A.R.T. Advisors, LLC - SEMGROUP CORP ownership

SEMGROUP CORP's ticker is SEMG and the CUSIP is 81663A105. A total of 181 filers reported holding SEMGROUP CORP in Q3 2015. The put-call ratio across all filers is 0.50 and the average weighting 0.2%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of SEMGROUP CORP
ValueSharesWeighting
Q1 2019$460,000
-69.4%
31,210
-32.5%
0.03%
-62.7%
Q2 2016$1,505,000
+49.2%
46,248
+2.7%
0.08%
+66.7%
Q1 2016$1,009,000
-4.2%
45,048
+23.4%
0.04%
-10.0%
Q4 2015$1,053,000
-46.6%
36,512
-19.9%
0.05%
-31.5%
Q3 2015$1,971,000
+45.4%
45,595
+179.9%
0.07%
+15.9%
Q3 2014$1,356,000
-11.8%
16,290
-16.4%
0.06%
-21.2%
Q2 2014$1,537,000
-18.0%
19,496
-31.7%
0.08%
-19.2%
Q1 2014$1,874,000
+48.5%
28,533
+21.8%
0.10%
+141.5%
Q2 2013$1,262,00023,4350.04%
Other shareholders
SEMGROUP CORP shareholders Q3 2015
NameSharesValueWeighting ↓
CHICKASAW CAPITAL MANAGEMENT LLC 6,055,554$214,124,0004.85%
NBW CAPITAL LLC 326,046$11,529,0003.31%
SL ADVISORS, LLC 95,739$3,385,0002.72%
ELCO Management Co., LLC 184,559$6,559,0002.62%
EAGLE GLOBAL ADVISORS LLC 2,393,194$84,623,0002.39%
CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 1,845,639$65,262,0002.08%
BEACONLIGHT CAPITAL, LLC 142,180$5,027,0001.82%
Salient Capital Advisors, LLC 2,373,394$83,923,0001.70%
IRIDIAN ASSET MANAGEMENT LLC/CT 5,055,322$178,756,0001.56%
TPH Asset Management, LLC 430,527$15,223,0001.51%
View complete list of SEMGROUP CORP shareholders