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Scientech Research LLC’s Aon AON Stock Holding History

Scientech Research LLC’s Portfolio AON Stock Details AON Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-2,235
Closed -$789K – 469
2025
Q4 		$789K Buy
2,235
+1,075
+93% +$375K 0.5% 34
2025
Q3 		$414K Buy
+1,160
New +$420K 0.14% 297
2025
Q2 		– Sell
-2,176
Closed -$868K – 588
2025
Q1 		$868K Buy
+2,176
New +$834K 0.23% 175
2024
Q1 		– Sell
-709
Closed -$206K – 404
2023
Q4 		$206K Buy
+709
New +$227K 0.21% 244

Other funds holding AON

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Scientech Research LLC's AON Position: Q1 2026 in Review

Scientech Research LLC sold out of Aon (AON) in Q1 2026, closing a stake of 2,235 shares — an estimated $789K sold.

Scientech Research LLC first reported a position in AON in Q4 2023 and held it in 4 quarters. The position peaked at $868K in Q1 2025. 1,252 funds tracked by Wall St. Rank hold AON as of Q1 2026.

  • Scientech Research LLC reported no remaining Aon position as of Q1 2026 after selling out during the quarter.
  • Scientech Research LLC sold 2,235 Aon shares in Q1 2026, an estimated $789K.
  • Scientech Research LLC first reported a position in Aon in Q4 2023 and held it in 4 quarters.
  • Scientech Research LLC's Aon position peaked at $868K in Q1 2025.
  • 1,252 funds tracked by Wall St. Rank held Aon as of Q1 2026.

Based on Scientech Research LLC's 13F filing for Q1 2026, filed 15 May 2026.