SFM
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Sphera Funds Management’s Prothena Corp PRTA Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2024
Q1
Hold
0
106
2023
Q4
Hold
0
93
2018
Q1
Sell
-205,000
Closed -$7.69M 129
2017
Q4
$7.69M Buy
205,000
+145,000
+242% +$5.44M 0.9% 21
2017
Q3
$3.89M Buy
60,000
+20,000
+50% +$1.3M 0.55% 47
2017
Q2
$2.17M Buy
+40,000
New +$2.17M 0.37% 72
2015
Q4
Sell
-45,133
Closed -$2.05M 125
2015
Q3
$2.05M Sell
45,133
-70,000
-61% -$3.17M 0.26% 82
2015
Q2
$6.06M Buy
115,133
+27,000
+31% +$1.42M 0.59% 27
2015
Q1
$3.36M Buy
88,133
+25,501
+41% +$972K 0.35% 61
2014
Q4
$1.3M Buy
62,632
+32,725
+109% +$679K 0.22% 96
2014
Q3
$663K Buy
+29,907
New +$663K 0.08% 105
2014
Q2
Sell
-55,000
Closed -$2.11M 104
2014
Q1
$2.11M Buy
55,000
+5,000
+10% +$192K 0.48% 42
2013
Q4
$1.33M Buy
+50,000
New +$1.33M 0.37% 57