A.R.T. Advisors, LLC Historic Quarter Change: USA Everything Else, Reduced

A.R.T. Advisors, LLC historic quarter change: USA Everything Else, Reduced

In partnership units, exchange-traded notes and anything else (listed in the US), over 13 quarters from 2013-06-30 to 2016-09-30, A.R.T. Advisors, LLC opened 20 positions, added to 6, reduced 8 and sold out of 20.

Q3 2016: Stock ARCELORMITTAL SA LUXEMBOURG; Country of operation —; Class NY REGISTRY SH; Shares before 1,436,805.
Q2 2016: Stock WESTERN GAS EQUITY PARTNERS; Country of operation —; Class COMUNT LTD PT; Shares before 16,113.
Q1 2016: Stock CARNIVAL CORP; Country of operation —; Class PAIRED CTF; Shares before 166,310.
Q1 2016: Stock WESTERN GAS EQUITY PARTNERS; Country of operation —; Class COMUNT LTD PT; Shares before 25,513.

Each consecutive pair of Form 13F-HR filings compared (SEC CIK 1315281), 13 quarters: Q3 2016 (2016-06-30 to 2016-09-30, filed 2016-11-14); Q2 2016 (2016-03-31 to 2016-06-30, filed 2016-08-15); Q1 2016 (2015-12-31 to 2016-03-31, filed 2016-05-16); Q4 2015 (2015-09-30 to 2015-12-31, filed 2016-02-16); Q3 2015 (2015-06-30 to 2015-09-30, filed 2015-11-13); Q2 2015 (2015-03-31 to 2015-06-30, filed 2015-08-14); Q1 2015 (2014-12-31 to 2015-03-31, filed 2015-05-15); Q4 2014 (2014-09-30 to 2014-12-31, filed 2015-02-17); Q3 2014 (2014-06-30 to 2014-09-30, filed 2014-11-14); Q2 2014 (2014-03-31 to 2014-06-30, filed 2014-08-14); Q1 2014 (2013-12-31 to 2014-03-31, filed 2014-05-15); Q4 2013 (2013-09-30 to 2013-12-31, filed 2014-02-14); Q3 2013 (2013-06-30 to 2013-09-30, filed 2013-11-14). Rows for the same security, class and put/call are added together. Value change is the filed value at each quarter end, so it includes the price move. Only the filings held here are compared; the firm's 13F-HR filings go back to the quarter ended 2012-03-31.

Quarter	Stock	Class	Shares before	Shares after	Share change	Value before	Value after	Value change	Filed
Q3 2016	ARCELORMITTAL SA LUXEMBOURG CUSIP 03938L104	NY REGISTRY SH	1,436,805	241,200	-1,195,605	$6,695,000	$1,456,000	-$5,239,000	2016-11-14
Q2 2016	WESTERN GAS EQUITY PARTNERS CUSIP 95825R103	COMUNT LTD PT	16,113	10,442	-5,671	$574,000	$399,000	-$175,000	2016-08-15
Q1 2016	CARNIVAL CORP CUSIP 143658300	PAIRED CTF	166,310	40,110	-126,200	$9,060,000	$2,116,000	-$6,944,000	2016-05-16
Q1 2016	WESTERN GAS EQUITY PARTNERS CUSIP 95825R103	COMUNT LTD PT	25,513	16,113	-9,400	$925,000	$574,000	-$351,000	2016-05-16
Q4 2015	WESTERN GAS EQUITY PARTNERS CUSIP 95825R103	COMUNT LTD PT	37,051	25,513	-11,538	$1,460,000	$925,000	-$535,000	2016-02-16
Q3 2015	ARCELORMITTAL SA LUXEMBOURG CUSIP 03938L104	NY REGISTRY SH	133,786	118,386	-15,400	$1,300,000	$609,000	-$691,000	2015-11-13
Q4 2014	AEGON N V CUSIP 007924103	NY REGISTRY SH	26,522	20,622	-5,900	$218,000	$154,000	-$64,000	2015-02-17
Q4 2013	CVR REFNG LP CUSIP 12663P107	COMUNIT REP LT	27,636	20,151	-7,485	$689,000	$455,000	-$234,000	2014-02-14

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