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Ardsley Advisory Partners’s Aaon AAON Stock Holding History

Ardsley Advisory Partners’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
Q1 		– Sell
-3,000
Closed -$229K – 153
2025
Q4 		$229K Sell
3,000
-29,200
-91% -$2.7M 0.03% 140
2025
Q3 		$3.01M Buy
+32,200
New +$2.64M 0.37% 79

Other funds holding AAON

Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
GCM
Geneva Capital Management Milwaukee, Wisconsin $4.71B AUM 6.32% 1-Year Est. Return
William Blair & Company
William Blair & Company Chicago, Illinois $34.9B AUM 18.88% 1-Year Est. Return
CIP
Champlain Investment Partners Burlington, Vermont $7.88B AUM 6.82% 1-Year Est. Return

Ardsley Advisory Partners's AAON Position: Q1 2026 in Review

Ardsley Advisory Partners sold out of Aaon (AAON) in Q1 2026, closing a stake of 3,000 shares — an estimated $229K sold.

Ardsley Advisory Partners first reported a position in AAON in Q3 2025 and held it in 2 quarters. The position peaked at $3.01M in Q3 2025. 400 funds tracked by Wall St. Rank hold AAON as of Q1 2026.

  • Ardsley Advisory Partners reported no remaining Aaon position as of Q1 2026 after selling out during the quarter.
  • Ardsley Advisory Partners sold 3,000 Aaon shares in Q1 2026, an estimated $229K.
  • Ardsley Advisory Partners first reported a position in Aaon in Q3 2025 and held it in 2 quarters.
  • Ardsley Advisory Partners's Aaon position peaked at $3.01M in Q3 2025.
  • 400 funds tracked by Wall St. Rank held Aaon as of Q1 2026.

Based on Ardsley Advisory Partners's 13F filing for Q1 2026, filed 15 May 2026.