Jane Street
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Jane Street’s CarParts.com PRTS Stock Holding History

Jane Street’s Portfolio PRTS Stock Details PRTS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-5,910
Closed -$46.4K – 12802
2026
Q1 		$46.4K Buy
5,910
+3,900
+194% +$25.4K ﹤0.01% 11000
2025
Q4 		$10.1K Buy
+2,010
New +$11.3K ﹤0.01% 10837
2023
Q1 		– Sell
-1,440
Closed -$90.1K – 9734
2022
Q4 		$90.1K Sell
1,440
-570
-28% -$29.9K ﹤0.01% 8152
2022
Q3 		$104K Sell
2,010
-5,120
-72% -$372K ﹤0.01% 8635
2022
Q2 		$495K Buy
7,130
+1,490
+26% +$109K ﹤0.01% 6760
2022
Q1 		$378K Sell
5,640
-970
-15% -$83.5K ﹤0.01% 7989
2021
Q4 		$740K Sell
6,610
-2,200
-25% -$303K ﹤0.01% 6528
2021
Q3 		$1.38M Sell
8,810
-3,980
-31% -$692K ﹤0.01% 5273
2021
Q2 		$2.6M Buy
12,790
+1,840
+17% +$308K ﹤0.01% 3821
2021
Q1 		$1.56M Sell
10,950
-2,040
-16% -$330K ﹤0.01% 4504
2020
Q4 		$1.61M Buy
+12,990
New +$1.68M ﹤0.01% 3899

Other funds holding PRTS

Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
NSIM
North Star Investment Management Chicago, Illinois $1.84B AUM 28.81% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
GCP
GSA Capital Partners London, United Kingdom $1.59B AUM 39.81% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
KA
Kerrisdale Advisers Miami, Florida $399M AUM 42.87% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Jane Street's PRTS Position: Q2 2026 in Review

Jane Street sold out of CarParts.com (PRTS) in Q2 2026, closing a stake of 40,264 shares — an estimated $316K sold.

Jane Street first reported a position in PRTS in Q1 2014 and held it in 19 quarters. The position peaked at $2.26M in Q2 2021. 26 funds tracked by Wall St. Rank hold PRTS as of Q2 2026.

  • Jane Street reported no remaining CarParts.com position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 40,264 CarParts.com shares in Q2 2026, an estimated $316K.
  • Jane Street first reported a position in CarParts.com in Q1 2014 and held it in 19 quarters.
  • Jane Street's CarParts.com position peaked at $2.26M in Q2 2021.
  • 26 funds tracked by Wall St. Rank held CarParts.com as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.