WELLINGTON MANAGEMENT GROUP LLP - SEMGROUP CORP ownership

SEMGROUP CORP's ticker is SEMG and the CUSIP is 81663A105. A total of 163 filers reported holding SEMGROUP CORP in Q4 2018. The put-call ratio across all filers is 0.38 and the average weighting 0.1%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of SEMGROUP CORP
ValueSharesWeighting
Q3 2019$611,000
-91.4%
37,376
-93.7%
0.00%
-100.0%
Q2 2019$7,108,000
-17.6%
592,319
+1.2%
0.00%0.0%
Q1 2019$8,630,000
-5.9%
585,519
-12.0%
0.00%0.0%
Q4 2018$9,167,000
-40.8%
665,278
-5.3%
0.00%
-33.3%
Q3 2018$15,497,000
-32.7%
702,850
-22.5%
0.00%
-40.0%
Q2 2018$23,023,000
+19.1%
906,441
+0.3%
0.01%
+25.0%
Q1 2018$19,334,000
-31.0%
903,468
-2.6%
0.00%
-33.3%
Q4 2017$28,002,000
+9.5%
927,234
+4.2%
0.01%0.0%
Q3 2017$25,580,000
+20.3%
889,753
+13.0%
0.01%
+20.0%
Q2 2017$21,270,000
+4.6%
787,738
+39.5%
0.01%0.0%
Q1 2017$20,326,000
-0.2%
564,613
+15.7%
0.01%0.0%
Q4 2016$20,367,000
+11.4%
487,846
-5.6%
0.01%0.0%
Q3 2016$18,280,000
+14.5%
516,968
+5.4%
0.01%
+25.0%
Q2 2016$15,965,000
+17.8%
490,305
-18.9%
0.00%0.0%
Q1 2016$13,548,000
-3.0%
604,814
+25.0%
0.00%0.0%
Q4 2015$13,966,000
+6.3%
483,931
+59.2%
0.00%0.0%
Q3 2015$13,143,000
-50.9%
303,977
-9.7%
0.00%
-42.9%
Q2 2015$26,753,000
-10.6%
336,610
-8.5%
0.01%
-12.5%
Q1 2015$29,922,000
+24.5%
367,870
+4.7%
0.01%
+33.3%
Q4 2014$24,033,000
-11.8%
351,409
+7.4%
0.01%
-25.0%
Q3 2014$27,235,000
+1.2%
327,062
-4.2%
0.01%
+14.3%
Q2 2014$26,907,000
-24.3%
341,241
-37.0%
0.01%
-30.0%
Q1 2014$35,559,000
-66.4%
541,393
-66.6%
0.01%
-66.7%
Q4 2013$105,793,000
-0.5%
1,621,844
-13.0%
0.03%
-9.1%
Q3 2013$106,283,000
-21.1%
1,863,966
-25.5%
0.03%
-25.0%
Q2 2013$134,787,0002,502,5430.04%
Other shareholders
SEMGROUP CORP shareholders Q4 2018
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