Mawer Investment Management
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Mawer Investment Management’s Aaon AAON Stock Holding History

Mawer Investment Management’s Portfolio AAON Stock Details AAON Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$108M Buy
855,173
+6,590
+0.8% +$772K 0.74% 39
2026
Q1 		$70.2M Buy
848,583
+82,376
+11% +$7.49M 0.45% 51
2025
Q4 		$58.4M Sell
766,207
-23,102
-3% -$2.13M 0.33% 59
2025
Q3 		$73.8M Sell
789,309
-1,157
-0.1% -$94.8K 0.38% 54
2025
Q2 		$58.3M Buy
790,466
+224,494
+40% +$19.7M 0.3% 65
2025
Q1 		$44.2M Buy
+565,972
New +$58.4M 0.21% 71

Other funds holding AAON

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
William Blair & Company
William Blair & Company Chicago, Illinois $38.4B AUM 25.71% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Mawer Investment Management's AAON Position: Q2 2026 in Review

Mawer Investment Management increased its Aaon (AAON) stake by 0.78% in Q2 2026, buying an estimated $772K and bringing the position to 855,173 shares worth $108M. The position accounts for 0.74% of the portfolio, ranked #39.

Mawer Investment Management first reported a position in AAON in Q1 2025 and has held it in 6 quarters since. 473 funds tracked by Wall St. Rank hold AAON as of Q2 2026.

  • Mawer Investment Management held 855,173 shares of Aaon worth $108M as of Q2 2026.
  • Mawer Investment Management bought 6,590 Aaon shares in Q2 2026, an estimated $772K.
  • Aaon made up 0.74% of Mawer Investment Management's portfolio in Q2 2026, its #39 holding.
  • Mawer Investment Management first reported a position in Aaon in Q1 2025 and has held it in 6 quarters since.
  • 473 funds tracked by Wall St. Rank held Aaon as of Q2 2026.

Based on Mawer Investment Management's 13F filing for Q2 2026, filed 7 Aug 2026.