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

Institutional Holders (2015Q4)
Portfolio Summary: 113 Institutional holders with a total value of $248,708,630.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CARDINAL CAPITAL MANAGEMENT LLC /CT 2,827,360 30,649,000 12.32%
2 PRICE T ROWE ASSOCIATES INC /MD/ 1,888,181 20,468,000 8.23%
3 Cowen Prime Services LLC 1,409,440 15,278,000 6.14%
4 SNYDER CAPITAL MANAGEMENT L P 1,236,037 13,399,000 5.39%
5 WASATCH ADVISORS LP 1,118,961 12,130,000 4.88%
6 Shannon River Fund Management LLC 1,037,843 11,250,000 4.52%
7 VANGUARD GROUP INC 930,325 10,084,000 4.05%
8 DIMENSIONAL FUND ADVISORS LP 866,968 9,398,000 3.78%
9 NORTHERN TRUST CORP 834,643 9,047,000 3.64%
10 BlackRock Fund Advisors 739,551 8,017,000 3.22%
11 BlackRock Institutional Trust Company, N.A. 721,844 7,825,000 3.15%
12 FALCON POINT CAPITAL, LLC 721,102 7,817,000 3.14%
13 RUSSELL FRANK CO/ 668,980 7,473,000 3.00%
14 NEEDHAM INVESTMENT MANAGEMENT LLC 588,500 6,379,000 2.56%
15 RENAISSANCE TECHNOLOGIES LLC 588,300 6,377,000 2.56%
16 THB ASSET MANAGEMENT 578,218 6,267,000 2.52%
17 Lyon Street Capital, LLC 498,245 5,401,000 2.17%
18 STATE STREET CORP 466,267 5,056,000 2.03%
19 ROYCE & ASSOCIATES LP 457,700 4,961,000 1.99%
20 RK Capital Management, LLC 453,966 4,921,000 1.98%
21 WELLINGTON MANAGEMENT GROUP LLP 316,084 3,427,000 1.38%
22 PERRITT CAPITAL MANAGEMENT INC 290,000 3,144,000 1.26%
23 WADDELL & REED FINANCIAL INC 259,200 2,810,000 1.13%
24 KORNITZER CAPITAL MANAGEMENT INC /KS 217,668 2,360,000 0.95%
25 HARBER ASSET MANAGEMENT LLC 192,732 2,089,000 0.84%
26 GEODE CAPITAL MANAGEMENT, LLC 184,434 1,998,000 0.80%
27 FMR LLC 170,200 1,845,000 0.74%
28 TIAA CREF INVESTMENT MANAGEMENT LLC 148,498 1,610,000 0.65%
29 CROSSLINK CAPITAL INC 131,649 1,427,000 0.57%
30 Bank of New York Mellon Corp 120,867 1,311,000 0.53%
31 PALISADE CAPITAL MANAGEMENT, LP 101,600 1,101,000 0.44%
32 D. E. Shaw & Co., Inc. 100,668 1,091,000 0.44%
33 BlackRock Investment Management, LLC 94,964 1,029,000 0.41%
34 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 92,800 1,006,000 0.40%
35 MORGAN STANLEY 91,292 990,000 0.40%
36 MENTA CAPITAL LLC 84,932 921,000 0.37%
37 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 82,000 889,000 0.36%
38 SEI INVESTMENTS CO 77,057 835,000 0.34%
39 WELLS FARGO & COMPANY/MN 75,406 817,000 0.33%
40 AQR CAPITAL MANAGEMENT LLC 67,756 735,000 0.30%
41 G2 Investment Partners Management LLC 65,229 707,000 0.28%
42 STONERIDGE INVESTMENT PARTNERS LLC 62,576 678,000 0.27%
43 M&T BANK CORP 60,078 651,000 0.26%
44 BURNHAM ASSET MANAGEMENT CORP /NY/ 60,000 650,000 0.26%
45 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 49,982 542,000 0.22%
46 NEW YORK STATE COMMON RETIREMENT FUND 47,078 510,000 0.21%
47 TWO SIGMA INVESTMENTS, LP 46,233 501,000 0.20%
48 MARTINGALE ASSET MANAGEMENT L P 43,569 473,000 0.19%
49 KEYBANK NATIONAL ASSOCIATION/OH 42,688 463,000 0.19%
50 TEACHERS ADVISORS, LLC 40,176 436,000 0.18%
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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.