William Blair & Company’s iShares Core S&P Mid-Cap ETF IJH Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $46.4M | Buy |
687,309
+34,344
| +5% | +$2.38M | 0.13% | 151 |
|
|
2025
Q4 | $43.1M | Buy |
652,965
+1,970
| +0.3% | +$129K | 0.12% | 152 |
|
|
2025
Q3 | $42.5M | Sell |
650,995
-28,171
| -4% | -$1.81M | 0.11% | 156 |
|
|
2025
Q2 | $42.1M | Sell |
679,166
-693,955
| -51% | -$40.7M | 0.12% | 156 |
|
|
2025
Q1 | $80.1M | Buy |
1,373,121
+699,041
| +104% | +$43.4M | 0.24% | 95 |
|
|
2024
Q4 | $42M | Buy |
674,080
+20,262
| +3% | +$1.3M | 0.12% | 151 |
|
|
2024
Q3 | $40.7M | Buy |
653,818
+188,743
| +41% | +$11.4M | 0.12% | 145 |
|
|
2024
Q2 | $27.2M | Buy |
465,075
+32,461
| +8% | +$1.91M | 0.08% | 175 |
|
|
2024
Q1 | $26.3M | Buy |
432,614
+17,014
| +4% | +$963K | 0.08% | 181 |
|
|
2023
Q4 | $23M | Buy |
415,600
+21,765
| +6% | +$1.1M | 0.08% | 190 |
|
|
2023
Q3 | $19.6M | Buy |
393,835
+14,010
| +4% | +$734K | 0.08% | 197 |
|
|
2023
Q2 | $19.9M | Buy |
379,825
+5,765
| +2% | +$287K | 0.07% | 205 |
|
|
2023
Q1 | $18.7M | Buy |
374,060
+7,615
| +2% | +$388K | 0.07% | 215 |
|
|
2022
Q4 | $17.7M | Buy |
366,445
+53,135
| +17% | +$2.57M | 0.08% | 209 |
|
|
2022
Q3 | $13.7M | Buy |
313,310
+99,130
| +46% | +$4.79M | 0.06% | 232 |
|
|
2022
Q2 | $9.69M | Buy |
214,180
+14,115
| +7% | +$697K | 0.04% | 302 |
|
|
2022
Q1 | $10.7M | Buy |
200,065
+19,765
| +11% | +$1.05M | 0.04% | 322 |
|
|
2021
Q4 | $10.2M | Buy |
180,300
+25,785
| +17% | +$1.44M | 0.03% | 342 |
|
|
2021
Q3 | $8.13M | Buy |
154,515
+1,395
| +0.9% | +$75K | 0.03% | 361 |
|
|
2021
Q2 | $8.23M | Sell |
153,120
-4,150
| -3% | -$224K | 0.03% | 357 |
|
|
2021
Q1 | $8.19M | Sell |
157,270
-17,095
| -10% | -$854K | 0.03% | 357 |
|
|
2020
Q4 | $8.02M | Buy |
174,365
+1,685
| +1% | +$71K | 0.03% | 347 |
|
|
2020
Q3 | $6.4M | Sell |
172,680
-4,960
| -3% | -$185K | 0.03% | 347 |
|
|
2020
Q2 | $6.32M | Sell |
177,640
-9,315
| -5% | -$309K | 0.03% | 338 |
|
|
2020
Q1 | $5.38M | Sell |
186,955
-7,330
| -4% | -$273K | 0.03% | 317 |
|
|
2019
Q4 | $8M | Buy |
194,285
+2,880
| +2% | +$114K | 0.04% | 298 |
|
|
2019
Q3 | $7.4M | Sell |
191,405
-2,485
| -1% | -$95.5K | 0.04% | 300 |
|
|
2019
Q2 | $7.53M | Buy |
193,890
+21,795
| +13% | +$835K | 0.04% | 306 |
|
|
2019
Q1 | $6.52M | Buy |
172,095
+33,285
| +24% | +$1.23M | 0.04% | 324 |
|
|
2018
Q4 | $4.61M | Buy |
138,810
+13,880
| +11% | +$506K | 0.03% | 346 |
|
|
2018
Q3 | $5.03M | Buy |
124,930
+16,540
| +15% | +$665K | 0.03% | 369 |
|
|
2018
Q2 | $4.22M | Buy |
108,390
+9,645
| +10% | +$373K | 0.03% | 390 |
|
|
2018
Q1 | $3.7M | Buy |
98,745
+11,500
| +13% | +$440K | 0.03% | 423 |
|
|
2017
Q4 | $3.31M | Sell |
87,245
-3,245
| -4% | -$120K | 0.02% | 451 |
|
|
2017
Q3 | $3.24M | Buy |
90,490
+6,715
| +8% | +$234K | 0.02% | 439 |
|
|
2017
Q2 | $2.92M | Buy |
83,775
+1,550
| +2% | +$53.5K | 0.02% | 479 |
|
|
2017
Q1 | $2.83M | Sell |
82,225
-2,125
| -3% | -$72.3K | 0.02% | 453 |
|
|
2016
Q4 | $2.79M | Buy |
84,350
+5,355
| +7% | +$170K | 0.02% | 423 |
|
|
2016
Q3 | $2.44M | Sell |
78,995
-8,685
| -10% | -$268K | 0.02% | 453 |
|
|
2016
Q2 | $2.62M | Buy |
87,680
+2,835
| +3% | +$83.2K | 0.02% | 416 |
|
|
2016
Q1 | $2.45M | Buy |
84,845
+12,330
| +17% | +$329K | 0.02% | 412 |
|
|
2015
Q4 | $2.02M | Buy |
72,515
+2,785
| +4% | +$79.6K | 0.02% | 470 |
|
|
2015
Q3 | $1.9M | Sell |
69,730
-4,910
| -7% | -$143K | 0.02% | 544 |
|
|
2015
Q2 | $2.24M | Buy |
74,640
+4,730
| +7% | +$144K | ﹤0.01% | 1305 |
|
|
2015
Q1 | $2.12M | Sell |
69,910
-1,275
| -2% | -$37.7K | ﹤0.01% | 1300 |
|
|
2014
Q4 | $2.06M | Buy |
71,185
+8,920
| +14% | +$251K | ﹤0.01% | 1275 |
|
|
2014
Q3 | $1.7M | Buy |
62,265
+3,320
| +6% | +$93.6K | ﹤0.01% | 1309 |
|
|
2014
Q2 | $1.69M | Sell |
58,945
-4,860
| -8% | -$134K | ﹤0.01% | 1291 |
|
|
2014
Q1 | $1.75M | Buy |
63,805
+920
| +1% | +$24.8K | ﹤0.01% | 1242 |
|
|
2013
Q4 | $1.68M | Sell |
62,885
-4,680
| -7% | -$121K | ﹤0.01% | 1228 |
|
|
2013
Q3 | $1.68M | Buy |
67,565
+645
| +1% | +$15.7K | ﹤0.01% | 1184 |
|
|
2013
Q2 | $1.54M | Buy |
+66,920
| New | +$1.55M | ﹤0.01% | 1146 |
|
Other funds holding IJH
William Blair & Company's IJH Position: Q1 2026 in Review
William Blair & Company increased its iShares Core S&P Mid-Cap ETF (IJH) stake by 5.3% in Q1 2026, buying an estimated $2.38M and bringing the position to 687,309 shares worth $46.4M. The position accounts for 0.13% of the portfolio, ranked #151.
William Blair & Company first reported a position in IJH in Q2 2013 and has held it in 52 quarters since. The position peaked at $80.1M in Q1 2025. 2,646 funds tracked by Wall St. Rank hold IJH as of Q1 2026.
- William Blair & Company held 687,309 shares of iShares Core S&P Mid-Cap ETF worth $46.4M as of Q1 2026.
- William Blair & Company bought 34,344 iShares Core S&P Mid-Cap ETF shares in Q1 2026, an estimated $2.38M.
- iShares Core S&P Mid-Cap ETF made up 0.13% of William Blair & Company's portfolio in Q1 2026, its #151 holding.
- William Blair & Company first reported a position in iShares Core S&P Mid-Cap ETF in Q2 2013 and has held it in 52 quarters since.
- William Blair & Company's iShares Core S&P Mid-Cap ETF position peaked at $80.1M in Q1 2025.
- 2,646 funds tracked by Wall St. Rank held iShares Core S&P Mid-Cap ETF as of Q1 2026.
Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.