CarParts.com
PRTS
27 hedge funds and large institutions have $6.54M invested in CarParts.com in 2026 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 11 increasing their positions, 8 reducing their positions, and 21 closing their positions.
3,486% more call options, than puts
Call options by funds: $251K | Put options by funds: $7K
38% more repeat investments, than reductions
Existing positions increased: 11 | Existing positions reduced: 8
3.88% less ownership
Funds ownership: 16.42% → 12.54% (-3.9%)
39% less funds holding
Funds holding: 44 → 27 (-17)
68% less capital inflows, than outflows
Capital inflows: $542K | Capital outflows: $1.67M
81% less first-time investments, than exits
New positions opened: 4 | Existing positions closed: 21
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GCP
GSA Capital Partners
London,
United Kingdom
|
+$212K |
| 2 |
Geode Capital Management
Boston,
Massachusetts
|
+$114K |
| 3 |
Vanguard Capital Management
Malvern,
Pennsylvania
|
+$84.9K |
| 4 |
Dimensional Fund Advisors
Austin,
Texas
|
+$82.5K |
| 5 |
Simplex Trading
Chicago,
Illinois
|
+$20.9K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$368K |
| 2 |
Jane Street
New York
|
-$316K |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$136K |
| 4 |
A
Argentarii
Cincinnati,
Ohio
|
-$118K |
| 5 |
Goldman Sachs
New York
|
-$116K |
PRTS Hedge Fund Activity: Q2 2026 in Review
27 of the 8,351 institutional investors tracked by Wall St. Rank reported a position in CarParts.com (PRTS) for Q2 2026, worth a combined $6.54M — down 28% from $9.1M a quarter earlier.
Sellers outnumbered buyers: 21 funds closed out of PRTS and 4 opened new positions — a net loss of 17 holders — while 8 trimmed existing stakes and 11 added.
The largest buyer was GSA Capital Partners, opening a new position worth an estimated $212K. The largest seller was Citadel Advisors, exiting entirely with an estimated $368K sold.
- 27 institutional investors held CarParts.com (PRTS) as of Q2 2026, down from 44 in Q1 2026.
- Funds reported $6.54M of CarParts.com stock for Q2 2026, down 28% quarter-over-quarter.
- 4 funds opened new CarParts.com positions in Q2 2026 and 21 closed out, a net change of -17 holders.
- The largest CarParts.com buyer in Q2 2026 was GSA Capital Partners, an estimated $212K added.
- The largest CarParts.com seller in Q2 2026 was Citadel Advisors, an estimated $368K sold.
Based on aggregated 13F filings for Q2 2026.