TEACHERS ADVISORS, LLC

Holdings History for MEDICINES CO - COM (MDCO)

Symbol: MDCO
Investment type: Equity / COM

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Mar 2019	0.01%	+0%	$7,326,000	262,126	+4,101	+1.6%	$27.95	Q1 2019
31 Dec 2018	0.01%	+0%	$4,939,000	258,025	+392	+0.15%	$19.14	Q4 2018
30 Sep 2018	0.01%	+0%	$7,706,000	257,633	+3,164	+1.2%	$29.91	Q3 2018
30 Jun 2018	0.01%	+0%	$9,339,000	254,469	+4,191	+1.7%	$36.70	Q2 2018
31 Mar 2018	0.01%	+0%	$8,244,000	250,278	+4,052	+1.6%	$32.94	Q1 2018
31 Dec 2017	0.01%	+0%	$6,732,000	246,226	+121,383	+97%	$27.34	Q4 2017
30 Sep 2017	0.01%	-0%	$4,624,000	124,843	-190	-0.15%	$37.04	Q3 2017
30 Jun 2017	0.01%	-0.01%	$4,753,000	125,033	-267,175	-68%	$38.01	Q2 2017
31 Mar 2017	0.03%	+0%	$19,179,000	392,208	+3,834	+0.99%	$48.90	Q1 2017
31 Dec 2016	0.02%	+0%	$13,181,000	388,374	+27,042	+7.5%	$33.94	Q4 2016
30 Sep 2016	0.02%	+0%	$13,637,000	361,332	+55,272	+18%	$37.74	Q3 2016
30 Jun 2016	0.02%	+0%	$10,293,000	306,060	+84,600	+38%	$33.63	Q2 2016
31 Mar 2016	0.01%	-0.01%	$7,036,000	221,460	-135,784	-38%	$31.77	Q1 2016
31 Dec 2015	0.02%	-0%	$13,339,000	357,244	-56,263	-14%	$37.34	Q4 2015
30 Sep 2015	0.03%	-0%	$15,697,000	413,507	-270	-0.07%	$37.96	Q3 2015
30 Jun 2015	0.02%	+0%	$11,838,000	413,777	+4,552	+1.1%	$28.61	Q2 2015
31 Mar 2015	0.02%	-0.01%	$11,466,000	409,225	-101,818	-20%	$28.02	Q1 2015
31 Dec 2014	0.03%	+0%	$14,141,000	511,043	+15,500	+3.1%	$27.67	Q4 2014
30 Sep 2014	0.02%	0%	$11,061,000	495,543	0		$22.32	Q3 2014
30 Jun 2014	0.03%	+0%	$14,400,000	495,543	+8,550	+1.8%	$29.06	Q2 2014
31 Mar 2014	0.03%	+0%	$13,840,000	486,993	+22,136	+4.8%	$28.42	Q1 2014
31 Dec 2013	0.04%	0%	$17,953,000	464,857	0		$38.62	Q4 2013

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.