KeyBank National Association
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KeyBank National Association’s Magnolia Oil & Gas MGY Stock Holding History

KeyBank National Association’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 		$480K Buy
18,766
+1,084
+6% +$31K ﹤0.01% 933
2026
Q1 		$558K Sell
17,682
-1,433
-7% -$38.3K ﹤0.01% 783
2025
Q4 		$418K Sell
19,115
-359
-2% -$8.16K ﹤0.01% 895
2025
Q3 		$465K Sell
19,474
-660
-3% -$15.7K ﹤0.01% 823
2025
Q2 		$453K Sell
20,134
-3,907
-16% -$86.5K ﹤0.01% 814
2025
Q1 		$607K Sell
24,041
-3,054
-11% -$74K ﹤0.01% 693
2024
Q4 		$633K Sell
27,095
-3,165
-10% -$82.2K ﹤0.01% 696
2024
Q3 		$739K Sell
30,260
-274
-0.9% -$6.9K ﹤0.01% 638
2024
Q2 		$774K Sell
30,534
-1,925
-6% -$49.1K ﹤0.01% 602
2024
Q1 		$842K Buy
32,459
+194
+0.6% +$4.26K ﹤0.01% 577
2023
Q4 		$687K Buy
32,265
+962
+3% +$21.1K ﹤0.01% 630
2023
Q3 		$717K Sell
31,303
-316
-1% -$7.06K ﹤0.01% 566
2023
Q2 		$661K Buy
31,619
+6,630
+27% +$137K ﹤0.01% 612
2023
Q1 		$547K Sell
24,989
-1,665
-6% -$37K ﹤0.01% 667
2022
Q4 		$625K Sell
26,654
-110
-0.4% -$2.68K ﹤0.01% 606
2022
Q3 		$530K Buy
26,764
+1,761
+7% +$39K ﹤0.01% 635
2022
Q2 		$525K Buy
25,003
+3,490
+16% +$87.2K ﹤0.01% 645
2022
Q1 		$509K Buy
+21,513
New +$472K ﹤0.01% 717

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 $3.38T AUM 44.17% 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
Jupiter Topco
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

KeyBank National Association's MGY Position: Q2 2026 in Review

KeyBank National Association increased its Magnolia Oil & Gas (MGY) stake by 6.1% in Q2 2026, buying an estimated $31K and bringing the position to 18,766 shares worth $480K. The position accounts for ﹤0.01% of the portfolio, ranked #933.

KeyBank National Association first reported a position in MGY in Q1 2022 and has held it in 18 quarters since. The position peaked at $842K in Q1 2024. 411 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

  • KeyBank National Association held 18,766 shares of Magnolia Oil & Gas worth $480K as of Q2 2026.
  • KeyBank National Association bought 1,084 Magnolia Oil & Gas shares in Q2 2026, an estimated $31K.
  • Magnolia Oil & Gas made up ﹤0.01% of KeyBank National Association's portfolio in Q2 2026, its #933 holding.
  • KeyBank National Association first reported a position in Magnolia Oil & Gas in Q1 2022 and has held it in 18 quarters since.
  • KeyBank National Association's Magnolia Oil & Gas position peaked at $842K in Q1 2024.
  • 411 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on KeyBank National Association's 13F filing for Q2 2026, filed 28 Jul 2026.