R Squared’s CarParts.com PRTS Stock Holding History

R Squared’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 Q3	–	Sell	-2,030	Closed	-$15K	–	676
2025 Q2	$15K	Buy	+2,030	New	+$17.3K	0.01%	452
2025 Q1	–	Sell	-1,850	Closed	-$20K	–	1195
2024 Q4	$20K	Buy	+1,850	New	+$17K	0.02%	877

Other funds holding PRTS

OCMI

Oaktop Capital Management II Chatham, New Jersey $2.35B AUM 214.39% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Mackenzie Financial Toronto Ontario, Ontario, Canada $100B AUM 36.93% 1-Year Est. Return

NSIM

North Star Investment Management Chicago, Illinois $1.84B AUM 28.81% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

GCP

GSA Capital Partners London, United Kingdom $1.59B AUM 39.81% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

R Squared's PRTS Position: Q3 2025 in Review

R Squared sold out of CarParts.com (PRTS) in Q3 2025, closing a stake of 2,030 shares — an estimated $15K sold.

R Squared first reported a position in PRTS in Q4 2024 and held it in 2 quarters. The position peaked at $20K in Q4 2024. 55 funds tracked by Wall St. Rank hold PRTS as of Q3 2025.

R Squared reported no remaining CarParts.com position as of Q3 2025 after selling out during the quarter.
R Squared sold 2,030 CarParts.com shares in Q3 2025, an estimated $15K.
R Squared first reported a position in CarParts.com in Q4 2024 and held it in 2 quarters.
R Squared's CarParts.com position peaked at $20K in Q4 2024.
55 funds tracked by Wall St. Rank held CarParts.com as of Q3 2025.

Based on R Squared's 13F filing for Q3 2025, filed 12 Nov 2025.