Skip to main content

DIMENSIONAL FUND ADVISORS LP

Position in SIRI — Sirius Xm Holdings Inc.

CIK 354204 AUSTIN, TX

Position in SIRI

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$310,534,875
+$165,103,621 QoQ
Shares Held
10,512,352
+66.8% QoQ
Ownership
3.12%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#3
of 581 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 93% Shared 6% None 2%

Common Shares in SIRI Over Time

Shares Held

Position Value (USD)

Position in Entertainment

Communication Services · as of Jun 30, 2026

DIMENSIONAL FUND ADVISORS LP holds $4,346,520,299 across 29 Entertainment names. SIRI ranks #5 (7.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 SIRI
Sirius Xm Holdings Inc.
This page
10,512,352 $310,534,875

All Filings in SIRI

Export CSV
8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $310,534,875 10,512,352
2026-03-31 $145,431,254 6,301,181
2025-12-31 $34,807,200 1,740,360
2025-09-30 $7,587,743 325,934
2025-06-30 $43,855,654 1,909,258
2025-03-31 $53,973,039 2,393,483
2024-12-31 $54,756,251 2,401,590
2024-09-30 $60,611,731 2,562,864