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Security record · archived quarter

SIRI

Sirius XM Holdings Inc. · Communication Services · Broadcasting

28.73 +1.0% mkt cap $9.68B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
124Tracked holders
-1Δ holders
216.94MShares held
$4.26BReported value
+1New positions
−1Exits
Stable Conviction score 48/100 5 quarters of rising tracked shares ●●●●● How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -0.8% · share flow -0.6% · net new positions 0.0%formula
Broad distribution — falling shares and fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 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 · Q4 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 Berkshire Hathaway 124.81M 0.0% $2.50B 0.9% Held 7 SEC ↗
2 Berkshire Hathaway 124.81M 0.0% $2.50B 0.9% Held 7 SEC ↗
3 The Vanguard Group (passive) 18.32M -1.9% $366.32M 0.0% ▼ Trim 3 SEC ↗
4 The Vanguard Group (passive) 18.32M -1.9% $366.32M 0.0% ▼ Trim 3 SEC ↗
5 The Vanguard Group (passive) 18.32M -1.9% $366.32M 0.0% ▼ Trim 3 SEC ↗
6 The Vanguard Group (passive) 18.32M -1.9% $366.32M 0.0% ▼ Trim 3 SEC ↗
7 The Vanguard Group (passive) 18.32M -1.9% $366.32M 0.0% ▼ Trim 3 SEC ↗
8 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
9 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
10 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
11 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
12 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
13 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
14 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
15 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
16 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
17 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
18 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
19 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
20 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
21 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
22 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
23 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
24 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
25 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
26 BlackRock (passive) 10.05M +16.1% $200.97M 0.0% ▲ Add 3 SEC ↗
27 Hsbc Holdings Plc 4.15M $83.45M 0.0% n/c 1 SEC ↗
28 Hsbc Holdings Plc 4.15M $83.45M 0.0% n/c 1 SEC ↗
29 Hsbc Holdings Plc 4.15M $83.45M 0.0% n/c 1 SEC ↗
30 Hsbc Holdings Plc 4.15M $83.45M 0.0% n/c 1 SEC ↗
31 Hsbc Holdings Plc 4.15M $83.45M 0.0% n/c 1 SEC ↗
32 Hsbc Holdings Plc 4.15M $83.45M 0.0% n/c 1 SEC ↗
33 Hsbc Holdings Plc 4.15M $83.45M 0.0% n/c 1 SEC ↗
34 Hsbc Holdings Plc 4.15M $83.45M 0.0% n/c 1 SEC ↗
35 Hsbc Holdings Plc 4.15M $83.45M 0.0% n/c 1 SEC ↗
36 Hsbc Holdings Plc 4.15M $83.45M 0.0% n/c 1 SEC ↗
37 Hsbc Holdings Plc 4.15M $83.45M 0.0% n/c 1 SEC ↗
38 Hsbc Holdings Plc 4.15M $83.45M 0.0% n/c 1 SEC ↗
39 Hsbc Holdings Plc 4.15M $83.45M 0.0% n/c 1 SEC ↗
40 Hsbc Holdings Plc 4.15M $83.45M 0.0% n/c 1 SEC ↗
41 Geode Capital Management (passive) 3.69M -4.3% $73.82M 0.0% ▼ Trim 7 SEC ↗
42 Geode Capital Management (passive) 3.69M -4.3% $73.82M 0.0% ▼ Trim 7 SEC ↗
43 State Street Global Advisors (passive) 3.49M +0.8% $69.73M 0.0% ▲ Add 5 SEC ↗
44 State Street Global Advisors (passive) 3.49M +0.8% $69.73M 0.0% ▲ Add 5 SEC ↗
45 D. E. Shaw & Co. 3.31M -11.0% $66.11M 0.1% ▼ Trim 7 SEC ↗
46 Goldman Sachs Group 3.28M +155.6% $65.50M 0.0% ▲ Add 2 SEC ↗
47 Goldman Sachs Group 3.28M +155.6% $65.50M 0.0% ▲ Add 2 SEC ↗
48 Norges Bank (passive) 2.86M New $57.12M 0.0% New 1 SEC ↗
49 Two Sigma Investments 2.52M +30.3% $50.36M 0.1% ▲ Add 5 SEC ↗
50 Ameriprise Financial Inc 2.38M $47.50M 0.0% n/c 1 SEC ↗
51 Ameriprise Financial Inc 2.38M $47.50M 0.0% n/c 1 SEC ↗
52 Ameriprise Financial Inc 2.38M $47.50M 0.0% n/c 1 SEC ↗
53 Bank of New York Mellon Corp 3.29M $42.00M 0.0% n/c 1 SEC ↗
54 Bank of New York Mellon Corp 3.29M $42.00M 0.0% n/c 1 SEC ↗
55 Bank of New York Mellon Corp 3.29M $42.00M 0.0% n/c 1 SEC ↗
56 Bank of New York Mellon Corp 3.29M $42.00M 0.0% n/c 1 SEC ↗
57 Bank of New York Mellon Corp 3.29M $42.00M 0.0% n/c 1 SEC ↗
58 Bank of New York Mellon Corp 3.29M $42.00M 0.0% n/c 1 SEC ↗
59 Bank of New York Mellon Corp 3.29M $42.00M 0.0% n/c 1 SEC ↗
60 Bank of New York Mellon Corp 3.29M $42.00M 0.0% n/c 1 SEC ↗
61 Bank of New York Mellon Corp 3.29M $42.00M 0.0% n/c 1 SEC ↗
62 Bank of New York Mellon Corp 3.29M $42.00M 0.0% n/c 1 SEC ↗
63 Bank of New York Mellon Corp 3.29M $42.00M 0.0% n/c 1 SEC ↗
64 Bank of New York Mellon Corp 3.29M $42.00M 0.0% n/c 1 SEC ↗
65 Bank of New York Mellon Corp 3.29M $42.00M 0.0% n/c 1 SEC ↗
66 Canada Pension Plan Investment Board 1.88M $37.50M 0.0% n/c 1 SEC ↗
67 Dimensional Fund Advisors Lp 1.74M $34.80M 0.0% n/c 1 SEC ↗
68 Dimensional Fund Advisors Lp 1.74M $34.80M 0.0% n/c 1 SEC ↗
69 Pacer Advisors, Inc. 1.73M $34.55M 0.1% n/c 1 SEC ↗
70 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
71 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
72 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
73 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
74 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
75 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
76 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
77 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
78 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
79 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
80 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
81 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
82 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
83 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
84 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
85 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
86 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
87 Morgan Stanley 1.71M -21.1% $34.23M 0.0% ▼ Trim 2 SEC ↗
88 Charles Schwab Investment… 1.63M $32.54M 0.0% n/c 1 SEC ↗
89 UBS Group AG 1.52M $30.49M 0.0% n/c 1 SEC ↗
90 UBS Group AG 1.52M $30.49M 0.0% n/c 1 SEC ↗
91 UBS Group AG 1.52M $30.49M 0.0% n/c 1 SEC ↗
92 UBS Group AG 1.52M $30.49M 0.0% n/c 1 SEC ↗
93 AQR Capital Management 1.45M -47.9% $28.99M 0.0% ▼ Trim 7 SEC ↗
94 AQR Capital Management 1.45M -47.9% $28.99M 0.0% ▼ Trim 7 SEC ↗
95 AQR Capital Management 1.45M -47.9% $28.99M 0.0% ▼ Trim 7 SEC ↗
96 AQR Capital Management 1.45M -47.9% $28.99M 0.0% ▼ Trim 7 SEC ↗
97 AQR Capital Management 1.45M -47.9% $28.99M 0.0% ▼ Trim 7 SEC ↗
98 Susquehanna International Group, Llp 1.38M $27.59M 0.0% n/c 1 SEC ↗
99 Susquehanna International Group, Llp 1.38M $27.59M 0.0% n/c 1 SEC ↗
100 Susquehanna International Group, Llp 1.38M $27.59M 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

Norges Bank $57.12M 0.0%

Exited

Marshall Wace $2.93M 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: Q4 2025 · Methodology · Get this via the API