HoldingsChannel.com
Funds Holding MGY
HolderAmountPosition Size
($ in 1000's)
 As of
EnerVest Ltd.34,888,068$139,552 03/31/2020
     MGY34,888,068$139,552 03/31/2020
Price T Rowe Associates Inc. MD16,464,506$65,858 03/31/2020
     MGY16,464,506$65,858 03/31/2020
FMR LLC16,370,045$65,481 03/31/2020
     MGY16,370,045$65,481 03/31/2020
Davis Selected Advisers12,202,748$48,811 03/31/2020
     MGY12,202,748$48,811 03/31/2020
Vanguard Group Inc.11,050,560$44,202 03/31/2020
     MGY11,050,560$44,202 03/31/2020
BlackRock Inc.8,319,890$33,280 03/31/2020
     MGY8,319,890$33,280 03/31/2020
Wellington Management Group LLP7,744,028$30,976 03/31/2020
     MGY7,744,028$30,976 03/31/2020
Silvercrest Asset Management Group LLC6,924,454$27,697 03/31/2020
     MGY6,924,454$27,697 03/31/2020
Victory Capital Management Inc.4,579,086$18,316 03/31/2020
     MGY4,579,086$18,316 03/31/2020
Encompass Capital Advisors LLC4,490,403$17,962 03/31/2020
     MGY4,490,403$17,962 03/31/2020
Janus Henderson Group PLC4,456,959$17,828 03/31/2020
     MGY4,456,959$17,828 03/31/2020
State Street Corp4,001,746$16,007 03/31/2020
     MGY4,001,746$16,007 03/31/2020
Caymus Capital Partners L.P.2,554,892$10,220 03/31/2020
     MGY2,554,892$10,220 03/31/2020
Cooperman Leon G2,454,950$9,820 03/31/2020
     MGY2,454,950$9,820 03/31/2020
Nuveen Asset Management LLC2,422,468$9,690 03/31/2020
     MGY2,422,468$9,690 03/31/2020
Russell Investments Group Ltd.2,420,311$9,679 03/31/2020
     MGY2,420,311$9,679 03/31/2020
Wells Fargo & Company MN2,016,064$8,064 03/31/2020
     MGY2,016,064$8,064 03/31/2020
Capital World Investors2,000,000$8,000 03/31/2020
     MGY2,000,000$8,000 03/31/2020
Massachusetts Financial Services Co. MA1,735,864$6,943 03/31/2020
     MGY1,735,864$6,943 03/31/2020
Systematic Financial Management LP1,695,722$6,783 03/31/2020
     MGY1,695,722$6,783 03/31/2020
Waddell & Reed Financial Inc.1,594,679$6,379 03/31/2020
     MGY1,594,679$6,379 03/31/2020
Grantham Mayo Van Otterloo & Co. LLC1,536,586$6,146 03/31/2020
     MGY1,536,586$6,146 03/31/2020
Geode Capital Management LLC1,427,736$5,710 03/31/2020
     MGY1,427,736$5,710 03/31/2020
Northern Trust Corp1,273,447$5,094 03/31/2020
     MGY1,273,447$5,094 03/31/2020
American Century Companies Inc.1,244,195$4,977 03/31/2020
     MGY1,244,195$4,977 03/31/2020
The Manufacturers Life Insurance Company 993,744$3,975 03/31/2020
     MGY993,744$3,975 03/31/2020
Rothschild & Co. Asset Management US Inc.976,190$3,905 03/31/2020
     MGY976,190$3,905 03/31/2020
Citadel Advisors LLC $3,868 03/31/2020
     MGY954,979$3,820 03/31/2020
     Call12,000$48 03/31/2020
State of Wisconsin Investment Board933,090$3,732 03/31/2020
     MGY933,090$3,732 03/31/2020
Hotchkis & Wiley Capital Management LLC835,650$3,343 03/31/2020
     MGY835,650$3,343 03/31/2020
Bank of America Corp DE785,218$3,140 03/31/2020
     MGY785,218$3,140 03/31/2020
Two Sigma Investments LP774,917$3,100 03/31/2020
     MGY774,917$3,100 03/31/2020
Alyeska Investment Group L.P.760,071$3,040 03/31/2020
     MGY760,071$3,040 03/31/2020
Thompson Siegel & Walmsley LLC747,983$2,992 03/31/2020
     MGY747,983$2,992 03/31/2020
Charles Schwab Investment Management Inc.719,291$2,878 03/31/2020
     MGY719,291$2,878 03/31/2020
Royal Bank of Canada711,710$2,847 03/31/2020
     MGY711,710$2,847 03/31/2020
Parametric Portfolio Associates LLC708,626$2,835 03/31/2020
     MGY708,626$2,835 03/31/2020
Man Group plc647,273$2,590 03/31/2020
     MGY647,273$2,590 03/31/2020
Gilder Gagnon Howe & Co. LLC643,556$2,574 03/31/2020
     MGY643,556$2,574 03/31/2020
Marshall Wace North America L.P.642,321$2,569 03/31/2020
     MGY642,321$2,569 03/31/2020
Dean Investment Associates LLC633,484$2,534 03/31/2020
     MGY633,484$2,534 03/31/2020
Wildcat Capital Management LLC604,997$2,420 03/31/2020
     MGY604,997$2,420 03/31/2020
State of New Jersey Common Pension Fund D188,622$2,373 12/31/2019
     MGY188,622$2,373 12/31/2019
Goldman Sachs Group Inc.586,104$2,344 03/31/2020
     MGY586,104$2,344 03/31/2020
Bank of New York Mellon Corp569,803$2,279 03/31/2020
     MGY569,803$2,279 03/31/2020
Millennium Management LLC542,062$2,168 03/31/2020
     MGY542,062$2,168 03/31/2020
Fred Alger Management LLC494,697$1,979 03/31/2020
     MGY494,697$1,979 03/31/2020
Ameriprise Financial Inc.396,981$1,588 03/31/2020
     MGY396,981$1,588 03/31/2020
Two Sigma Advisers LP353,500$1,414 03/31/2020
     MGY353,500$1,414 03/31/2020
WINTON GROUP Ltd306,150$1,225 03/31/2020
     MGY306,150$1,225 03/31/2020
Prudential Financial Inc.290,462$1,162 03/31/2020
     MGY290,462$1,162 03/31/2020
Hancock Whitney Corp287,087$1,148 03/31/2020
     MGY287,087$1,148 03/31/2020
Sei Investments Co.280,249$1,121 03/31/2020
     MGY280,249$1,121 03/31/2020
ArrowMark Colorado Holdings LLC279,080$1,116 03/31/2020
     MGY279,080$1,116 03/31/2020
King Luther Capital Management Corp278,000$1,112 03/31/2020
     MGY278,000$1,112 03/31/2020
Invesco Ltd.249,207$997 03/31/2020
     MGY249,207$997 03/31/2020
Federated Hermes Inc.242,036$969 03/31/2020
     MGY242,036$969 03/31/2020
Putnam Investments LLC233,500$934 03/31/2020
     MGY233,500$934 03/31/2020
JPMorgan Chase & Co.229,806$920 03/31/2020
     MGY229,806$920 03/31/2020
Swiss National Bank227,100$908 03/31/2020
     MGY227,100$908 03/31/2020
California Public Employees Retirement System224,711$899 03/31/2020
     MGY224,711$899 03/31/2020
Morgan Stanley209,005$835 03/31/2020
     MGY209,005$835 03/31/2020
Credit Suisse AG195,425$781 03/31/2020
     MGY195,425$781 03/31/2020
SG Americas Securities LLC193,435$774 03/31/2020
     MGY193,435$774 03/31/2020
Rhumbline Advisers176,728$707 03/31/2020
     MGY176,728$707 03/31/2020
Barclays PLC171,344$685 03/31/2020
     MGY171,344$685 03/31/2020
TD Asset Management Inc.168,783$675 03/31/2020
     MGY168,783$675 03/31/2020
First Trust Advisors LP157,216$629 03/31/2020
     MGY157,216$629 03/31/2020
Aperio Group LLC155,520$622 03/31/2020
     MGY155,520$622 03/31/2020
California State Teachers Retirement System152,641$611 03/31/2020
     MGY152,641$611 03/31/2020
Alliancebernstein L.P.148,100$592 03/31/2020
     MGY148,100$592 03/31/2020
UBS Asset Management Americas Inc.135,624$542 03/31/2020
     MGY135,624$542 03/31/2020
Royce & Associates LP128,000$512 03/31/2020
     MGY128,000$512 03/31/2020
JVL Advisors L.L.C.120,000$480 03/31/2020
     MGY120,000$480 03/31/2020
PDT Partners LLC118,486$474 03/31/2020
     MGY118,486$474 03/31/2020
AMG National Trust Bank116,757$467 03/31/2020
     MGY116,757$467 03/31/2020
Dean Capital Management114,336$457 03/31/2020
     MGY114,336$457 03/31/2020
Renaissance Technologies LLC108,300$433 03/31/2020
     MGY108,300$433 03/31/2020
Susquehanna International Group LLP $427 03/31/2020
     MGY141,879$567 03/31/2020
     Put35,100$140 03/31/2020
Aigen Investment Management LP104,178$417 03/31/2020
     MGY104,178$417 03/31/2020
Holocene Advisors LP95,060$380 03/31/2020
     MGY95,060$380 03/31/2020
D. E. Shaw & Co. Inc.90,902$364 03/31/2020
     MGY90,902$364 03/31/2020
New York State Common Retirement Fund90,700$363 03/31/2020
     MGY90,700$363 03/31/2020
Healthcare of Ontario Pension Plan Trust Fund89,300$357 03/31/2020
     MGY89,300$357 03/31/2020
Barrow Hanley Mewhinney & Strauss LLC87,948$352 03/31/2020
     MGY87,948$352 03/31/2020
Marathon Capital Management86,365$345 03/31/2020
     MGY86,365$345 03/31/2020
Icon Wealth Partners LLC86,000$344 03/31/2020
     MGY86,000$344 03/31/2020
Balyasny Asset Management LLC85,355$341 03/31/2020
     MGY85,355$341 03/31/2020
Teton Advisors Inc.84,400$338 03/31/2020
     MGY84,400$338 03/31/2020
Brinker Capital Inc.84,010$336 03/31/2020
     MGY84,010$336 03/31/2020
CoreCommodity Management LLC83,235$333 03/31/2020
     MGY83,235$333 03/31/2020
Teacher Retirement System of Texas78,287$313 03/31/2020
     MGY78,287$313 03/31/2020
Roosevelt Investment Group Inc.68,092$272 03/31/2020
     MGY68,092$272 03/31/2020
American International Group Inc.59,828$239 03/31/2020
     MGY59,828$239 03/31/2020
Panagora Asset Management Inc.57,738$231 03/31/2020
     MGY57,738$231 03/31/2020
Boston Partners55,727$223 03/31/2020
     MGY55,727$223 03/31/2020
Gotham Asset Management LLC54,191$217 03/31/2020
     MGY54,191$217 03/31/2020
Citigroup Inc.53,370$213 03/31/2020
     MGY53,370$213 03/31/2020
Legal & General Group Plc51,691$207 03/31/2020
     MGY51,691$207 03/31/2020
Voya Investment Management LLC49,932$200 03/31/2020
     MGY49,932$200 03/31/2020
MetLife Investment Management LLC49,481$198 03/31/2020
     MGY49,481$198 03/31/2020
IndexIQ Advisors LLC47,969$192 03/31/2020
     MGY47,969$192 03/31/2020
Cipher Capital LP43,492$174 03/31/2020
     MGY43,492$174 03/31/2020
Deutsche Bank AG43,229$172 03/31/2020
     MGY43,229$172 03/31/2020
Tudor Investment Corp Et Al41,986$168 03/31/2020
     MGY41,986$168 03/31/2020
SG3 Management LLC $160 03/31/2020
     Call40,000$160 03/31/2020
BNP Paribas Arbitrage SA36,999$148 03/31/2020
     MGY36,999$148 03/31/2020
Metropolitan Life Insurance Co NY36,411$146 03/31/2020
     MGY36,411$146 03/31/2020
Stifel Financial Corp32,820$130 03/31/2020
     MGY32,820$130 03/31/2020
Hsbc Holdings PLC32,141$128 03/31/2020
     MGY32,141$128 03/31/2020
Arizona State Retirement System27,490$110 03/31/2020
     MGY27,490$110 03/31/2020
FORA Capital LLC26,528$106 03/31/2020
     MGY26,528$106 03/31/2020
First Republic Investment Management Inc.25,624$102 03/31/2020
     MGY25,624$102 03/31/2020
Envestnet Asset Management Inc.24,346$97 03/31/2020
     MGY24,346$97 03/31/2020
Weld Capital Management LLC22,331$89 03/31/2020
     MGY22,331$89 03/31/2020
Bank of Montreal Can21,001$83 03/31/2020
     MGY21,001$83 03/31/2020
PNC Financial Services Group Inc.20,113$80 03/31/2020
     MGY20,113$80 03/31/2020
Cobblestone Capital Advisors LLC NY19,271$77 03/31/2020
     MGY19,271$77 03/31/2020
Jane Street Group LLC17,741$71 03/31/2020
     MGY17,741$71 03/31/2020
US Bancorp DE16,753$67 03/31/2020
     MGY16,753$67 03/31/2020
Parametrica Management Ltd16,857$67 03/31/2020
     MGY16,857$67 03/31/2020
Amalgamated Bank15,602$62 03/31/2020
     MGY15,602$62 03/31/2020
Zurcher Kantonalbank Zurich Cantonalbank 15,624$62 03/31/2020
     MGY15,624$62 03/31/2020
Clear Harbor Asset Management LLC15,201$61 03/31/2020
     MGY15,201$61 03/31/2020
ExodusPoint Capital Management LP14,675$59 03/31/2020
     MGY14,675$59 03/31/2020
QS Investors LLC13,300$54 03/31/2020
     MGY13,300$54 03/31/2020
Albert D Mason Inc.12,630$51 03/31/2020
     MGY12,630$51 03/31/2020
First Mercantile Trust Co.12,680$51 03/31/2020
     MGY12,680$51 03/31/2020
Defender Capital LLC.12,500$50 03/31/2020
     MGY12,500$50 03/31/2020
Advisor Group Inc.3,944$49 12/31/2019
     MGY3,944$49 12/31/2019
Schonfeld Strategic Advisors LLC12,100$48 03/31/2020
     MGY12,100$48 03/31/2020
HRT Financial LLC11,541$46 03/31/2020
     MGY11,541$46 03/31/2020
Greenleaf Trust11,011$44 03/31/2020
     MGY11,011$44 03/31/2020
Canandaigua National Bank & Trust Co.10,746$43 03/31/2020
     MGY10,746$43 03/31/2020
Commonwealth of Pennsylvania Public School Empls Retrmt SYS10,801$43 03/31/2020
     MGY10,801$43 03/31/2020
Principal Financial Group Inc.10,580$42 03/31/2020
     MGY10,580$42 03/31/2020
CIBC Asset Management Inc10,343$41 03/31/2020
     MGY10,343$41 03/31/2020
Ameritas Investment Partners Inc.8,916$36 03/31/2020
     MGY8,916$36 03/31/2020
Great West Life Assurance Co. Can7,235$29 03/31/2020
     MGY7,235$29 03/31/2020
Group One Trading L.P. $19 03/31/2020
     Put50,500$202 03/31/2020
     Call29,000$116 03/31/2020
     MGY26,257$105 03/31/2020
Advisor Group Holdings Inc.4,039$17 03/31/2020
     MGY4,039$17 03/31/2020
Ellevest Inc.3,579$14 03/31/2020
     MGY3,579$14 03/31/2020
Ladenburg Thalmann Financial Services Inc.932$12 12/31/2019
     MGY932$12 12/31/2019
Rockefeller Capital Management L.P.2,034$8 03/31/2020
     MGY2,034$8 03/31/2020
Sasco Capital Inc. CT1,720$7 03/31/2020
     MGY1,720$7 03/31/2020
Lindbrook Capital LLC1,504$6 03/31/2020
     MGY1,504$6 03/31/2020
Public Employees Retirement System of Ohio1,262$5 03/31/2020
     MGY1,262$5 03/31/2020
Cornerstone Advisors Inc.1,266$5 03/31/2020
     MGY1,266$5 03/31/2020
NumerixS Investment Technologies Inc1,200$5 03/31/2020
     MGY1,200$5 03/31/2020
Nisa Investment Advisors LLC1,120$4 03/31/2020
     MGY1,120$4 03/31/2020
Quadrant Capital Group LLC1,053$4 03/31/2020
     MGY1,053$4 03/31/2020
Berman Capital Advisors LLC991$3 03/31/2020
     MGY991$3 03/31/2020
Loring Wolcott & Coolidge Fiduciary Advisors LLP MA570$2 03/31/2020
     MGY570$2 03/31/2020
Parallel Advisors LLC560$2 03/31/2020
     MGY560$2 03/31/2020
Versant Capital Management Inc692$2 03/31/2020
     MGY692$2 03/31/2020
Brown Brothers Harriman & Co.147$1 03/31/2020
     MGY147$1 03/31/2020
San Francisco Sentry Investment Group CA157$1 03/31/2020
     MGY157$1 03/31/2020
Column Capital Advisors LLC197$1 03/31/2020
     MGY197$1 03/31/2020
Private Capital Group LLC168$1 03/31/2020
     MGY168$1 03/31/2020
Proequities Inc. $0 03/31/2020
     MGY0$0 03/31/2020
     Put0$0 03/31/2020
     Call0$0 03/31/2020
      W EXP 07 31 2020$0 03/31/2020
Signaturefd LLC23$0 03/31/2020
     MGY23$0 03/31/2020
CWM LLC42$0 03/31/2020
     MGY42$0 03/31/2020
Cowen Prime Services LLC50$0 03/31/2020
     MGY50$0 03/31/2020
Lenox Wealth Advisors LLC108$0 03/31/2020
     MGY108$0 03/31/2020
UBS Group AG31$0 03/31/2020
     MGY31$0 03/31/2020
Glassman Wealth Services43$0 03/31/2020
     MGY43$0 03/31/2020
PEAK6 Investments LLC $-68 03/31/2020
     Put20,000$80 03/31/2020
     Call3,000$12 03/31/2020
Wolverine Asset Management LLC38,500$-838 03/31/2020
     Put248,000$992 03/31/2020
     Call38,500$154 03/31/2020

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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