Jane Street’s iShares S&P Mid-Cap 400 Growth ETF IJK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$1.06M Buy
9,043
+6,814
+306% +$757K ﹤0.01% 6424
2026
Q1
$224K Buy
+2,229
New +$229K ﹤0.01% 9881
2025
Q4
Sell
-23,179
Closed -$2.22M 11720
2025
Q3
$2.22M Buy
23,179
+13,093
+130% +$1.23M ﹤0.01% 4749
2025
Q2
$918K Buy
+10,086
New +$864K ﹤0.01% 5776
2024
Q3
Sell
-4,249
Closed -$374K 9962
2024
Q2
$374K Buy
+4,249
New +$376K ﹤0.01% 7460
2023
Q4
Sell
-42,056
Closed -$3.04M 9478
2023
Q3
$3.04M Buy
42,056
+35,885
+582% +$2.71M ﹤0.01% 3350
2023
Q2
$463K Buy
+6,171
New +$441K ﹤0.01% 6432
2022
Q2
Sell
-13,525
Closed -$1.04M 10176
2022
Q1
$1.04M Buy
13,525
+10,209
+308% +$789K ﹤0.01% 6038
2021
Q4
$283K Buy
+3,316
New +$278K ﹤0.01% 8270
2021
Q3
Sell
-3,895
Closed -$316K 10287
2021
Q2
$315K Buy
+3,895
New +$313K ﹤0.01% 8060
2021
Q1
Sell
-4,235
Closed -$306K 9335
2020
Q4
$306K Sell
4,235
-905
-18% -$60.3K ﹤0.01% 6386
2020
Q3
$307K Sell
5,140
-47,020
-90% -$2.8M ﹤0.01% 5849
2020
Q2
$2.92M Buy
52,160
+10,768
+26% +$559K ﹤0.01% 2547
2020
Q1
$1.85M Sell
41,392
-18,304
-31% -$1.01M ﹤0.01% 2100
2019
Q4
$3.55M Buy
59,696
+3,972
+7% +$228K 0.01% 1359
2019
Q3
$3.12M Buy
55,724
+7,084
+15% +$398K 0.01% 1363
2019
Q2
$2.75M Sell
48,640
-22,576
-32% -$1.25M ﹤0.01% 1564
2019
Q1
$3.9M Sell
71,216
-122,012
-63% -$6.44M 0.01% 1358
2018
Q4
$9.24M Buy
193,228
+123,984
+179% +$6.49M 0.02% 617
2018
Q3
$4.03M Buy
69,244
+44,748
+183% +$2.6M 0.01% 1211
2018
Q2
$1.38M Sell
24,496
-103,204
-81% -$5.77M ﹤0.01% 2359
2018
Q1
$6.97M Buy
+127,700
New +$7.06M 0.02% 741
2017
Q3
Sell
-8,872
Closed -$436K 4735
2017
Q2
$436K Buy
+8,872
New +$431K ﹤0.01% 3200
2016
Q3
Sell
-28,520
Closed -$1.25M 4243
2016
Q2
$1.21M Sell
28,520
-109,364
-79% -$4.53M 0.01% 1782
2016
Q1
$5.61M Buy
137,884
+63,460
+85% +$2.42M 0.03% 509
2015
Q4
$3M Sell
74,424
-227,996
-75% -$9.33M 0.02% 771
2015
Q3
$11.9M Buy
302,420
+297,016
+5,496% +$12.4M 0.07% 223
2015
Q2
$229K Sell
5,404
-312,624
-98% -$13.4M ﹤0.01% 3129
2015
Q1
$13.6M Buy
+318,028
New +$13.2M 0.11% 160
2014
Q4
Sell
-204,256
Closed -$7.73M 2729
2014
Q3
$7.73M Buy
204,256
+143,220
+235% +$5.55M 0.08% 210
2014
Q2
$2.4M Buy
+61,036
New +$2.31M 0.03% 472

Other funds holding IJK

Jane Street's IJK Position: Q2 2026 in Review

Jane Street increased its iShares S&P Mid-Cap 400 Growth ETF (IJK) stake by 306% in Q2 2026, buying an estimated $757K and bringing the position to 9,043 shares worth $1.06M. The position accounts for ﹤0.01% of the portfolio, ranked #6424.

Jane Street first reported a position in IJK in Q2 2014 and has held it in 31 quarters since. The position peaked at $13.6M in Q1 2015. 990 funds tracked by Wall St. Rank hold IJK as of Q2 2026.

  • Jane Street held 9,043 shares of iShares S&P Mid-Cap 400 Growth ETF worth $1.06M as of Q2 2026.
  • Jane Street bought 6,814 iShares S&P Mid-Cap 400 Growth ETF shares in Q2 2026, an estimated $757K.
  • iShares S&P Mid-Cap 400 Growth ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #6424 holding.
  • Jane Street first reported a position in iShares S&P Mid-Cap 400 Growth ETF in Q2 2014 and has held it in 31 quarters since.
  • Jane Street's iShares S&P Mid-Cap 400 Growth ETF position peaked at $13.6M in Q1 2015.
  • 990 funds tracked by Wall St. Rank held iShares S&P Mid-Cap 400 Growth ETF as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.