Wellington Management Group’s Alpine Immune Sciences Inc ALPN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2024
Q2
Sell
-161,145
Closed -$6.39M 2000
2024
Q1
$6.39M Buy
161,145
+51,263
+47% +$1.51M ﹤0.01% 1271
2023
Q4
$2.09M Buy
109,882
+70,151
+177% +$975K ﹤0.01% 1487
2023
Q3
$455K Buy
+39,731
New +$489K ﹤0.01% 1710
2017
Q1
Sell
-318,064
Closed -$2.85M 2330
2016
Q4
$2.85M Sell
318,064
-62,808
-16% -$1.25M ﹤0.01% 1586
2016
Q3
$12.4M Sell
380,872
-2,034
-0.5% -$49.5K ﹤0.01% 1112
2016
Q2
$7.04M Sell
382,906
-54,551
-12% -$968K ﹤0.01% 1242
2016
Q1
$7.3M Sell
437,457
-15,406
-3% -$308K ﹤0.01% 1246
2015
Q4
$14M Sell
452,863
-87,951
-16% -$3M ﹤0.01% 1073
2015
Q3
$28.1M Buy
540,814
+129,139
+31% +$8.48M 0.01% 859
2015
Q2
$24.6M Buy
+411,675
New +$24.5M 0.01% 949