Skip to main content

WMG

Warner Music Group Corp.

Company with tickers: WMG

CIK
1319161
CUSIP
934550203
Shares Outstanding
146,235,215
13F Activity (30d)
194 filings 189 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 319
Total Value: $3,986,365,967
Total Shares: 156,083,249
Showing 1–100 of 328 holdings by value · page 1 of 4

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 319 13F filers · Δ vs Dec 31, 2025
Top Holder
8.8%
Sep 2023 → Mar 2026 · range 8.8% – 24.1%
−2.2 pts
Top 5
36.8%
Sep 2023 → Mar 2026 · range 34.5% – 62.4%
−2.6 pts
Top 10
56.3%
Sep 2023 → Mar 2026 · range 52.7% – 73.7%
−2.6 pts
HHI
401
Sep 2023 → Mar 2026 · range 401 – 1,109
Broadly held−47

Quarterly Activity

vs Dec 31, 2025
New
67
Increased
135
Decreased
86
Sold Out
52
Unchanged
31
Holder count: +15
Institutional value: -14.6%
Shares held: +2.5%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 100 of 328
Export CSV
Holder Value (USD) % of 13F Shares Open