D. E. Shaw & Co. Reports Increased 8.4% Stake in Cable One, Inc.

D. E. Shaw & Co., L.P., D. E. Shaw & Co., L.L.C., and David E. Shaw have filed a Schedule 13G/A (Amendment No. 3) reporting a significant increase in their holdings of Cable One, Inc. (CABO). As of the event date of June 30, 2026, D. E. Shaw & Co., L.P. and David E. Shaw beneficially own 477,500 shares of common stock, representing an 8.4% ownership stake in the company. This marks a substantial increase from the 0.0% ownership previously reported. D. E. Shaw & Co., L.L.C. separately reported beneficial ownership of 418,119 shares, or 7.4%. The shares are held across several entities, including D. E. Shaw Galvanic Portfolios, L.L.C. and D. E. Shaw Cogence Portfolios, L.L.C. David E. Shaw disclaims beneficial ownership of the shares except to the extent of his pecuniary interest. The filing certifies that the shares were not acquired for the purpose of changing or influencing the control of the issuer.