Adage Capital Partners
LBRDK

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
Q2 		$94.3M Buy
2,835,384
+401,717
+17% +$15.7M 0.13% 149
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 $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
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Adage Capital Partners's LBRDK Position: Q2 2026 in Review

Adage Capital Partners increased its Liberty Broadband Class C (LBRDK) stake by 17% in Q2 2026, buying an estimated $15.7M and bringing the position to 2,835,384 shares worth $94.3M. The position accounts for 0.13% of the portfolio, ranked #149.

Adage Capital Partners first reported a position in LBRDK in Q1 2015 and has held it in 16 quarters since. The position peaked at $161M in Q3 2025. 353 funds tracked by Wall St. Rank hold LBRDK as of Q2 2026.

  • Adage Capital Partners held 2,835,384 shares of Liberty Broadband Class C worth $94.3M as of Q2 2026.
  • Adage Capital Partners bought 401,717 Liberty Broadband Class C shares in Q2 2026, an estimated $15.7M.
  • Liberty Broadband Class C made up 0.13% of Adage Capital Partners's portfolio in Q2 2026, its #149 holding.
  • Adage Capital Partners first reported a position in Liberty Broadband Class C in Q1 2015 and has held it in 16 quarters since.
  • Adage Capital Partners's Liberty Broadband Class C position peaked at $161M in Q3 2025.
  • 353 funds tracked by Wall St. Rank held Liberty Broadband Class C as of Q2 2026.

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