Ken Griffin’s GREAT BASIN SCIENTIFIC INC COM PAR $.0001 NEW GBSN Stock Holding History

Ken Griffin’s Portfolio GBSN Stock Details GBSN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	–	Sell	-32,481	Closed	-$74K	–	8369
2016 Q3	$74K	Buy	32,481 +32,180	+10,691%	+$1.21M	﹤0.01%	6756
2016 Q2	$43K	Buy	+301	New	+$62.5K	﹤0.01%	6444
2015 Q4	–	Sell	-4	Closed	-$66K	–	9660
2015 Q3	$66K	Buy	+4	New	+$1.07M	﹤0.01%	7365
2015 Q2	–	Hold	0	–	–	–	7675
2015 Q1	–	Hold	0	–	–	–	7424

Ken Griffin's GBSN Position: Q4 2016 in Review

Ken Griffin sold out of GREAT BASIN SCIENTIFIC INC COM PAR $.0001 NEW (GBSN) in Q4 2016, closing a stake of 32,481 shares — an estimated $74K sold.

Ken Griffin first reported a position in GBSN in Q3 2015 and held it in 3 quarters. The position peaked at $74K in Q3 2016. 0 funds tracked by Wall St. Rank hold GBSN as of Q4 2016.

Ken Griffin reported no remaining GREAT BASIN SCIENTIFIC INC COM PAR $.0001 NEW position as of Q4 2016 after selling out during the quarter.
Ken Griffin sold 32,481 GREAT BASIN SCIENTIFIC INC COM PAR $.0001 NEW shares in Q4 2016, an estimated $74K.
Ken Griffin first reported a position in GREAT BASIN SCIENTIFIC INC COM PAR $.0001 NEW in Q3 2015 and held it in 3 quarters.
Ken Griffin's GREAT BASIN SCIENTIFIC INC COM PAR $.0001 NEW position peaked at $74K in Q3 2016.
0 funds tracked by Wall St. Rank held GREAT BASIN SCIENTIFIC INC COM PAR $.0001 NEW as of Q4 2016.

Based on Citadel Advisors's 13F filing for Q4 2016, filed 10 Feb 2017.