Millennium Management’s Power Solutions International PSIX Stock Holding History

Millennium Management’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 Q2	$8.05M	Buy	206,942 +109,062	+111%	+$6M	﹤0.01%	2525
2026 Q1	$5.96M	Buy	97,880 +3,222	+3%	+$230K	﹤0.01%	2742
2025 Q4	$5.41M	Buy	94,658 +64,779	+217%	+$4.62M	﹤0.01%	2919
2025 Q3	$2.93M	Sell	29,879 -10,984	-27%	-$974K	﹤0.01%	3686
2025 Q2	$2.64M	Sell	40,863 -17,337	-30%	-$642K	﹤0.01%	3636
2025 Q1	$1.47M	Buy	+58,200	New	+$2.01M	﹤0.01%	4066
2017 Q2	–	Sell	-20,828	Closed	-$210K	–	3939
2017 Q1	$210K	Sell	20,828 -35,766	-63%	-$222K	﹤0.01%	3189
2016 Q4	$424K	Buy	+56,594	New	+$620K	﹤0.01%	2756
2015 Q3	–	Sell	-4,136	Closed	-$223K	–	3791
2015 Q2	$223K	Buy	+4,136	New	+$243K	﹤0.01%	3005
2015 Q1	–	Sell	-11,088	Closed	-$572K	–	4204
2014 Q4	$572K	Buy	+11,088	New	+$658K	﹤0.01%	2887
2014 Q1	–	Sell	-5,300	Closed	-$398K	–	3957
2013 Q4	$398K	Buy	+5,300	New	+$347K	﹤0.01%	2868

Other funds holding PSIX

Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return

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

Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Yunqi Capital Hong Kong $125M AUM 13.99% 1-Year Est. Return

Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

OCM

OLP Capital Management Causeway Bay, Hong Kong $400M AUM 17.8% 1-Year Est. Return

Busey Bank Urbana, Illinois $4.12B AUM 32.66% 1-Year Est. Return

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

Millennium Management's PSIX Position: Q2 2026 in Review

Millennium Management increased its Power Solutions International (PSIX) stake by 111% in Q2 2026, buying an estimated $6M and bringing the position to 206,942 shares worth $8.05M. The position accounts for ﹤0.01% of the portfolio, ranked #2525.

Millennium Management first reported a position in PSIX in Q4 2013 and has held it in 11 quarters since. 158 funds tracked by Wall St. Rank hold PSIX as of Q2 2026.

Millennium Management held 206,942 shares of Power Solutions International worth $8.05M as of Q2 2026.
Millennium Management bought 109,062 Power Solutions International shares in Q2 2026, an estimated $6M.
Power Solutions International made up ﹤0.01% of Millennium Management's portfolio in Q2 2026, its #2525 holding.
Millennium Management first reported a position in Power Solutions International in Q4 2013 and has held it in 11 quarters since.
158 funds tracked by Wall St. Rank held Power Solutions International as of Q2 2026.

Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.