Who owns Liberty Broadband Corporation?
Institutional ownership of LBRDK from SEC Form 13F filings across 242 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
242
13F holders
$2.60B
value, 2026 filers
54.6%
of shares outstanding (78.5M sh)
34
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of LBRDK's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 6.1M | $202.4M | 0.0% | 4.2% | +11.4% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 5.3M | $177.6M | 0.0% | 3.7% | -49.9% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 5.0M | $165.9M | 0.0% | 3.5% | -2.1% |
| 4 | HBK INVESTMENTS L P | 4.5M | $149.5M | 1.5% | 3.1% | +4.8% |
| 5 | MILLENNIUM MANAGEMENT LLC | 3.9M | $130.5M | 0.0% | 2.7% | +23.2% |
| 6 | GOLDMAN SACHS GROUP INC | 3.3M | $108.6M | 0.0% | 2.3% | +174.9% |
| 7 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 2.8M | $94.3M | 0.1% | 2% | +16.5% |
| 8 | JPMORGAN CHASE & CO | 2.7M | $93.9M | 0.0% | 1.9% | +151.1% |
| 9 | NEUBERGER BERMAN GROUP LLC | 2.7M | $90.9M | 0.1% | 1.9% | +83.4% |
| 10 | Balyasny Asset Management L.P. | 2.5M | $83.2M | 0.1% | 1.7% | +460.7% |
| 11 | Pentwater Capital Management LP | 2.5M | $82.9M | 0.5% | 1.7% | 0.0% |
| 12 | Assenagon Asset Management S.A. | 2.4M | $80.4M | 0.1% | 1.7% | +8.5% |
| 13 | NORGES BANKNEW | 2.3M | $77.4M | 0.0% | 1.6% | new |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 2.2M | $74.0M | 0.0% | 1.5% | +0.2% |
| 15 | TUDOR INVESTMENT CORP ET AL | 2.0M | $68.2M | 0.1% | 1.4% | -4.0% |
| 16 | MORGAN STANLEY | 1.8M | $58.7M | 0.0% | 1.2% | -2.8% |
| 17 | Verition Fund Management LLC | 1.6M | $53.8M | 0.3% | 1.1% | +164.1% |
| 18 | Fort Baker Capital Management LP | 1.6M | $52.1M | 3.8% | 1.1% | +87.0% |
| 19 | Man Group plc | 1.5M | $49.8M | 0.1% | 1% | +4.7% |
| 20 | Sixth Street Partners Management Company, L.P.NEW | 1.4M | $46.5M | 8.0% | 1% | new |
| 21 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.4M | $46.5M | 0.0% | 1% | +12.9% |
| 22 | UBS Group AG | 1.3M | $41.7M | 0.0% | 0.9% | +31.0% |
| 23 | Tidal Investments LLC | 896,731 | $29.8M | 0.1% | 0.6% | +8.3% |
| 24 | Schonfeld Strategic Advisors LLC | 857,385 | $28.5M | 0.1% | 0.6% | -6.3% |
| 25 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 746,939 | $24.8M | 0.0% | 0.5% | +15.8% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.