HoldingsChannel.com
Funds Holding MGY
HolderAmountPosition Size
($ in 1000's)
 As of
EnerVest Ltd.34,888,068$404,004 06/30/2019
     MGY34,888,068$404,004 06/30/2019
FMR LLC23,375,575$270,689 06/30/2019
     MGY23,375,575$270,689 06/30/2019
Davis Selected Advisers12,365,434$143,192 06/30/2019
     MGY12,365,434$143,192 06/30/2019
Vanguard Group Inc.9,334,628$108,095 06/30/2019
     MGY9,334,628$108,095 06/30/2019
TPG Group Holdings SBS Advisors Inc.8,647,222$100,135 06/30/2019
     MGY8,647,222$100,135 06/30/2019
Janus Henderson Group PLC $98,907 06/30/2019
     MGY8,309,121$96,220 06/30/2019
     MGY.WT804,390$2,687 06/30/2019
Wellington Management Group LLP8,289,669$95,995 06/30/2019
     MGY8,289,669$95,995 06/30/2019
BlackRock Inc.6,880,797$79,679 06/30/2019
     MGY6,880,797$79,679 06/30/2019
Price T Rowe Associates Inc. MD6,303,603$72,996 06/30/2019
     MGY6,303,603$72,996 06/30/2019
Encompass Capital Advisors LLC $59,461 06/30/2019
     MGY4,885,671$56,576 06/30/2019
     MGY.WT863,769$2,885 06/30/2019
Silvercrest Asset Management Group LLC4,851,525$56,180 06/30/2019
     MGY4,851,525$56,180 06/30/2019
Victory Capital Management Inc.4,200,625$48,643 06/30/2019
     MGY4,200,625$48,643 06/30/2019
Capital World Investors4,000,000$46,320 06/30/2019
     MGY4,000,000$46,320 06/30/2019
State Street Corp2,886,423$33,425 06/30/2019
     MGY2,886,423$33,425 06/30/2019
Waddell & Reed Financial Inc.2,873,225$33,272 06/30/2019
     MGY2,873,225$33,272 06/30/2019
Geode Capital Management LLC $24,646 06/30/2019
     MGY1,129,875$13,083 06/30/2019
     MGY.WT3,462,061$11,563 06/30/2019
Cooperman Leon G1,912,476$22,146 06/30/2019
     MGY1,912,476$22,146 06/30/2019
Alliancebernstein L.P.1,504,832$17,426 06/30/2019
     MGY1,504,832$17,426 06/30/2019
Nomura Holdings Inc. $16,446 06/30/2019
     MGY.WT4,904,286$16,446 06/30/2019
Royal Bank of Canada1,260,276$14,594 06/30/2019
     MGY1,260,276$14,594 06/30/2019
Wells Fargo & Company MN $14,383 06/30/2019
     MGY1,241,991$14,382 06/30/2019
     MGY.WT333$1 06/30/2019
Rothschild & Co. Asset Management US Inc.1,222,033$14,151 06/30/2019
     MGY1,222,033$14,151 06/30/2019
Systematic Financial Management LP1,084,172$12,555 06/30/2019
     MGY1,084,172$12,555 06/30/2019
Thompson Siegel & Walmsley LLC1,000,225$11,583 06/30/2019
     MGY1,000,225$11,583 06/30/2019
Alyeska Investment Group L.P.985,664$11,414 06/30/2019
     MGY985,664$11,414 06/30/2019
Caymus Capital Partners L.P.950,848$11,011 06/30/2019
     MGY950,848$11,011 06/30/2019
The Manufacturers Life Insurance Company 934,379$10,820 06/30/2019
     MGY934,379$10,820 06/30/2019
State of Wisconsin Investment Board676,400$7,833 06/30/2019
     MGY676,400$7,833 06/30/2019
Man Group plc675,184$7,819 06/30/2019
     MGY675,184$7,819 06/30/2019
Lord Abbett & CO. LLC661,593$7,661 06/30/2019
     MGY661,593$7,661 06/30/2019
Gilder Gagnon Howe & Co. LLC625,835$7,247 06/30/2019
     MGY625,835$7,247 06/30/2019
Charles Schwab Investment Management Inc.537,219$6,221 06/30/2019
     MGY537,219$6,221 06/30/2019
ArrowMark Colorado Holdings LLC $5,993 06/30/2019
     MGY297,868$3,449 06/30/2019
     MGY.WT761,689$2,544 06/30/2019
Bank of New York Mellon Corp508,917$5,893 06/30/2019
     MGY508,917$5,893 06/30/2019
Deutsche Bank AG $5,874 06/30/2019
     Call1,424,377$4,757 06/30/2019
     MGY96,606$1,117 06/30/2019
Nuveen Asset Management LLC505,993$5,859 06/30/2019
     MGY505,993$5,859 06/30/2019
Fred Alger Management Inc.445,844$5,163 06/30/2019
     MGY445,844$5,163 06/30/2019
United Services Automobile Association444,265$5,145 06/30/2019
     MGY444,265$5,145 06/30/2019
Elm Ridge Management LLC426,314$4,937 06/30/2019
     MGY426,314$4,937 06/30/2019
Northern Trust Corp411,292$4,763 06/30/2019
     MGY411,292$4,763 06/30/2019
Grantham Mayo Van Otterloo & Co. LLC402,778$4,664 06/30/2019
     MGY402,778$4,664 06/30/2019
Amica Mutual Insurance Co.401,407$4,648 06/30/2019
     MGY401,407$4,648 06/30/2019
Federated Investors Inc. PA396,755$4,594 06/30/2019
     MGY396,755$4,594 06/30/2019
Citadel Advisors LLC $4,338 06/30/2019
     MGY283,228$3,280 06/30/2019
     Call91,400$1,058 06/30/2019
Hancock Whitney Corp373,573$4,326 06/30/2019
     MGY373,573$4,326 06/30/2019
D. E. Shaw & Co. Inc.362,287$4,195 06/30/2019
     MGY362,287$4,195 06/30/2019
Millennium Management LLC155,409$3,831 06/30/2019
     MGY155,409$3,831 06/30/2019
Brant Point Investment Management LLC329,995$3,821 06/30/2019
     MGY329,995$3,821 06/30/2019
King Luther Capital Management Corp327,750$3,795 06/30/2019
     MGY327,750$3,795 06/30/2019
Hartree Partners LP314,192$3,638 06/30/2019
     MGY314,192$3,638 06/30/2019
Putnam Investments LLC300,700$3,482 06/30/2019
     MGY300,700$3,482 06/30/2019
Epoch Investment Partners Inc.297,134$3,441 06/30/2019
     MGY297,134$3,441 06/30/2019
Wasatch Advisors Inc.240,147$2,781 06/30/2019
     MGY240,147$2,781 06/30/2019
BNP Paribas Arbitrage SA $2,535 06/30/2019
     MGY.WT750,000$2,505 06/30/2019
     MGY2,620$30 06/30/2019
Neuberger Berman Group LLC $2,507 06/30/2019
     MGY197,500$2,287 06/30/2019
     MGY.WT65,823$220 06/30/2019
K2 Principal Fund L.P. $2,478 06/30/2019
     MGY.WT741,937$2,478 06/30/2019
Sei Investments Co.211,101$2,445 06/30/2019
     MGY211,101$2,445 06/30/2019
Bank of America Corp DE204,838$2,373 06/30/2019
     MGY204,838$2,373 06/30/2019
Swiss National Bank203,600$2,358 06/30/2019
     MGY203,600$2,358 06/30/2019
Moore Capital Management LP $2,227 06/30/2019
     MGY.WT666,667$2,227 06/30/2019
Myriad Asset Management Ltd. $2,171 06/30/2019
     MGY.WT650,000$2,171 06/30/2019
Citigroup Inc.157,731$1,827 06/30/2019
     MGY157,731$1,827 06/30/2019
BlueCrest Capital Management Ltd $1,825 06/30/2019
     MGY.WT546,401$1,825 06/30/2019
TD Asset Management Inc. $1,805 06/30/2019
     MGY103,979$1,204 06/30/2019
     MGY.WT180,000$601 06/30/2019
California State Teachers Retirement System155,601$1,802 06/30/2019
     MGY155,601$1,802 06/30/2019
Columbia Pacific Advisors LLC940,812$1,783 06/30/2019
     MGY940,812$1,783 06/30/2019
Zazove Associates LLC $1,629 06/30/2019
     MGY.WT487,700$1,629 06/30/2019
Rhumbline Advisers136,533$1,581 06/30/2019
     MGY136,533$1,581 06/30/2019
1492 Capital Management LLC133,202$1,542 06/30/2019
     MGY133,202$1,542 06/30/2019
Ionic Capital Management LLC $1,492 06/30/2019
     MGY.WT446,609$1,492 06/30/2019
Royce & Associates LP128,000$1,482 06/30/2019
     MGY128,000$1,482 06/30/2019
Susquehanna Fundamental Investments LLC116,700$1,351 06/30/2019
     MGY116,700$1,351 06/30/2019
Point72 Asset Management L.P.110,616$1,281 06/30/2019
     MGY110,616$1,281 06/30/2019
Weiss Asset Management LP $1,277 06/30/2019
     MGY.WT382,312$1,277 06/30/2019
Credit Suisse AG105,643$1,224 06/30/2019
     MGY105,643$1,224 06/30/2019
New York State Common Retirement Fund103,600$1,200 06/30/2019
     MGY103,600$1,200 06/30/2019
Equitec Specialists LLC $1,169 06/30/2019
     MGY.WT315,603$1,054 06/30/2019
     Call18,100$210 06/30/2019
     Put8,200$95 06/30/2019
Marathon Capital Management100,565$1,164 06/30/2019
     MGY100,565$1,164 06/30/2019
Rafferty Asset Management LLC98,348$1,139 06/30/2019
     MGY98,348$1,139 06/30/2019
UBS Asset Management Americas Inc.93,815$1,086 06/30/2019
     MGY93,815$1,086 06/30/2019
Barclays PLC88,146$1,021 06/30/2019
     MGY88,146$1,021 06/30/2019
Teton Advisors Inc.84,400$977 06/30/2019
     MGY84,400$977 06/30/2019
Wolverine Asset Management LLC $972 06/30/2019
     MGY.WT291,290$972 06/30/2019
LMR Partners LLP $944 06/30/2019
     MGY.WT282,692$944 06/30/2019
Invesco Ltd.81,142$940 06/30/2019
     MGY81,142$940 06/30/2019
Peconic Partners LLC75,000$869 06/30/2019
     MGY75,000$869 06/30/2019
Goldman Sachs Group Inc. $802 06/30/2019
     MGY45,257$524 06/30/2019
     MGY.WT83,334$278 06/30/2019
American International Group Inc.64,262$745 06/30/2019
     MGY64,262$745 06/30/2019
Amica Retiree Medical Trust60,641$702 06/30/2019
     MGY60,641$702 06/30/2019
Anchor Capital Advisors LLC59,260$686 06/30/2019
     MGY59,260$686 06/30/2019
AlphaCrest Capital Management LLC58,500$677 06/30/2019
     MGY58,500$677 06/30/2019
Bluefin Trading LLC $633 06/30/2019
     MGY.WT189,585$633 06/30/2019
Parametric Portfolio Associates LLC $616 06/30/2019
     MGY44,073$510 06/30/2019
     MGY.WT31,731$106 06/30/2019
Brinker Capital Inc.54,241$602 09/30/2019
     MGY54,241$602 09/30/2019
Marshall Wace LLP $557 06/30/2019
     MGY.WT166,663$557 06/30/2019
OTA Financial Group L.P. $549 06/30/2019
     MGY.WT164,499$549 06/30/2019
Context Capital Management LLC $531 06/30/2019
     MGY.WT158,900$531 06/30/2019
Verition Fund Management LLC42,086$487 06/30/2019
     MGY42,086$487 06/30/2019
Clear Harbor Asset Management LLC40,251$466 06/30/2019
     MGY40,251$466 06/30/2019
HBK Investments L P $459 06/30/2019
     Call137,406$459 06/30/2019
Yaupon Capital Management LP39,447$457 06/30/2019
     MGY39,447$457 06/30/2019
Trexquant Investment LP36,525$423 06/30/2019
     MGY36,525$423 06/30/2019
Voya Investment Management LLC36,236$420 06/30/2019
     MGY36,236$420 06/30/2019
Berkley W R Corp $413 06/30/2019
     MGY.WT123,529$413 06/30/2019
Dynamic Technology Lab Private Ltd33,345$386 06/30/2019
     MGY33,345$386 06/30/2019
Dimensional Fund Advisors LP32,871$381 06/30/2019
     MGY32,871$381 06/30/2019
Cubist Systematic Strategies LLC32,785$380 06/30/2019
     MGY32,785$380 06/30/2019
Stifel Financial Corp29,873$347 06/30/2019
     MGY29,873$347 06/30/2019
BBR Partners LLC30,000$347 06/30/2019
     MGY30,000$347 06/30/2019
California Public Employees Retirement System29,785$345 06/30/2019
     MGY29,785$345 06/30/2019
Sasco Capital Inc. CT29,250$339 06/30/2019
     MGY29,250$339 06/30/2019
Envestnet Asset Management Inc.30,382$337 09/30/2019
     MGY30,382$337 09/30/2019
Susquehanna International Group LLP $328 06/30/2019
     MGY49,955$578 06/30/2019
     Put21,600$250 06/30/2019
JPMorgan Chase & Co.27,760$320 06/30/2019
     MGY27,760$320 06/30/2019
Morgan Stanley25,466$295 06/30/2019
     MGY25,466$295 06/30/2019
CNH Partners LLC $278 06/30/2019
     MGY.WT83,333$278 06/30/2019
Legal & General Group Plc21,292$247 06/30/2019
     MGY21,292$247 06/30/2019
Sciencast Management LP19,300$208 06/30/2019
     MGY19,300$208 06/30/2019
Fox Run Management L.L.C.17,788$206 09/30/2019
     MGY17,788$206 09/30/2019
Simplex Trading LLC $205 09/30/2019
     MGY21,968$243 09/30/2019
     Put35$38 09/30/2019
Emerald Advisers LLC17,560$203 06/30/2019
     MGY17,560$203 06/30/2019
Virginia Retirement Systems ET AL16,800$195 06/30/2019
     MGY16,800$195 06/30/2019
Amalgamated Bank15,058$174 06/30/2019
     MGY15,058$174 06/30/2019
Blueshift Asset Management LLC12,989$150 06/30/2019
     MGY12,989$150 06/30/2019
Albert D Mason Inc.12,630$146 06/30/2019
     MGY12,630$146 06/30/2019
PNC Financial Services Group Inc.11,000$128 06/30/2019
     MGY11,000$128 06/30/2019
Icon Wealth Partners LLC11,000$127 06/30/2019
     MGY11,000$127 06/30/2019
Longfellow Investment Management Co. LLC $113 06/30/2019
     MGY9,000$104 06/30/2019
     MGY.WT2,772$9 06/30/2019
Great West Life Assurance Co. Can9,728$112 06/30/2019
     MGY9,728$112 06/30/2019
Ameritas Investment Partners Inc.8,916$103 06/30/2019
     MGY8,916$103 06/30/2019
Bank of Montreal Can8,436$98 06/30/2019
     MGY8,436$98 06/30/2019
First Mercantile Trust Co.8,380$97 06/30/2019
     MGY8,380$97 06/30/2019
NumerixS Investment Technologies Inc8,400$97 06/30/2019
     MGY8,400$97 06/30/2019
CSS LLC IL $93 06/30/2019
     MGY.WT27,808$93 06/30/2019
Zurcher Kantonalbank Zurich Cantonalbank 6,167$68 09/30/2019
     MGY6,167$68 09/30/2019
UBS Group AG3,363$39 06/30/2019
     MGY3,363$39 06/30/2019
Aperio Group LLC2,128$25 06/30/2019
     MGY2,128$25 06/30/2019
Advisor Group Inc.1,821$21 06/30/2019
     MGY1,821$21 06/30/2019
Quantamental Technologies LLC1,120$13 06/30/2019
     MGY1,120$13 06/30/2019
Ladenburg Thalmann Financial Services Inc.517$6 06/30/2019
     MGY517$6 06/30/2019
Cribstone Capital Management LLC437$5 06/30/2019
     MGY437$5 06/30/2019
NEXT Financial Group Inc302$3 09/30/2019
     MGY302$3 09/30/2019
Tower Research Capital LLC TRC 270$3 06/30/2019
     MGY270$3 06/30/2019
CWM LLC179$2 06/30/2019
     MGY179$2 06/30/2019
Signaturefd LLC49$1 09/30/2019
     MGY49$1 09/30/2019
Lenox Wealth Advisors LLC108$1 09/30/2019
     MGY108$1 09/30/2019
Coastal Investment Advisors Inc.87$1 09/30/2019
     MGY87$1 09/30/2019
Tortoise Capital Advisors L.L.C.77$1 06/30/2019
     MGY77$1 06/30/2019
Cowen Prime Services LLC50$1 06/30/2019
     MGY50$1 06/30/2019
Tarbox Family Office Inc.58$1 06/30/2019
     MGY58$1 06/30/2019
Proequities Inc.0$0 06/30/2019
     MGY0$0 06/30/2019
     Put0$0 06/30/2019
     Call0$0 06/30/2019
     MGY.WT0$0 06/30/2019

See Summary: Institutional Holders of MGY
See Details: Top 10 Hedge Funds Holding MGY
Also See: MGY Insider Buying
Also See: MGY Holdings Changes

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