William Blair Investment Management’s Gulfport Energy Corp. GPOR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2018
Q1
Sell
-208,342
Closed -$2.66M 466
2017
Q4
$2.66M Sell
208,342
-16,466
-7% -$210K 0.01% 373
2017
Q3
$3.22M Buy
224,808
+14,198
+7% +$204K 0.01% 376
2017
Q2
$3.11M Buy
210,610
+27,860
+15% +$411K 0.01% 385
2017
Q1
$3.14M Sell
182,750
-5,006
-3% -$86K 0.01% 374
2016
Q4
$4.06M Sell
187,756
-6,015
-3% -$130K 0.02% 354
2016
Q3
$5.47M Buy
193,771
+54,469
+39% +$1.54M 0.02% 346
2016
Q2
$4.36M Buy
139,302
+9,033
+7% +$282K 0.02% 361
2016
Q1
$3.69M Buy
130,269
+4,007
+3% +$114K 0.01% 369
2015
Q4
$3.1M Sell
126,262
-5,538
-4% -$136K 0.01% 377
2015
Q3
$3.91M Buy
+131,800
New +$3.91M 0.01% 815