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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 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
22Tracked holders
+1Δ holders
178.61MShares held
$4.16BReported value
+1New positions
−1Exits
Stable Conviction score 51/100 4 quarters of rising tracked shares ●●●●○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +4.8% · share flow -0.2% · net new positions 0.0%formula
Ownership fragmentation — more holders, smaller aggregate stake

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025

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 · Q3 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 Berkshire Hathaway 124.81M +4.2% $2.90B 1.1% ▲ Add 6 SEC ↗
2 Berkshire Hathaway 124.81M +4.2% $2.90B 1.1% ▲ Add 6 SEC ↗
3 Berkshire Hathaway 124.81M +4.2% $2.90B 1.1% ▲ Add 6 SEC ↗
4 Berkshire Hathaway 124.81M +4.2% $2.90B 1.1% ▲ Add 6 SEC ↗
5 The Vanguard Group (passive) 18.68M -3.4% $434.70M 0.0% ▼ Trim 2 SEC ↗
6 The Vanguard Group (passive) 18.68M -3.4% $434.70M 0.0% ▼ Trim 2 SEC ↗
7 The Vanguard Group (passive) 18.68M -3.4% $434.70M 0.0% ▼ Trim 2 SEC ↗
8 The Vanguard Group (passive) 18.68M -3.4% $434.70M 0.0% ▼ Trim 2 SEC ↗
9 The Vanguard Group (passive) 18.68M -3.4% $434.70M 0.0% ▼ Trim 2 SEC ↗
10 The Vanguard Group (passive) 18.68M -3.4% $434.70M 0.0% ▼ Trim 2 SEC ↗
11 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
12 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
13 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
14 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
15 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
16 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
17 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
18 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
19 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
20 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
21 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
22 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
23 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
24 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
25 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
26 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
27 BlackRock (passive) 8.66M -0.1% $201.59M 0.0% ▼ Trim 2 SEC ↗
28 Geode Capital Management (passive) 3.86M -2.2% $89.81M 0.0% ▼ Trim 6 SEC ↗
29 Geode Capital Management (passive) 3.86M -2.2% $89.81M 0.0% ▼ Trim 6 SEC ↗
30 D. E. Shaw & Co. 3.72M -11.0% $86.49M 0.1% ▼ Trim 6 SEC ↗
31 State Street Global Advisors (passive) 3.46M -6.2% $80.57M 0.0% ▼ Trim 4 SEC ↗
32 State Street Global Advisors (passive) 3.46M -6.2% $80.57M 0.0% ▼ Trim 4 SEC ↗
33 AQR Capital Management 2.78M -46.4% $63.41M 0.0% ▼ Trim 6 SEC ↗
34 AQR Capital Management 2.78M -46.4% $63.41M 0.0% ▼ Trim 6 SEC ↗
35 AQR Capital Management 2.78M -46.4% $63.41M 0.0% ▼ Trim 6 SEC ↗
36 AQR Capital Management 2.78M -46.4% $63.41M 0.0% ▼ Trim 6 SEC ↗
37 AQR Capital Management 2.78M -46.4% $63.41M 0.0% ▼ Trim 6 SEC ↗
38 AQR Capital Management 2.78M -46.4% $63.41M 0.0% ▼ Trim 6 SEC ↗
39 Citadel Advisors 2.48M +282.8% $57.68M 0.0% ▲ Add 5 SEC ↗
40 Citadel Advisors 2.48M +282.8% $57.68M 0.0% ▲ Add 5 SEC ↗
41 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
42 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
43 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
44 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
45 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
46 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
47 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
48 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
49 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
50 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
51 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
52 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
53 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
54 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
55 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
56 Morgan Stanley 2.17M $50.53M 0.0% n/c 1 SEC ↗
57 Two Sigma Investments 1.93M +270.0% $45.00M 0.1% ▲ Add 4 SEC ↗
58 Point72 Asset Management 1.38M -67.2% $32.06M 0.1% ▼ Trim 2 SEC ↗
59 Goldman Sachs Group 1.28M $29.83M 0.0% n/c 1 SEC ↗
60 Goldman Sachs Group 1.28M $29.83M 0.0% n/c 1 SEC ↗
61 Gotham Asset Management 773.71K -8.5% $18.01M 0.1% ▼ Trim 6 SEC ↗
62 JPMorgan Chase 679.02K $15.80M 0.0% n/c 1 SEC ↗
63 JPMorgan Chase 679.02K $15.80M 0.0% n/c 1 SEC ↗
64 JPMorgan Chase 679.02K $15.80M 0.0% n/c 1 SEC ↗
65 JPMorgan Chase 679.02K $15.80M 0.0% n/c 1 SEC ↗
66 JPMorgan Chase 679.02K $15.80M 0.0% n/c 1 SEC ↗
67 JPMorgan Chase 679.02K $15.80M 0.0% n/c 1 SEC ↗
68 JPMorgan Chase 679.02K $15.80M 0.0% n/c 1 SEC ↗
69 JPMorgan Chase 679.02K $15.80M 0.0% n/c 1 SEC ↗
70 JPMorgan Chase 679.02K $15.80M 0.0% n/c 1 SEC ↗
71 JPMorgan Chase 679.02K $15.80M 0.0% n/c 1 SEC ↗
72 JPMorgan Chase 679.02K $15.80M 0.0% n/c 1 SEC ↗
73 JPMorgan Chase 679.02K $15.80M 0.0% n/c 1 SEC ↗
74 GAMCO Investors 463.17K -1.0% $10.78M 0.1% ▼ Trim 6 SEC ↗
75 GAMCO Investors 463.17K -1.0% $10.78M 0.1% ▼ Trim 6 SEC ↗
76 Fidelity (FMR) 378.13K -35.1% $8.80M 0.0% ▼ Trim 2 SEC ↗
77 Fidelity (FMR) 378.13K -35.1% $8.80M 0.0% ▼ Trim 2 SEC ↗
78 Fidelity (FMR) 378.13K -35.1% $8.80M 0.0% ▼ Trim 2 SEC ↗
79 Fidelity (FMR) 378.13K -35.1% $8.80M 0.0% ▼ Trim 2 SEC ↗
80 Fidelity (FMR) 378.13K -35.1% $8.80M 0.0% ▼ Trim 2 SEC ↗
81 Fidelity (FMR) 378.13K -35.1% $8.80M 0.0% ▼ Trim 2 SEC ↗
82 Fidelity (FMR) 378.13K -35.1% $8.80M 0.0% ▼ Trim 2 SEC ↗
83 Millennium Management 331.55K -84.3% $7.72M 0.0% ▼ Trim 6 SEC ↗
84 Adage Capital Partners 256.40K -51.8% $5.97M 0.0% ▼ Trim 5 SEC ↗
85 Bridgewater Associates 226.99K New $5.28M 0.0% New 1 SEC ↗
86 T. Rowe Price 150.62K +7.1% $3.50M 0.0% ▲ Add 6 SEC ↗
87 Marshall Wace 125.76K +334.6% $2.93M 0.0% ▲ Add 2 SEC ↗
88 Tweedy, Browne 25.80K +105.4% $600,495 0.1% ▲ Add 2 SEC ↗

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

New buyers

Bridgewater Associates $5.28M 0.0%

Exited

Norges Bank $43.15M was 0.0%

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: Q3 2025 · Methodology · Get this via the API