Port Capital LLC - SEMGROUP CORP ownership

SEMGROUP CORP's ticker is SEMG and the CUSIP is 81663A105. A total of 165 filers reported holding SEMGROUP CORP in Q4 2017. The put-call ratio across all filers is 1.88 and the average weighting 0.3%.

Quarter-by-quarter ownership
Port Capital LLC ownership history of SEMGROUP CORP
ValueSharesWeighting
Q3 2018$7,813,000
-22.0%
354,316
-10.1%
0.95%
-27.6%
Q2 2018$10,014,000
+30.9%
394,271
+10.3%
1.31%
+20.9%
Q1 2018$7,653,000
-29.1%
357,6010.0%1.08%
-29.1%
Q4 2017$10,800,000357,6011.53%
Other shareholders
SEMGROUP CORP shareholders Q4 2017
NameSharesValueWeighting ↓
Zimmer Partners, LP 1,717,200$117,439,00010.29%
HITE Hedge Asset Management LLC 208,614$14,267,0005.44%
SkyTop Capital Management LLC 120,735$8,257,0004.59%
BEACONLIGHT CAPITAL, LLC 72,138$4,934,0004.35%
TPH Asset Management, LLC 196,835$13,462,0003.28%
Sandell Asset Management Corp. 445,718$30,483,0003.05%
Palestra Capital Management LLC 443,139$30,306,0002.64%
IRIDIAN ASSET MANAGEMENT LLC/CT 3,580,073$244,841,0002.28%
EAGLE GLOBAL ADVISORS LLC 1,231,404$84,216,0002.15%
Longbow Capital Partners, L.P. 19,188$1,312,0002.12%
View complete list of SEMGROUP CORP shareholders