CASTLEARK MANAGEMENT LLC - SEMGROUP CORP ownership

SEMGROUP CORP's ticker is SEMG and the CUSIP is 81663A105. A total of 182 filers reported holding SEMGROUP CORP in Q4 2013. The put-call ratio across all filers is 0.10 and the average weighting 0.4%.

Quarter-by-quarter ownership
CASTLEARK MANAGEMENT LLC ownership history of SEMGROUP CORP
ValueSharesWeighting
Q2 2016$208,000
+45.5%
6,4000.0%0.01%
+75.0%
Q1 2016$143,000
-22.7%
6,4000.0%0.00%
-33.3%
Q4 2015$185,000
-73.4%
6,400
-60.2%
0.01%
-72.7%
Q3 2015$695,000
-45.6%
16,0700.0%0.02%
-35.3%
Q2 2015$1,277,000
-59.8%
16,070
-58.9%
0.03%
-55.8%
Q1 2015$3,177,000
-11.2%
39,060
-25.4%
0.08%
-16.3%
Q4 2014$3,579,000
+6.7%
52,330
+2.5%
0.09%
-3.2%
Q3 2014$3,354,000
-16.7%
51,0600.0%0.10%
-14.4%
Q2 2014$4,026,000
+20.0%
51,0600.0%0.11%
+16.8%
Q1 2014$3,354,000
-15.2%
51,060
-15.7%
0.10%
-17.4%
Q4 2013$3,953,000
-17.4%
60,600
+5.5%
0.12%
-14.8%
Q3 2013$4,785,000
+69.2%
57,460
+9.4%
0.14%
+43.6%
Q2 2013$2,828,00052,5000.09%
Other shareholders
SEMGROUP CORP shareholders Q4 2013
NameSharesValueWeighting ↓
TPH Asset Management, LLC 542,733$23,664,0003.29%
VIKING FUND MANAGEMENT LLC 357,000$15,437,0002.71%
Palestra Capital Management LLC 628,141$27,161,0002.62%
EAGLE GLOBAL ADVISORS LLC 1,630,420$70,499,0002.33%
BEACONLIGHT CAPITAL, LLC 74,913$3,239,0001.96%
NBW CAPITAL LLC 136,614$5,907,0001.74%
CHICKASAW CAPITAL MANAGEMENT LLC 1,021,521$44,171,0001.72%
IRIDIAN ASSET MANAGEMENT LLC/CT 4,519,122$195,407,0001.65%
Harvest Fund Advisors LLC 2,311,654$99,955,918,0001.54%
Salient Capital Advisors, LLC 1,466,987$63,433,0001.54%
View complete list of SEMGROUP CORP shareholders