Citadel Advisors
PSIX

Citadel Advisors’s Power Solutions International PSIX Stock Holding History

Citadel Advisors’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 		$2.02M Buy
52,017
+24,058
+86% +$1.32M ﹤0.01% 6523
2026
Q1 		$1.7M Buy
27,959
+11,626
+71% +$829K ﹤0.01% 6444
2025
Q4 		$933K Sell
16,333
-67,353
-80% -$4.81M ﹤0.01% 7550
2025
Q3 		$8.22M Buy
83,686
+9,140
+12% +$810K ﹤0.01% 3556
2025
Q2 		$4.82M Sell
74,546
-31,228
-30% -$1.16M ﹤0.01% 4169
2025
Q1 		$2.67M Buy
105,774
+93,462
+759% +$3.22M ﹤0.01% 4974
2024
Q4 		$366K Buy
+12,312
New +$359K ﹤0.01% 9252
2015
Q2 		– Sell
-5,551
Closed -$357K – 9146
2015
Q1 		$357K Buy
5,551
+334
+6% +$17.4K ﹤0.01% 5409
2014
Q4 		$269K Buy
+5,217
New +$310K ﹤0.01% 5597
2014
Q3 		– Sell
-2,946
Closed -$212K – 8461
2014
Q2 		$212K Buy
+2,946
New +$226K ﹤0.01% 5505

Other funds holding PSIX

Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
NM
Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
YC
Yunqi Capital Hong Kong $125M AUM 13.99% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
Dimensional Fund Advisors
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
BB
Busey Bank Urbana, Illinois $4.12B AUM 32.66% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Citadel Advisors's PSIX Position: Q2 2026 in Review

Citadel Advisors increased its Power Solutions International (PSIX) stake by 86% in Q2 2026, buying an estimated $1.32M and bringing the position to 52,017 shares worth $2.02M. The position accounts for ﹤0.01% of the portfolio, ranked #6523.

Citadel Advisors first reported a position in PSIX in Q2 2014 and has held it in 10 quarters since. The position peaked at $8.22M in Q3 2025. 158 funds tracked by Wall St. Rank hold PSIX as of Q2 2026.

  • Citadel Advisors held 52,017 shares of Power Solutions International worth $2.02M as of Q2 2026.
  • Citadel Advisors bought 24,058 Power Solutions International shares in Q2 2026, an estimated $1.32M.
  • Power Solutions International made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #6523 holding.
  • Citadel Advisors first reported a position in Power Solutions International in Q2 2014 and has held it in 10 quarters since.
  • Citadel Advisors's Power Solutions International position peaked at $8.22M in Q3 2025.
  • 158 funds tracked by Wall St. Rank held Power Solutions International as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.