What does CUSIP 90343C100 represent in this 13F holders report?

CUSIP 90343C100 is the security identifier for PRTS - U.S. AUTO PARTS NETWORK INC - COM used to aggregate holder disclosures.

How many institutions held PRTS - U.S. AUTO PARTS NETWORK INC - COM in Q4 2016?

50 institutional investors reported PRTS - U.S. AUTO PARTS NETWORK INC - COM for Q4 2016. Use the holders table for investor-level position and value details.

U.S. AUTO PARTS NETWORK INC - COM (PRTS)

CUSIP: 90343C100

Q4 2016 13F Holders as of 31 Dec 2016

Security type / class: Equity / COM
Total 13F shares: 21,511,508
Total 13F value: $75,719,000
Share change: -88,398
SEC-reported price per share: $3.52
Number of holders: 50
Value change: -$121,820
Number of buys: 22
Number of sells: 18

Security key

90343C100

Report period

Q4 2016

Institutions

Top holders

PRTS full security history Ownership snapshot Full 13F holder table CarParts.com, Inc. SEC filings CarParts.com, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of PRTS - U.S. AUTO PARTS NETWORK INC - COM (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

OAK MANAGEMENT CORP

Disclosed value leader

OAK MANAGEMENT CORP

Comparable rows

0/15

Latest evidence

30 Sep 2016

13F Highest disclosed value: $31,032,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

OAK MANAGEMENT CORP has the largest disclosed position value at $31.03M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens OAK MANAGEMENT CORP's linked filing trail.

Disclosed position value Top 5

OAK MANAGEMENT CORP $31.03M

Lafitte Capital Management LP $8.14M

WILLIAM BLAIR INVESTMENT MANAGEME... $7.7M

RENAISSANCE TECHNOLOGIES LLC $3.31M

CANNELL CAPITAL LLC $3.3M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
OAK MANAGEMENT CORP	13F Company 13F	— denominator unverified	$31,032,000 9,432,112 shares	—	30 Sep 2016
Lafitte Capital Management LP	13F Company 13F	— denominator unverified	$8,135,000 2,472,497 shares	—	30 Sep 2016
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F Company 13F	— denominator unverified	$7,703,000 2,341,186 shares	—	30 Sep 2016
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	— denominator unverified	$3,311,000 1,006,400 shares	—	30 Sep 2016
CANNELL CAPITAL LLC	13F Company 13F	— denominator unverified	$3,298,000 1,002,301 shares	—	30 Sep 2016
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	— denominator unverified	$1,882,000 572,147 shares	—	30 Sep 2016

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2016

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

21,511,508

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2016 vs Q3 2016 Across Filers

Q3 2016 holders

Q4 2016 holders

Holder diff

Investor	Q3 2016 Shares	Q4 2016 Shares	Share Diff	Share Chg %	Q3 2016 value	Q4 2016 value	Value change	Value Chg %