Stock Transactions — PDF SOLUTIONS INC

Total Bought
1,640,904
82 transactions
Total Sold
957,825
83 transactions
Net
+683,079
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
▲▼
Change in Shares
▲▼
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
▲▼
Change in Weight (%)
▲▼
Type
NEEDHAM INVESTMENT MANAGEMENT LLC1,330,0001,759,550+429,5503.984.28+0.30buy
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC743,635902,277+158,6420.070.07-0.00buy
Ophir Asset Management Pty Ltd674,878808,467+133,5894.353.94-0.41buy
JANUS HENDERSON GROUP PLC564,393658,547+94,1540.010.01-0.00buy
Divisar Capital Management LLC595,583675,583+80,0004.113.95-0.16buy
FIRST TRUST ADVISORS LP063,719+63,7190.000.00+0.00buy
Russell Investments Group, Ltd.221,537271,377+49,8400.010.01-0.00buy
Samjo Management, LLC972,8141,019,089+46,27513.1811.14-2.04buy
BARCLAYS PLC11,35655,467+44,1110.000.00+0.00buy
Squarepoint Ops LLC24,46966,303+41,8340.000.01+0.00buy
RENAISSANCE TECHNOLOGIES LLC038,900+38,9000.000.00+0.00buy
BANK OF AMERICA CORP /DE/28,34160,303+31,9620.000.00+0.00buy
Ranger Investment Management, L.P.952,905983,853+30,9482.362.00-0.36buy
Amundi030,000+30,0000.000.00+0.00buy
GOLDMAN SACHS GROUP INC187,472214,201+26,7290.000.00-0.00buy
CenterBook Partners LP35,78560,399+24,6140.080.12+0.04buy
STATE STREET CORP1,124,4741,147,622+23,1480.000.00-0.00buy
JPMORGAN CHASE & CO52,19874,075+21,8770.000.00+0.00buy
SHERBROOKE PARK ADVISERS LLC019,767+19,7670.000.14+0.14buy
EMERALD ADVISERS, LLC875,575895,248+19,6731.341.10-0.24buy
Illinois Municipal Retirement Fund017,364+17,3640.000.01+0.01buy
D. E. Shaw & Co., Inc.79,95395,165+15,2120.000.00-0.00buy
UBS Group AG20,56833,474+12,9060.000.00+0.00buy
HRT FINANCIAL LP012,403+12,4030.000.00+0.00buy
EMERALD MUTUAL FUND ADVISERS TRUST715,920728,144+12,2241.361.20-0.17buy
Trexquant Investment LP011,336+11,3360.000.00+0.00buy
Creative Planning010,776+10,7760.000.00+0.00buy
MQS Management LLC010,458+10,4580.000.18+0.18buy
BOOTHBAY FUND MANAGEMENT, LLC010,016+10,0160.000.01+0.01buy
GEODE CAPITAL MANAGEMENT, LLC731,081740,179+9,0980.000.00-0.00buy
Verition Fund Management LLC17,82326,803+8,9800.010.01+0.00buy
ROYAL BANK OF CANADA8,33316,428+8,0950.000.00+0.00buy
RHUMBLINE ADVISERS85,71093,745+8,0350.000.00-0.00buy
PRELUDE CAPITAL MANAGEMENT, LLC07,978+7,9780.000.02+0.02buy
Olympiad Research LP07,978+7,9780.000.16+0.16buy
STRS OHIO3,80011,200+7,4000.000.00+0.00buy
CITIGROUP INC34,44740,956+6,5090.000.00-0.00buy
ProShare Advisors LLC06,490+6,4900.000.00+0.00buy
VOYA INVESTMENT MANAGEMENT LLC24,77230,226+5,4540.000.00+0.00buy
LAZARD ASSET MANAGEMENT LLC05,391+5,3910.000.00+0.00buy
ENVESTNET ASSET MANAGEMENT INC36,78941,748+4,9590.000.00-0.00buy
JANE STREET GROUP, LLC32,18436,455+4,2710.000.00+0.00buy
SG Americas Securities, LLC9,26113,374+4,1130.000.00-0.00buy
DEUTSCHE BANK AG\96,856100,679+3,8230.000.00-0.00buy
THRIVENT FINANCIAL FOR LUTHERANS361,997365,656+3,6590.030.02-0.00buy
Inspire Investing, LLC9,48813,055+3,5670.040.04+0.00buy
Campbell & CO Investment Adviser LLC22,00124,756+2,7550.070.06-0.01buy
FMR LLC116,793119,153+2,3600.000.00-0.00buy
MEEDER ASSET MANAGEMENT INC01,163+1,1630.000.00+0.00buy
FRANKLIN RESOURCES INC11,54912,574+1,0250.000.00-0.00buy
LPL Financial LLC7,9218,926+1,0050.000.00-0.00buy
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.16,27017,070+8000.000.00-0.00buy
GAMMA Investing LLC9681,716+7480.000.01+0.00buy
NISA INVESTMENT ADVISORS, LLC1,5162,042+5260.000.00+0.00buy
Catalyst Funds Management Pty Ltd300800+5000.000.01+0.00buy
PRICE T ROWE ASSOCIATES INC /MD/9,89910,269+3700.000.00-0.00buy
PANAGORA ASSET MANAGEMENT INC74,85675,146+2900.010.01-0.00buy
SIGNATUREFD, LLC397681+2840.000.00+0.00buy
Arizona State Retirement System8,6408,846+2060.000.00-0.00buy
CWM, LLC450608+1580.000.00+0.00buy
FIFTH THIRD BANCORP62201+1390.000.00+0.00buy
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC9,8339,971+1380.000.00-0.00buy
Smartleaf Asset Management LLC188298+1100.000.00+0.00buy
Quarry LP085+850.000.00+0.00buy
BESSEMER GROUP INC050+500.000.00+0.00buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC264,543264,586+430.000.00-0.00buy
Blue Trust, Inc.042+420.000.00+0.00buy
Larson Financial Group LLC243+410.000.00+0.00buy
NEXT CENTURY GROWTH INVESTORS LLC65,69665,735+390.200.17-0.03buy
Avior Wealth Management, LLC81117+360.000.00+0.00buy
PNC FINANCIAL SERVICES GROUP, INC.3,9453,980+350.000.00-0.00buy
Versant Capital Management, Inc425450+250.000.00-0.00buy
ROTHSCHILD INVESTMENT LLC1030+200.000.00+0.00buy
MassMutual Private Wealth & Trust, FSB216235+190.000.00-0.00buy
Allworth Financial LP1027+170.000.00+0.00buy
EARNED WEALTH ADVISORS, LLC017+170.000.00+0.00buy
PRINCIPAL SECURITIES, INC.013+130.000.00+0.00buy
ZACKS INVESTMENT MANAGEMENT14,09114,097+60.010.00-0.00buy
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS6,6206,625+50.000.00-0.00buy
HUNTINGTON NATIONAL BANK427432+50.000.00-0.00buy
M&T BANK CORP44,81444,815+10.010.00-0.00buy
AMALGAMATED BANK9,1979,198+10.000.00-0.00buy
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC2,6002,60000.000.00-0.00hold
CANADA LIFE ASSURANCE Co45,15045,15000.000.00-0.00hold
Ameritas Investment Partners, Inc.3,0453,04500.000.00-0.00hold
PRAXIS INVESTMENT MANAGEMENT INC9,1909,19000.020.02-0.00hold
FARMERS & MERCHANTS INVESTMENTS INC212100.000.00-0.00hold
Zurcher Kantonalbank (Zurich Cantonalbank)5,0145,01400.000.00-0.00hold
KBC Group NV1,0441,04400.000.00-0.00hold
Parkside Financial Bank & Trust7700.000.00-0.00hold
Mitsubishi UFJ Asset Management Co., Ltd.13713700.000.00-0.00hold
Herald Investment Management Ltd75,00075,00000.450.41-0.04hold
MetLife Investment Management, LLC17,82117,82100.000.00-0.00hold
WESTERLY CAPITAL MANAGEMENT, LLC115,000115,00002.272.07-0.20hold
Arax Advisory Partners232300.000.00-0.00hold
Blume Capital Management, Inc.50050000.000.00-0.00hold
First Horizon Advisors, Inc.525200.000.00-0.00hold
Tortoise Investment Management, LLC909000.000.00-0.00hold
MCF Advisors LLC818100.000.00-0.00hold
Williams Jones Wealth Management, LLC.32,00032,00000.010.01-0.00hold
Page 1 of 2