Security key
90343C100
- Security type / class
- Equity / COM
- Total 13F shares
- 9,724,346
- Total 13F value
- $21,398,400
- Share change
- -111,451
- SEC-reported price per share
- $2.20
- Number of holders
- 34
- Value change
- +$69,537
- Number of buys
- 12
- Number of sells
- 15
Report period
Q4 2019
Institutions
34
Top holders
10
PRTS full security history
Ownership snapshot
Full 13F holder table
CarParts.com, Inc. SEC filings
CarParts.com, Inc. company facts
Broader feeds
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
North Star Investment Man...
Disclosed value leader
North Star Investment Man...
Comparable rows
0/15
Latest evidence
30 Sep 2019
13F
Highest disclosed value: $3,836,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
North Star Investment Management Corp. has the largest disclosed position value at $3.84M.
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 North Star Investment Management Corp.'s linked filing trail.
Disclosed position value
Top 5
North Star Investment Management ...
$3.84M
HARBOURVEST PARTNERS LLC
$2.29M
RENAISSANCE TECHNOLOGIES LLC
$2.28M
CANNELL CAPITAL LLC
$1.82M
VANGUARD GROUP INC
$976K
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 |
|---|---|---|---|---|---|
| North Star Investment Management Corp. |
13F
Company
|
—
denominator unverified
|
$3,836,000
2,474,875 shares
|
— | 30 Sep 2019 |
| HARBOURVEST PARTNERS LLC |
13F
Company
|
—
denominator unverified
|
$2,289,000
1,476,877 shares
|
— | 30 Sep 2019 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
denominator unverified
|
$2,275,000
1,468,006 shares
|
— | 30 Sep 2019 |
| CANNELL CAPITAL LLC |
13F
Company
|
—
denominator unverified
|
$1,822,000
1,175,565 shares
|
— | 30 Sep 2019 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$976,000
629,946 shares
|
— | 30 Sep 2019 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
—
denominator unverified
|
$949,000
612,336 shares
|
— | 30 Sep 2019 |
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 2019
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
34
Shares
9,724,346
Rows available
34
| 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 2019 vs Q3 2019 Across Filers
Q3 2019 holders
33
Q4 2019 holders
34
Holder diff
1
| Investor | Q3 2019 Shares | Q4 2019 Shares | Share Diff | Share Chg % | Q3 2019 value | Q4 2019 value | Value change | Value Chg % |
|---|