Form 13F security
PLAINS ALL AMERN PIPELINE L
Class UNIT LTD PARTN
As filed on Form 13F — long US-listed positions only. No shorts, cash, bonds, or non-13F assets appear here.
Filed up to 45 days after quarter end; holdings may have changed since.
Tracked managers holding it
Share and principal positions
| Manager | Quarter | Value | % of portfolio | SH/PRN qty | Put/call |
|---|---|---|---|---|---|
| HORIZON KINETICS ASSET MANAGEMENT LLC | 2026-06-30 | $2.3M | <0.1% | SH 105,324 | — |
Total $2.3M across 1 of 69 managers.
Sums are across tracked reports, not unique economic ownership.
Filed rows (1) — as filed
| Manager | Class | Put/call | Value | % of portfolio | SH/PRN qty | Source |
|---|---|---|---|---|---|---|
| HORIZON KINETICS ASSET MANAGEMENT LLC | UNIT LTD PARTN | — | $2.3M | <0.1% | SH 105,324 | 0001398344-26-014047 |