Renaissance Technologies’s Aon AON Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $3.74M | Buy |
+11,601
| New | +$3.86M | 0.01% | 1531 |
|
|
2025
Q2 | – | Sell |
-35,101
| Closed | -$14M | – | 3538 |
|
|
2025
Q1 | $14M | Sell |
35,101
-102,300
| -74% | -$39.2M | 0.02% | 833 |
|
|
2024
Q4 | $49.3M | Sell |
137,401
-43,900
| -24% | -$16.1M | 0.07% | 330 |
|
|
2024
Q3 | $62.7M | Buy |
181,301
+103,300
| +132% | +$33.8M | 0.09% | 257 |
|
|
2024
Q2 | $22.9M | Sell |
78,001
-143,700
| -65% | -$42.5M | 0.04% | 540 |
|
|
2024
Q1 | $74M | Buy |
221,701
+92,261
| +71% | +$28.6M | 0.12% | 207 |
|
|
2023
Q4 | $37.7M | Buy |
+129,440
| New | +$41.4M | 0.06% | 379 |
|
|
2023
Q1 | – | Sell |
-51,800
| Closed | -$15.5M | – | 3953 |
|
|
2022
Q4 | $15.5M | Sell |
51,800
-35,200
| -40% | -$10.3M | 0.02% | 852 |
|
|
2022
Q3 | $23.3M | Sell |
87,000
-151,100
| -63% | -$42.7M | 0.03% | 602 |
|
|
2022
Q2 | $64.2M | Sell |
238,100
-2,600
| -1% | -$747K | 0.08% | 297 |
|
|
2022
Q1 | $78.4M | Buy |
240,700
+37,000
| +18% | +$10.8M | 0.09% | 234 |
|
|
2021
Q4 | $61.2M | Buy |
203,700
+93,800
| +85% | +$28.1M | 0.08% | 277 |
|
|
2021
Q3 | $31.4M | Sell |
109,900
-1,435,201
| -93% | -$386M | 0.04% | 468 |
|
|
2021
Q2 | $369M | Buy |
1,545,101
+443,823
| +40% | +$108M | 0.46% | 31 |
|
|
2021
Q1 | $253M | Buy |
1,101,278
+956,877
| +663% | +$211M | 0.32% | 49 |
|
|
2020
Q4 | $30.5M | Sell |
144,401
-792,200
| -85% | -$162M | 0.03% | 553 |
|
|
2020
Q3 | $193M | Buy |
936,601
+51,900
| +6% | +$10.4M | 0.19% | 92 |
|
|
2020
Q2 | $170M | Buy |
884,701
+692,500
| +360% | +$129M | 0.15% | 133 |
|
|
2020
Q1 | $31.7M | Buy |
+192,201
| New | +$39.4M | 0.03% | 547 |
|
|
2019
Q3 | – | Sell |
-47,701
| Closed | -$9.21M | – | 3411 |
|
|
2019
Q2 | $9.21M | Sell |
47,701
-349,200
| -88% | -$63.3M | 0.01% | 1472 |
|
|
2019
Q1 | $67.8M | Buy |
396,901
+340,500
| +604% | +$55.2M | 0.06% | 385 |
|
|
2018
Q4 | $8.2M | Sell |
56,401
-64,500
| -53% | -$10M | 0.01% | 1423 |
|
|
2018
Q3 | $18.6M | Sell |
120,901
-374,600
| -76% | -$54.8M | 0.02% | 983 |
|
|
2018
Q2 | $68M | Buy |
495,501
+65,700
| +15% | +$9.26M | 0.07% | 315 |
|
|
2018
Q1 | $60.3M | Sell |
429,801
-343,600
| -44% | -$48.1M | 0.07% | 366 |
|
|
2017
Q4 | $104M | Buy |
773,401
+747,001
| +2,830% | +$106M | 0.11% | 185 |
|
|
2017
Q3 | $3.86M | Buy |
+26,400
| New | +$3.68M | ﹤0.01% | 1924 |
|
|
2017
Q2 | – | Sell |
-641,401
| Closed | -$76.1M | – | 3178 |
|
|
2017
Q1 | $76.1M | Sell |
641,401
-79,200
| -11% | -$9.14M | 0.11% | 228 |
|
|
2016
Q4 | $80.4M | Buy |
720,601
+478,500
| +198% | +$53.3M | 0.13% | 176 |
|
|
2016
Q3 | $27.2M | Sell |
242,101
-184,800
| -43% | -$20.4M | 0.05% | 524 |
|
|
2016
Q2 | $46.6M | Buy |
426,901
+265,100
| +164% | +$28M | 0.09% | 283 |
|
|
2016
Q1 | $16.9M | Buy |
+161,801
| New | +$15.2M | 0.03% | 765 |
|
|
2015
Q4 | – | Sell |
-79,301
| Closed | -$7.03M | – | 3261 |
|
|
2015
Q3 | $7.03M | Buy |
+79,301
| New | +$7.68M | 0.02% | 1150 |
|
|
2015
Q2 | – | Sell |
-571,201
| Closed | -$54.9M | – | 3210 |
|
|
2015
Q1 | $54.9M | Buy |
+571,201
| New | +$55.3M | 0.12% | 186 |
|
|
2014
Q3 | – | Sell |
-136,601
| Closed | -$12.3M | – | 2770 |
|
|
2014
Q2 | $12.3M | Sell |
136,601
-28,345
| -17% | -$2.45M | 0.03% | 722 |
|
|
2014
Q1 | $13.9M | Buy |
+164,946
| New | +$13.7M | 0.03% | 681 |
|
Other funds holding AON
VCM
VPM
Renaissance Technologies's AON Position: Q1 2026 in Review
Renaissance Technologies opened a new position in Aon (AON) in Q1 2026: 11,601 shares worth $3.74M. The stake represents 0.01% of the portfolio and ranks #1531 among its holdings. This is a return to the name: Renaissance Technologies previously reported a position in AON as recently as Q1 2025.
Renaissance Technologies first reported a position in AON in Q1 2014 and has held it in 36 quarters since. The position peaked at $369M in Q2 2021. 1,252 funds tracked by Wall St. Rank hold AON as of Q1 2026.
- Renaissance Technologies held 11,601 shares of Aon worth $3.74M as of Q1 2026.
- Aon was a new Renaissance Technologies position in Q1 2026.
- Aon made up 0.01% of Renaissance Technologies's portfolio in Q1 2026, its #1531 holding.
- Renaissance Technologies first reported a position in Aon in Q1 2014 and has held it in 36 quarters since.
- Renaissance Technologies's Aon position peaked at $369M in Q2 2021.
- 1,252 funds tracked by Wall St. Rank held Aon as of Q1 2026.
Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.