MARTINGALE ASSET MANAGEMENT L P - SEMGROUP CORP ownership

SEMGROUP CORP's ticker is SEMG and the CUSIP is 81663A105. A total of 164 filers reported holding SEMGROUP CORP in Q2 2013. The put-call ratio across all filers is 0.18 and the average weighting 0.4%.

Quarter-by-quarter ownership
MARTINGALE ASSET MANAGEMENT L P ownership history of SEMGROUP CORP
ValueSharesWeighting
Q3 2014$1,275,000
-51.3%
15,306
-53.9%
0.04%
-2.4%
Q2 2014$2,620,000
+291.0%
33,208
+225.6%
0.04%
+78.3%
Q1 2014$670,000
+1.7%
10,200
+1.0%
0.02%0.0%
Q4 2013$659,000
-33.2%
10,102
-41.6%
0.02%
-34.3%
Q3 2013$987,000
+5.8%
17,3070.0%0.04%0.0%
Q2 2013$933,00017,3070.04%
Other shareholders
SEMGROUP CORP shareholders Q2 2013
NameSharesValueWeighting ↓
CHICKASAW CAPITAL MANAGEMENT LLC 6,373,401$229,442,0004.40%
SL ADVISORS, LLC 180,342$6,490,0003.68%
NBW CAPITAL LLC 308,065$11,090,0003.09%
EAGLE GLOBAL ADVISORS LLC 2,817,927$101,445,0002.74%
BEACONLIGHT CAPITAL, LLC 98,480$3,545,0002.25%
VIKING FUND MANAGEMENT LLC 463,600$16,690,0002.23%
ELCO Management Co., LLC 106,015$3,784,0002.02%
IRIDIAN ASSET MANAGEMENT LLC/CT 5,467,272$196,822,0001.77%
CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 1,573,670$56,652,0001.56%
Harvest Fund Advisors LLC 4,202,066$151,274,0001.43%
View complete list of SEMGROUP CORP shareholders