Jennison Associates
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Jennison Associates’s Magnolia Oil & Gas MGY Stock Holding History

Jennison Associates’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
Q1 		– Sell
-22,806
Closed -$499K – 613
2025
Q4 		$499K Sell
22,806
-1,069
-4% -$24.3K ﹤0.01% 560
2025
Q3 		$570K Buy
23,875
+728
+3% +$17.4K ﹤0.01% 526
2025
Q2 		$520K Sell
23,147
-28
-0.1% -$620 ﹤0.01% 539
2025
Q1 		$585K Sell
23,175
-316
-1% -$7.66K ﹤0.01% 538
2024
Q4 		$549K Sell
23,491
-345
-1% -$8.96K ﹤0.01% 550
2024
Q3 		$582K Buy
23,836
+506
+2% +$12.7K ﹤0.01% 542
2024
Q2 		$591K Buy
+23,330
New +$595K ﹤0.01% 538
2023
Q4 		– Sell
-23,818
Closed -$546K – 606
2023
Q3 		$546K Buy
+23,818
New +$532K ﹤0.01% 535

Other funds holding MGY

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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
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
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
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM

Jennison Associates's MGY Position: Q1 2026 in Review

Jennison Associates sold out of Magnolia Oil & Gas (MGY) in Q1 2026, closing a stake of 22,806 shares — an estimated $499K sold.

Jennison Associates first reported a position in MGY in Q3 2023 and held it in 8 quarters. The position peaked at $591K in Q2 2024. 406 funds tracked by Wall St. Rank hold MGY as of Q1 2026.

  • Jennison Associates reported no remaining Magnolia Oil & Gas position as of Q1 2026 after selling out during the quarter.
  • Jennison Associates sold 22,806 Magnolia Oil & Gas shares in Q1 2026, an estimated $499K.
  • Jennison Associates first reported a position in Magnolia Oil & Gas in Q3 2023 and held it in 8 quarters.
  • Jennison Associates's Magnolia Oil & Gas position peaked at $591K in Q2 2024.
  • 406 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q1 2026.

Based on Jennison Associates's 13F filing for Q1 2026, filed 6 May 2026.