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Stephens Investment Management Group’s Magnolia Oil & Gas MGY Stock Holding History

Stephens Investment Management Group’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 		$56.8M Buy
2,219,966
+47,846
+2% +$1.37M 0.61% 81
2026
Q1 		$68.6M Buy
2,172,120
+17,541
+0.8% +$469K 0.94% 33
2025
Q4 		$47.2M Sell
2,154,579
-2,587
-0.1% -$58.8K 0.61% 72
2025
Q3 		$51.5M Sell
2,157,166
-138,581
-6% -$3.3M 0.67% 63
2025
Q2 		$51.6M Sell
2,295,747
-118,214
-5% -$2.62M 0.68% 56
2025
Q1 		$61M Sell
2,413,961
-293,375
-11% -$7.11M 0.88% 39
2024
Q4 		$63.3M Sell
2,707,336
-32,012
-1% -$832K 0.85% 44
2024
Q3 		$66.9M Sell
2,739,348
-122,430
-4% -$3.08M 0.91% 42
2024
Q2 		$72.5M Sell
2,861,778
-189,187
-6% -$4.83M 1.02% 36
2024
Q1 		$79.2M Sell
3,050,965
-4,788
-0.2% -$105K 1.05% 33
2023
Q4 		$65.1M Sell
3,055,753
-70,427
-2% -$1.54M 0.95% 42
2023
Q3 		$71.6M Buy
3,126,180
+230,041
+8% +$5.14M 1.18% 26
2023
Q2 		$60.5M Buy
2,896,139
+65,767
+2% +$1.36M 0.94% 35
2023
Q1 		$61.9M Buy
2,830,372
+14,684
+0.5% +$326K 1.04% 29
2022
Q4 		$65.7M Buy
2,815,688
+215,570
+8% +$5.26M 1.19% 18
2022
Q3 		$51.5M Sell
2,600,118
-7,405
-0.3% -$164K 0.98% 31
2022
Q2 		$54.7M Buy
2,607,523
+20,609
+0.8% +$515K 1.01% 30
2022
Q1 		$61.2M Buy
2,586,914
+333,716
+15% +$7.33M 0.9% 46
2021
Q4 		$42.5M Buy
2,253,198
+4,951
+0.2% +$98.3K 0.55% 87
2021
Q3 		$40M Buy
+2,248,247
New +$34M 0.54% 89

Other funds holding MGY

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Stephens Investment Management Group's MGY Position: Q2 2026 in Review

Stephens Investment Management Group increased its Magnolia Oil & Gas (MGY) stake by 2.2% in Q2 2026, buying an estimated $1.37M and bringing the position to 2,219,966 shares worth $56.8M. The position accounts for 0.61% of the portfolio, ranked #81.

Stephens Investment Management Group first reported a position in MGY in Q3 2021 and has held it in 20 quarters since. The position peaked at $79.2M in Q1 2024. 408 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

  • Stephens Investment Management Group held 2,219,966 shares of Magnolia Oil & Gas worth $56.8M as of Q2 2026.
  • Stephens Investment Management Group bought 47,846 Magnolia Oil & Gas shares in Q2 2026, an estimated $1.37M.
  • Magnolia Oil & Gas made up 0.61% of Stephens Investment Management Group's portfolio in Q2 2026, its #81 holding.
  • Stephens Investment Management Group first reported a position in Magnolia Oil & Gas in Q3 2021 and has held it in 20 quarters since.
  • Stephens Investment Management Group's Magnolia Oil & Gas position peaked at $79.2M in Q1 2024.
  • 408 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on Stephens Investment Management Group's 13F filing for Q2 2026, filed 29 Jul 2026.