Texas Pacific Land (TPL) 10% Owner Horizon Kinetics Buys 1 Share

What Happened
Horizon Kinetics Asset Management LLC, reported as a 10% owner of Texas Pacific Land Corporation (TPL), made a small purchase of 1 share on 2026-09-15. The transaction was reported on a Form 4 filed 2026-09-16 and is coded as a purchase (P) at $370.59 per share, total value approximately $371. This is a purchase (buy), though the size is de minimis.

Key Details

• Transaction date: 2026-09-15; reported on Form 4 dated 2026-09-16.
• Price and size: 1 share at $370.59; total ≈ $371.
• Shares owned after transaction: Per HKAM’s Schedule 13D (filed May 7, 2026) it reported beneficial ownership of 10,109,933 shares; after this 1-share purchase that would total 10,109,934 shares.
• Footnote: HKAM previously filed a Schedule 13D disclosing its 10% position (see May 7, 2026 amendment).
• Filing timeliness: No late filing was indicated in this Form 4.

Context
This trade comes from a 10% institutional owner (not an individual executive). A one-share open-market/private purchase is essentially immaterial for most investors and may reflect administrative rounding or similar housekeeping rather than a meaningful change in intent. For retail investors, institutional purchases are generally more informative when they involve substantial dollar amounts; this particular transaction is small relative to HKAM’s reported stake.