Pioneer Power

PPSI

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PPSI

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Major Shareholders Latest
Shareholder
Nathan MazurekPresident, CEO & Chairman	17.82%	1.98M	0.00%	+0	04/07/2026
Walter MichalecCFO, Treasurer & Secretary	2.48%	275.00K	0.00%	+0	04/07/2026
Vanguard Capital Management, LLC	1.77%	196.14K	--	+196.14K	03/31/2026
Spectrum Investment Advisors, Inc.	1.24%	137.50K	<0.01%	+0	03/31/2026
Thomas KlinkDirector	1.24%	137.50K	0.00%	+0	04/07/2026
Geode Capital Management, LLC	1.04%	115.38K	0.03%	+3.16K	03/31/2026
Dimensional Fund Advisors LP	0.70%	77.22K	0.05%	+5.53K	03/31/2026
Squarepoint OPS LLC	0.61%	67.56K	0.61%	+67.56K	03/31/2026
Renaissance Technologies LLC	0.58%	64.20K	0.27%	+29.50K	03/31/2026
Susquehanna International Group, LLP	0.50%	55.59K	0.34%	+37.86K	03/31/2026
Jonathan TulkoffIndependent Director	0.40%	44.50K	0.00%	+0	04/07/2026
Vanguard Fiduciary Trust Company	0.32%	35.59K	--	-120.00	03/31/2026
State Street Global Advisors, Inc.	0.31%	34.03K	<0.01%	+0	03/31/2026
BlackRock, Inc.	0.26%	28.67K	<0.01%	+0	03/31/2026
Yossi CohnIndependent Director	0.21%	23.50K	0.00%	+0	04/07/2026
Ian RossIndependent Director	0.20%	22.50K	0.00%	+0	04/07/2026
NewEdge Advisors, LLC	0.20%	21.79K	<0.01%	+0	03/31/2026
James Investment Research, Inc.	0.20%	21.79K	<0.01%	+0	03/31/2026
XTX Markets Limited	0.20%	21.73K	0.07%	+8.08K	03/31/2026
Sage Capital Management, LLC	0.19%	21.00K	0.00%	+0	06/30/2026

All Shareholders