PDF Solutions Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

NasdaqGS:PDFS Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
03 Jun 24SellUS$190,630Shuo ZhangIndividual5,500US$34.66
17 May 24SellUS$932,041Adnan RazaIndividual27,494US$34.52
26 Feb 24SellUS$373,209Ye LiIndividual11,184US$34.00
21 Feb 24SellUS$519,450Joseph BronsonIndividual15,000US$34.63
13 Dec 23SellUS$177,818Michael GustafsonIndividual5,750US$31.29
29 Nov 23SellUS$55,026Nancy ErbaIndividual1,800US$30.57

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of PDFS?
Owner TypeNumber of SharesOwnership Percentage
State or Government28,6550.074%
General Public459,1171.18%
Public Companies3,306,9248.54%
Individual Insiders6,774,64317.5%
Institutions28,175,85872.7%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.


Top Shareholders

Top 25 shareholders own 83.35% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
12.4%
BlackRock, Inc.
4,806,850US$146.4m-0.94%no data
8.54%
Advantest Corporation
3,306,924US$100.7m0%no data
8.21%
The Vanguard Group, Inc.
3,182,579US$96.9m0.45%no data
6.48%
John Kibarian
2,512,474US$76.5m6,230%no data
6.38%
Gloria Chen
2,472,756US$75.3m0%no data
4.11%
Emerald Advisers, LLC
1,591,495US$48.5m-2.31%1.09%
4.1%
Kimon Michaels
1,589,906US$48.4m0.61%no data
3.43%
Needham Investment Management, LLC
1,330,000US$40.5m18.8%3.42%
3.29%
Wasatch Advisors LP
1,274,663US$38.8m-4.04%0.13%
2.9%
State Street Global Advisors, Inc.
1,124,474US$34.3m-1.13%no data
2.51%
Samjo Management, LLC
972,814US$29.6m7.28%9.82%
2.46%
Ranger Investment Management, L.P.
952,905US$29.0m32.2%2.03%
2.37%
Dimensional Fund Advisors LP
917,627US$28.0m1.87%no data
2.23%
Snyder Capital Management, L.P.
863,442US$26.3m-8.74%0.56%
1.92%
William Blair Investment Management, LLC
743,635US$22.7m13.9%0.03%
1.89%
Geode Capital Management, LLC
731,081US$22.3m5.79%no data
1.74%
Ophir Asset Management Pty Ltd
674,878US$20.6m20.1%3.26%
1.54%
Divisar Capital Management, LLC
595,583US$18.1m9.12%3.47%
1.46%
Janus Henderson Group plc
564,393US$17.2m0.37%0.01%
1.08%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
419,137US$12.8m-3.38%no data
0.98%
Northern Trust Global Investments
380,300US$11.6m-2.35%no data
0.93%
Thrivent Investment Management Inc.
361,997US$11.0m-3.13%0.02%
0.85%
Morgan Stanley, Investment Banking and Brokerage Investments
327,712US$10.0m-38.9%no data
0.78%
Silverberg Bernstein Capital Management LLC
302,036US$9.2m-0.19%8.85%
0.76%
Silvercrest Asset Management Group LLC
295,381US$9.0m1.32%0.06%