SC
LBRDK

SummitTX Capital’s Liberty Broadband Class C LBRDK Stock Holding History

SummitTX Capital’s Portfolio LBRDK Stock Details LBRDK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$15.9M Buy
478,413
+356,933
+294% +$13.9M 0.41% 42
2026
Q1 		$6.11M Buy
121,480
+61,593
+103% +$3.11M 0.19% 132
2025
Q4 		$2.91M Sell
59,887
-138,876
-70% -$7.22M 0.09% 243
2025
Q3 		$12.6M Buy
+198,763
New +$13.9M 0.52% 37

Other funds holding LBRDK

Eagle Capital Management (New York)
Eagle Capital Management (New York) New York $32.7B AUM 17.15% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
FPA
First Pacific Advisors El Segundo, California $8.09B AUM 21.95% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $10.2B AUM 67.73% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

SummitTX Capital's LBRDK Position: Q2 2026 in Review

SummitTX Capital increased its Liberty Broadband Class C (LBRDK) stake by 294% in Q2 2026, buying an estimated $13.9M and bringing the position to 478,413 shares worth $15.9M. The position accounts for 0.41% of the portfolio, ranked #42.

SummitTX Capital first reported a position in LBRDK in Q3 2025 and has held it in 4 quarters since. 353 funds tracked by Wall St. Rank hold LBRDK as of Q2 2026.

  • SummitTX Capital held 478,413 shares of Liberty Broadband Class C worth $15.9M as of Q2 2026.
  • SummitTX Capital bought 356,933 Liberty Broadband Class C shares in Q2 2026, an estimated $13.9M.
  • Liberty Broadband Class C made up 0.41% of SummitTX Capital's portfolio in Q2 2026, its #42 holding.
  • SummitTX Capital first reported a position in Liberty Broadband Class C in Q3 2025 and has held it in 4 quarters since.
  • 353 funds tracked by Wall St. Rank held Liberty Broadband Class C as of Q2 2026.

Based on SummitTX Capital's 13F filing for Q2 2026, filed 14 Aug 2026.