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Mariner, LLC

Position in SIRI — Sirius Xm Holdings Inc.

CIK 1373442 Overland Park, KS

Position in SIRI

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$3,835,000
+$1,246,394 QoQ
Shares Held
129,824
+15.8% QoQ
Ownership
0.039%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#110
of 594 holders
Holding Since
Sep 2024
7 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in SIRI Over Time

Shares Held

Position Value (USD)

Position in Entertainment

Communication Services · as of Jun 30, 2026

Mariner, LLC holds $330,784,787 across 18 Entertainment names. SIRI ranks #7 (1.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 SIRI
Sirius Xm Holdings Inc.
This page
129,824 $3,835,000

All Filings in SIRI

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7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,835,000 129,824
2026-03-31 $2,588,606 112,158
2025-09-30 $1,318,812 56,650
2025-06-30 $1,314,848 57,242
2025-03-31 $749,268 33,227
2024-12-31 $401,325 17,602
2024-09-30 $431,943 18,264