NEW MOUNTAIN VANTAGE ADVISERS, L.L.C.

Holdings History for SEMGROUP CORP - CL A (SEMG)

Symbol: SEMG
Investment type: Equity / CL A

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2014		-2%	$0	0	-510,224	-100%		Q4 2014
30 Sep 2014	2%	+0.08%	$42,486,000	510,224	+19,666	+4%	$83.27	Q3 2014
30 Jun 2014	1.8%	-0.06%	$38,680,000	490,558	-15,545	-3.1%	$78.85	Q2 2014
31 Mar 2014	1.7%	-0.63%	$33,241,000	506,103	-185,297	-27%	$65.68	Q1 2014
31 Dec 2013	2.2%	0%	$45,100,000	691,400	0		$65.23	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.