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PDF SOLUTIONS INC hedge fund holdings

PDFSNASDAQ
$56.08+0.58 (+1.05% today)

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

PDFS · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+108.2%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 20258148$50.5M$22.3M164Aug 14, 2025
Q3 20257861$82.9M$64.8M174Nov 14, 2025
Q4 20256957$64.5M$47.8M179Feb 14, 2026
Q1 20267349$73.8M$56M203May 15, 2026
Q2 202615167$694M$243M271Aug 14, 2026

Quarterly action breakdown

Q2 2026
271 filers
New position
80
$332M+4.68M sh
Increased
71
$363M+5.13M sh
Reduced
51
-$223M-3.15M sh
Out / sold
16
-$20.2M-285K sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
Wasatch Advisors LPAdded 171.94%+$61.8M$97.7M0.64%Jul 10, 2026
Jennison Associates LLCNew Buy+$50.7M$50.7M0.03%Aug 3, 2026
William Blair Investment Management, LLCReduce 55.86%-$49.6M$39.2M0.12%Aug 12, 2026
Atreides Management, LPNew Buy+$46.6M$46.6M0.33%Aug 14, 2026
Ophir Asset Management Pty LtdReduce 46.60%-$37.5M$43M3.54%Aug 14, 2026
Oberweis Asset Management Inc/New Buy+$30.2M$30.2M0.62%Aug 14, 2026
Samjo Management, LLCReduce 40.40%-$26.3M$38.8M13.25%Aug 14, 2026
Shannon River Fund Management LLCNew Buy+$26.2M$26.2M2.34%Aug 13, 2026
Segall Bryant & Hamill, LLCNew Buy+$24.6M$24.6M0.29%Aug 12, 2026
Baillie Gifford & CoNew Buy+$24.5M$24.5M0.02%Aug 6, 2026
Divisar Capital Management LLCReduce 50.61%-$22.3M$21.8M5.02%Aug 14, 2026
T. Rowe Price Investment Management, Inc.New Buy+$14.4M$14.4M0.01%Aug 14, 2026
Loomis Sayles & Co L PReduce 22.23%-$13M$45.5M0.06%Aug 14, 2026
Penn Capital Management Company, LLCAdded 916.90%+$13M$14.4M0.91%Jul 30, 2026
Pillsbury Lake Capital LLCReduce 56.46%-$10.8M$8.34M2.28%Aug 14, 2026
DAVENPORT & Co LLCNew Buy+$10.6M$10.6M0.05%Jul 13, 2026
Ranger Investment Management, L.P.Reduce 10.16%-$9.2M$81.4M5.15%Aug 13, 2026
Roubaix Capital, LLCReduce 70.57%-$9.09M$3.79M1.36%Aug 10, 2026
ArrowMark Colorado Holdings LLCReduce 23.02%-$5.81M$19.4M0.81%Aug 13, 2026
HERALD INVESTMENT MANAGEMENT LtdReduce 40.17%-$5.68M$8.46M1.15%Jul 23, 2026
Seven Grand Managers, LLCNew Buy+$5.31M$5.31M0.21%Aug 14, 2026
Bouvel Investment Partners, LLCNew Buy+$4.48M$4.48M1.01%Jul 17, 2026
Gilder Gagnon Howe & Co LLCNew Buy+$4.01M$4.01M0.04%Aug 14, 2026
Riverwater Partners LLCNew Buy+$3.18M$3.18M0.94%Aug 14, 2026
Needham Investment Management LLCAdded 2.09%+$2.99M$146M4.40%Aug 14, 2026
Inspire Advisors, LLCSell 100%-$2.75M$00.00%Aug 13, 2026
Lisanti Capital Growth, LLCSell 100%-$2.66M$00.00%Aug 10, 2026
Legato Capital Management LLCReduce 75.05%-$2.32M$773K0.06%Aug 6, 2026
Regal Partners LtdNew Buy+$2.16M$2.16M0.12%Aug 14, 2026
Odyssean, LLCNew Buy+$2.11M$2.11M0.34%Aug 14, 2026
Emerald Mutual Fund Advisers TrustReduce 4.74%-$1.99M$40.1M1.41%Aug 5, 2026
Snyder Capital Management L PReduce 2.50%-$1.87M$73.2M1.26%Aug 13, 2026
Dana Investment Advisors, Inc.Reduce 40.53%-$1.78M$2.61M0.07%Aug 13, 2026
Bridge City Capital, LLCReduce 24.08%-$1.72M$5.42M1.24%Aug 11, 2026
Emerald Advisers, LLCAdded 2.73%+$1.66M$62.6M1.47%Aug 5, 2026
Pinnacle Financial Partners, Inc.New Buy+$1.48M$1.48M0.01%Aug 14, 2026
Fisher Asset Management, LLCReduce 40.45%-$1.47M$2.17M0.00%Aug 4, 2026
Kornitzer Capital Management IncNew Buy+$1.42M$1.42M0.03%Jul 31, 2026
Hel Ved Capital Management LtdNew Buy+$1.42M$1.42M0.10%Aug 14, 2026
Genesee Capital Advisors, LLCNew Buy+$1.21M$1.21M0.38%Aug 6, 2026
Tidal Investments LLCNew Buy+$1.18M$1.18M0.00%Aug 13, 2026
Weiss Asset Management LPNew Buy+$1.14M$1.14M0.01%Aug 14, 2026
Rice Hall James & Associates, LLCAdded 10.30%+$1.08M$11.5M0.56%Aug 7, 2026
Crown Advisors Management, Inc.Added 60.00%+$1.06M$2.83M1.55%Aug 7, 2026
Public Sector Pension Investment BoardAdded 13.03%+$1.06M$9.16M0.02%Aug 13, 2026
B. Metzler seel. Sohn & Co. AGNew Buy+$904K$904K0.01%Aug 11, 2026
Massar Capital Management, LPNew Buy+$809K$809K0.08%Aug 14, 2026
OMERS ADMINISTRATION CorpNew Buy+$807K$807K0.00%Aug 13, 2026
Campbell & CO Investment Adviser LLCReduce 50.60%-$792K$773K0.04%Aug 3, 2026
Vident Advisory, LLCAdded 55.98%+$761K$2.12M0.02%Aug 12, 2026
State of New Jersey Common Pension Fund DNew Buy+$730K$730K0.00%Aug 4, 2026
Jain Global LLCNew Buy+$651K$651K0.00%Aug 14, 2026
CenterBook Partners LPSell 100%-$569K$00.00%Aug 11, 2026
Silverberg Bernstein Capital Management LLCReduce 1.49%-$500K$33M12.63%Jul 7, 2026
Freestone Grove Partners LPNew Buy+$496K$496K0.00%Aug 14, 2026
Aptus Capital Advisors, LLCReduce 65.66%-$492K$257K0.00%Aug 12, 2026
Highland Capital Management, LLCNew Buy+$491K$491K0.02%Jul 21, 2026
Clarus Group, Inc.Reduce 63.99%-$478K$269K0.09%Jul 24, 2026
Guggenheim Capital LLCNew Buy+$477K$477K0.00%Aug 12, 2026
Zacks Investment ManagementNew Buy+$455K$455K0.00%Aug 13, 2026
Inspire Investing, LLCReduce 40.01%-$450K$675K0.03%Aug 12, 2026
Jackson Creek Investment Advisors LLCNew Buy+$440K$440K0.15%Aug 10, 2026
Storgate, LLCNew Buy+$436K$436K0.09%Aug 12, 2026
ZWJ Investment Counsel IncNew Buy+$412K$412K0.01%Jul 16, 2026
Nano Cap New Millennium Growth Fund L PSell 100%-$409K$00.00%Aug 14, 2026
Pictet Asset Management Holding SANew Buy+$406K$406K0.00%Jul 30, 2026
Maryland State Retirement & Pension SystemNew Buy+$388K$388K0.01%Jul 30, 2026
Keybank National AssociationNew Buy+$385K$385K0.00%Jul 28, 2026
Voloridge Investment Management, LLCSell 100%-$379K$00.00%Aug 14, 2026
KG Capital ManagementNew Buy+$368K$368K0.22%Aug 7, 2026
Net Worth Advisory GroupNew Buy+$365K$365K0.09%Jul 14, 2026
Polymer Capital Management (US) LLCSell 100%-$357K$00.00%Aug 14, 2026
Kings Path Partners LLCReduce 19.82%-$344K$1.39M0.37%Jul 14, 2026
Bridgewater Associates, LPNew Buy+$340K$340K0.00%Aug 14, 2026
Inceptionr LLCSell 100%-$310K$00.00%Aug 11, 2026
GTS Securities LLCNew Buy+$291K$291K0.01%Aug 14, 2026
Firestone Capital ManagementNew Buy+$283K$283K0.05%Aug 3, 2026
Susquehanna Portfolio Strategies, LLCSell 100%-$273K$00.00%Aug 14, 2026
CANADA LIFE ASSURANCE CoAdded 14.74%+$261K$2.03M0.00%Aug 13, 2026
TRB Wealth Management, LLCNew Buy+$259K$259K0.03%Aug 12, 2026
Sequoia Financial Advisors, LLCNew Buy+$254K$254K0.00%Jul 17, 2026
State of Alaska, Department of RevenueReduce 20.52%-$250K$970K0.01%Jul 20, 2026
Central Pacific Bank - Trust DivisionAdded 37.91%+$247K$897K0.09%Jul 7, 2026
Thrivent Financial for LutheransAdded 15.83%+$239K$1.75M0.00%Aug 14, 2026
Healthcare of Ontario Pension Plan Trust FundNew Buy+$238K$238K0.00%Aug 13, 2026
Xponance LLCNew Buy+$231K$231K0.00%Aug 10, 2026
Cresset Asset Management, LLCNew Buy+$224K$224K0.00%Aug 14, 2026
NorthCrest Asset Manangement, LLCNew Buy+$217K$217K0.01%Jul 15, 2026
Pure Financial Advisors, LLCNew Buy+$209K$209K0.00%Aug 17, 2026
Ethic Inc.New Buy+$209K$209K0.00%Jul 29, 2026
Graham Capital Management, L.P.Reduce 26.52%-$181K$502K0.01%Aug 14, 2026
Vestcor IncNew Buy+$174K$174K0.00%Aug 11, 2026
Natixis Advisors, LLCReduce 14.30%-$172K$1.03M0.00%Aug 14, 2026
Brown Capital Management LLCReduce 2.00%-$148K$7.24M1.45%Jul 27, 2026
DF Dent & Co IncAdded 0.56%+$141K$25.1M0.48%Aug 14, 2026
Quantinno Capital Management LPAdded 8.83%+$135K$1.67M0.00%Aug 13, 2026
1620 Investment Advisors, Inc.Reduce 34.13%-$92.5K$178K0.11%Jul 14, 2026
Punch & Associates Investment Management, Inc.Reduce 20.14%-$92.4K$366K0.02%Aug 14, 2026
Oregon Public Employees Retirement FundAdded 17.75%+$92K$610K0.01%Jul 29, 2026
Yousif Capital Management, LLCAdded 12.46%+$74.7K$674K0.01%Jul 16, 2026

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