Renaissance Technologies
PPSI

Renaissance Technologies’s Pioneer Power Solutions PPSI Stock Holding History

Renaissance Technologies’s Portfolio PPSI Stock Details PPSI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$498K Buy
126,488
+62,288
+97% +$245K ﹤0.01% 2609
2026
Q1 		$209K Buy
64,200
+29,500
+85% +$119K ﹤0.01% 2904
2025
Q4 		$164K Buy
34,700
+9,948
+40% +$41.7K ﹤0.01% 2920
2025
Q3 		$107K Sell
24,752
-8,392
-25% -$30.1K ﹤0.01% 3240
2025
Q2 		$91.1K Buy
+33,144
New +$89K ﹤0.01% 3315
2024
Q2 		– Sell
-94,300
Closed -$538K – 3869
2024
Q1 		$538K Buy
94,300
+4,500
+5% +$23.7K ﹤0.01% 2829
2023
Q4 		$610K Buy
89,800
+47,348
+112% +$281K ﹤0.01% 2693
2023
Q3 		$266K Buy
+42,452
New +$298K ﹤0.01% 2987
2022
Q3 		– Sell
-22,900
Closed -$66K – 4331
2022
Q2 		$66K Buy
+22,900
New +$93.4K ﹤0.01% 3946
2021
Q4 		– Sell
-56,187
Closed -$187K – 4154
2021
Q3 		$187K Buy
56,187
+1,292
+2% +$5.04K ﹤0.01% 3221
2021
Q2 		$256K Buy
54,895
+9,795
+22% +$40.6K ﹤0.01% 3193
2021
Q1 		$219K Buy
45,100
+24,000
+114% +$153K ﹤0.01% 3127
2020
Q4 		$82K Buy
+21,100
New +$75.2K ﹤0.01% 3277
2019
Q4 		– Sell
-15,932
Closed -$86K – 3690
2019
Q3 		$86K Buy
+15,932
New +$88.8K ﹤0.01% 3275
2017
Q3 		– Sell
-21,400
Closed -$140K – 3324
2017
Q2 		$140K Sell
21,400
-13,200
-38% -$89.5K ﹤0.01% 3044
2017
Q1 		$260K Buy
+34,600
New +$261K ﹤0.01% 2948

Other funds holding PPSI

Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
SIA
Spectrum Investment Advisors Mequon, Wisconsin $245M AUM 16.92% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Renaissance Technologies's PPSI Position: Q2 2026 in Review

Renaissance Technologies increased its Pioneer Power Solutions (PPSI) stake by 97% in Q2 2026, buying an estimated $245K and bringing the position to 126,488 shares worth $498K. The position accounts for ﹤0.01% of the portfolio, ranked #2609.

Renaissance Technologies first reported a position in PPSI in Q1 2017 and has held it in 16 quarters since. The position peaked at $610K in Q4 2023. 35 funds tracked by Wall St. Rank hold PPSI as of Q2 2026.

  • Renaissance Technologies held 126,488 shares of Pioneer Power Solutions worth $498K as of Q2 2026.
  • Renaissance Technologies bought 62,288 Pioneer Power Solutions shares in Q2 2026, an estimated $245K.
  • Pioneer Power Solutions made up ﹤0.01% of Renaissance Technologies's portfolio in Q2 2026, its #2609 holding.
  • Renaissance Technologies first reported a position in Pioneer Power Solutions in Q1 2017 and has held it in 16 quarters since.
  • Renaissance Technologies's Pioneer Power Solutions position peaked at $610K in Q4 2023.
  • 35 funds tracked by Wall St. Rank held Pioneer Power Solutions as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.