Mariner
LBRDA icon

Mariner’s Liberty Broadband Class A LBRDA Stock Holding History

Mariner’s Portfolio LBRDA Stock Details LBRDA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$610K Buy
12,145
+4,021
+49% +$202K ﹤0.01% 2339
2025
Q4 		$392K Sell
8,124
-17,046
-68% -$883K ﹤0.01% 2631
2025
Q3 		$1.59M Sell
25,170
-848
-3% -$59K ﹤0.01% 1576
2025
Q2 		$2.55M Sell
26,018
-1,403
-5% -$124K ﹤0.01% 1191
2025
Q1 		$2.33M Buy
27,421
+564
+2% +$45K ﹤0.01% 1154
2024
Q4 		$2M Sell
26,857
-7,005
-21% -$580K ﹤0.01% 1222
2024
Q3 		$2.6M Sell
33,862
-4,659
-12% -$284K ﹤0.01% 1060
2024
Q2 		$2.1M Sell
38,521
-14,459
-27% -$749K ﹤0.01% 1085
2024
Q1 		$3.03M Sell
52,980
-7,116
-12% -$469K 0.01% 920
2023
Q4 		$4.85M Sell
60,096
-5,222
-8% -$438K 0.01% 687
2023
Q3 		$5.94M Buy
65,318
+899
+1% +$80.1K 0.02% 590
2023
Q2 		$5.14M Sell
64,419
-2,870
-4% -$221K 0.01% 641
2023
Q1 		$5.53M Sell
67,289
-2,248
-3% -$194K 0.02% 603
2022
Q4 		$5.27M Buy
69,537
+46,372
+200% +$3.77M 0.02% 585
2022
Q3 		$1.73M Buy
+23,165
New +$2.45M 0.01% 835

Other funds holding LBRDA

AC
Aristeia Capital Greenwich, Connecticut $4.82B AUM 24.94% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
JP
JNE Partners London, United Kingdom $244M AUM 15.73% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
ECP
Empyrean Capital Partners Los Angeles, California $3.07B AUM 34.24% 1-Year Est. Return
Verition Fund Management
Verition Fund Management Greenwich, Connecticut $15.4B AUM 30.69% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Mariner's LBRDA Position: Q1 2026 in Review

Mariner increased its Liberty Broadband Class A (LBRDA) stake by 49% in Q1 2026, buying an estimated $202K and bringing the position to 12,145 shares worth $610K. The position accounts for ﹤0.01% of the portfolio, ranked #2339.

Mariner first reported a position in LBRDA in Q3 2022 and has held it in 15 quarters since. The position peaked at $5.94M in Q3 2023. 213 funds tracked by Wall St. Rank hold LBRDA as of Q1 2026.

  • Mariner held 12,145 shares of Liberty Broadband Class A worth $610K as of Q1 2026.
  • Mariner bought 4,021 Liberty Broadband Class A shares in Q1 2026, an estimated $202K.
  • Liberty Broadband Class A made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #2339 holding.
  • Mariner first reported a position in Liberty Broadband Class A in Q3 2022 and has held it in 15 quarters since.
  • Mariner's Liberty Broadband Class A position peaked at $5.94M in Q3 2023.
  • 213 funds tracked by Wall St. Rank held Liberty Broadband Class A as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.