Pyxis Tankers Inc. (PXS) Institutional Ownership

Ownership Summary

Pyxis Tankers Inc. (NASDAQ:PXS) currently has 10 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

• The percentage of Pyxis Tankers owned by institutions changed from 1.3% in September 2025 to 2.0% in December 2025, marking a slight up trend.
• Institutional share ownership changed by 57.24% QoQ, while the number of institutional owners saw an increase of 25.00% YoY.
• Among the 10 institutional holders of Pyxis Tankers, 6 added to their stakes while 1 trimmed their positions and 3 held steady.
• Collectively, institutional investors increased their stake in Pyxis Tankers to 199.58K shares as of December 2025, a change that is up by 72.65K shares quarter on quarter and up 75.16K shares year over year.
• RENAISSANCE TECHNOLOGIES LLC continues to be the largest institutional holder of Pyxis Tankers as of December 31, 2025, with a position of 86.10K shares, representing 0.86% of the company's outstanding stock.
• Among the most significant buyers of Pyxis Tankers during December 2025 were CITADEL ADVISORS LLC (34.03K), TWO SIGMA SECURITIES, LLC (17.89K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (16.25K), RENAISSANCE TECHNOLOGIES LLC (14.40K), XTX Topco Ltd (10.31K).
• Leading sellers of Pyxis Tankers stock in December 2025 included UBS Group AG (20.23K).
• The top 10 institutional holders of Pyxis Tankers for the quarter ending December 2025 included RENAISSANCE TECHNOLOGIES LLC (86.10K), CITADEL ADVISORS LLC (55.34K), TWO SIGMA SECURITIES, LLC (17.89K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (16.25K), GEODE CAPITAL MANAGEMENT, LLC (10.64K), XTX Topco Ltd (10.31K), BlackRock, Inc. (1.63K), UBS Group AG (1.02K), OSAIC HOLDINGS, INC. (400), Newbridge Financial Services Group, Inc. (2).