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WITTENBERG INVESTMENT MANAGEMENT, INC.

Position in SIRI — Sirius Xm Holdings Inc.

CIK 1697790 CARLISLE, MA

Position in SIRI

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$27,615,882
+$2,056,721 QoQ
Shares Held
934,864
-15.6% QoQ
Ownership
0.277%
of shares outstanding
% of Portfolio
9.62%
of 13F equity value
Holder Rank
#34
of 594 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SIRI Over Time

Shares Held

Position Value (USD)

Position in Entertainment

Communication Services · as of Jun 30, 2026

WITTENBERG INVESTMENT MANAGEMENT, INC. holds $59,841,689 across 10 Entertainment names. SIRI ranks #1 (46.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 SIRI
Sirius Xm Holdings Inc.
This page
934,864 $27,615,882

All Filings in SIRI

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $27,615,882 934,864
2026-03-31 $25,559,161 1,107,416
2025-12-31 $21,846,620 1,092,331
2025-09-30 $25,952,427 1,114,795
2025-06-30 $25,343,030 1,103,310
2025-03-31 $24,926,544 1,105,390
2024-12-31 $25,583,560 1,122,086
2024-09-30 $29,999,622 1,268,483