Castleark Management’s Gulfport Energy Corp. GPOR Stock Holding History

Castleark Management’s Portfolio GPOR Stock Details GPOR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q3	–	Sell	-116,580	Closed	-$3.64M	–	424
2016 Q2	$3.64M	Sell	116,580 -98,220	-46%	-$2.97M	0.12%	215
2016 Q1	$6.09M	Buy	+214,800	New	+$5.67M	0.19%	143
2015 Q4	–	Sell	-272,935	Closed	-$8.1M	–	431
2015 Q3	$8.1M	Buy	272,935 +44,960	+20%	+$1.55M	0.26%	104
2015 Q2	$9.18M	Buy	+227,975	New	+$10.4M	0.25%	123
2014 Q4	–	Sell	-62,700	Closed	-$4.46M	–	415
2014 Q3	$4.46M	Buy	+62,700	New	+$3.6M	0.13%	170
2014 Q2	–	Sell	-62,700	Closed	-$4.46M	–	348
2014 Q1	$4.46M	Sell	62,700 -25,800	-29%	-$1.58M	0.13%	170
2013 Q4	$5.59M	Buy	+88,500	New	+$5.36M	0.16%	129
2013 Q3	–	Sell	-237,333	Closed	-$11.2M	–	424
2013 Q2	$11.2M	Buy	+237,333	New	+$11.6M	0.37%	44

Other funds holding GPOR

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Putnam Investments Boston, Massachusetts $75.7B AUM 34.45% 1-Year Est. Return

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return

BlackRock Advisors Wilmington, Delaware $98.8B AUM 15.8% 1-Year Est. Return

Castleark Management's GPOR Position: Q3 2016 in Review

Castleark Management sold out of Gulfport Energy Corp. (GPOR) in Q3 2016, closing a stake of 116,580 shares — an estimated $3.64M sold.

Castleark Management first reported a position in GPOR in Q2 2013 and held it in 8 quarters. The position peaked at $11.2M in Q2 2013. 287 funds tracked by Wall St. Rank hold GPOR as of Q3 2016.

Castleark Management reported no remaining Gulfport Energy Corp. position as of Q3 2016 after selling out during the quarter.
Castleark Management sold 116,580 Gulfport Energy Corp. shares in Q3 2016, an estimated $3.64M.
Castleark Management first reported a position in Gulfport Energy Corp. in Q2 2013 and held it in 8 quarters.
Castleark Management's Gulfport Energy Corp. position peaked at $11.2M in Q2 2013.
287 funds tracked by Wall St. Rank held Gulfport Energy Corp. as of Q3 2016.

Based on Castleark Management's 13F filing for Q3 2016, filed 15 Nov 2016.