A.R.T. Advisors’s Atara Biotherapeutics ATRA Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2020
Q1 | – | Sell |
-2,185
| Closed | -$900K | – | 121 |
|
|
2019
Q4 | $900K | Sell |
2,185
-1,348
| -38% | -$555K | 0.04% | 605 |
|
|
2019
Q3 | $1.25M | Buy |
3,533
+1,756
| +99% | +$620K | 0.06% | 447 |
|
|
2019
Q2 | $893K | Buy |
1,777
+1,536
| +637% | +$772K | 0.05% | 503 |
|
|
2019
Q1 | $239K | Buy |
+241
| New | +$239K | 0.01% | 1027 |
|
|
2017
Q3 | – | Sell |
-738
| Closed | -$258K | – | 1347 |
|
|
2017
Q2 | $258K | Buy |
+738
| New | +$258K | 0.01% | 1066 |
|
|
2016
Q2 | – | Sell |
-2,558
| Closed | -$1.22M | – | 1350 |
|
|
2016
Q1 | $1.22M | Buy |
2,558
+1,134
| +80% | +$539K | 0.05% | 502 |
|
|
2015
Q4 | $940K | Buy |
+1,424
| New | +$940K | 0.04% | 588 |
|
|
2015
Q2 | – | Sell |
-505
| Closed | -$524K | – | 1474 |
|
|
2015
Q1 | $524K | Buy |
+505
| New | +$524K | 0.02% | 893 |
|