Royce & Associates’s Magnolia Oil & Gas MGY Stock Holding History

Royce & Associates’s Portfolio MGY Stock Details MGY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-24,090	Closed	-$761K	–	805
2026 Q1	$761K	Hold	24,090	–	–	0.01%	673
2025 Q4	$527K	Buy	+24,090	New	+$548K	0.01%	702
2023 Q4	–	Sell	-129,206	Closed	-$2.96M	–	917
2023 Q3	$2.96M	Sell	129,206 -72,179	-36%	-$1.61M	0.03%	587
2023 Q2	$4.21M	Buy	201,385 +17,165	+9%	+$355K	0.04%	535
2023 Q1	$4.03M	Buy	184,220 +18,120	+11%	+$402K	0.04%	534
2022 Q4	$3.9M	Buy	+166,100	New	+$4.05M	0.04%	533
2020 Q2	–	Sell	-128,000	Closed	-$512K	–	1194
2020 Q1	$512K	Hold	128,000	–	–	0.01%	833
2019 Q4	$1.61M	Hold	128,000	–	–	0.01%	736
2019 Q3	$1.42M	Hold	128,000	–	–	0.01%	755
2019 Q2	$1.48M	Sell	128,000 -50,000	-28%	-$613K	0.01%	781
2019 Q1	$2.14M	Sell	178,000 -38,000	-18%	-$463K	0.02%	727
2018 Q4	$2.42M	Hold	216,000	–	–	0.02%	674
2018 Q3	$3.24M	Buy	+216,000	New	+$2.82M	0.02%	705

Other funds holding MGY

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Jupiter Topco New York $245B AUM

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Royce & Associates's MGY Position: Q2 2026 in Review

Royce & Associates sold out of Magnolia Oil & Gas (MGY) in Q2 2026, closing a stake of 24,090 shares — an estimated $761K sold.

Royce & Associates first reported a position in MGY in Q3 2018 and held it in 13 quarters. The position peaked at $4.21M in Q2 2023. 408 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

Royce & Associates reported no remaining Magnolia Oil & Gas position as of Q2 2026 after selling out during the quarter.
Royce & Associates sold 24,090 Magnolia Oil & Gas shares in Q2 2026, an estimated $761K.
Royce & Associates first reported a position in Magnolia Oil & Gas in Q3 2018 and held it in 13 quarters.
Royce & Associates's Magnolia Oil & Gas position peaked at $4.21M in Q2 2023.
408 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on Royce & Associates's 13F filing for Q2 2026, filed 14 Aug 2026.