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Oppenheimer Asset Management’s Magnolia Oil & Gas MGY Stock Holding History

Oppenheimer Asset Management’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 		$1.09M Sell
42,800
-1,514
-3% -$43.2K 0.01% 729
2026
Q1 		$1.4M Buy
44,314
+1,234
+3% +$33K 0.02% 646
2025
Q4 		$943K Buy
43,080
+6,907
+19% +$157K 0.01% 687
2025
Q3 		$863K Sell
36,173
-3,593
-9% -$85.7K 0.01% 789
2025
Q2 		$894K Buy
39,766
+809
+2% +$17.9K 0.01% 767
2025
Q1 		$984K Buy
38,957
+811
+2% +$19.7K 0.01% 718
2024
Q4 		$892K Buy
38,146
+663
+2% +$17.2K 0.01% 749
2024
Q3 		$915K Sell
37,483
-444
-1% -$11.2K 0.01% 738
2024
Q2 		$961K Buy
37,927
+5,100
+16% +$130K 0.01% 717
2024
Q1 		$852K Sell
32,827
-3,558
-10% -$78K 0.01% 719
2023
Q4 		$775K Sell
36,385
-1,814
-5% -$39.7K 0.01% 771
2023
Q3 		$875K Sell
38,199
-587
-2% -$13.1K 0.01% 725
2023
Q2 		$811K Buy
38,786
+1,087
+3% +$22.5K 0.01% 747
2023
Q1 		$825K Buy
37,699
+3,426
+10% +$76K 0.01% 732
2022
Q4 		$804K Sell
34,273
-3,163
-8% -$77.1K 0.01% 729
2022
Q3 		$742K Buy
37,436
+17,293
+86% +$383K 0.01% 742
2022
Q2 		$423K Buy
+20,143
New +$504K 0.01% 894

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

Oppenheimer Asset Management's MGY Position: Q2 2026 in Review

Oppenheimer Asset Management reduced its Magnolia Oil & Gas (MGY) stake by 3.4% in Q2 2026, selling an estimated $43.2K and leaving 42,800 shares worth $1.09M. The position accounts for 0.01% of the portfolio, ranked #729.

Oppenheimer Asset Management first reported a position in MGY in Q2 2022 and has held it in 17 quarters since. The position peaked at $1.4M in Q1 2026. 408 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

  • Oppenheimer Asset Management held 42,800 shares of Magnolia Oil & Gas worth $1.09M as of Q2 2026.
  • Oppenheimer Asset Management sold 1,514 Magnolia Oil & Gas shares in Q2 2026, an estimated $43.2K.
  • Magnolia Oil & Gas made up 0.01% of Oppenheimer Asset Management's portfolio in Q2 2026, its #729 holding.
  • Oppenheimer Asset Management first reported a position in Magnolia Oil & Gas in Q2 2022 and has held it in 17 quarters since.
  • Oppenheimer Asset Management's Magnolia Oil & Gas position peaked at $1.4M in Q1 2026.
  • 408 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on Oppenheimer Asset Management's 13F filing for Q2 2026, filed 3 Aug 2026.