Portolan Capital Management’s Gulfport Energy Corp. GPOR Stock Holding History

Portolan Capital 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
2019 Q3	–	Sell	-217,376	Closed	-$1.07M	–	104
2019 Q2	$1.07M	Sell	217,376 -1,475,725	-87%	-$9.41M	0.11%	78
2019 Q1	$13.6M	Buy	1,693,101 +871,952	+106%	+$6.95M	1.4%	28
2018 Q4	$5.38M	Buy	+821,149	New	+$7.59M	0.67%	49
2018 Q1	–	Sell	-773,105	Closed	-$9.87M	–	122
2017 Q4	$9.87M	Sell	773,105 -178,472	-19%	-$2.37M	1.08%	31
2017 Q3	$13.6M	Buy	951,577 +336,591	+55%	+$4.37M	1.63%	17
2017 Q2	$9.07M	Buy	614,986 +330,884	+116%	+$5.06M	1.16%	27
2017 Q1	$4.88M	Sell	284,102 -184,356	-39%	-$3.53M	0.63%	63
2016 Q4	$10.1M	Buy	468,458 +297,529	+174%	+$7.64M	1.36%	17
2016 Q3	$4.83M	Buy	+170,929	New	+$4.87M	0.66%	58

Other funds holding GPOR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

FVP

Firefly Value Partners Newtown, Pennsylvania $59.9M AUM 5.97% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

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

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

LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

SCM

Shah Capital Management Raleigh, North Carolina $521M AUM 46.95% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

OAMA

Oslo Asset Management AS Oslo, Norway $86.5M AUM 12.57% 1-Year Est. Return

Portolan Capital Management's GPOR Position: Q3 2019 in Review

Portolan Capital Management sold out of Gulfport Energy Corp. (GPOR) in Q3 2019, closing a stake of 217,376 shares — an estimated $1.07M sold.

Portolan Capital Management first reported a position in GPOR in Q3 2016 and held it in 9 quarters. The position peaked at $13.6M in Q3 2017. 197 funds tracked by Wall St. Rank hold GPOR as of Q3 2019.

Portolan Capital Management reported no remaining Gulfport Energy Corp. position as of Q3 2019 after selling out during the quarter.
Portolan Capital Management sold 217,376 Gulfport Energy Corp. shares in Q3 2019, an estimated $1.07M.
Portolan Capital Management first reported a position in Gulfport Energy Corp. in Q3 2016 and held it in 9 quarters.
Portolan Capital Management's Gulfport Energy Corp. position peaked at $13.6M in Q3 2017.
197 funds tracked by Wall St. Rank held Gulfport Energy Corp. as of Q3 2019.

Based on Portolan Capital Management's 13F filing for Q3 2019, filed 14 Nov 2019.