Ardsley Advisory Partners’s Celgene Corp CELG Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2019 Q3	–	Sell	-19,900	Closed	-$1.84M	–	179
2019 Q2	$1.84M	Sell	19,900 -264,600	-93%	-$24.5M	0.29%	41
2019 Q1	$26.8M	Buy	284,500 +129,500	+84%	+$12.2M	5.15%	3
2018 Q4	$9.93M	Buy	155,000 +146,000	+1,622%	+$9.35M	2.5%	15
2018 Q3	$805K	Buy	9,000 +3,500	+64%	+$313K	0.11%	64
2018 Q2	$437K	Sell	5,500 -219,000	-98%	-$17.4M	0.07%	104
2018 Q1	$20M	Buy	+224,500	New	+$20M	3%	5
2017 Q4	–	Sell	-10,000	Closed	-$1.46M	–	175
2017 Q3	$1.46M	Sell	10,000 -126,000	-93%	-$18.4M	0.19%	61
2017 Q2	$17.7M	Buy	136,000 +28,000	+26%	+$3.64M	2.75%	6
2017 Q1	$13.4M	Buy	108,000 +103,500	+2,300%	+$12.9M	2.09%	9
2016 Q4	$521K	Sell	4,500 -70,500	-94%	-$8.16M	0.09%	76
2016 Q3	$7.84M	Sell	75,000 -10,500	-12%	-$1.1M	1.24%	25
2016 Q2	$8.42M	Sell	85,500 -300	-0.3%	-$29.6K	1.46%	21
2016 Q1	$8.59M	Sell	85,800 -71,700	-46%	-$7.18M	1.33%	19
2015 Q4	$18.9M	Buy	+157,500	New	+$18.9M	2.46%	6
2015 Q3	–	Sell	-152,000	Closed	-$17.8M	–	216
2015 Q2	$17.8M	Buy	152,000 +23,500	+18%	+$2.76M	2.24%	10
2015 Q1	$14.8M	Buy	128,500 +125,500	+4,183%	+$14.5M	2.06%	10
2014 Q4	$336K	Sell	3,000 -3,000	-50%	-$336K	0.05%	118
2014 Q3	$569K	Hold	6,000	–	–	0.08%	91
2014 Q2	$515K	Buy	+6,000	New	+$515K	0.07%	134
2014 Q1	–	Sell	-4,500	Closed	-$760K	–	292
2013 Q4	$760K	Buy	+4,500	New	+$760K	0.1%	72
2013 Q3	–	Sell	-5,000	Closed	-$585K	–	199
2013 Q2	$585K	Buy	+5,000	New	+$585K	0.13%	70