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LBRDK · Liberty Broadband Corp

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$36.02 +1.01 (+2.88%) At close · Aug 19
Market Cap
$5.16B
Shares
143.50M

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: 329
Total Value: $4,148,915,498
Total Shares: 124,732,948

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 329 13F filers · Δ vs Mar 31, 2026
Top Holder
5.9%
Sep 2023 → Jun 2026 · range 5.8% – 18.1%
+0.1 pts
Top 5
24.6%
Sep 2023 → Jun 2026 · range 24.6% – 50.6%
−0.4 pts
Top 10
39.2%
Sep 2023 → Jun 2026 · range 39.2% – 69.5%
−0.7 pts
HHI
235
Sep 2023 → Jun 2026 · range 229 – 708
Broadly held+5

Quarterly Activity

vs Mar 31, 2026
New
45
Increased
107
Decreased
134
Sold Out
120
Unchanged
43
Holder count: -75
Institutional value: -31.4%
Shares held: +3.7%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 466
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1611983 CUSIP 530307107 13F (30d) 313 filings 311 filers Visit website Investor relations