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Security record · archived quarter

SIRI

Sirius XM Holdings Inc. · Communication Services · Broadcasting

28.51 -0.8% mkt cap $9.61B quote delayed (FMP) · as of Aug 26 21:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
13Tracked holders
Δ holders
191.59MShares held
$542.08MReported value
+0New positions
−0Exits
How these are computed → Explain this at the Research Desk →

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 118 -7 226.93M $6.66B +9 −15
Q1 2026 127 +4 212.07M $4.80B +15 −12
Q4 2025 124 -1 216.94M $4.26B +1 −1
Q3 2025 22 +1 178.61M $4.16B +1 −1
Q2 2025 19 +2 176.74M $4.06B +3 −1
Q1 2025 14 0 141.16M $3.18B +1 −1
Q4 2024 14 0 132.43M $3.02B +2 −2
Q3 2024 13 0 120.23M $2.84B +3 −3
Q2 2024 13 191.59M $542.08M
Holder count
Who holds it · Q2 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Berkshire Hathaway 132.88M $376.05M 0.1% n/c 1 SEC ↗
2 Millennium Management 17.79M $50.36M 0.0% n/c 1 SEC ↗
3 Geode Capital Management (passive) 13.96M $39.52M 0.0% n/c 1 SEC ↗
4 Geode Capital Management (passive) 13.96M $39.52M 0.0% n/c 1 SEC ↗
5 D. E. Shaw & Co. 9.93M $28.11M 0.0% n/c 1 SEC ↗
6 D. E. Shaw & Co. 9.93M $28.11M 0.0% n/c 1 SEC ↗
7 Point72 Asset Management 4.54M $12.86M 0.0% n/c 1 SEC ↗
8 AQR Capital Management 3.87M $10.81M 0.0% n/c 1 SEC ↗
9 AQR Capital Management 3.87M $10.81M 0.0% n/c 1 SEC ↗
10 AQR Capital Management 3.87M $10.81M 0.0% n/c 1 SEC ↗
11 Gotham Asset Management 2.65M $7.50M 0.1% n/c 1 SEC ↗
12 Two Sigma Investments 1.93M $5.47M 0.0% n/c 1 SEC ↗
13 GAMCO Investors 1.38M $3.92M 0.0% n/c 1 SEC ↗
14 GAMCO Investors 1.38M $3.92M 0.0% n/c 1 SEC ↗
15 Marshall Wace 1.28M $3.62M 0.0% n/c 1 SEC ↗
16 Norges Bank (passive) 1.01M $2.85M 0.0% n/c 1 SEC ↗
17 T. Rowe Price 348.53K $987,000 0.0% n/c 1 SEC ↗
18 Fisher Asset Management 12.24K $34,628 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 13 holders, 16.59M shares, $21.14M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2024 · Methodology · Get this via the API