Jane Street’s Arch Capital ACGL Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $22.7M | Sell |
236,115
-316,964
| -57% | -$30.3M | ﹤0.01% | 1669 |
|
|
2025
Q4 | $53.1M | Buy |
553,079
+407,403
| +280% | +$37.3M | 0.01% | 901 |
|
|
2025
Q3 | $13.2M | Sell |
145,676
-134,207
| -48% | -$12M | ﹤0.01% | 2070 |
|
|
2025
Q2 | $25.5M | Buy |
+279,883
| New | +$25.8M | 0.01% | 1233 |
|
|
2025
Q1 | – | Sell |
-2,351
| Closed | -$217K | – | 9294 |
|
|
2024
Q4 | $217K | Sell |
2,351
-17,532
| -88% | -$1.77M | ﹤0.01% | 8284 |
|
|
2024
Q3 | $2.22M | Sell |
19,883
-258,220
| -93% | -$26.9M | ﹤0.01% | 4253 |
|
|
2024
Q2 | $28.1M | Buy |
278,103
+103,643
| +59% | +$10.1M | 0.01% | 1033 |
|
|
2024
Q1 | $16.1M | Buy |
174,460
+54,458
| +45% | +$4.6M | ﹤0.01% | 1365 |
|
|
2023
Q4 | $8.91M | Buy |
120,002
+29,191
| +32% | +$2.39M | ﹤0.01% | 2100 |
|
|
2023
Q3 | $7.24M | Buy |
90,811
+3,940
| +5% | +$307K | ﹤0.01% | 2146 |
|
|
2023
Q2 | $6.5M | Buy |
86,871
+47,171
| +119% | +$3.41M | ﹤0.01% | 2397 |
|
|
2023
Q1 | $2.69M | Buy |
39,700
+21,922
| +123% | +$1.44M | ﹤0.01% | 3325 |
|
|
2022
Q4 | $1.12M | Sell |
17,778
-77,092
| -81% | -$4.3M | ﹤0.01% | 4815 |
|
|
2022
Q3 | $4.32M | Buy |
94,870
+7,158
| +8% | +$323K | ﹤0.01% | 2836 |
|
|
2022
Q2 | $3.99M | Buy |
87,712
+59,854
| +215% | +$2.77M | ﹤0.01% | 3001 |
|
|
2022
Q1 | $1.35M | Buy |
27,858
+3,791
| +16% | +$176K | ﹤0.01% | 5497 |
|
|
2021
Q4 | $1.07M | Sell |
24,067
-1,518,155
| -98% | -$64.4M | ﹤0.01% | 5757 |
|
|
2021
Q3 | $58.9M | Buy |
1,542,222
+1,489,476
| +2,824% | +$59M | 0.02% | 540 |
|
|
2021
Q2 | $2.05M | Buy |
52,746
+15,114
| +40% | +$598K | ﹤0.01% | 4288 |
|
|
2021
Q1 | $1.44M | Buy |
37,632
+3,280
| +10% | +$117K | ﹤0.01% | 4689 |
|
|
2020
Q4 | $1.24M | Buy |
34,352
+7,442
| +28% | +$244K | ﹤0.01% | 4317 |
|
|
2020
Q3 | $787K | Sell |
26,910
-89,384
| -77% | -$2.72M | ﹤0.01% | 4482 |
|
|
2020
Q2 | $3.33M | Buy |
116,294
+98,929
| +570% | +$2.73M | ﹤0.01% | 2355 |
|
|
2020
Q1 | $494K | Buy |
17,365
+390
| +2% | +$15.8K | ﹤0.01% | 3634 |
|
|
2019
Q4 | $728K | Buy |
+16,975
| New | +$704K | ﹤0.01% | 3208 |
|
|
2019
Q2 | – | Sell |
-12,197
| Closed | -$394K | – | 5056 |
|
|
2019
Q1 | $394K | Buy |
12,197
+133
| +1% | +$4.05K | ﹤0.01% | 3957 |
|
|
2018
Q4 | $322K | Sell |
12,064
-15,715
| -57% | -$435K | ﹤0.01% | 3984 |
|
|
2018
Q3 | $828K | Buy |
27,779
+1,098
| +4% | +$32.6K | ﹤0.01% | 2999 |
|
|
2018
Q2 | $706K | Buy |
26,681
+16,445
| +161% | +$442K | ﹤0.01% | 3193 |
|
|
2018
Q1 | $292K | Buy |
+10,236
| New | +$301K | ﹤0.01% | 4054 |
|
|
2017
Q4 | – | Sell |
-22,005
| Closed | -$722K | – | 4492 |
|
|
2017
Q3 | $722K | Sell |
22,005
-27,180
| -55% | -$877K | ﹤0.01% | 2659 |
|
|
2017
Q2 | $1.53M | Buy |
49,185
+33,039
| +205% | +$1.05M | 0.01% | 1750 |
|
|
2017
Q1 | $510K | Buy |
+16,146
| New | +$493K | ﹤0.01% | 2853 |
|
|
2016
Q1 | – | Sell |
-22,725
| Closed | -$528K | – | 4001 |
|
|
2015
Q4 | $528K | Sell |
22,725
-33,561
| -60% | -$825K | ﹤0.01% | 2422 |
|
|
2015
Q3 | $1.38M | Buy |
56,286
+15,693
| +39% | +$368K | 0.01% | 1320 |
|
|
2015
Q2 | $906K | Buy |
40,593
+26,328
| +185% | +$559K | 0.01% | 1669 |
|
|
2015
Q1 | $293K | Buy |
+14,265
| New | +$286K | ﹤0.01% | 2537 |
|
|
2014
Q3 | – | Sell |
-19,749
| Closed | -$378K | – | 2486 |
|
|
2014
Q2 | $378K | Buy |
+19,749
| New | +$376K | ﹤0.01% | 1640 |
|
|
2013
Q4 | – | Sell |
-72,894
| Closed | -$1.31M | – | 2278 |
|
|
2013
Q3 | $1.31M | Buy |
72,894
+5,310
| +8% | +$95K | 0.02% | 863 |
|
|
2013
Q2 | $1.16M | Buy |
+67,584
| New | +$1.18M | 0.02% | 784 |
|
Other funds holding ACGL
VCM
VPM
Jane Street's ACGL Position: Q1 2026 in Review
Jane Street reduced its Arch Capital (ACGL) stake by 57% in Q1 2026, selling an estimated $30.3M and leaving 236,115 shares worth $22.7M. The position accounts for ﹤0.01% of the portfolio, ranked #1669.
Jane Street first reported a position in ACGL in Q2 2013 and has held it in 40 quarters since. The position peaked at $58.9M in Q3 2021. 914 funds tracked by Wall St. Rank hold ACGL as of Q1 2026.
- Jane Street held 236,115 shares of Arch Capital worth $22.7M as of Q1 2026.
- Jane Street sold 316,964 Arch Capital shares in Q1 2026, an estimated $30.3M.
- Arch Capital made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #1669 holding.
- Jane Street first reported a position in Arch Capital in Q2 2013 and has held it in 40 quarters since.
- Jane Street's Arch Capital position peaked at $58.9M in Q3 2021.
- 914 funds tracked by Wall St. Rank held Arch Capital as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.