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PEAK6 Investments’s Berkshire Hathaway Class B BRK.B Stock Holding History

PEAK6 Investments’s Portfolio BRK.B Stock Details BRK.B Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q3 		$46K Hold
100
– – ﹤0.01% 3120
2024
Q2 		$40.7K Sell
100
-5,400
-98% -$2.21M ﹤0.01% 3192
2024
Q1 		$2.31M Sell
5,500
-23,100
-81% -$9.09M 0.01% 1315
2023
Q4 		$10.2M Buy
28,600
+1,500
+6% +$526K 0.04% 472
2023
Q3 		$9.49M Buy
27,100
+2,500
+10% +$887K 0.04% 415
2023
Q2 		$9M Sell
24,600
-22,800
-48% -$7.44M 0.04% 400
2023
Q1 		$14.6M Buy
47,400
+16,500
+53% +$5.08M 0.07% 259
2022
Q4 		$9.55M Sell
30,900
-4,500
-13% -$1.34M 0.06% 395
2022
Q3 		$9.45M Sell
35,400
-122,600
-78% -$34.9M 0.04% 476
2022
Q2 		$45.4M Buy
158,000
+62,200
+65% +$19.5M 0.09% 198
2022
Q1 		$33.8M Buy
95,800
+78,100
+441% +$25.3M 0.07% 244
2021
Q4 		$5.29M Sell
17,700
-9,500
-35% -$2.72M 0.01% 1092
2021
Q3 		$7.42M Sell
27,200
-22,400
-45% -$6.29M 0.02% 885
2021
Q2 		$13.8M Buy
49,600
+30,300
+157% +$8.47M 0.03% 531
2021
Q1 		$4.93M Sell
19,300
-205,000
-91% -$49.8M 0.01% 1082
2020
Q4 		$52M Sell
224,300
-112,400
-33% -$24.8M 0.11% 163
2020
Q3 		$71.7M Sell
336,700
-240,200
-42% -$49.1M 0.18% 102
2020
Q2 		$103M Buy
576,900
+498,700
+638% +$91.1M 0.36% 47
2020
Q1 		$14.3M Buy
78,200
+5,500
+8% +$1.17M 0.08% 234
2019
Q4 		$25.4M Sell
72,700
-700
-1% -$152K 0.13% 143
2019
Q3 		$15.3M Buy
73,400
+66,400
+949% +$13.7M 0.1% 221
2019
Q2 		$1.49M Sell
7,000
-116,600
-94% -$24.1M 0.01% 1509
2019
Q1 		$24.8M Buy
123,600
+96,700
+359% +$19.5M 0.15% 134
2018
Q4 		$5.49M Sell
26,900
-52,500
-66% -$11M 0.03% 580
2018
Q3 		$17M Buy
+79,400
New +$16.3M 0.07% 265

Other funds holding BRK.B

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Gates Foundation Trust
Gates Foundation Trust Kirkland, Washington $31.7B AUM 20.52% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

PEAK6 Investments's BRK.B Position: Q3 2024 in Review

PEAK6 Investments opened a new position in Berkshire Hathaway Class B (BRK.B) in Q3 2024: 40 shares worth $18.4K. The stake represents ﹤0.01% of the portfolio and ranks #3204 among its holdings. This is a return to the name: PEAK6 Investments previously reported a position in BRK.B as recently as Q1 2024.

PEAK6 Investments first reported a position in BRK.B in Q3 2018 and has held it in 22 quarters since. The position peaked at $34.8M in Q3 2018. 4,107 funds tracked by Wall St. Rank hold BRK.B as of Q3 2024.

  • PEAK6 Investments held 40 shares of Berkshire Hathaway Class B worth $18.4K as of Q3 2024.
  • Berkshire Hathaway Class B was a new PEAK6 Investments position in Q3 2024.
  • Berkshire Hathaway Class B made up ﹤0.01% of PEAK6 Investments's portfolio in Q3 2024, its #3204 holding.
  • PEAK6 Investments first reported a position in Berkshire Hathaway Class B in Q3 2018 and has held it in 22 quarters since.
  • PEAK6 Investments's Berkshire Hathaway Class B position peaked at $34.8M in Q3 2018.
  • 4,107 funds tracked by Wall St. Rank held Berkshire Hathaway Class B as of Q3 2024.

Based on PEAK6 Investments's 13F filing for Q3 2024, filed 14 Nov 2024.