William Blair & Company
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William Blair & Company’s iShares Morningstar Mid-Cap Growth ETF IMCG Stock Holding History

William Blair & Company’s Portfolio IMCG Stock Details IMCG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.73M Buy
48,132
+5,838
+14% +$527K 0.01% 535
2026
Q1 		$3.33M Buy
42,294
+15,751
+59% +$1.29M 0.01% 600
2025
Q4 		$2.12M Buy
26,543
+1,547
+6% +$126K 0.01% 732
2025
Q3 		$2.07M Sell
24,996
-5,698
-19% -$465K 0.01% 719
2025
Q2 		$2.46M Buy
30,694
+478
+2% +$35.5K 0.01% 665
2025
Q1 		$2.16M Buy
30,216
+651
+2% +$49.6K 0.01% 695
2024
Q4 		$2.23M Buy
29,565
+3,788
+15% +$290K 0.01% 689
2024
Q3 		$1.88M Buy
25,777
+2,536
+11% +$176K 0.01% 725
2024
Q2 		$1.57M Buy
23,241
+17,972
+341% +$1.22M ﹤0.01% 746
2024
Q1 		$372K Buy
5,269
+394
+8% +$26.2K ﹤0.01% 1173
2023
Q4 		$314K Hold
4,875
– – ﹤0.01% 1233
2023
Q3 		$279K Hold
4,875
– – ﹤0.01% 1264
2023
Q2 		$297K Sell
4,875
-537
-10% -$30.8K ﹤0.01% 1252
2023
Q1 		$312K Buy
5,412
+4,566
+540% +$261K ﹤0.01% 1226
2022
Q4 		$45.6K Hold
846
– – ﹤0.01% 1585
2022
Q3 		$43K Hold
846
– – ﹤0.01% 1614
2022
Q2 		$44K Hold
846
– – ﹤0.01% 1641
2022
Q1 		$54K Hold
846
– – ﹤0.01% 1703
2021
Q4 		$62K Sell
846
-36
-4% -$2.62K ﹤0.01% 1748
2021
Q3 		$61K Hold
882
– – ﹤0.01% 1666
2021
Q2 		$61K Hold
882
– – ﹤0.01% 1669
2021
Q1 		$56K Hold
882
– – ﹤0.01% 1654
2020
Q4 		$56K Hold
882
– – ﹤0.01% 1614
2020
Q3 		$47K Hold
882
– – ﹤0.01% 1513
2020
Q2 		$43K Buy
882
+666
+308% +$29.3K ﹤0.01% 1462
2020
Q1 		$8K Hold
216
– – ﹤0.01% 1573
2019
Q4 		$9K Hold
216
– – ﹤0.01% 1640
2019
Q3 		$9K Buy
216
+180
+500% +$7.51K ﹤0.01% 1605
2019
Q2 		$2K Buy
+36
New +$1.45K ﹤0.01% 1703

Other funds holding IMCG

VIA
Vantagepoint Investment Advisers Washington, District of Columbia $13.4B AUM 22.25% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
RWM
RMG Wealth Management Platteville, Wisconsin $969M AUM 18.56% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Northwestern Mutual Wealth Management
Northwestern Mutual Wealth Management Milwaukee, Wisconsin $187B AUM 21.7% 1-Year Est. Return
Cetera Investment Advisers
Cetera Investment Advisers Schaumburg, Illinois $110B AUM 26.29% 1-Year Est. Return
AFG
Allegheny Financial Group Pittsburgh, Pennsylvania $942M AUM 20.23% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

William Blair & Company's IMCG Position: Q2 2026 in Review

William Blair & Company increased its iShares Morningstar Mid-Cap Growth ETF (IMCG) stake by 14% in Q2 2026, buying an estimated $527K and bringing the position to 48,132 shares worth $4.73M. The position accounts for 0.01% of the portfolio, ranked #535.

William Blair & Company first reported a position in IMCG in Q2 2019 and has held it in 29 quarters since. 423 funds tracked by Wall St. Rank hold IMCG as of Q2 2026.

  • William Blair & Company held 48,132 shares of iShares Morningstar Mid-Cap Growth ETF worth $4.73M as of Q2 2026.
  • William Blair & Company bought 5,838 iShares Morningstar Mid-Cap Growth ETF shares in Q2 2026, an estimated $527K.
  • iShares Morningstar Mid-Cap Growth ETF made up 0.01% of William Blair & Company's portfolio in Q2 2026, its #535 holding.
  • William Blair & Company first reported a position in iShares Morningstar Mid-Cap Growth ETF in Q2 2019 and has held it in 29 quarters since.
  • 423 funds tracked by Wall St. Rank held iShares Morningstar Mid-Cap Growth ETF as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.