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PDF Solutions (PDFS) Institutional Ownership

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$44.48 -0.33 (-0.74%)
As of 08/31/2026 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for PDF Solutions (NASDAQ:PDFS)

Current
Institutional Ownership
Percentage
79.51%
Number of
Institutional Buyers
(last 12 months)
122
Total
Institutional Inflows
(last 12 months)
$1.19B
Number of
Institutional Sellers
(last 12 months)
58
Total
Institutional Outflows
(last 12 months)
$53.44M
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PDFS Institutional Buying and Selling by Quarter

PDF Solutions Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/26/2026 Amundi14,861$1.05M0.0%+27.4%0.037%
8/24/2026 California State Teachers Retirement System2,557,360$181.04M0.0%+8,228.3%6.406%
8/22/2026 Comprehensive Financial Planning Inc. PA5,952$421K0.2%N/A0.015%
8/21/2026 B. Metzler seel. Sohn & Co. AG12,773$904K0.0%N/A0.032%
8/21/2026 Firestone Capital Management4,000$283K0.1%N/A0.010%
8/20/2026 GTS Securities LLC4,117$291K0.0%N/A0.010%
8/20/2026 Penn Capital Management Company LLC203,136$14.39M0.9%+916.9%0.509%
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC65,049$4.61M0.0%+8.7%0.163%
8/17/2026 Pure Financial Advisors LLC2,959$209K0.0%N/A0.007%
8/17/2026 Punch & Associates Investment Management Inc.5,175$366K0.0%N/A0.013%
8/17/2026 Pillsbury Lake Capital LLC117,854$8.34M0.0%N/A0.295%
8/17/2026 Atreides Management LP658,536$46.62M0.3%N/A1.650%
8/17/2026 Bank of America Corp DE95,117$6.73M0.0%N/A0.238%
8/15/2026 Freestone Grove Partners LP7,003$496K0.0%N/A0.018%
8/15/2026 Odyssean LLC29,779$2.11M0.3%N/A0.075%
8/15/2026 Man Group plc7,277$515K0.0%N/A0.018%
8/15/2026 Jupiter Topco LLC927,781$65.68M0.0%N/A2.324%
8/14/2026 Legal & General Group Plc81,024$5.73M0.0%N/A0.203%
8/14/2026 The Manufacturers Life Insurance Company 15,392$1.09M0.0%N/A0.039%
8/13/2026 Ranger Investment Management L.P.1,149,647$81.38M5.1%N/A2.880%
8/13/2026 OMERS ADMINISTRATION Corp11,400$807K0.0%N/A0.029%
8/13/2026 Connor Clark & Lunn Investment Management Ltd.193,520$13.70M0.0%N/A0.485%
8/13/2026 Barrow Hanley Mewhinney & Strauss LLC1,319,627$93.42M0.3%N/A3.306%
8/12/2026 Quantbot Technologies LP461$33K0.0%N/A0.001%
8/12/2026 TRB Wealth Management LLC3,664$259K0.0%N/A0.009%
8/12/2026 William Blair Investment Management LLC554,226$39.23M0.1%N/A1.388%
8/12/2026 Callan Family Office LLC4,898$347K0.0%N/A0.012%
8/11/2026 B. Metzler seel. Sohn & Co. AG12,773$904K0.0%N/A0.032%
8/10/2026 Comprehensive Financial Planning Inc. PA5,952$421K0.2%N/A0.015%
8/8/2026 Meeder Asset Management Inc.619$44K0.0%N/A0.002%
8/7/2026 BlackRock Inc.5,550,335$392.91M0.0%N/A13.903%
8/7/2026 Deutsche Bank AG132,536$9.38M0.0%N/A0.332%
8/7/2026 Rice Hall James & Associates LLC163,000$11.54M0.6%N/A0.408%
8/7/2026 Crown Advisors Management Inc.40,000$2.83M1.6%N/A0.100%
8/7/2026 Bell Investment Advisors Inc699$49K0.0%N/A0.002%
8/6/2026 Bank of New York Mellon Corp208,318$14.75M0.0%N/A0.522%
8/6/2026 State of Wyoming1,770$125K0.0%N/A0.004%
8/3/2026 Oppenheimer Asset Management Inc.19,604$1.39M0.0%N/A0.049%
7/10/2026 Wasatch Advisors LP1,380,739$97.74M0.6%+171.9%3.459%
7/8/2026 Assenagon Asset Management S.A.4,901$347K0.0%-76.1%0.012%
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7/7/2026 Central Pacific Bank Trust Division12,671$897K0.1%+37.9%0.032%
5/20/2026 Arete Wealth Advisors LLC30,108$985K0.1%N/A0.075%
5/19/2026 Bank of America Corp DE85,776$2.81M0.0%+7.4%0.215%
5/19/2026Janus Henderson Group PLC1,035,666$33.88M0.0%+13.5%2.594%
5/19/2026 Arete Wealth Advisors LLC30,108$985K0.1%N/A0.075%
5/18/2026 Amundi11,661$381K0.0%-24.6%0.029%
5/18/2026 California State Teachers Retirement System30,707$1.00M0.0%-0.8%0.077%
5/18/2026 Royal Bank of Canada9,520$311K0.0%-10.3%0.024%
5/18/2026 Ranger Investment Management L.P.1,279,630$41.86M3.0%+9.4%3.205%
5/16/2026 The Manufacturers Life Insurance Company14,197$464K0.0%+44.9%0.036%
5/16/2026 Quantinno Capital Management LP21,657$708K0.0%+17.5%0.054%
5/16/2026 Lazard Asset Management LLC36,349$1.19M0.0%N/A0.091%
5/15/2026 Punch & Associates Investment Management Inc.6,480$212K0.0%N/A0.016%
5/14/2026 Caxton Associates LLP10,243$335K0.0%N/A0.026%
5/14/2026 Inceptionr LLC9,475$310K0.1%N/A0.024%
5/14/2026 Sei Investments Co.90,393$2.96M0.0%+114.2%0.226%
5/14/2026 State of Wyoming4,883$160K0.0%-16.5%0.012%
5/8/2026 PNC Financial Services Group Inc.6,814$223K0.0%-4.0%0.017%
5/7/2026 Dimensional Fund Advisors LP845,693$27.66M0.0%+5.6%2.119%
5/7/2026 Roubaix Capital LLC181,937$5.95M2.8%-17.3%0.456%
5/5/2026 Bank of New York Mellon Corp190,498$6.23M0.0%-3.7%0.478%
5/5/2026 Illinois Municipal Retirement Fund16,385$536K0.0%+11.7%0.041%
5/4/2026 Emerald Advisers LLC860,819$28.16M0.9%-8.8%2.158%
5/4/2026 Principal Financial Group Inc.156,515$5.12M0.0%+2.3%0.392%
5/1/2026 Fifth Third Bancorp7,347$240K0.0%+1,818.3%0.018%
4/27/2026 New York State Teachers Retirement System6,545$214K0.0%-13.4%0.016%
4/23/2026 Inspire Investing LLC15,897$520K0.0%-2.3%0.040%
4/21/2026 Wasatch Advisors LP507,737$16.61M0.1%-2.8%1.273%
4/21/2026 Louisiana State Employees Retirement System14,200$464K0.0%N/A0.036%
4/20/2026 Assenagon Asset Management S.A.20,503$671K0.0%-3.9%0.051%
4/16/2026 SG Americas Securities LLC15,178$496K0.0%-19.9%0.038%
4/16/2026 Silverberg Bernstein Capital Management LLC472,883$15.47M8.5%-0.2%1.185%
2/19/2026 Invesco Ltd.136,138$3.88M0.0%+26.6%0.345%
2/18/2026 State of Tennessee Department of Treasury6,752$193K0.0%-52.5%0.017%
2/18/2026 Pillsbury Lake Capital LLC376,069$10.73M3.7%N/A0.952%
2/18/2026 Susquehanna Fundamental Investments LLC32,230$920K0.0%+2.6%0.082%
2/18/2026 Numerai GP LLC7,492$214K0.0%-50.0%0.019%
2/18/2026 Ophir Asset Management Pty Ltd723,127$20.63M2.3%N/A1.830%
2/18/2026 Inspire Investing LLC16,270$464K0.0%-8.5%0.041%
2/18/2026Janus Henderson Group PLC912,135$26.02M0.0%+16.4%2.309%
2/18/2026 Boothbay Fund Management LLC55,432$1.58M0.0%-3.5%0.140%
2/17/2026 Guggenheim Capital LLC11,757$335K0.0%N/A0.030%
2/17/2026 Brown Capital Management LLC125,137$3.57M0.3%N/A0.317%
2/17/2026 AQR Capital Management LLC46,232$1.32M0.0%-29.7%0.117%
2/17/2026 ArrowMark Colorado Holdings LLC493,343$14.08M0.3%+9.2%1.249%
2/17/2026 Amundi15,465$441K0.0%N/A0.039%
2/17/2026 Price T Rowe Associates Inc. MD19,156$547K0.0%+13.8%0.048%
2/17/2026 California State Teachers Retirement System30,945$883K0.0%+7.8%0.078%
2/17/2026 Russell Investments Group Ltd.407,370$11.62M0.0%+8.8%1.031%
2/17/2026 Royal Bank of Canada10,618$303K0.0%-41.2%0.027%
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2/17/2026 Rice Hall James & Associates LLC147,655$4.21M0.2%-7.9%0.374%
2/17/2026 Needham Investment Management LLC1,965,000$56.06M3.5%-2.7%4.973%
2/16/2026 Squarepoint Ops LLC217,560$6.21M0.0%-14.5%0.551%
2/16/2026 Verition Fund Management LLC37,536$1.07M0.0%+169.9%0.095%
2/16/2026 Barclays PLC50,556$1.44M0.0%+1.9%0.128%
2/16/2026 Bridge City Capital LLC102,324$2.92M0.9%-12.4%0.259%
2/13/2026 Kestra Advisory Services LLC2,874$82K0.0%N/A0.007%
2/13/2026 The Manufacturers Life Insurance Company 9,799$280K0.0%-13.6%0.025%
2/13/2026 Samjo Management LLC1,151,019$32.84M12.5%+2.7%2.913%
2/13/2026 CANADA LIFE ASSURANCE Co25,033$714K0.0%-37.8%0.063%


PDFS Institutional Ownership - Frequently Asked Questions

During the previous two years, 197 institutional investors and hedge funds held shares of PDF Solutions. The most heavily invested institutionals were BlackRock Inc. ($392.91M), California State Teachers Retirement System ($181.04M), Wasatch Advisors LP ($97.74M), Barrow Hanley Mewhinney & Strauss LLC ($93.42M), Vanguard Group Inc. ($88.14M), Ranger Investment Management L.P. ($81.38M), and Jupiter Topco LLC ($65.68M).Learn more on PDF Solutions' institutional investors.

79.51% of PDF Solutions' stock is owned by institutional investors. Learn more on PDFS's institutional investor holdings.

Of the 176 institutional investors that purchased PDF Solutions' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($5.55M), California State Teachers Retirement System ($2.53M), Ranger Investment Management L.P. ($1.44M), Barrow Hanley Mewhinney & Strauss LLC ($1.32M), William Blair Investment Management LLC ($948.05K), Jupiter Topco LLC ($927.78K), and Wasatch Advisors LP ($914.98K).

Institutional investors have bought a total of 19,881,284 shares in the last 24 months. This purchase volume represents approximately $1.19B in transactions.

Of the 58 institutional investors that sold PDF Solutions' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Wasatch Advisors LP ($683.64K), CenterBook Partners LP ($141.99K), Qube Research & Technologies Ltd ($98.90K), Penn Capital Management Company LLC ($97.49K), Emerald Advisers LLC ($94.26K), Vanguard Group Inc. ($94.18K), and JPMorgan Chase & Co. ($76.68K).

Institutional investors have sold a total of 1,940,143 shares in the last 24 months. This volume of shares sold represents approximately $53.44M in transactions.


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Institutional ownership data for NASDAQ:PDFS is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/26/2026. New 13F filings are added each quarter as they're published.
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