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 | $89M | Buy |
185,700
+35,800
| +24% | +$17.6M | 0.04% | 499 |
|
|
2025
Q4 | $75.3M | Sell |
149,900
-148,900
| -50% | -$74.1M | 0.03% | 562 |
|
|
2025
Q3 | $150M | Buy |
298,800
+59,500
| +25% | +$28.8M | 0.06% | 271 |
|
|
2025
Q2 | $116M | Sell |
239,300
-34,800
| -13% | -$17.7M | 0.06% | 326 |
|
|
2025
Q1 | $146M | Sell |
274,100
-80,300
| -23% | -$39M | 0.08% | 242 |
|
|
2024
Q4 | $161M | Sell |
354,400
-26,800
| -7% | -$12.4M | 0.08% | 218 |
|
|
2024
Q3 | $175M | Sell |
381,200
-117,400
| -24% | -$51.9M | 0.08% | 215 |
|
|
2024
Q2 | $203M | Sell |
498,600
-137,200
| -22% | -$56.1M | 0.09% | 185 |
|
|
2024
Q1 | $267M | Sell |
635,800
-24,200
| -4% | -$9.52M | 0.11% | 136 |
|
|
2023
Q4 | $235M | Buy |
660,000
+311,200
| +89% | +$109M | 0.1% | 142 |
|
|
2023
Q3 | $122M | Sell |
348,800
-627,000
| -64% | -$222M | 0.06% | 296 |
|
|
2023
Q2 | $333M | Buy |
975,800
+357,100
| +58% | +$117M | 0.16% | 63 |
|
|
2023
Q1 | $191M | Buy |
618,700
+90,500
| +17% | +$27.9M | 0.11% | 125 |
|
|
2022
Q4 | $163M | Sell |
528,200
-130,400
| -20% | -$38.7M | 0.09% | 194 |
|
|
2022
Q3 | $176M | Buy |
658,600
+230,200
| +54% | +$65.5M | 0.1% | 133 |
|
|
2022
Q2 | $117M | Sell |
428,400
-198,900
| -32% | -$62.4M | 0.07% | 234 |
|
|
2022
Q1 | $221M | Buy |
627,300
+16,400
| +3% | +$5.3M | 0.12% | 97 |
|
|
2021
Q4 | $183M | Buy |
610,900
+184,700
| +43% | +$52.9M | 0.09% | 175 |
|
|
2021
Q3 | $116M | Buy |
426,200
+173,300
| +69% | +$48.7M | 0.07% | 256 |
|
|
2021
Q2 | $70.3M | Buy |
252,900
+59,000
| +30% | +$16.5M | 0.04% | 449 |
|
|
2021
Q1 | $49.5M | Sell |
193,900
-159,200
| -45% | -$38.7M | 0.04% | 499 |
|
|
2020
Q4 | $81.9M | Buy |
353,100
+10,000
| +3% | +$2.2M | 0.06% | 273 |
|
|
2020
Q3 | $73.1K | Buy |
343,100
+89,700
| +35% | +$18.3M | 0.09% | 188 |
|
|
2020
Q2 | $45.2M | Sell |
253,400
-60,700
| -19% | -$11.1M | 0.06% | 323 |
|
|
2020
Q1 | $57.4M | Buy |
314,100
+209,100
| +199% | +$44.4M | 0.13% | 137 |
|
|
2019
Q4 | $23.8M | Buy |
+105,000
| New | +$22.8M | 0.03% | 744 |
|
|
2015
Q1 | – | Sell |
-10,000
| Closed | -$1.5M | – | 3592 |
|
|
2014
Q4 | $1.5M | Sell |
10,000
-3,100
| -24% | -$448K | ﹤0.01% | 2194 |
|
|
2014
Q3 | $1.81M | Sell |
13,100
-7,200
| -35% | -$959K | ﹤0.01% | 1942 |
|
|
2014
Q2 | $2.57M | Buy |
20,300
+17,900
| +746% | +$2.27M | 0.01% | 1609 |
|
|
2014
Q1 | $300K | Buy |
+2,400
| New | +$280K | ﹤0.01% | 2930 |
|
|
2013
Q4 | – | Sell |
-18,000
| Closed | -$2.04M | – | 3455 |
|
|
2013
Q3 | $2.04M | Buy |
+18,000
| New | +$2.08M | 0.01% | 1670 |
|
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.