KAS
MGY icon

Kemnay Advisory Services’s Magnolia Oil & Gas MGY Stock Holding History

Kemnay Advisory Services’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 		$34.8K Sell
1,359
-1,981
-59% -$56.6K ﹤0.01% 426
2026
Q1 		$105K Buy
3,340
+2,895
+651% +$77.5K 0.02% 106
2025
Q4 		$9.74K Buy
+445
New +$10.1K ﹤0.01% 755

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

Kemnay Advisory Services's MGY Position: Q2 2026 in Review

Kemnay Advisory Services reduced its Magnolia Oil & Gas (MGY) stake by 59% in Q2 2026, selling an estimated $56.6K and leaving 1,359 shares worth $34.8K. The position accounts for ﹤0.01% of the portfolio, ranked #426.

Kemnay Advisory Services first reported a position in MGY in Q4 2025 and has held it in 3 quarters since. The position peaked at $105K in Q1 2026. 408 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

  • Kemnay Advisory Services held 1,359 shares of Magnolia Oil & Gas worth $34.8K as of Q2 2026.
  • Kemnay Advisory Services sold 1,981 Magnolia Oil & Gas shares in Q2 2026, an estimated $56.6K.
  • Magnolia Oil & Gas made up ﹤0.01% of Kemnay Advisory Services's portfolio in Q2 2026, its #426 holding.
  • Kemnay Advisory Services first reported a position in Magnolia Oil & Gas in Q4 2025 and has held it in 3 quarters since.
  • Kemnay Advisory Services's Magnolia Oil & Gas position peaked at $105K in Q1 2026.
  • 408 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on Kemnay Advisory Services's 13F filing for Q2 2026, filed 14 Aug 2026.