LBRDK — LIBERTY BROADBAND CORPToday's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
27
all time
Members · 12m
1
0 buys · 0 sells · by trade date
Latest filing
09-14
2026-09-14
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
9
13F holders
319
all listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29

On Signals

ACTIVE HITS NAMING LBRDK · NEWEST FILED FIRST · EVERY HIT CARRIES ITS RECEIPTSignals ↗
Active signal hits naming LBRDK, newest filed first
KindWhoTraded → FiledSizeSrc
first disclosure of this ticker by this member within the corpus — era-scoped: coverage begins 2014-01-03, so an earlier first disclosure cannot be seen and is not claimed againstPflugerTraded → Filed +25d$1.0K–$15.0K

1–1 of 1 line · 1 hit · each kind word opens its exact rule · every hit is in signals.v1.json.

Congress 27Institutional 319

Congress · disclosure timeline

By trade date · 24 months · 9 rows ▲ buy, ▼ sell; height = lower bound (log scale); ringed = on Signals. Trade date, not filing date — the filing lag is in the table below.

9 dated disclosures in the window, placed by trade date; magnitudes are the disclosed lower bounds, against gridlines at $15K, $250K, $5M; 2 ringed marks are lines of the Signals row above, pinned in the table below.

Members active in LBRDK

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).
Members disclosing LBRDK in the trailing 12 months
MemberRowsNet disclosed flow for this ticker: purchases minus sales, computed as a net range on the disclosed amounts. A lower bound is provable, never a point.Number of committees the member sat on as of their latest trade date in the window, from the cc0-legislators roster snapshot. Context, never an allegation; jurisdiction overlap needs the sector join.
August Pfluger R–TX-112$02

1 member

Congressional disclosures

Signals rows first, then newestAll 27 rows ↗
Latest congressional filings mentioning LBRDK, the rows on Signals first
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2026-09-14August Pfluger R–TX-11 On SignalsEXCHANGETraded 08-20 +25d$1K–$15K
2026-09-14August Pfluger R–TX-11 On SignalsEXCHANGE DC (dependent-child-owned)Traded 08-20 +25d$1K–$15K
2026-05-05John W. Hickenlooper D–COSELL SP (spouse-owned)Traded 2025-05-19 LATE·351d$500K–$1M
2025-08-20Thomas H. Kean, Jr. R–NJ-7EXCHANGE SP (spouse-owned)Traded 07-15 +36d$1K–$15K
2025-06-13John W. Hickenlooper D–COBUY SP (spouse-owned)Traded 05-19 +25d$250K–$500K
2025-05-26John W. Hickenlooper D–COSELL SP (spouse-owned)Traded 05-09 +17d$250K–$500K
2025-05-26John W. Hickenlooper D–COBUY SP (spouse-owned)Traded 05-09 +17d$250K–$500K
2025-05-26John W. Hickenlooper D–COBUY SP (spouse-owned)Traded 05-09 +17d$100K–$250K
2025-05-26John W. Hickenlooper D–COSELL SP (spouse-owned)Traded 05-09 +17d$100K–$250K
2023-10-10Lois Frankel D–FL-22SELLTraded 09-08 +32d$1K–$15K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

All holders ↗
Top institutional holders of LBRDK for quarter 2026-03-31, 1–25 of 319 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date (the full holders view shows them), but no document links — the EDGAR link opens the filer's 13F list·§
1EAGLE CAPITAL MANAGEMENT LLC$337M1
derived ·§ EDGAR ↗
2BlackRock, Inc.$275M1
derived ·§ EDGAR ↗
3VANGUARD CAPITAL MANAGEMENT LLC$268M1
derived ·§ EDGAR ↗
4VANGUARD PORTFOLIO MANAGEMENT LLC$256M1
derived ·§ EDGAR ↗
5First Pacific Advisors, LP$234M1
derived ·§ EDGAR ↗
6HBK INVESTMENTS L P$216M1
derived ·§ EDGAR ↗
7HARRIS ASSOCIATES L P$203M1
derived ·§ EDGAR ↗
8MILLENNIUM MANAGEMENT LLC$160M1
derived ·§ EDGAR ↗
9Pentwater Capital Management LP$125M1
derived ·§ EDGAR ↗
10ADAGE CAPITAL PARTNERS GP, L.L.C.$122M1
derived ·§ EDGAR ↗
11DIMENSIONAL FUND ADVISORS LP$119M1
derived ·§ EDGAR ↗
12Assenagon Asset Management S.A.$112M1
derived ·§ EDGAR ↗
13TUDOR INVESTMENT CORP ET AL$107M1
derived ·§ EDGAR ↗
14STATE STREET CORP$103M1
derived ·§ EDGAR ↗
15ARISTEIA CAPITAL, L.L.C.$95.2M1
derived ·§ EDGAR ↗
16MORGAN STANLEY$91.3M1
derived ·§ EDGAR ↗
17WHITEBOX ADVISORS LLC$74.3M1
derived ·§ EDGAR ↗
18Man Group plc$71.9M1
derived ·§ EDGAR ↗
19AQR Arbitrage LLC$67.6M1
derived ·§ EDGAR ↗
20CHARLES SCHWAB INVESTMENT MANAGEMENT INC$62.3M1
derived ·§ EDGAR ↗
21Ruane, Cunniff & Goldfarb L.P.$58.5M1
derived ·§ EDGAR ↗
22UBS Group AG$48.1M1
derived ·§ EDGAR ↗
23Rothschild & Co Wealth Management UK Ltd$47.1M1
derived ·§ EDGAR ↗
24Empyrean Capital Partners, LP$46.3M1
derived ·§ EDGAR ↗
25Schonfeld Strategic Advisors LLC$46.0M1
derived ·§ EDGAR ↗
Show all 319 holders
Truncated by Public Filings. All 272 13F filers reporting this share class are listed. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · LBRDK

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-31 → 2026-10-29 · statutory ranges

Notable managers · quarter ended 2026-03-31

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · LIBERTY BROADBAND CORP

Merged timeline of congressional filings and notable-manager moves on LBRDK
DateWhoChangeSize
2026-09-14August Pfluger CongressEXCHANGE$1K–$15K
2026-09-14August Pfluger CongressEXCHANGE$1K–$15K
2026-05-15Tudor Investment Corp 13FADD+28,002 sh
2026-05-15Soros Fund Management 13FNEW+127,235 sh
2026-05-15Ruane Cunniff & Goldfarb 13FTRIM−678,176 sh
2026-05-15Bridgewater Associates 13FTRIM−6,850 sh
2026-05-14Caxton Associates 13FTRIM−5,363 sh

7 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)0 buy / 0 sell
Congress net ($ bound)$0
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.