Magnetar Financial’s Berkshire Hathaway Class B BRK.B Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $471K | Buy |
+970
| New | +$471K | ﹤0.01% | 576 |
|
|
2020
Q3 | – | Sell |
-3,416
| Closed | -$610K | – | 645 |
|
|
2020
Q2 | $610K | Buy |
+3,416
| New | +$610K | 0.02% | 244 |
|
|
2020
Q1 | – | Sell |
-3,335
| Closed | -$755K | – | 480 |
|
|
2019
Q4 | $755K | Hold |
3,335
| – | – | 0.02% | 248 |
|
|
2019
Q3 | $694K | Hold |
3,335
| – | – | 0.02% | 299 |
|
|
2019
Q2 | $711K | Hold |
3,335
| – | – | 0.01% | 249 |
|
|
2019
Q1 | $670K | Hold |
3,335
| – | – | 0.02% | 213 |
|
|
2018
Q4 | $681K | Sell |
3,335
-1,567
| -32% | -$320K | 0.02% | 138 |
|
|
2018
Q3 | $1.05M | Buy |
4,902
+359
| +8% | +$76.9K | 0.02% | 123 |
|
|
2018
Q2 | $848K | Buy |
+4,543
| New | +$848K | 0.01% | 174 |
|
|
2017
Q4 | – | Sell |
-7,592
| Closed | -$1.39M | – | 696 |
|
|
2017
Q3 | $1.39M | Sell |
7,592
-4,719
| -38% | -$865K | 0.03% | 198 |
|
|
2017
Q2 | $2.09M | Sell |
12,311
-2,503
| -17% | -$424K | 0.03% | 216 |
|
|
2017
Q1 | $2.47M | Buy |
+14,814
| New | +$2.47M | 0.04% | 152 |
|
|
2016
Q4 | – | Sell |
-6,916
| Closed | -$999K | – | 61 |
|
|
2016
Q3 | $999K | Buy |
+6,916
| New | +$999K | 0.01% | 248 |
|
|
2015
Q4 | – | Sell |
-8,642
| Closed | -$1.13M | – | 341 |
|
|
2015
Q3 | $1.13M | Buy |
8,642
+6,390
| +284% | +$833K | 0.02% | 105 |
|
|
2015
Q2 | $307K | Buy |
+2,252
| New | +$307K | ﹤0.01% | 327 |
|
|
2013
Q3 | – | Sell |
-2,395
| Closed | -$268K | – | 299 |
|
|
2013
Q2 | $268K | Buy |
+2,395
| New | +$268K | 0.01% | 257 |
|