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BATS BZX Real-Time Price
As of 11:11am ET
 +0.20 / +0.49%
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Institutional investors hold a majority ownership of SEMG through the 99.89% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Oil & Gas Pipelines industry. Last, during the quarter ended September 2016, these large investors purchased a net $2.0 million shares.
Individual stakeholders7.40%
Other institutional50.58%
Mutual fund holders49.31%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2016SPIRIT OF AMERICA MANAGEMENT COR...  Bought 46.3 Thousand shares of SemGroup Corp
12/31/2016IFC HOLDINGS, INC.  Bought 11.7 Thousand shares of SemGroup Corp
12/31/2016CUTLER GROUP LP  Bought 10.2 Thousand shares of SemGroup Corp

Top 10 Owners of SemGroup Corp

Total value ($)Shares
bought / sold
Chickasaw Capital Management LLC9.03%5,969,323249,219,235-86,231-1.42%
Iridian Asset Management LLC7.65%5,055,322211,059,694+453,110+9.85%
The Vanguard Group, Inc.6.35%4,197,430175,242,703+329,789+8.53%
Goldman Sachs Asset Management LP5.25%3,471,623144,940,260+1,646,487+90.21%
Jennison Associates LLC4.82%3,187,712133,086,976-45,217-1.40%
Harvest Fund Advisors LLC4.72%3,121,324130,315,277+700,255+28.92%
BlackRock Fund Advisors4.41%2,911,416121,551,618+538,116+22.67%
Millennium Management LLC4.22%2,788,800116,432,400-7,606-0.27%
Eagle Global Advisors LLC3.62%2,393,19499,915,850-28,088-1.16%
Salient Capital Advisors LLC3.59%2,373,39499,089,200-34,879-1.45%

Top 10 Mutual Funds Holding SemGroup Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
MainGate MLP Fund3.63%2,400,000100,200,000+787,000+48.79%
Salient MLP & Energy Infrastructu...2.82%1,862,94377,777,87000.00%
Tortoise MLP & Pipeline Fund2.16%1,426,89959,573,033-1,485-0.10%
iShares Russell 2000 ETF2.06%1,359,60156,763,342-2,133-0.16%
Northern Lights Fund Trust - Eagl...1.90%1,256,53252,460,211+91,000+7.81%
Goldman Sachs MLP Energy Infrastr...1.85%1,223,17051,067,348+94,422+8.37%
Vanguard Small Cap Index Fund1.77%1,168,76348,795,855+21,213+1.85%
Vanguard Total Stock Market Index...1.63%1,078,79845,039,817-12,019-1.10%
Prudential Jennison Small Company...1.39%921,30338,464,40000.00%
Prudential Jennison Utility Fund1.36%895,34637,380,69600.00%