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Segall Bryant & Hamill’s Magnolia Oil & Gas MGY Stock Holding History

Segall Bryant & Hamill’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 		$2.58M Sell
100,949
-7,298
-7% -$208K 0.03% 419
2026
Q1 		$3.42M Sell
108,247
-2,768
-2% -$74.1K 0.05% 351
2025
Q4 		$2.43M Buy
111,015
+2,492
+2% +$56.7K 0.03% 404
2025
Q3 		$2.59M Sell
108,523
-659
-0.6% -$15.7K 0.03% 390
2025
Q2 		$2.45M Buy
+109,182
New +$2.42M 0.03% 404

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

Segall Bryant & Hamill's MGY Position: Q2 2026 in Review

Segall Bryant & Hamill reduced its Magnolia Oil & Gas (MGY) stake by 6.7% in Q2 2026, selling an estimated $208K and leaving 100,949 shares worth $2.58M. The position accounts for 0.03% of the portfolio, ranked #419.

Segall Bryant & Hamill first reported a position in MGY in Q2 2025 and has held it in 5 quarters since. The position peaked at $3.42M in Q1 2026. 408 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

  • Segall Bryant & Hamill held 100,949 shares of Magnolia Oil & Gas worth $2.58M as of Q2 2026.
  • Segall Bryant & Hamill sold 7,298 Magnolia Oil & Gas shares in Q2 2026, an estimated $208K.
  • Magnolia Oil & Gas made up 0.03% of Segall Bryant & Hamill's portfolio in Q2 2026, its #419 holding.
  • Segall Bryant & Hamill first reported a position in Magnolia Oil & Gas in Q2 2025 and has held it in 5 quarters since.
  • Segall Bryant & Hamill's Magnolia Oil & Gas position peaked at $3.42M in Q1 2026.
  • 408 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on Segall Bryant & Hamill's 13F filing for Q2 2026, filed 12 Aug 2026.