Marshall Wace
PRTS icon

Marshall Wace’s CarParts.com PRTS Stock Holding History

Marshall Wace’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
2025
Q4 		– Sell
-7,545
Closed -$53.6K – 3381
2025
Q3 		$53.6K Buy
7,545
+690
+10% +$5.61K ﹤0.01% 2726
2025
Q2 		$50.7K Buy
6,855
+5,317
+346% +$45.4K ﹤0.01% 2598
2025
Q1 		$15.4K Buy
+1,538
New +$16.9K ﹤0.01% 2565
2023
Q3 		– Sell
-14,080
Closed -$598K – 2576
2023
Q2 		$598K Buy
+14,080
New +$629K ﹤0.01% 1920
2023
Q1 		– Sell
-25,164
Closed -$1.58M – 3017
2022
Q4 		$1.58M Buy
25,164
+20,891
+489% +$1.09M ﹤0.01% 1853
2022
Q3 		$221K Buy
+4,273
New +$311K ﹤0.01% 3057
2022
Q1 		– Sell
-2,782
Closed -$312K – 3881
2021
Q4 		$312K Buy
+2,782
New +$383K ﹤0.01% 3021
2020
Q3 		– Sell
-1,533
Closed -$133K – 1856
2020
Q2 		$133K Buy
+1,533
New +$81.7K ﹤0.01% 1443

Other funds holding PRTS

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $100B AUM 36.93% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
NSIM
North Star Investment Management Chicago, Illinois $1.84B AUM 28.81% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
KA
Kerrisdale Advisers Miami, Florida $399M AUM 42.87% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Marshall Wace's PRTS Position: Q4 2025 in Review

Marshall Wace sold out of CarParts.com (PRTS) in Q4 2025, closing a stake of 7,545 shares — an estimated $53.6K sold.

Marshall Wace first reported a position in PRTS in Q2 2020 and held it in 8 quarters. The position peaked at $1.58M in Q4 2022. 46 funds tracked by Wall St. Rank hold PRTS as of Q4 2025.

  • Marshall Wace reported no remaining CarParts.com position as of Q4 2025 after selling out during the quarter.
  • Marshall Wace sold 7,545 CarParts.com shares in Q4 2025, an estimated $53.6K.
  • Marshall Wace first reported a position in CarParts.com in Q2 2020 and held it in 8 quarters.
  • Marshall Wace's CarParts.com position peaked at $1.58M in Q4 2022.
  • 46 funds tracked by Wall St. Rank held CarParts.com as of Q4 2025.

Based on Marshall Wace's 13F filing for Q4 2025, filed 13 Feb 2026.