Jane Street’s IDEX IEX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $221M | Buy |
1,165,519
+1,163,053
| +47,164% | +$230M | 0.03% | 368 |
|
|
2025
Q4 | $439K | Buy |
+2,466
| New | +$421K | ﹤0.01% | 7999 |
|
|
2025
Q3 | – | Sell |
-94,215
| Closed | -$16.5M | – | 11224 |
|
|
2025
Q2 | $16.5M | Buy |
94,215
+69,623
| +283% | +$12.3M | ﹤0.01% | 1629 |
|
|
2025
Q1 | $4.45M | Sell |
24,592
-32,548
| -57% | -$6.48M | ﹤0.01% | 3098 |
|
|
2024
Q4 | $12M | Buy |
57,140
+56,124
| +5,524% | +$12.3M | ﹤0.01% | 1718 |
|
|
2024
Q3 | $218K | Sell |
1,016
-35,334
| -97% | -$7.12M | ﹤0.01% | 8530 |
|
|
2024
Q2 | $7.31M | Buy |
36,350
+24,352
| +203% | +$5.32M | ﹤0.01% | 2423 |
|
|
2024
Q1 | $2.93M | Buy |
11,998
+4,526
| +61% | +$1.02M | ﹤0.01% | 3443 |
|
|
2023
Q4 | $1.62M | Sell |
7,472
-13,347
| -64% | -$2.69M | ﹤0.01% | 4699 |
|
|
2023
Q3 | $4.33M | Sell |
20,819
-1,235
| -6% | -$268K | ﹤0.01% | 2813 |
|
|
2023
Q2 | $4.75M | Buy |
22,054
+12,131
| +122% | +$2.55M | ﹤0.01% | 2813 |
|
|
2023
Q1 | $2.29M | Sell |
9,923
-491
| -5% | -$111K | ﹤0.01% | 3583 |
|
|
2022
Q4 | $2.38M | Sell |
10,414
-17,125
| -62% | -$3.83M | ﹤0.01% | 3593 |
|
|
2022
Q3 | $5.5M | Buy |
27,539
+4,585
| +20% | +$927K | ﹤0.01% | 2455 |
|
|
2022
Q2 | $4.17M | Sell |
22,954
-5,351
| -19% | -$1.01M | ﹤0.01% | 2941 |
|
|
2022
Q1 | $5.43M | Buy |
28,305
+15,837
| +127% | +$3.21M | ﹤0.01% | 2902 |
|
|
2021
Q4 | $2.95M | Sell |
12,468
-1,102
| -8% | -$250K | ﹤0.01% | 3727 |
|
|
2021
Q3 | $2.81M | Buy |
13,570
+11,722
| +634% | +$2.6M | ﹤0.01% | 3790 |
|
|
2021
Q2 | $407K | Buy |
+1,848
| New | +$408K | ﹤0.01% | 7628 |
|
|
2021
Q1 | – | Sell |
-9,449
| Closed | -$1.87M | – | 9328 |
|
|
2020
Q4 | $1.88M | Buy |
9,449
+5,983
| +173% | +$1.14M | ﹤0.01% | 3595 |
|
|
2020
Q3 | $632K | Sell |
3,466
-49,808
| -93% | -$8.63M | ﹤0.01% | 4805 |
|
|
2020
Q2 | $8.42M | Sell |
53,274
-25,487
| -32% | -$3.9M | 0.01% | 1319 |
|
|
2020
Q1 | $10.9M | Buy |
78,761
+56,104
| +248% | +$8.8M | 0.01% | 727 |
|
|
2019
Q4 | $3.9M | Buy |
+22,657
| New | +$3.67M | 0.01% | 1281 |
|
|
2019
Q3 | – | Sell |
-5,062
| Closed | -$871K | – | 5392 |
|
|
2019
Q2 | $871K | Buy |
5,062
+2,124
| +72% | +$334K | ﹤0.01% | 2876 |
|
|
2019
Q1 | $446K | Buy |
+2,938
| New | +$415K | ﹤0.01% | 3800 |
|
|
2018
Q4 | – | Sell |
-5,427
| Closed | -$818K | – | 5288 |
|
|
2018
Q3 | $818K | Sell |
5,427
-3,593
| -40% | -$535K | ﹤0.01% | 3017 |
|
|
2018
Q2 | $1.23M | Buy |
+9,020
| New | +$1.26M | ﹤0.01% | 2492 |
|
|
2018
Q1 | – | Sell |
-15,154
| Closed | -$2M | – | 5065 |
|
|
2017
Q4 | $2M | Buy |
15,154
+2,242
| +17% | +$289K | 0.01% | 1602 |
|
|
2017
Q3 | $1.57M | Buy |
12,912
+10,662
| +474% | +$1.25M | 0.01% | 1831 |
|
|
2017
Q2 | $254K | Buy |
+2,250
| New | +$236K | ﹤0.01% | 3772 |
|
|
2016
Q2 | – | Sell |
-2,481
| Closed | -$206K | – | 4307 |
|
|
2016
Q1 | $206K | Buy |
+2,481
| New | +$186K | ﹤0.01% | 3674 |
|
|
2015
Q3 | – | Sell |
-3,888
| Closed | -$306K | – | 3844 |
|
|
2015
Q2 | $306K | Buy |
+3,888
| New | +$301K | ﹤0.01% | 2806 |
|
|
2014
Q2 | – | Sell |
-11,304
| Closed | -$824K | – | 2826 |
|
|
2014
Q1 | $824K | Buy |
+11,304
| New | +$823K | 0.01% | 1122 |
|
|
2013
Q4 | – | Sell |
-38,043
| Closed | -$2.48M | – | 2605 |
|
|
2013
Q3 | $2.48M | Buy |
+38,043
| New | +$2.3M | 0.03% | 472 |
|
Other funds holding IEX
VCM
VPM
Jane Street's IEX Position: Q1 2026 in Review
Jane Street increased its IDEX (IEX) stake by 47,164% in Q1 2026, buying an estimated $230M and bringing the position to 1,165,519 shares worth $221M. The position accounts for 0.03% of the portfolio, ranked #368.
Jane Street first reported a position in IEX in Q3 2013 and has held it in 35 quarters since. 671 funds tracked by Wall St. Rank hold IEX as of Q1 2026.
- Jane Street held 1,165,519 shares of IDEX worth $221M as of Q1 2026.
- Jane Street bought 1,163,053 IDEX shares in Q1 2026, an estimated $230M.
- IDEX made up 0.03% of Jane Street's portfolio in Q1 2026, its #368 holding.
- Jane Street first reported a position in IDEX in Q3 2013 and has held it in 35 quarters since.
- 671 funds tracked by Wall St. Rank held IDEX as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.