Loomis, Sayles & Company
MGY icon

Loomis, Sayles & Company’s Magnolia Oil & Gas MGY Stock Holding History

Loomis, Sayles & Company’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 		$52.8M Sell
2,065,051
-114,593
-5% -$3.27M 0.07% 109
2026
Q1 		$68.8M Sell
2,179,644
-138,124
-6% -$3.7M 0.09% 76
2025
Q4 		$50.7M Sell
2,317,768
-187,368
-7% -$4.26M 0.06% 105
2025
Q3 		$59.8M Sell
2,505,136
-75,512
-3% -$1.8M 0.07% 94
2025
Q2 		$58M Sell
2,580,648
-204,848
-7% -$4.54M 0.07% 96
2025
Q1 		$70.4M Buy
2,785,496
+84,104
+3% +$2.04M 0.1% 76
2024
Q4 		$63.2M Sell
2,701,392
-81,158
-3% -$2.11M 0.08% 95
2024
Q3 		$68M Buy
2,782,550
+253,911
+10% +$6.4M 0.09% 93
2024
Q2 		$64.1M Sell
2,528,639
-186,001
-7% -$4.74M 0.09% 90
2024
Q1 		$70.4M Sell
2,714,640
-52,440
-2% -$1.15M 0.1% 87
2023
Q4 		$58.9M Sell
2,767,080
-55,272
-2% -$1.21M 0.09% 104
2023
Q3 		$64.7M Sell
2,822,352
-34,746
-1% -$776K 0.11% 89
2023
Q2 		$59.7M Buy
2,857,098
+165,796
+6% +$3.43M 0.1% 102
2023
Q1 		$58.9M Buy
2,691,302
+8,284
+0.3% +$184K 0.1% 102
2022
Q4 		$62.9M Buy
2,683,018
+633,263
+31% +$15.4M 0.13% 89
2022
Q3 		$40.6M Buy
2,049,755
+956,493
+87% +$21.2M 0.08% 123
2022
Q2 		$22.9M Buy
+1,093,262
New +$27.3M 0.04% 221

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

Loomis, Sayles & Company's MGY Position: Q2 2026 in Review

Loomis, Sayles & Company reduced its Magnolia Oil & Gas (MGY) stake by 5.3% in Q2 2026, selling an estimated $3.27M and leaving 2,065,051 shares worth $52.8M. The position accounts for 0.07% of the portfolio, ranked #109.

Loomis, Sayles & Company first reported a position in MGY in Q2 2022 and has held it in 17 quarters since. The position peaked at $70.4M in Q1 2024. 408 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

  • Loomis, Sayles & Company held 2,065,051 shares of Magnolia Oil & Gas worth $52.8M as of Q2 2026.
  • Loomis, Sayles & Company sold 114,593 Magnolia Oil & Gas shares in Q2 2026, an estimated $3.27M.
  • Magnolia Oil & Gas made up 0.07% of Loomis, Sayles & Company's portfolio in Q2 2026, its #109 holding.
  • Loomis, Sayles & Company first reported a position in Magnolia Oil & Gas in Q2 2022 and has held it in 17 quarters since.
  • Loomis, Sayles & Company's Magnolia Oil & Gas position peaked at $70.4M in Q1 2024.
  • 408 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on Loomis, Sayles & Company's 13F filing for Q2 2026, filed 14 Aug 2026.