Adage Capital Partners
LBRDK icon

Adage Capital Partners’s Liberty Broadband Class C LBRDK Stock Holding History

Adage Capital Partners’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
Q1 		$122M Buy
2,433,667
+509,722
+26% +$25.7M 0.19% 103
2025
Q4 		$93.5M Sell
1,923,945
-614,322
-24% -$31.9M 0.14% 138
2025
Q3 		$161M Buy
2,538,267
+1,905,767
+301% +$133M 0.26% 64
2025
Q2 		$62.2M Sell
632,500
-859,106
-58% -$77M 0.1% 189
2025
Q1 		$127M Buy
1,491,606
+260,470
+21% +$20.9M 0.24% 83
2024
Q4 		$92M Buy
1,231,136
+996,764
+425% +$83.1M 0.16% 118
2024
Q3 		$18.1M Sell
234,372
-600,000
-72% -$37M 0.03% 472
2024
Q2 		$45.7M Buy
834,372
+100,000
+14% +$5.16M 0.08% 236
2024
Q1 		$42M Buy
734,372
+50,000
+7% +$3.31M 0.08% 266
2023
Q4 		$55.2M Hold
684,372
– – 0.11% 191
2023
Q3 		$62.5M Buy
684,372
+9,372
+1% +$836K 0.14% 163
2023
Q2 		$54.1M Buy
675,000
+50,000
+8% +$3.87M 0.12% 184
2023
Q1 		$51.1M Hold
625,000
– – 0.11% 210
2022
Q4 		$47.7M Buy
+625,000
New +$50.8M 0.11% 218
2015
Q2 		– Sell
-10,302
Closed -$583K – 746
2015
Q1 		$583K Buy
+10,302
New +$522K ﹤0.01% 699

Other funds holding LBRDK

Eagle Capital Management (New York)
Eagle Capital Management (New York) New York $29.8B AUM 12.13% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
FPA
First Pacific Advisors El Segundo, California $7.14B AUM 21.51% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
PCM
Pentwater Capital Management Naples, Florida $19.3B AUM 58.13% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Adage Capital Partners's LBRDK Position: Q1 2026 in Review

Adage Capital Partners increased its Liberty Broadband Class C (LBRDK) stake by 26% in Q1 2026, buying an estimated $25.7M and bringing the position to 2,433,667 shares worth $122M. The position accounts for 0.19% of the portfolio, ranked #103.

Adage Capital Partners first reported a position in LBRDK in Q1 2015 and has held it in 15 quarters since. The position peaked at $161M in Q3 2025. 382 funds tracked by Wall St. Rank hold LBRDK as of Q1 2026.

  • Adage Capital Partners held 2,433,667 shares of Liberty Broadband Class C worth $122M as of Q1 2026.
  • Adage Capital Partners bought 509,722 Liberty Broadband Class C shares in Q1 2026, an estimated $25.7M.
  • Liberty Broadband Class C made up 0.19% of Adage Capital Partners's portfolio in Q1 2026, its #103 holding.
  • Adage Capital Partners first reported a position in Liberty Broadband Class C in Q1 2015 and has held it in 15 quarters since.
  • Adage Capital Partners's Liberty Broadband Class C position peaked at $161M in Q3 2025.
  • 382 funds tracked by Wall St. Rank held Liberty Broadband Class C as of Q1 2026.

Based on Adage Capital Partners's 13F filing for Q1 2026, filed 15 May 2026.