Millennium Management’s Berkshire Hathaway Class B BRK.B Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $726M | Buy |
1,515,000
+523,000
| +53% | +$257M | 0.3% | 44 |
|
|
2025
Q4 | $499M | Buy |
992,000
+80,800
| +9% | +$40.2M | 0.21% | 63 |
|
|
2025
Q3 | $458M | Buy |
911,200
+344,100
| +61% | +$167M | 0.2% | 56 |
|
|
2025
Q2 | $275M | Sell |
567,100
-50,600
| -8% | -$25.7M | 0.13% | 109 |
|
|
2025
Q1 | $329M | Buy |
617,700
+35,200
| +6% | +$17.1M | 0.18% | 69 |
|
|
2024
Q4 | $264M | Buy |
582,500
+65,000
| +13% | +$30M | 0.13% | 114 |
|
|
2024
Q3 | $238M | Buy |
517,500
+87,400
| +20% | +$38.6M | 0.11% | 127 |
|
|
2024
Q2 | $175M | Sell |
430,100
-336,800
| -44% | -$138M | 0.08% | 228 |
|
|
2024
Q1 | $322M | Sell |
766,900
-224,000
| -23% | -$88.1M | 0.14% | 98 |
|
|
2023
Q4 | $353M | Buy |
990,900
+164,200
| +20% | +$57.6M | 0.15% | 81 |
|
|
2023
Q3 | $290M | Buy |
826,700
+33,800
| +4% | +$12M | 0.15% | 86 |
|
|
2023
Q2 | $270M | Sell |
792,900
-335,400
| -30% | -$109M | 0.13% | 89 |
|
|
2023
Q1 | $348M | Sell |
1,128,300
-190,100
| -14% | -$58.6M | 0.2% | 44 |
|
|
2022
Q4 | $407M | Sell |
1,318,400
-29,100
| -2% | -$8.64M | 0.23% | 35 |
|
|
2022
Q3 | $360M | Buy |
1,347,500
+75,100
| +6% | +$21.4M | 0.21% | 36 |
|
|
2022
Q2 | $347M | Sell |
1,272,400
-316,900
| -20% | -$99.4M | 0.22% | 36 |
|
|
2022
Q1 | $561M | Buy |
1,589,300
+4,200
| +0.3% | +$1.36M | 0.3% | 29 |
|
|
2021
Q4 | $474M | Buy |
1,585,100
+464,300
| +41% | +$133M | 0.24% | 49 |
|
|
2021
Q3 | $306M | Buy |
1,120,800
+152,200
| +16% | +$42.7M | 0.18% | 64 |
|
|
2021
Q2 | $269M | Buy |
968,600
+483,600
| +100% | +$135M | 0.17% | 71 |
|
|
2021
Q1 | $124M | Sell |
485,000
-130,400
| -21% | -$31.7M | 0.09% | 177 |
|
|
2020
Q4 | $143M | Sell |
615,400
-45,600
| -7% | -$10M | 0.1% | 139 |
|
|
2020
Q3 | $141K | Buy |
661,000
+42,100
| +7% | +$8.61M | 0.17% | 77 |
|
|
2020
Q2 | $110M | Buy |
618,900
+23,900
| +4% | +$4.36M | 0.15% | 92 |
|
|
2020
Q1 | $109M | Sell |
595,000
-50,000
| -8% | -$10.6M | 0.24% | 53 |
|
|
2019
Q4 | $146M | Buy |
645,000
+485,000
| +303% | +$105M | 0.18% | 84 |
|
|
2019
Q3 | $33.3M | Buy |
160,000
+5,000
| +3% | +$1.03M | 0.05% | 491 |
|
|
2019
Q2 | $33M | Buy |
+155,000
| New | +$32.1M | 0.05% | 515 |
|
|
2018
Q3 | – | Sell |
-50,000
| Closed | -$9.33M | – | 3906 |
|
|
2018
Q2 | $9.33M | Buy |
+50,000
| New | +$9.75M | 0.01% | 1360 |
|
|
2015
Q2 | – | Sell |
-50,800
| Closed | -$7.33M | – | 3339 |
|
|
2015
Q1 | $7.33M | Buy |
50,800
+40,800
| +408% | +$6M | 0.01% | 1210 |
|
|
2014
Q4 | $1.5M | Sell |
10,000
-2,800
| -22% | -$404K | ﹤0.01% | 2195 |
|
|
2014
Q3 | $1.77M | Sell |
12,800
-8,500
| -40% | -$1.13M | ﹤0.01% | 1960 |
|
|
2014
Q2 | $2.7M | Sell |
21,300
-123,200
| -85% | -$15.6M | 0.01% | 1578 |
|
|
2014
Q1 | $18.1M | Buy |
+144,500
| New | +$16.9M | 0.05% | 497 |
|
|
2013
Q4 | – | Sell |
-19,300
| Closed | -$2.19M | – | 3456 |
|
|
2013
Q3 | $2.19M | Buy |
+19,300
| New | +$2.23M | 0.01% | 1633 |
|
Other funds holding BRK.B
VCM
VPM
Millennium Management's BRK.B Position: Q1 2026 in Review
Millennium Management increased its Berkshire Hathaway Class B (BRK.B) stake by 159% in Q1 2026, buying an estimated $197M and bringing the position to 653,140 shares worth $313M. The position accounts for 0.13% of the portfolio, ranked #127.
Millennium Management first reported a position in BRK.B in Q2 2013 and has held it in 49 quarters since. The position peaked at $352M in Q3 2025. 4,854 funds tracked by Wall St. Rank hold BRK.B as of Q1 2026.
- Millennium Management held 653,140 shares of Berkshire Hathaway Class B worth $313M as of Q1 2026.
- Millennium Management bought 401,091 Berkshire Hathaway Class B shares in Q1 2026, an estimated $197M.
- Berkshire Hathaway Class B made up 0.13% of Millennium Management's portfolio in Q1 2026, its #127 holding.
- Millennium Management first reported a position in Berkshire Hathaway Class B in Q2 2013 and has held it in 49 quarters since.
- Millennium Management's Berkshire Hathaway Class B position peaked at $352M in Q3 2025.
- 4,854 funds tracked by Wall St. Rank held Berkshire Hathaway Class B as of Q1 2026.
Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.