Magnolia Oil & Gas Ownership | Who Owns Magnolia Oil & Gas?

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Magnolia Oil & Gas Ownership Summary

Magnolia Oil & Gas is owned by 109.97% institutional investors, 1.37% insiders. Blackrock is the largest institutional shareholder, holding 15.76% of MGY shares. First Trust Rising Dividend Achiev ETF is the top mutual fund, with 6.30% of its assets in Magnolia Oil & Gas shares.

MGY Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Magnolia Oil & Gas	109.97%	1.37%	-11.34%
Sector	Energy Stocks	14085.81%	13.99%	-13999.79%
Industry	Oil & Gas Exploration & Production Stocks	53321.19%	15.34%	-53236.53%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	29.14M	15.76%	$738.49M
Blackrock funding, inc. /de	27.44M	14.63%	$655.07M
Vanguard group	19.88M	10.60%	$474.44M
American century companies	11.89M	6.34%	$283.76M
State street	8.68M	4.62%	$207.07M
Janus henderson group	6.40M	3.41%	$149.56M
Dimensional fund advisors lp	6.37M	3.40%	$152.05M
T. rowe price investment management	5.58M	2.97%	$133.11M
Macquarie group	5.38M	2.87%	$128.46M
Wellington management group llp	5.23M	2.79%	$124.72M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Enervest	2.10M	100.00%	$50.11M
Sir capital management	1.74M	3.73%	$41.54M
Corigliano investment advisers	445.00K	3.43%	$10.62M
Encompass capital advisors	2.18M	1.83%	$52.09M
Systematic financial management lp	2.97M	1.73%	$70.95M
Albert d mason	61.73K	0.96%	$1.47M
Moody aldrich partners	204.28K	0.93%	$4.88M
Phocas financial	266.75K	0.83%	$6.37M
Bosman wealth management	43.00K	0.80%	$1.03M
Mitsubishi ufj asset management (uk)	68.00K	0.78%	$1.62M

Top Buyers

Holder	Shares	% Assets	Change
Td asset management	4.48M	0.09%	1.60M
Epoch investment partners	4.14M	0.54%	1.53M
Arrowstreet capital, limited partnership	1.40M	0.02%	921.97K
Encompass capital advisors	2.18M	1.83%	852.48K
Janus henderson group	6.40M	0.08%	667.97K

Top Sellers

Holder	Shares	% Assets	Change
Woodline partners lp	643.18K	0.07%	-1.67M
Blackrock	29.14M	0.02%	-1.66M
State street	8.68M	0.01%	-1.12M
Voya investment management	33.16K	0.00%	-764.35K
Goldman sachs group	3.14M	0.01%	-744.67K

New Positions

Holder	Shares	% Assets	Change	Value
Hite hedge asset management	190.98K	0.25%	190.98K	$4.56M
Kingsview wealth management	135.74K	0.05%	135.74K	$3.24M
Glenmede trust co na	34.55K	0.00%	34.55K	$875.37K
Inceptionr	28.66K	0.17%	28.66K	$684.00K
Entrypoint capital	23.50K	0.22%	23.50K	$560.90K

Sold Out

Holder	Change
Tfc financial management	-1.00
Coppell advisory solutions	-4.00
Tfo-tdc	-6.00
Southstate	-10.00
Advisornet financial	-11.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	369	-4.16%	206,281,010	1.16%	109	0.93%	171	-6.56%	140	-11.39%
Jun 30, 2025	388	-5.83%	215,279,279	-1.11%	114	0.86%	184	-14.02%	158	8.22%
Mar 31, 2025	408	6.25%	217,395,683	-1.12%	115	0.84%	214	3.38%	143	9.16%
Dec 31, 2024	359	-2.45%	204,843,638	-7.76%	109	0.78%	189	-1.56%	124	-2.36%
Sep 30, 2024	364	3.70%	222,030,626	0.66%	118	0.83%	190	6.74%	126	1.61%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
First Trust Rising Dividend Achiev ETF	11.88M	6.30%	21.17K
iShares Core S&P Small-Cap ETF	11.12M	6.00%	-
Avantis US Small Cap Value ETF	5.76M	3.11%	10.46K
Vanguard Total Stock Mkt Idx Inv	5.61M	3.03%	-149.40K
Vanguard US Total Market Shares ETF	5.69M	3.02%	210.32K
Vanguard Explorer Inv	4.75M	2.57%	-125.89K
iShares Russell 2000 ETF	4.52M	2.44%	-
Vanguard Small Cap Index	4.31M	2.33%	-30.15K
American Century Small Cap Value Inv	3.64M	1.95%	-45.00K
American Century U.S. Small Cap Value	3.64M	1.95%	-45.00K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Nov 11, 2025	Ropp Ralph Lewis	-	Buy	$103.96K
May 02, 2025	Szabo Shandell	-	Buy	$249.87K
Mar 03, 2025	Stavros Christopher G	CEO & DIRECTOR	Buy	$55.14K
Sep 23, 2024	EnerVest, Ltd.	-	Sell	$181.02M
Sep 23, 2024	EnerVest, Ltd.	-	Sell	-

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	1	-
2025 Q3	-	-
2025 Q2	1	-
2025 Q1	1	-
2024 Q4	-	-

MGY Ownership FAQ

Who Owns Magnolia Oil & Gas?

Magnolia Oil & Gas shareholders are primarily institutional investors at 109.97%, followed by 1.37% insiders and -11.34% retail investors. The average institutional ownership in Magnolia Oil & Gas's industry, Oil & Gas Exploration & Production Stocks, is 53321.19%, which Magnolia Oil & Gas falls below.

Who owns the most shares of Magnolia Oil & Gas?

Magnolia Oil & Gas’s largest shareholders are Blackrock (29.14M shares, 15.76%), Blackrock funding, inc. /de (27.44M shares, 14.63%), and Vanguard group (19.88M shares, 10.60%). Together, they hold 40.98% of Magnolia Oil & Gas’s total shares outstanding.

Does Blackrock own Magnolia Oil & Gas?

Yes, BlackRock owns 15.76% of Magnolia Oil & Gas, totaling 29.14M shares as of Jun 2024. This represents 0.02% of BlackRock's total assets, with a market value of 738.49M$. In the last quarter, BlackRock decreased its holdings by -1.664M shares, a -5.40% change.

Who is Magnolia Oil & Gas’s biggest shareholder by percentage of total assets invested?

Enervest is Magnolia Oil & Gas’s biggest shareholder by percentage of total assets invested, with 100.00% of its assets in 2.1M Magnolia Oil & Gas shares, valued at 50.11M$.

Who is the top mutual fund holder of Magnolia Oil & Gas shares?

First Trust Rising Dividend Achiev ETF is the top mutual fund holder of Magnolia Oil & Gas shares, with 6.30% of its total shares outstanding invested in 11.88M Magnolia Oil & Gas shares.

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