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

Two Sigma Securities’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	-2,863	Closed	-$21.2K	–	1883
2025 Q2	$21.2K	Buy	2,863 +1,280	+81%	+$10.9K	﹤0.01%	1200
2025 Q1	$15.8K	Sell	1,583 -4,470	-74%	-$49K	﹤0.01%	1145
2024 Q4	$65.4K	Buy	6,053 +146	+2%	+$1.34K	0.01%	1155
2024 Q3	$53.5K	Sell	5,907 -153	-3%	-$1.45K	﹤0.01%	2368
2024 Q2	$60.6K	Buy	+6,060	New	+$73.7K	﹤0.01%	2549
2023 Q2	–	Sell	-1,292	Closed	-$69K	–	3227
2023 Q1	$69K	Buy	+1,292	New	+$81.9K	﹤0.01%	2243
2022 Q4	–	Sell	-1,600	Closed	-$83K	–	3121
2022 Q3	$83K	Buy	+1,600	New	+$116K	﹤0.01%	2121
2017 Q4	–	Sell	-1,031	Closed	-$30K	–	1949
2017 Q3	$30K	Buy	+1,031	New	+$29.5K	﹤0.01%	785

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

Two Sigma Securities's PRTS Position: Q3 2025 in Review

Two Sigma Securities sold out of CarParts.com (PRTS) in Q3 2025, closing a stake of 2,863 shares — an estimated $21.2K sold.

Two Sigma Securities first reported a position in PRTS in Q3 2017 and held it in 8 quarters. The position peaked at $83K in Q3 2022. 55 funds tracked by Wall St. Rank hold PRTS as of Q3 2025.

Two Sigma Securities reported no remaining CarParts.com position as of Q3 2025 after selling out during the quarter.
Two Sigma Securities sold 2,863 CarParts.com shares in Q3 2025, an estimated $21.2K.
Two Sigma Securities first reported a position in CarParts.com in Q3 2017 and held it in 8 quarters.
Two Sigma Securities's CarParts.com position peaked at $83K in Q3 2022.
55 funds tracked by Wall St. Rank held CarParts.com as of Q3 2025.

Based on Two Sigma Securities's 13F filing for Q3 2025, filed 14 Nov 2025.