Illinois Municipal Retirement Fund’s Magnolia Oil & Gas MGY Stock Holding History

Illinois Municipal Retirement Fund’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	$2.8M	Sell	88,583 -182,309	-67%	-$4.88M	0.04%	478
2025 Q4	$5.93M	Buy	270,892 +34,724	+15%	+$790K	0.07%	296
2025 Q3	$5.64M	Buy	236,168 +67,644	+40%	+$1.61M	0.07%	308
2025 Q2	$3.79M	Buy	168,524 +72,016	+75%	+$1.59M	0.05%	371
2025 Q1	$2.44M	Sell	96,508 -9,291	-9%	-$225K	0.04%	481
2024 Q4	$2.47M	Buy	105,799 +3,047	+3%	+$79.2K	0.04%	491
2024 Q3	$2.51M	Sell	102,752 -2,288	-2%	-$57.6K	0.04%	477
2024 Q2	$2.66M	Buy	+105,040	New	+$2.68M	0.04%	422

Other funds holding MGY

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

NAMI

Nomura Asset Management International Philadelphia, Pennsylvania $58.4B AUM

Illinois Municipal Retirement Fund's MGY Position: Q1 2026 in Review

Illinois Municipal Retirement Fund reduced its Magnolia Oil & Gas (MGY) stake by 67% in Q1 2026, selling an estimated $4.88M and leaving 88,583 shares worth $2.8M. The position accounts for 0.04% of the portfolio, ranked #478.

Illinois Municipal Retirement Fund first reported a position in MGY in Q2 2024 and has held it in 8 quarters since. The position peaked at $5.93M in Q4 2025. 405 funds tracked by Wall St. Rank hold MGY as of Q1 2026.

Illinois Municipal Retirement Fund held 88,583 shares of Magnolia Oil & Gas worth $2.8M as of Q1 2026.
Illinois Municipal Retirement Fund sold 182,309 Magnolia Oil & Gas shares in Q1 2026, an estimated $4.88M.
Magnolia Oil & Gas made up 0.04% of Illinois Municipal Retirement Fund's portfolio in Q1 2026, its #478 holding.
Illinois Municipal Retirement Fund first reported a position in Magnolia Oil & Gas in Q2 2024 and has held it in 8 quarters since.
Illinois Municipal Retirement Fund's Magnolia Oil & Gas position peaked at $5.93M in Q4 2025.
405 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q1 2026.

Based on Illinois Municipal Retirement Fund's 13F filing for Q1 2026, filed 5 May 2026.