WELLINGTON MANAGEMENT GROUP LLP - U.S. AUTO PARTS NETWORK INC ownership

U.S. AUTO PARTS NETWORK INC's ticker is PRTS and the CUSIP is 90343C100. A total of 38 filers reported holding U.S. AUTO PARTS NETWORK INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of U.S. AUTO PARTS NETWORK INC
ValueSharesWeighting
Q3 2018$259,000166,8310.00%
Other shareholders
U.S. AUTO PARTS NETWORK INC shareholders Q4 2018
NameSharesValueWeighting ↓
HARBOURVEST PARTNERS LLC 1,476,877$3,249,0001.34%
Cannell Capital 1,175,565$2,586,0000.84%
North Star Investment Management Corp. 2,515,820$5,535,0000.58%
EAM Investors, LLC 429,719$945,0000.21%
S. MUOIO & CO. LLC 38,270$84,0000.08%
RBF Capital, LLC 309,867$689,0000.07%
PERKINS CAPITAL MANAGEMENT INC 14,500$32,0000.03%
Cutter & CO Brokerage, Inc. 33,417$74,0000.03%
BARD ASSOCIATES INC 18,866$42,0000.02%
PERRITT CAPITAL MANAGEMENT INC 16,100$35,0000.02%
View complete list of U.S. AUTO PARTS NETWORK INC shareholders