Unchanged
Point72 Middle East FZE198$8.39K0.00%−1,261−86.4%Reduced
Massmutual Trust Co FSB188$7.97K0.00%−21−10.0%Reduced
Signaturefd, LLC162$6.87K0.00%00.0%Unchanged
Tortoise Investment Management, LLC130$5.51K0.00%−120−48.0%Reduced
Advisory Services Network, LLC100$4.24K0.00%00.0%Unchanged
Parkside Financial Bank & Trust52$2.21K0.00%00.0%Unchanged
Parallel Advisors, LLC50$2.12K0.00%00.0%Unchanged
Global Retirement Partners, LLC54$1.98K0.00%00.0%Unchanged
Fifth Third Bancorp35$1.48K0.00%00.0%Unchanged
Group One Trading, L.P.24$1.02K0.00%+24New
Covestor Ltd15$1.00K0.00%+4+36.4%Added
Farmers & Merchants Investments Inc21$8900.00%00.0%Unchanged
Allworth Financial LP10$4240.00%00.0%Unchanged
G2 Investment Partners Management LLC0$00.00%−124,002−100.0%Sold out
Norges Bank0$00.00%−53,400−100.0%Sold out
Lisanti Capital Growth, LLC0$00.00%−52,095−100.0%Sold out
HRT Financial LP0$00.00%−10,054−100.0%Sold out
Ergoteles LLC0$00.00%−9,642−100.0%Sold out
Sutton Wealth Advisors Inc.0$00.00%−724−100.0%Sold out
Rockefeller Capital Management L.P.0$00.00%−15−100.0%Sold out
Comerica Bank––––Not filed
Alpha Paradigm Partners, LLC––––Not filed