MML Investors Services
MGY icon

MML Investors Services’s Magnolia Oil & Gas MGY Stock Holding History

MML Investors 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 		$626K Buy
24,454
+9,491
+63% +$271K ﹤0.01% 2312
2026
Q1 		$472K Buy
14,963
+2,777
+23% +$74.3K ﹤0.01% 2256
2025
Q4 		$267K Buy
12,186
+1,680
+16% +$38.2K ﹤0.01% 2710
2025
Q3 		$251K Sell
10,506
-312
-3% -$7.44K ﹤0.01% 2640
2025
Q2 		$243K Sell
10,818
-1,293
-11% -$28.6K ﹤0.01% 2564
2025
Q1 		$306K Buy
12,111
+2,165
+22% +$52.5K ﹤0.01% 2299
2024
Q4 		$233K Buy
9,946
+424
+4% +$11K ﹤0.01% 2420
2024
Q3 		$233K Buy
9,522
+1,096
+13% +$27.6K ﹤0.01% 2336
2024
Q2 		$214K Buy
+8,426
New +$215K ﹤0.01% 2308

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
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

MML Investors Services's MGY Position: Q2 2026 in Review

MML Investors Services increased its Magnolia Oil & Gas (MGY) stake by 63% in Q2 2026, buying an estimated $271K and bringing the position to 24,454 shares worth $626K. The position accounts for ﹤0.01% of the portfolio, ranked #2312.

MML Investors Services first reported a position in MGY in Q2 2024 and has held it in 9 quarters since. 411 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

  • MML Investors Services held 24,454 shares of Magnolia Oil & Gas worth $626K as of Q2 2026.
  • MML Investors Services bought 9,491 Magnolia Oil & Gas shares in Q2 2026, an estimated $271K.
  • Magnolia Oil & Gas made up ﹤0.01% of MML Investors Services's portfolio in Q2 2026, its #2312 holding.
  • MML Investors Services first reported a position in Magnolia Oil & Gas in Q2 2024 and has held it in 9 quarters since.
  • 411 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on MML Investors Services's 13F filing for Q2 2026, filed 7 Aug 2026.