A.R.T. Advisors’s Ametek AME Stock Holding History

A.R.T. Advisors’s Portfolio AME Stock Details AME Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q1	–	Sell	-19,632	Closed	-$1.96M	–	89
2019 Q4	$1.96M	Buy	19,632 +10,100	+106%	+$957K	0.1%	300
2019 Q3	$875K	Buy	+9,532	New	+$841K	0.04%	607
2018 Q4	–	Sell	-10,300	Closed	-$814K	–	1291
2018 Q3	$814K	Sell	10,300 -98,000	-90%	-$7.5M	0.04%	668
2018 Q2	$7.81M	Buy	108,300 +56,900	+111%	+$4.22M	0.32%	51
2018 Q1	$3.9M	Buy	51,400 +8,900	+21%	+$676K	0.16%	160
2017 Q4	$3.08M	Buy	42,500 +14,200	+50%	+$989K	0.14%	216
2017 Q3	$1.87M	Buy	+28,300	New	+$1.79M	0.1%	304
2017 Q2	–	Sell	-66,400	Closed	-$3.59M	–	1376
2017 Q1	$3.59M	Buy	66,400 +23,000	+53%	+$1.21M	0.17%	157
2016 Q4	$2.11M	Buy	43,400 +30,500	+236%	+$1.44M	0.13%	245
2016 Q3	$616K	Buy	+12,900	New	+$614K	0.2%	151
2015 Q1	–	Sell	-23,894	Closed	-$1.26M	–	1409
2014 Q4	$1.26M	Buy	23,894 +14,200	+146%	+$721K	0.05%	551
2014 Q3	$486K	Buy	+9,694	New	+$503K	0.02%	762

Other funds holding AME

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

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Fidelity Investments

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

Massachusetts Financial Services

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

JP Morgan Chase

JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return

Boston Partners

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

American Century Companies

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Geode Capital Management

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Mawer Investment Management

Mawer Investment Management Calgary, Alberta, Canada $15.4B AUM 10.9% 1-Year Est. Return