Pioneer Power Solutions PPSI Institutional Ownership

Ownership Summary

Pioneer Power Solutions, Inc. (NASDAQ:PPSI) has 33 institutional investors with active 13F positions as of March 2026.

• They owned 9.2% of outstanding stock in March 2026, up from 7.8% the prior quarter.
• They increased total shares held in PPSI by 70.8% quarter over quarter, and investors in Pioneer Power Solutions increased 57.14% from a year ago.
• Activity in PPSI broke down as 17 buyers, 3 sellers, and 13 unchanged among 33 total holders.
• Combined, these investors held 1.02Mn shares in PPSI for March 2026, up by 422.8K shares quarter on quarter, and up 291.51K shares year over year.
• As of March 31, 2026, VANGUARD CAPITAL MANAGEMENT LLC held the largest stake in Pioneer Power Solutions with 196.14K shares, accounting for 1.77% of total shares outstanding.
• Leading buyers of Pioneer Power Solutions shares for the quarter ending March 2026 were VANGUARD CAPITAL MANAGEMENT LLC (196.14K), Squarepoint Ops LLC (67.56K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (37.86K), VANGUARD FIDUCIARY TRUST CO (35.59K), RENAISSANCE TECHNOLOGIES LLC (29.5K).
• The biggest sellers of Pioneer Power Solutions for the quarter ending March 2026 included Northern Trust Corp (8.3K), SIMPLEX TRADING, LLC (808), Morgan Stanley (609).
• Per Business Quant data, the top 10 holders of Pioneer Power Solutions for the quarter ending March 2026 are VANGUARD CAPITAL MANAGEMENT LLC (196.14K), Spectrum Investment Advisors, Inc. (137.5K), GEODE CAPITAL MANAGEMENT, LLC (115.38K), DIMENSIONAL FUND ADVISORS LP (77.22K), Squarepoint Ops LLC (67.56K), RENAISSANCE TECHNOLOGIES LLC (64.2K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (55.59K), VANGUARD FIDUCIARY TRUST CO (35.59K), State Street Corp (34.03K), BlackRock, Inc. (28.67K).