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TCW Group’s Aon AON Stock Holding History

TCW Group’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 		$1.74M Buy
5,384
+1,316
+32% +$437K 0.01% 297
2025
Q4 		$1.44M Buy
+4,068
New +$1.42M 0.01% 313
2017
Q1 		– Sell
-19,400
Closed -$2.16M – 399
2016
Q4 		$2.16M Sell
19,400
-250
-1% -$27.9K 0.02% 339
2016
Q3 		$2.21M Buy
19,650
+200
+1% +$22.1K 0.02% 310
2016
Q2 		$2.13M Buy
19,450
+550
+3% +$58.2K 0.02% 315
2016
Q1 		$1.97M Sell
18,900
-50
-0.3% -$4.68K 0.01% 336
2015
Q4 		$1.75M Sell
18,950
-200
-1% -$18.6K 0.01% 384
2015
Q3 		$1.7M Hold
19,150
– – 0.01% 391
2015
Q2 		$1.91M Sell
19,150
-59,800
-76% -$5.98M 0.01% 406
2015
Q1 		$7.59M Sell
78,950
-1,018
-1% -$98.5K 0.04% 305
2014
Q4 		$7.58M Sell
79,968
-62,282
-44% -$5.57M 0.03% 311
2014
Q3 		$12.5M Sell
142,250
-6,250
-4% -$546K 0.05% 285
2014
Q2 		$13.4M Sell
148,500
-1,150
-0.8% -$99.6K 0.06% 276
2014
Q1 		$12.6M Buy
149,650
+800
+0.5% +$66.6K 0.05% 282
2013
Q4 		$12.5M Sell
148,850
-3,000
-2% -$238K 0.05% 283
2013
Q3 		$11.3M Buy
151,850
+250
+0.2% +$17.2K 0.05% 291
2013
Q2 		$9.76M Buy
+151,600
New +$9.61M 0.05% 305

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

TCW Group's AON Position: Q1 2026 in Review

TCW Group increased its Aon (AON) stake by 32% in Q1 2026, buying an estimated $437K and bringing the position to 5,384 shares worth $1.74M. The position accounts for 0.01% of the portfolio, ranked #297.

TCW Group first reported a position in AON in Q2 2013 and has held it in 17 quarters since. The position peaked at $13.4M in Q2 2014. 1,252 funds tracked by Wall St. Rank hold AON as of Q1 2026.

  • TCW Group held 5,384 shares of Aon worth $1.74M as of Q1 2026.
  • TCW Group bought 1,316 Aon shares in Q1 2026, an estimated $437K.
  • Aon made up 0.01% of TCW Group's portfolio in Q1 2026, its #297 holding.
  • TCW Group first reported a position in Aon in Q2 2013 and has held it in 17 quarters since.
  • TCW Group's Aon position peaked at $13.4M in Q2 2014.
  • 1,252 funds tracked by Wall St. Rank held Aon as of Q1 2026.

Based on TCW Group's 13F filing for Q1 2026, filed 14 May 2026.