CarParts.com
PRTS
55 hedge funds and large institutions have $13.1M invested in CarParts.com in 2025 Q3 according to their latest regulatory filings, with 9 funds opening new positions, 9 increasing their positions, 20 reducing their positions, and 14 closing their positions.
0.73% less ownership
Funds ownership: 3.86% → 3.13% (-0.73%)
8% less funds holding
Funds holding: 60 → 55 (-5)
21% less capital invested
Capital invested by funds: $16.7M → $13.1M (-$3.58M)
36% less first-time investments, than exits
New positions opened: 9 | Existing positions closed: 14
55% less repeat investments, than reductions
Existing positions increased: 9 | Existing positions reduced: 20
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
NSIM
North Star Investment Management
Chicago,
Illinois
|
+$731K |
| 2 |
Mackenzie Financial
Toronto Ontario,
Ontario, Canada
|
+$206K |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$121K |
| 4 |
Renaissance Technologies
New York
|
+$102K |
| 5 |
PMG
Private Management Group
Irvine,
California
|
+$74.3K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WSL
Western Standard LLC
Los Angeles,
California
|
-$1.42M |
| 2 |
Acadian Asset Management
Boston,
Massachusetts
|
-$731K |
| 3 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
-$469K |
| 4 |
BlackRock
New York
|
-$372K |
| 5 |
Squarepoint
New York
|
-$295K |
PRTS Hedge Fund Activity: Q3 2025 in Review
55 of the 7,625 institutional investors tracked by Wall St. Rank reported a position in CarParts.com (PRTS) for Q3 2025, worth a combined $13.1M — down 21% from $16.7M a quarter earlier.
Sellers outnumbered buyers: 14 funds closed out of PRTS and 9 opened new positions — a net loss of 5 holders — while 20 trimmed existing stakes and 9 added.
The largest buyer was North Star Investment Management, adding an estimated $731K. The largest seller was Western Standard LLC, exiting entirely with an estimated $1.42M sold.
- 55 institutional investors held CarParts.com (PRTS) as of Q3 2025, down from 60 in Q2 2025.
- Funds reported $13.1M of CarParts.com stock for Q3 2025, down 21% quarter-over-quarter.
- 9 funds opened new CarParts.com positions in Q3 2025 and 14 closed out, a net change of -5 holders.
- The largest CarParts.com buyer in Q3 2025 was North Star Investment Management, an estimated $731K added.
- The largest CarParts.com seller in Q3 2025 was Western Standard LLC, an estimated $1.42M sold.
Based on aggregated 13F filings for Q3 2025.