TDC
PSIX

Thompson Davis & Co’s Power Solutions International PSIX Stock Holding History

Thompson Davis & Co’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
2025
Q4 		– Sell
-2,400
Closed -$236K – 186
2025
Q3 		$236K Sell
2,400
-18,150
-88% -$1.61M 0.15% 109
2025
Q2 		$1.33M Buy
+20,550
New +$762K 0.91% 15
2025
Q1 		– Sell
-8,450
Closed -$251K – 157
2024
Q4 		$251K Buy
+8,450
New +$246K 0.16% 88
2017
Q3 		– Sell
-250
Closed -$2K – 1215
2017
Q2 		$2K Hold
250
– – ﹤0.01% 1007
2017
Q1 		$3K Hold
250
– – ﹤0.01% 1016
2016
Q4 		$2K Hold
250
– – ﹤0.01% 1045
2016
Q3 		$3K Hold
250
– – 0.01% 952
2016
Q2 		$4K Hold
250
– – 0.01% 844
2016
Q1 		$3K Hold
250
– – ﹤0.01% 906
2015
Q4 		$5K Sell
250
-1,150
-82% -$24.8K 0.01% 841
2015
Q3 		$32K Buy
+1,400
New +$51.1K 0.04% 346

Other funds holding PSIX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
SA
Situational Awareness San Francisco, California $13.7B AUM 334.5% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
AP
Antipodes Partners Royal Exchange, Australia $5.19B AUM 36.17% 1-Year Est. Return
BB
Busey Bank Urbana, Illinois $3.68B AUM 26.6% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Thompson Davis & Co's PSIX Position: Q4 2025 in Review

Thompson Davis & Co sold out of Power Solutions International (PSIX) in Q4 2025, closing a stake of 2,400 shares — an estimated $236K sold.

Thompson Davis & Co first reported a position in PSIX in Q3 2015 and held it in 11 quarters. The position peaked at $1.33M in Q2 2025. 193 funds tracked by Wall St. Rank hold PSIX as of Q4 2025.

  • Thompson Davis & Co reported no remaining Power Solutions International position as of Q4 2025 after selling out during the quarter.
  • Thompson Davis & Co sold 2,400 Power Solutions International shares in Q4 2025, an estimated $236K.
  • Thompson Davis & Co first reported a position in Power Solutions International in Q3 2015 and held it in 11 quarters.
  • Thompson Davis & Co's Power Solutions International position peaked at $1.33M in Q2 2025.
  • 193 funds tracked by Wall St. Rank held Power Solutions International as of Q4 2025.

Based on Thompson Davis & Co's 13F filing for Q4 2025, filed 12 Jan 2026.