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 Q1 2017?

45 institutional investors reported PRTS - U.S. AUTO PARTS NETWORK INC - COM for Q1 2017. Use the holders table for investor-level position and value details.

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

CUSIP: 90343C100

Q1 2017 13F Holders as of 31 Mar 2017

Security type / class: Equity / COM
Total 13F shares: 21,865,130
Total 13F value: $73,248,554
Share change: +631,019
SEC-reported price per share: $3.35
Number of holders: 45
Value change: +$2,067,147
Number of buys: 16
Number of sells: 19

Security key

90343C100

Report period

Q1 2017

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

31 Dec 2016

13F Highest disclosed value: $33,201,000 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 $33.2M.

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 $33.2M

Lafitte Capital Management LP $8.71M

WILLIAM BLAIR INVESTMENT MANAGEME... $8.1M

RENAISSANCE TECHNOLOGIES LLC $3.43M

CANNELL CAPITAL LLC $2.95M

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	$33,201,000 9,432,112 shares	—	31 Dec 2016
Lafitte Capital Management LP	13F Company 13F	— denominator unverified	$8,707,000 2,473,694 shares	—	31 Dec 2016
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	13F Company 13F	— denominator unverified	$8,102,000 2,301,701 shares	—	31 Dec 2016
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	— denominator unverified	$3,431,000 974,635 shares	—	31 Dec 2016
CANNELL CAPITAL LLC	13F Company 13F	— denominator unverified	$2,946,000 836,920 shares	—	31 Dec 2016
North Star Investment Management Corp.	13F Company 13F	— denominator unverified	$2,179,000 619,025 shares	—	31 Dec 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 Q1 2017

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

Institutions

21,865,130

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 Q1 2017 vs Q1 2017 Across Filers

Q1 2017 holders

Holder diff

Investor	Q1 2017 Shares	Q1 2017 Shares	Share Diff	Share Chg %	Q1 2017 value	Q1 2017 value	Value change	Value Chg %