AIMCA
MH

Alberta Investment Management Corp (AIMCo)’s McGraw Hill MH Stock Holding History

Alberta Investment Management Corp (AIMCo)’s Portfolio MH Stock Details MH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$6.52M Sell
476,047
-373,953
-44% -$5.25M 0.04% 240
2025
Q4 		$14M Sell
850,000
-150,000
-15% -$2.18M 0.08% 166
2025
Q3 		$12.6M Buy
+1,000,000
New +$14.5M 0.09% 140

Other funds holding MH

PEA
Platinum Equity Advisors Beverly Hills, California $8.88B AUM 27.09% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
BCP
BlackBarn Capital Partners New York $1.24B AUM 55.98% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $62.2B AUM 31.35% 1-Year Est. Return

Alberta Investment Management Corp (AIMCo)'s MH Position: Q1 2026 in Review

Alberta Investment Management Corp (AIMCo) reduced its McGraw Hill (MH) stake by 44% in Q1 2026, selling an estimated $5.25M and leaving 476,047 shares worth $6.52M. The position accounts for 0.04% of the portfolio, ranked #240.

Alberta Investment Management Corp (AIMCo) first reported a position in MH in Q3 2025 and has held it in 3 quarters since. The position peaked at $14M in Q4 2025. 107 funds tracked by Wall St. Rank hold MH as of Q1 2026.

  • Alberta Investment Management Corp (AIMCo) held 476,047 shares of McGraw Hill worth $6.52M as of Q1 2026.
  • Alberta Investment Management Corp (AIMCo) sold 373,953 McGraw Hill shares in Q1 2026, an estimated $5.25M.
  • McGraw Hill made up 0.04% of Alberta Investment Management Corp (AIMCo)'s portfolio in Q1 2026, its #240 holding.
  • Alberta Investment Management Corp (AIMCo) first reported a position in McGraw Hill in Q3 2025 and has held it in 3 quarters since.
  • Alberta Investment Management Corp (AIMCo)'s McGraw Hill position peaked at $14M in Q4 2025.
  • 107 funds tracked by Wall St. Rank held McGraw Hill as of Q1 2026.

Based on Alberta Investment Management Corp (AIMCo)'s 13F filing for Q1 2026, filed 29 Apr 2026.