John A. Catsimatidis Jr. has made a notable update regarding his ownership in 1stdibs.com, Inc. The recent amendment to his Schedule 13D filing reveals that he and associated entities own approximately 7.8% of the company. This significant stake underscores Catsimatidis Jr.'s influence in the retail catalog and mail-order houses sector.
The filing, dated October 19, 2026, indicates that the shares were purchased by United Refining, a company under Catsimatidis Jr.'s control, for a total of approximately $13.2 million. This investment reflects a strategic move as Catsimatidis Jr. continues to expand his interests in the retail market.
Background
Catsimatidis John A. Jr. is an influential figure in various business sectors, particularly in the retail and petroleum industries. His recent filing pertains to 1stdibs.com, Inc., a company classified under the SIC description of Retail-Catalog & Mail-Order Houses. The company is incorporated in Delaware and operates from New York City.
In recent filings, Catsimatidis Jr. has shown a consistent interest in 1stdibs.com, with the most recent Schedule 13D filed on November 21, 2025. His ownership and influence in the company are critical as they may affect its strategic direction and market positioning.
What the Filing Says
The amendment to the Schedule 13D filing states, "This Amendment No. 1... is being filed by John A. Catsimatidis Jr., United Refining, Inc., United Acquisition Corp., Red Apple Group, Inc., and John A. Catsimatidis... to reflect certain updates to the information previously reported." It further clarifies that the shares beneficially owned were acquired through open market purchases.
Specifically, the filing highlights that the shares were purchased with working capital, indicating a strategic investment approach. The total number of shares owned by the reporting persons is 2,635,385, representing 7.8% of the company.
Impact
This update may significantly impact 1stdibs.com and its market strategies. With Catsimatidis Jr. holding a substantial stake, his decisions may influence the company's direction and operational strategies. Additionally, competitors in the retail catalog and mail-order houses sector will likely monitor this situation closely, as changes in ownership can lead to shifts in market dynamics.
What's Next
The filing does not specify what happens next regarding Catsimatidis Jr.'s ownership or any potential strategic moves for 1stdibs.com. However, stakeholders and market analysts will be watching for any further developments or additional filings that may arise from this significant ownership stake.