Jane Street’s iShares Core 1-5 Year USD Bond ETF ISTB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $359K | Sell |
7,439
-149,505
| -95% | -$7.22M | ﹤0.01% | 8806 |
|
|
2026
Q1 | $7.61M | Buy |
156,944
+139,251
| +787% | +$6.78M | ﹤0.01% | 2892 |
|
|
2025
Q4 | $863K | Buy |
+17,693
| New | +$863K | ﹤0.01% | 6441 |
|
|
2025
Q3 | – | Sell |
-110,649
| Closed | -$5.38M | – | 11266 |
|
|
2025
Q2 | $5.38M | Buy |
110,649
+75,887
| +218% | +$3.66M | ﹤0.01% | 2890 |
|
|
2025
Q1 | $1.68M | Buy |
+34,762
| New | +$1.67M | ﹤0.01% | 4639 |
|
|
2024
Q4 | – | Sell |
-31,151
| Closed | -$1.52M | – | 9988 |
|
|
2024
Q3 | $1.52M | Sell |
31,151
-290,235
| -90% | -$14M | ﹤0.01% | 5023 |
|
|
2024
Q2 | $15.2M | Sell |
321,386
-202,192
| -39% | -$9.54M | ﹤0.01% | 1566 |
|
|
2024
Q1 | $24.8M | Buy |
523,578
+117,604
| +29% | +$5.58M | 0.01% | 1031 |
|
|
2023
Q4 | $19.3M | Buy |
405,974
+334,258
| +466% | +$15.6M | 0.01% | 1292 |
|
|
2023
Q3 | $3.33M | Sell |
71,716
-1,272,244
| -95% | -$59.2M | ﹤0.01% | 3216 |
|
|
2023
Q2 | $62.7M | Sell |
1,343,960
-367,510
| -21% | -$17.3M | 0.02% | 506 |
|
|
2023
Q1 | $80.7M | Sell |
1,711,470
-621,164
| -27% | -$29.1M | 0.03% | 357 |
|
|
2022
Q4 | $108M | Buy |
2,332,634
+1,536,150
| +193% | +$71.1M | 0.05% | 270 |
|
|
2022
Q3 | $36.7M | Buy |
+796,484
| New | +$37.6M | 0.02% | 665 |
|
|
2022
Q2 | – | Sell |
-465,737
| Closed | -$22.6M | – | 10219 |
|
|
2022
Q1 | $22.6M | Buy |
465,737
+19,319
| +4% | +$954K | 0.01% | 1165 |
|
|
2021
Q4 | $22.5M | Buy |
446,418
+358,189
| +406% | +$18.1M | 0.01% | 1113 |
|
|
2021
Q3 | $4.51M | Buy |
88,229
+67,242
| +320% | +$3.45M | ﹤0.01% | 2907 |
|
|
2021
Q2 | $1.08M | Buy |
+20,987
| New | +$1.08M | ﹤0.01% | 5676 |
|
|
2021
Q1 | – | Sell |
-88,973
| Closed | -$4.59M | – | 9352 |
|
|
2020
Q4 | $4.59M | Buy |
88,973
+21,646
| +32% | +$1.12M | ﹤0.01% | 2237 |
|
|
2020
Q3 | $3.47M | Buy |
+67,327
| New | +$3.47M | ﹤0.01% | 2261 |
|
|
2020
Q2 | – | Sell |
-451,665
| Closed | -$22.8M | – | 7307 |
|
|
2020
Q1 | $22.8M | Buy |
+451,665
| New | +$22.8M | 0.02% | 410 |
|
|
2019
Q4 | – | Sell |
-35,417
| Closed | -$1.79M | – | 5401 |
|
|
2019
Q3 | $1.79M | Sell |
35,417
-11,673
| -25% | -$588K | ﹤0.01% | 1925 |
|
|
2019
Q2 | $2.38M | Sell |
47,090
-9,794
| -17% | -$489K | ﹤0.01% | 1725 |
|
|
2019
Q1 | $2.84M | Buy |
56,884
+30,830
| +118% | +$1.52M | ﹤0.01% | 1653 |
|
|
2018
Q4 | $1.28M | Sell |
26,054
-27,702
| -52% | -$1.35M | ﹤0.01% | 2240 |
|
|
2018
Q3 | $2.63M | Buy |
+53,756
| New | +$2.64M | 0.01% | 1616 |
|
|
2018
Q2 | – | Sell |
-4,639
| Closed | -$229K | – | 5278 |
|
|
2018
Q1 | $229K | Buy |
+4,639
| New | +$229K | ﹤0.01% | 4316 |
|
|
2017
Q2 | – | Sell |
-53,366
| Closed | -$2.67M | – | 4603 |
|
|
2017
Q1 | $2.67M | Buy |
+53,366
| New | +$2.67M | 0.01% | 1120 |
|
|
2016
Q3 | – | Sell |
-104,502
| Closed | -$5.31M | – | 4263 |
|
|
2016
Q2 | $5.31M | Buy |
104,502
+60,004
| +135% | +$3.02M | 0.03% | 600 |
|
|
2016
Q1 | $2.24M | Buy |
+44,498
| New | +$2.22M | 0.01% | 1080 |
|
|
2015
Q4 | – | Sell |
-87,448
| Closed | -$4.39M | – | 4217 |
|
|
2015
Q3 | $4.39M | Buy |
87,448
+56,448
| +182% | +$2.83M | 0.03% | 509 |
|
|
2015
Q2 | $1.56M | Buy |
31,000
+21,332
| +221% | +$1.07M | 0.01% | 1171 |
|
|
2015
Q1 | $488K | Buy |
+9,668
| New | +$486K | ﹤0.01% | 2077 |
|
|
2014
Q3 | – | Sell |
-20,658
| Closed | -$1.04M | – | 2804 |
|
|
2014
Q2 | $1.04M | Sell |
20,658
-59,072
| -74% | -$2.97M | 0.01% | 885 |
|
|
2014
Q1 | $4M | Buy |
+79,730
| New | +$4M | 0.04% | 302 |
|
|
2013
Q4 | – | Sell |
-23,712
| Closed | -$1.19M | – | 2622 |
|
|
2013
Q3 | $1.19M | Buy |
+23,712
| New | +$1.18M | 0.01% | 965 |
|
Other funds holding ISTB
AA
TWP
ST
TA
Jane Street's ISTB Position: Q2 2026 in Review
Jane Street reduced its iShares Core 1-5 Year USD Bond ETF (ISTB) stake by 95% in Q2 2026, selling an estimated $7.22M and leaving 7,439 shares worth $359K. The position accounts for ﹤0.01% of the portfolio, ranked #8806.
Jane Street first reported a position in ISTB in Q3 2013 and has held it in 36 quarters since. The position peaked at $108M in Q4 2022. 396 funds tracked by Wall St. Rank hold ISTB as of Q2 2026.
- Jane Street held 7,439 shares of iShares Core 1-5 Year USD Bond ETF worth $359K as of Q2 2026.
- Jane Street sold 149,505 iShares Core 1-5 Year USD Bond ETF shares in Q2 2026, an estimated $7.22M.
- iShares Core 1-5 Year USD Bond ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #8806 holding.
- Jane Street first reported a position in iShares Core 1-5 Year USD Bond ETF in Q3 2013 and has held it in 36 quarters since.
- Jane Street's iShares Core 1-5 Year USD Bond ETF position peaked at $108M in Q4 2022.
- 396 funds tracked by Wall St. Rank held iShares Core 1-5 Year USD Bond ETF as of Q2 2026.
Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.