Renaissance Technologies’s Arch Capital ACGL Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | – | Sell |
-136,100
| Closed | -$12.3M | – | 3191 |
|
|
2025
Q3 | $12.3M | Buy |
+136,100
| New | +$12.2M | 0.02% | 983 |
|
|
2025
Q1 | – | Sell |
-137,600
| Closed | -$12.7M | – | 3410 |
|
|
2024
Q4 | $12.7M | Sell |
137,600
-46,100
| -25% | -$4.65M | 0.02% | 869 |
|
|
2024
Q3 | $20.6M | Buy |
183,700
+142,400
| +345% | +$14.8M | 0.03% | 649 |
|
|
2024
Q2 | $4.17M | Buy |
+41,300
| New | +$4.02M | 0.01% | 1427 |
|
|
2024
Q1 | – | Sell |
-54,500
| Closed | -$4.05M | – | 3661 |
|
|
2023
Q4 | $4.05M | Buy |
+54,500
| New | +$4.45M | 0.01% | 1484 |
|
|
2022
Q3 | – | Sell |
-64,700
| Closed | -$2.94M | – | 3979 |
|
|
2022
Q2 | $2.94M | Buy |
64,700
+41,000
| +173% | +$1.9M | ﹤0.01% | 1918 |
|
|
2022
Q1 | $1.15M | Sell |
23,700
-245,800
| -91% | -$11.4M | ﹤0.01% | 2645 |
|
|
2021
Q4 | $12M | Sell |
269,500
-226,700
| -46% | -$9.62M | 0.01% | 979 |
|
|
2021
Q3 | $18.9M | Buy |
496,200
+56,009
| +13% | +$2.22M | 0.02% | 700 |
|
|
2021
Q2 | $17.1M | Buy |
440,191
+78,991
| +22% | +$3.13M | 0.02% | 845 |
|
|
2021
Q1 | $13.9M | Buy |
361,200
+10,600
| +3% | +$377K | 0.02% | 993 |
|
|
2020
Q4 | $12.6M | Sell |
350,600
-58,220
| -14% | -$1.91M | 0.01% | 1016 |
|
|
2020
Q3 | $12M | Sell |
408,820
-24,876
| -6% | -$758K | 0.01% | 1023 |
|
|
2020
Q2 | $12.4M | Sell |
433,696
-2,315,204
| -84% | -$64M | 0.01% | 1101 |
|
|
2020
Q1 | $78.2M | Sell |
2,748,900
-321,400
| -10% | -$13M | 0.08% | 270 |
|
|
2019
Q4 | $132M | Sell |
3,070,300
-910,505
| -23% | -$37.8M | 0.1% | 216 |
|
|
2019
Q3 | $167M | Sell |
3,980,805
-1,102,795
| -22% | -$43.5M | 0.14% | 148 |
|
|
2019
Q2 | $189M | Buy |
5,083,600
+166,000
| +3% | +$5.66M | 0.17% | 130 |
|
|
2019
Q1 | $159M | Sell |
4,917,600
-131,500
| -3% | -$4M | 0.14% | 155 |
|
|
2018
Q4 | $135M | Sell |
5,049,100
-191,200
| -4% | -$5.29M | 0.15% | 144 |
|
|
2018
Q3 | $156M | Sell |
5,240,300
-1,015,100
| -16% | -$30.2M | 0.16% | 126 |
|
|
2018
Q2 | $166M | Buy |
6,255,400
+18,100
| +0.3% | +$486K | 0.18% | 112 |
|
|
2018
Q1 | $178M | Buy |
6,237,300
+1,159,800
| +23% | +$34.1M | 0.19% | 95 |
|
|
2017
Q4 | $154M | Buy |
5,077,500
+495,600
| +11% | +$15.8M | 0.17% | 113 |
|
|
2017
Q3 | $150M | Buy |
4,581,900
+786,900
| +21% | +$25.4M | 0.18% | 110 |
|
|
2017
Q2 | $118M | Buy |
3,795,000
+891,900
| +31% | +$28.3M | 0.15% | 141 |
|
|
2017
Q1 | $91.7M | Buy |
2,903,100
+214,500
| +8% | +$6.55M | 0.13% | 169 |
|
|
2016
Q4 | $77.3M | Sell |
2,688,600
-586,800
| -18% | -$16M | 0.12% | 192 |
|
|
2016
Q3 | $86.5M | Buy |
3,275,400
+582,000
| +22% | +$14.8M | 0.15% | 132 |
|
|
2016
Q2 | $64.6M | Sell |
2,693,400
-302,400
| -10% | -$7.14M | 0.12% | 170 |
|
|
2016
Q1 | $71M | Buy |
2,995,800
+354,000
| +13% | +$8.06M | 0.14% | 147 |
|
|
2015
Q4 | $61.4M | Buy |
2,641,800
+198,300
| +8% | +$4.87M | 0.13% | 164 |
|
|
2015
Q3 | $59.8M | Buy |
2,443,500
+127,500
| +6% | +$2.99M | 0.14% | 125 |
|
|
2015
Q2 | $51.7M | Buy |
2,316,000
+56,400
| +2% | +$1.2M | 0.12% | 167 |
|
|
2015
Q1 | $46.4M | Sell |
2,259,600
-153,300
| -6% | -$3.07M | 0.1% | 243 |
|
|
2014
Q4 | $47.5M | Sell |
2,412,900
-1,028,400
| -30% | -$19.5M | 0.11% | 188 |
|
|
2014
Q3 | $62.8M | Buy |
3,441,300
+2,803,500
| +440% | +$51.7M | 0.17% | 101 |
|
|
2014
Q2 | $12.2M | Buy |
+637,800
| New | +$12.1M | 0.03% | 729 |
|
|
2014
Q1 | – | Sell |
-274,800
| Closed | -$5.47M | – | 2797 |
|
|
2013
Q4 | $5.47M | Sell |
274,800
-253,800
| -48% | -$4.87M | 0.01% | 1133 |
|
|
2013
Q3 | $9.54M | Buy |
+528,600
| New | +$9.45M | 0.02% | 826 |
|
Other funds holding ACGL
Renaissance Technologies's ACGL Position: Q4 2025 in Review
Renaissance Technologies sold out of Arch Capital (ACGL) in Q4 2025, closing a stake of 136,100 shares — an estimated $12.3M sold.
Renaissance Technologies first reported a position in ACGL in Q3 2013 and held it in 40 quarters. The position peaked at $189M in Q2 2019. 918 funds tracked by Wall St. Rank hold ACGL as of Q4 2025.
- Renaissance Technologies reported no remaining Arch Capital position as of Q4 2025 after selling out during the quarter.
- Renaissance Technologies sold 136,100 Arch Capital shares in Q4 2025, an estimated $12.3M.
- Renaissance Technologies first reported a position in Arch Capital in Q3 2013 and held it in 40 quarters.
- Renaissance Technologies's Arch Capital position peaked at $189M in Q2 2019.
- 918 funds tracked by Wall St. Rank held Arch Capital as of Q4 2025.
Based on Renaissance Technologies's 13F filing for Q4 2025, filed 12 Feb 2026.