Adage Capital Partners
COF icon

Adage Capital Partners’s Capital One COF Stock Holding History

Adage Capital Partners’s Portfolio COF Stock Details COF Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$87.8M Sell
481,028
-67,900
-12% -$14.2M 0.14% 153
2025
Q4 		$133M Sell
548,928
-16,600
-3% -$3.7M 0.2% 95
2025
Q3 		$120M Sell
565,528
-300
-0.1% -$65.7K 0.19% 101
2025
Q2 		$120M Buy
+565,828
New +$106M 0.2% 95
2025
Q1 		– Sell
-78,522
Closed -$14M – 862
2024
Q4 		$14M Sell
78,522
-28,683
-27% -$4.97M 0.02% 527
2024
Q3 		$16.1M Buy
107,205
+3,288
+3% +$468K 0.03% 505
2024
Q2 		$14.4M Buy
103,917
+79,083
+318% +$11.1M 0.03% 520
2024
Q1 		$3.7M Sell
24,834
-345,040
-93% -$46.7M 0.01% 730
2023
Q4 		$48.5M Buy
369,874
+40,500
+12% +$4.37M 0.1% 215
2023
Q3 		$32M Sell
329,374
-51,100
-13% -$5.46M 0.07% 280
2023
Q2 		$41.6M Sell
380,474
-1,400
-0.4% -$140K 0.09% 229
2023
Q1 		$36.7M Sell
381,874
-6,500
-2% -$680K 0.08% 281
2022
Q4 		$36.1M Sell
388,374
-2,800
-0.7% -$275K 0.09% 274
2022
Q3 		$36.1M Sell
391,174
-18,300
-4% -$1.95M 0.09% 246
2022
Q2 		$42.7M Buy
409,474
+300
+0.1% +$36.7K 0.1% 218
2022
Q1 		$53.7M Sell
409,174
-18,300
-4% -$2.67M 0.1% 197
2021
Q4 		$62M Sell
427,474
-133,900
-24% -$20.7M 0.11% 185
2021
Q3 		$90.9M Sell
561,374
-144,900
-21% -$23.6M 0.18% 119
2021
Q2 		$109M Sell
706,274
-52,500
-7% -$7.92M 0.21% 99
2021
Q1 		$96.5M Sell
758,774
-672,311
-47% -$79.2M 0.2% 120
2020
Q4 		$141M Buy
1,431,085
+704,926
+97% +$59.9M 0.31% 68
2020
Q3 		$52.2M Sell
726,159
-522,970
-42% -$35M 0.13% 174
2020
Q2 		$78.2M Sell
1,249,129
-1,119,248
-47% -$69.7M 0.2% 118
2020
Q1 		$119M Buy
2,368,377
+1,423,895
+151% +$125M 0.36% 65
2019
Q4 		$97.2M Sell
944,482
-5,800
-0.6% -$559K 0.24% 111
2019
Q3 		$86.5M Buy
950,282
+279,700
+42% +$25.1M 0.21% 121
2019
Q2 		$60.8M Buy
670,582
+85,500
+15% +$7.65M 0.15% 174
2019
Q1 		$47.8M Sell
585,082
-339,400
-37% -$27.6M 0.12% 202
2018
Q4 		$69.9M Sell
924,482
-74,700
-7% -$6.47M 0.19% 145
2018
Q3 		$94.9M Sell
999,182
-76,800
-7% -$7.47M 0.21% 120
2018
Q2 		$98.9M Buy
1,075,982
+25,100
+2% +$2.38M 0.23% 110
2018
Q1 		$101M Buy
1,050,882
+221,800
+27% +$22.1M 0.23% 112
2017
Q4 		$82.6M Sell
829,082
-353,200
-30% -$32.2M 0.19% 137
2017
Q3 		$100M Sell
1,182,282
-787,200
-40% -$64.9M 0.24% 109
2017
Q2 		$163M Buy
1,969,482
+1,239,400
+170% +$101M 0.4% 51
2017
Q1 		$63.3M Buy
730,082
+598,270
+454% +$53.3M 0.16% 179
2016
Q4 		$11.5M Buy
131,812
+81,812
+164% +$6.6M 0.03% 505
2016
Q3 		$3.59M Buy
+50,000
New +$3.43M 0.01% 632
2014
Q3 		– Sell
-61,600
Closed -$5.09M – 720
2014
Q2 		$5.09M Buy
+61,600
New +$4.79M 0.01% 599
2014
Q1 		– Sell
-230,000
Closed -$17.6M – 691
2013
Q4 		$17.6M Buy
230,000
+80,000
+53% +$5.7M 0.05% 422
2013
Q3 		$10.3M Buy
150,000
+143,400
+2,173% +$9.65M 0.03% 499
2013
Q2 		$415K Buy
+6,600
New +$389K ﹤0.01% 673

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VCM
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State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Harris Associates
Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return

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

Adage Capital Partners reduced its Capital One (COF) stake by 12% in Q1 2026, selling an estimated $14.2M and leaving 481,028 shares worth $87.8M. The position accounts for 0.14% of the portfolio, ranked #153.

Adage Capital Partners first reported a position in COF in Q2 2013 and has held it in 42 quarters since. The position peaked at $163M in Q2 2017. 2,063 funds tracked by Wall St. Rank hold COF as of Q1 2026.

  • Adage Capital Partners held 481,028 shares of Capital One worth $87.8M as of Q1 2026.
  • Adage Capital Partners sold 67,900 Capital One shares in Q1 2026, an estimated $14.2M.
  • Capital One made up 0.14% of Adage Capital Partners's portfolio in Q1 2026, its #153 holding.
  • Adage Capital Partners first reported a position in Capital One in Q2 2013 and has held it in 42 quarters since.
  • Adage Capital Partners's Capital One position peaked at $163M in Q2 2017.
  • 2,063 funds tracked by Wall St. Rank held Capital One as of Q1 2026.

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