What does CUSIP 693282105 represent in this 13F holders report?

CUSIP 693282105 is the security identifier for PDFS - PDF SOLUTIONS INC - Common Stock, $0.00015 par value used to aggregate holder disclosures.

How many institutions held PDFS - PDF SOLUTIONS INC - Common Stock, $0.00015 par value in Q4 2016?

102 institutional investors reported PDFS - PDF SOLUTIONS INC - Common Stock, $0.00015 par value for Q4 2016. Use the holders table for investor-level position and value details.

PDF SOLUTIONS INC - Common Stock, $0.00015 par value (PDFS)

CUSIP: 693282105

Q4 2016 13F Holders as of 31 Dec 2016

Type / Class: Equity / Common Stock, $0.00015 par value
Shares outstanding: 39,660,784
Total 13F shares: 24,285,453
Share change: +681,685
Total reported value: $547,718,779
Put/Call ratio: 0.38%
Price per share: $22.55
Number of holders: 102
Value change: +$16,704,410
Number of buys: 47
Number of sells: 44

Quarterly Holders Quick Answers

What is CUSIP 693282105?
CUSIP 693282105 identifies PDFS - PDF SOLUTIONS INC - Common Stock, $0.00015 par value in SEC institutional holdings data.

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Newer quarter: Q1 2017
Previous quarter: Q3 2016

Recent filing periods for CUSIP 693282105:

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Top shareholders of PDFS - PDF SOLUTIONS INC - Common Stock, $0.00015 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	6.5%	2,571,735	$46,728,000	—	30 Sep 2016	13F
CARDINAL CAPITAL MANAGEMENT LLC /CT	13F	Company	6.5%	2,562,775	$46,565,000	—	30 Sep 2016	13F
Cowen Prime Services LLC	13F	Company	3.2%	1,256,740	$22,835,000	—	30 Sep 2016	13F
Lyon Street Capital, LLC	13F	Company	3%	1,187,537	$21,578,000	—	30 Sep 2016	13F
SNYDER CAPITAL MANAGEMENT L P	13F	Company	2.9%	1,130,420	$20,540,000	—	30 Sep 2016	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.8%	1,122,145	$20,389,000	—	30 Sep 2016	13F
WASATCH ADVISORS LP	13F	Company	2.8%	1,097,741	$19,946,000	—	30 Sep 2016	13F
VANGUARD GROUP INC	13F	Company	2.6%	1,047,500	$19,032,000	—	30 Sep 2016	13F
FALCON POINT CAPITAL, LLC	13F	Company	2.3%	915,854	$18,088,000	—	30 Sep 2016	13F
BlackRock Fund Advisors	13F	Company	1.9%	751,239	$13,650,000	—	30 Sep 2016	13F
RK Capital Management, LLC	13F	Company	1.9%	737,627	$13,403,000	—	30 Sep 2016	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	1.8%	724,506	$13,164,000	—	30 Sep 2016	13F
NORTHERN TRUST CORP	13F	Company	1.8%	707,680	$12,859,000	—	30 Sep 2016	13F
NEEDHAM INVESTMENT MANAGEMENT LLC	13F	Company	1.7%	667,500	$12,128,000	—	30 Sep 2016	13F
Emerald Acquisition Ltd.	13F	Company	1.7%	661,874	$12,027,000	—	30 Sep 2016	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	1.2%	482,000	$8,758,000	—	30 Sep 2016	13F
THB ASSET MANAGEMENT	13F	Company	1.2%	480,118	$8,723,000	—	30 Sep 2016	13F
STATE STREET CORP	13F	Company	1.2%	464,206	$8,435,000	—	30 Sep 2016	13F
ROYCE & ASSOCIATES LP	13F	Company	0.97%	385,200	$6,999,000	—	30 Sep 2016	13F
WADDELL & REED FINANCIAL INC	13F	Company	0.82%	324,300	$5,892,000	—	30 Sep 2016	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.62%	244,547	$4,443,000	—	30 Sep 2016	13F
Allianz Asset Management GmbH	13F	Company	0.58%	231,843	$4,213,000	—	30 Sep 2016	13F
GILDER GAGNON HOWE & CO LLC	13F	Company	0.57%	225,518	$4,098,000	—	30 Sep 2016	13F
FMR LLC	13F	Company	0.55%	219,200	$3,983,000	—	30 Sep 2016	13F
Nicholas Investment Partners, LP	13F	Company	0.51%	202,164	$3,673,000	—	30 Sep 2016	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.48%	191,054	$3,471,000	—	30 Sep 2016	13F
PALISADE CAPITAL MANAGEMENT, LP	13F	Company	0.46%	184,385	$3,350,000	—	30 Sep 2016	13F
Bank of New York Mellon Corp	13F	Company	0.43%	170,715	$3,101,000	—	30 Sep 2016	13F
PERRITT CAPITAL MANAGEMENT INC	13F	Company	0.41%	162,111	$2,946,000	—	30 Sep 2016	13F
Telemark Asset Management, LLC	13F	Company	0.36%	140,800	$2,558,000	—	30 Sep 2016	13F
HARBER ASSET MANAGEMENT LLC	13F	Company	0.31%	121,759	$2,212,000	—	30 Sep 2016	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.28%	112,655	$2,047,000	—	30 Sep 2016	13F
BlackRock Investment Management, LLC	13F	Company	0.27%	107,226	$1,948,000	—	30 Sep 2016	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.25%	100,148	$1,820,000	—	30 Sep 2016	13F
HAWK RIDGE CAPITAL MANAGEMENT LP	13F	Company	0.24%	95,238	$1,730,000	—	30 Sep 2016	13F
MENTA CAPITAL LLC	13F	Company	0.21%	84,449	$1,534,000	—	30 Sep 2016	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.18%	69,900	$1,270,000	—	30 Sep 2016	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.16%	63,251	$1,149,000	—	30 Sep 2016	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.16%	63,103	$1,147,000	—	30 Sep 2016	13F
D. E. Shaw & Co., Inc.	13F	Company	0.15%	61,141	$1,111,000	—	30 Sep 2016	13F
Capital Impact Advisors, LLC	13F	Company	0.15%	58,069	$1,055,000	—	30 Sep 2016	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.14%	57,180	$1,039,000	—	30 Sep 2016	13F
CADENCE CAPITAL MANAGEMENT LLC	13F	Company	0.14%	56,523	$1,027,000	—	30 Sep 2016	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.14%	54,354	$987,000	—	30 Sep 2016	13F
BANK OF MONTREAL /CAN/	13F	Company	0.14%	53,813	$978,000	—	30 Sep 2016	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.12%	47,923	$871,000	—	30 Sep 2016	13F
KEYBANK NATIONAL ASSOCIATION/OH	13F	Company	0.12%	45,736	$831,000	—	30 Sep 2016	13F
JPMORGAN CHASE & CO	13F	Company	0.11%	45,369	$824,000	—	30 Sep 2016	13F
Swiss National Bank	13F	Company	0.11%	43,600	$792,000	—	30 Sep 2016	13F
Informed Momentum Co LLC	13F	Company	0.11%	43,080	$783,000	—	30 Sep 2016	13F

Institutional Holders of PDF SOLUTIONS INC - Common Stock, $0.00015 par value (PDFS) as of Q4 2016

As of 31 Dec 2016, PDF SOLUTIONS INC - Common Stock, $0.00015 par value (PDFS) was held by 102 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 24,285,453 shares. The largest 10 holders included PRICE T ROWE ASSOCIATES INC /MD/, CARDINAL CAPITAL MANAGEMENT LLC /CT, GILDER GAGNON HOWE & CO LLC, DIMENSIONAL FUND ADVISORS LP, SNYDER CAPITAL MANAGEMENT L P, VANGUARD GROUP INC, Cowen Prime Services LLC, WASATCH ADVISORS INC, FALCON POINT CAPITAL, LLC, and BlackRock Fund Advisors. This page lists 102 institutional shareholders reporting positions in this security for the Q4 2016 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2016 vs Q3 2016 Across Filers

Q3 2016 holders

Q4 2016 holders

102

Holder diff

Investor	Q3 2016 Shares	Q4 2016 Shares	Share Diff	Share Chg %	Q3 2016 Value $	Q4 2016 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.