HHMI
Howard Hughes Medical Institute’s Berkshire Hathaway Class B BRK.B Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $192K | Buy |
+396
| New | +$192K | 0.08% | 9 |
|
|
2023
Q1 | – | Sell |
-20,000
| Closed | -$6.18M | – | 8 |
|
|
2022
Q4 | $6.18M | Hold |
20,000
| – | – | 3.44% | 14 |
|
|
2022
Q3 | $5.34M | Hold |
20,000
| – | – | 1.52% | 29 |
|
|
2022
Q2 | $5.46M | Sell |
20,000
-25,000
| -56% | -$6.83M | 2.95% | 16 |
|
|
2022
Q1 | $15.9M | Hold |
45,000
| – | – | 6.96% | 2 |
|
|
2021
Q4 | $13.5M | Hold |
45,000
| – | – | 5.27% | 4 |
|
|
2021
Q3 | $12.3M | Hold |
45,000
| – | – | 4.14% | 6 |
|
|
2021
Q2 | $12.5M | Hold |
45,000
| – | – | 4.18% | 6 |
|
|
2021
Q1 | $11.5M | Hold |
45,000
| – | – | 3.91% | 7 |
|
|
2020
Q4 | $10.4M | Sell |
45,000
-15,000
| -25% | -$3.48M | 2.44% | 11 |
|
|
2020
Q3 | $12.8M | Hold |
60,000
| – | – | 4.2% | 6 |
|
|
2020
Q2 | $10.7M | Hold |
60,000
| – | – | 4.37% | 5 |
|
|
2020
Q1 | $11M | Buy |
60,000
+30,000
| +100% | +$5.49M | 2.3% | 6 |
|
|
2019
Q4 | $6.8M | Hold |
30,000
| – | – | 2.43% | 11 |
|
|
2019
Q3 | $6.24M | Buy |
+30,000
| New | +$6.24M | 1.75% | 12 |
|