Key Colony Management’s MGM Resorts International MGM Stock Holding History

Key Colony Management’s Portfolio MGM Stock Details MGM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	$3.81M	Sell	110,000 -505,000	-82%	-$18.5M	5.17%	4
2025 Q2	$21.1M	Buy	615,000 +55,000	+10%	+$1.74M	23.92%	2
2025 Q1	$16.6M	Hold	560,000	–	–	25.94%	2
2024 Q4	$19.4M	Sell	560,000 -323,000	-37%	-$12.2M	28.96%	2
2024 Q3	$34.5M	Buy	883,000 +88,000	+11%	+$3.48M	39.29%	1
2024 Q2	$35.3M	Sell	795,000 -5,000	-0.6%	-$209K	42.49%	1
2024 Q1	$37.8M	Sell	800,000 -45,000	-5%	-$1.97M	37.69%	1
2023 Q4	$37.8M	Sell	845,000 -270,000	-24%	-$10.6M	35.05%	2
2023 Q3	$41M	Sell	1,115,000 -47,128	-4%	-$2.08M	36.43%	2
2023 Q2	$51M	Buy	1,162,128 +278,825	+32%	+$11.9M	36.25%	2
2023 Q1	$39.2M	Buy	+883,303	New	+$36.7M	33.09%	2

Other funds holding MGM

DSA

Davis Selected Advisers Tucson, Arizona $21.8B AUM 23.45% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

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

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

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Corvex Management New York $2.52B AUM 25.53% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Key Colony Management's MGM Position: Q3 2025 in Review

Key Colony Management reduced its MGM Resorts International (MGM) stake by 82% in Q3 2025, selling an estimated $18.5M and leaving 110,000 shares worth $3.81M. The position accounts for 5.17% of the portfolio, ranked #4.

Key Colony Management first reported a position in MGM in Q1 2023 and has held it in 11 quarters since. The position peaked at $51M in Q2 2023. 631 funds tracked by Wall St. Rank hold MGM as of Q3 2025.

Key Colony Management held 110,000 shares of MGM Resorts International worth $3.81M as of Q3 2025.
Key Colony Management sold 505,000 MGM Resorts International shares in Q3 2025, an estimated $18.5M.
MGM Resorts International made up 5.17% of Key Colony Management's portfolio in Q3 2025, its #4 holding.
Key Colony Management first reported a position in MGM Resorts International in Q1 2023 and has held it in 11 quarters since.
Key Colony Management's MGM Resorts International position peaked at $51M in Q2 2023.
631 funds tracked by Wall St. Rank held MGM Resorts International as of Q3 2025.

Based on Key Colony Management's 13F filing for Q3 2025, filed 7 Oct 2025.