Two Sigma Investments’s CarParts.com PRTS Stock Holding History

Two Sigma Investments’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
2022 Q1	–	Sell	-5,310	Closed	-$595K	–	3983
2021 Q4	$595K	Buy	5,310 +1,530	+40%	+$211K	﹤0.01%	3077
2021 Q3	$590K	Buy	3,780 +930	+33%	+$162K	﹤0.01%	3098
2021 Q2	$580K	Sell	2,850 -5,780	-67%	-$968K	﹤0.01%	2969
2021 Q1	$1.23M	Buy	+8,630	New	+$1.39M	﹤0.01%	2118

Other funds holding PRTS

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

NSIM

North Star Investment Management Chicago, Illinois $1.65B AUM 20.56% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

VFT

Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Two Sigma Investments's PRTS Position: Q1 2026 in Review

Two Sigma Investments sold out of CarParts.com (PRTS) in Q1 2026, closing a stake of 1,881 shares — an estimated $9.4K sold.

Two Sigma Investments first reported a position in PRTS in Q2 2020 and held it in 15 quarters. The position peaked at $1.31M in Q1 2022. 44 funds tracked by Wall St. Rank hold PRTS as of Q1 2026.

Two Sigma Investments reported no remaining CarParts.com position as of Q1 2026 after selling out during the quarter.
Two Sigma Investments sold 1,881 CarParts.com shares in Q1 2026, an estimated $9.4K.
Two Sigma Investments first reported a position in CarParts.com in Q2 2020 and held it in 15 quarters.
Two Sigma Investments's CarParts.com position peaked at $1.31M in Q1 2022.
44 funds tracked by Wall St. Rank held CarParts.com as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.