William Blair & Company
IVOG icon

William Blair & Company’s Vanguard S&P Mid-Cap 400 Growth ETF IVOG Stock Holding History

William Blair & Company’s Portfolio IVOG Stock Details IVOG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.74M Buy
11,868
+19
+0.2% +$2.62K ﹤0.01% 809
2026
Q1 		$1.48M Sell
11,849
-4,006
-25% -$511K ﹤0.01% 826
2025
Q4 		$1.91M Buy
15,855
+1
+0% +$120 0.01% 757
2025
Q3 		$1.89M Buy
15,854
+35
+0.2% +$4.1K 0.01% 743
2025
Q2 		$1.79M Sell
15,819
-488
-3% -$51.9K 0.01% 747
2025
Q1 		$1.68M Buy
16,307
+348
+2% +$38.9K 0.01% 759
2024
Q4 		$1.8M Buy
15,959
+100
+0.6% +$11.7K 0.01% 734
2024
Q3 		$1.82M Sell
15,859
-290
-2% -$32.3K 0.01% 737
2024
Q2 		$1.77M Buy
16,149
+45
+0.3% +$4.94K 0.01% 716
2024
Q1 		$1.83M Sell
16,104
-766
-5% -$79.3K 0.01% 696
2023
Q4 		$1.66M Sell
16,870
-458
-3% -$41.9K 0.01% 717
2023
Q3 		$1.56M Buy
17,328
+470
+3% +$44.1K 0.01% 725
2023
Q2 		$1.58M Hold
16,858
– – 0.01% 718
2023
Q1 		$1.5M Sell
16,858
-260
-2% -$23K 0.01% 726
2022
Q4 		$1.45M Sell
17,118
-944
-5% -$80.9K 0.01% 716
2022
Q3 		$1.42M Buy
18,062
+1,130
+7% +$97K 0.01% 708
2022
Q2 		$1.34M Hold
16,932
– – 0.01% 749
2022
Q1 		$1.63M Buy
16,932
+1,928
+13% +$185K 0.01% 754
2021
Q4 		$1.59M Sell
15,004
-340
-2% -$35.4K 0.01% 796
2021
Q3 		$1.51M Buy
15,344
+20
+0.1% +$2.01K 0.01% 775
2021
Q2 		$1.54M Sell
15,324
-858
-5% -$85.4K 0.01% 780
2021
Q1 		$1.57M Sell
16,182
-1,290
-7% -$123K 0.01% 761
2020
Q4 		$1.56M Buy
17,472
+172
+1% +$14.3K 0.01% 717
2020
Q3 		$1.29M Buy
17,300
+302
+2% +$22.3K 0.01% 687
2020
Q2 		$1.18M Buy
16,998
+748
+5% +$48.1K 0.01% 683
2020
Q1 		$897K Buy
16,250
+864
+6% +$58.8K 0.01% 702
2019
Q4 		$1.13M Buy
15,386
+2,288
+17% +$163K 0.01% 746
2019
Q3 		$913K Buy
13,098
+1,362
+12% +$95.1K 0.01% 775
2019
Q2 		$823K Buy
11,736
+7,616
+185% +$523K ﹤0.01% 816
2019
Q1 		$279K Buy
+4,120
New +$268K ﹤0.01% 1167

Other funds holding IVOG

VIA
Vantagepoint Investment Advisers Washington, District of Columbia $13.4B AUM 22.25% 1-Year Est. Return
Mariner
Mariner Overland Park, Kansas $95.2B AUM 32.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
MGIA
Moneta Group Investment Advisors St Louis, Missouri $13.5B AUM 24.62% 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
GFP
Gryphon Financial Partners Columbus, Ohio $1.13B AUM 30.28% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
SCM
Stordahl Capital Management Greenwood Village, Colorado $546M AUM 20.31% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

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

William Blair & Company increased its Vanguard S&P Mid-Cap 400 Growth ETF (IVOG) stake by 0.16% in Q2 2026, buying an estimated $2.62K and bringing the position to 11,868 shares worth $1.74M. The position accounts for ﹤0.01% of the portfolio, ranked #809.

William Blair & Company first reported a position in IVOG in Q1 2019 and has held it in 30 quarters since. The position peaked at $1.91M in Q4 2025. 193 funds tracked by Wall St. Rank hold IVOG as of Q2 2026.

  • William Blair & Company held 11,868 shares of Vanguard S&P Mid-Cap 400 Growth ETF worth $1.74M as of Q2 2026.
  • William Blair & Company bought 19 Vanguard S&P Mid-Cap 400 Growth ETF shares in Q2 2026, an estimated $2.62K.
  • Vanguard S&P Mid-Cap 400 Growth ETF made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #809 holding.
  • William Blair & Company first reported a position in Vanguard S&P Mid-Cap 400 Growth ETF in Q1 2019 and has held it in 30 quarters since.
  • William Blair & Company's Vanguard S&P Mid-Cap 400 Growth ETF position peaked at $1.91M in Q4 2025.
  • 193 funds tracked by Wall St. Rank held Vanguard S&P Mid-Cap 400 Growth ETF as of Q2 2026.

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