Two Sigma Investments’s Power Solutions International PSIX Stock Holding History

Two Sigma Investments’s Portfolio PSIX Stock Details PSIX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$2.82M	Sell	46,371 -14,400	-24%	-$1.03M	﹤0.01%	2485
2025 Q4	$3.47M	Buy	60,771 +8,002	+15%	+$571K	﹤0.01%	2033
2025 Q3	$5.18M	Sell	52,769 -57,303	-52%	-$5.08M	0.01%	1435
2025 Q2	$7.12M	Buy	110,072 +55,811	+103%	+$2.07M	0.01%	1024
2025 Q1	$1.37M	Buy	+54,261	New	+$1.87M	﹤0.01%	1984

Other funds holding PSIX

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

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Situational Awareness San Francisco, California $13.7B AUM 334.5% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return

Busey Bank Urbana, Illinois $3.68B AUM 26.6% 1-Year Est. Return

SG Americas Securities New York $92.9B AUM 36.98% 1-Year Est. Return

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

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

Two Sigma Investments reduced its Power Solutions International (PSIX) stake by 24% in Q1 2026, selling an estimated $1.03M and leaving 46,371 shares worth $2.82M. The position accounts for ﹤0.01% of the portfolio, ranked #2485.

Two Sigma Investments first reported a position in PSIX in Q1 2025 and has held it in 5 quarters since. The position peaked at $7.12M in Q2 2025. 201 funds tracked by Wall St. Rank hold PSIX as of Q1 2026.

Two Sigma Investments held 46,371 shares of Power Solutions International worth $2.82M as of Q1 2026.
Two Sigma Investments sold 14,400 Power Solutions International shares in Q1 2026, an estimated $1.03M.
Power Solutions International made up ﹤0.01% of Two Sigma Investments's portfolio in Q1 2026, its #2485 holding.
Two Sigma Investments first reported a position in Power Solutions International in Q1 2025 and has held it in 5 quarters since.
Two Sigma Investments's Power Solutions International position peaked at $7.12M in Q2 2025.
201 funds tracked by Wall St. Rank held Power Solutions International as of Q1 2026.

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