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PDF SOLUTIONS INC COM
PDF SOLUTIONS INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 104 Institutional holders with a total value of $382,176,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CARDINAL CAPITAL MANAGEMENT LLC /CT 2,263,226 36,212,000 9.48%
2 PRICE T ROWE ASSOCIATES INC /MD/ 1,887,581 30,201,000 7.90%
3 SNYDER CAPITAL MANAGEMENT L P 1,484,048 23,745,000 6.21%
4 WASATCH ADVISORS LP 1,448,698 23,179,000 6.07%
5 Cowen Prime Services LLC 1,309,040 20,945,000 5.48%
6 TimesSquare Capital Management, LLC 1,295,673 20,731,000 5.42%
7 Shannon River Fund Management LLC 962,811 15,405,000 4.03%
8 CHARTWELL INVESTMENT PARTNERS, LLC 868,886 13,902,000 3.64%
9 VANGUARD GROUP INC 861,404 13,782,000 3.61%
10 DIMENSIONAL FUND ADVISORS LP 855,562 13,689,000 3.58%
11 BlackRock Institutional Trust Company, N.A. 757,048 12,113,000 3.17%
12 BlackRock Fund Advisors 713,156 11,410,000 2.99%
13 RK Capital Management, LLC 666,866 10,670,000 2.79%
14 RUSSELL FRANK CO/ 657,060 10,513,000 2.75%
15 NEEDHAM INVESTMENT MANAGEMENT LLC 544,250 8,708,000 2.28%
16 Bank of New York Mellon Corp 539,680 8,635,000 2.26%
17 STATE STREET CORP 462,259 7,396,000 1.94%
18 WELLINGTON MANAGEMENT GROUP LLP 454,490 7,272,000 1.90%
19 THB ASSET MANAGEMENT 452,860 7,245,000 1.90%
20 FMR LLC 449,301 7,189,000 1.88%
21 KORNITZER CAPITAL MANAGEMENT INC /KS 372,350 5,958,000 1.56%
22 NORTHERN TRUST CORP 332,230 5,316,000 1.39%
23 FALCON POINT CAPITAL, LLC 312,424 4,999,000 1.31%
24 Lyon Street Capital, LLC 274,841 4,397,000 1.15%
25 CROSSLINK CAPITAL INC 258,860 4,142,000 1.08%
26 ROYCE & ASSOCIATES LP 231,000 3,696,000 0.97%
27 RENAISSANCE TECHNOLOGIES LLC 223,210 3,571,000 0.93%
28 Allianz Asset Management GmbH 220,599 3,530,000 0.92%
29 SUSQUEHANNA INTERNATIONAL GROUP, LLP 183,268 2,933,000 0.77%
30 PERRITT CAPITAL MANAGEMENT INC 175,800 2,813,000 0.74%
31 GEODE CAPITAL MANAGEMENT, LLC 174,429 2,790,000 0.73%
32 Invesco Ltd. 166,205 2,659,000 0.70%
33 TIAA CREF INVESTMENT MANAGEMENT LLC 162,976 2,608,000 0.68%
34 BlackRock Investment Management, LLC 97,221 1,556,000 0.41%
35 CREDIT SUISSE AG/ 89,305 1,429,000 0.37%
36 AQR CAPITAL MANAGEMENT LLC 88,533 1,417,000 0.37%
37 GILDER GAGNON HOWE & CO LLC 86,587 1,385,000 0.36%
38 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 85,215 1,364,000 0.36%
39 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 84,800 1,357,000 0.36%
40 AlphaOne Investment Services, LLC 83,318 1,333,000 0.35%
41 WELLS FARGO & COMPANY/MN 72,534 1,161,000 0.30%
42 GSA CAPITAL PARTNERS LLP 64,718 1,035,000 0.27%
43 M&T BANK CORP 61,158 978,000 0.26%
44 BURNHAM ASSET MANAGEMENT CORP /NY/ 60,000 960,000 0.25%
45 MILLENNIUM MANAGEMENT LLC 58,983 944,000 0.25%
46 DEUTSCHE BANK AG\ 56,015 894,000 0.23%
47 PALISADE CAPITAL MANAGEMENT, LP 50,000 800,000 0.21%
48 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 49,305 789,000 0.21%
49 KEYBANK NATIONAL ASSOCIATION/OH 42,688 683,000 0.18%
50 TEACHERS ADVISORS, LLC 40,176 643,000 0.17%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.