William Blair & Company’s MSCI MSCI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$520K Buy
964
+424
+79% +$239K ﹤0.01% 1135
2025
Q4
$310K Sell
540
-89
-14% -$49.9K ﹤0.01% 1294
2025
Q3
$357K Sell
629
-563
-47% -$318K ﹤0.01% 1244
2025
Q2
$687K Buy
1,192
+197
+20% +$109K ﹤0.01% 997
2025
Q1
$562K Sell
995
-9
-0.9% -$5.23K ﹤0.01% 1053
2024
Q4
$602K Sell
1,004
-15
-1% -$9K ﹤0.01% 1038
2024
Q3
$594K Buy
1,019
+29
+3% +$15.7K ﹤0.01% 1069
2024
Q2
$477K Sell
990
-331
-25% -$164K ﹤0.01% 1110
2024
Q1
$741K Sell
1,321
-191
-13% -$107K ﹤0.01% 972
2023
Q4
$855K Sell
1,512
-175
-10% -$90.3K ﹤0.01% 905
2023
Q3
$866K Buy
1,687
+15
+0.9% +$7.88K ﹤0.01% 884
2023
Q2
$785K Buy
1,672
+202
+14% +$98.5K ﹤0.01% 920
2023
Q1
$823K Sell
1,470
-240
-14% -$127K ﹤0.01% 889
2022
Q4
$796K Hold
1,710
﹤0.01% 903
2022
Q3
$721K Sell
1,710
-14
-0.8% -$6.41K ﹤0.01% 930
2022
Q2
$711K Sell
1,724
-50
-3% -$21.8K ﹤0.01% 960
2022
Q1
$892K Sell
1,774
-149
-8% -$77.3K ﹤0.01% 961
2021
Q4
$1.18M Buy
1,923
+531
+38% +$333K ﹤0.01% 901
2021
Q3
$847K Sell
1,392
-90
-6% -$55K ﹤0.01% 985
2021
Q2
$790K Buy
1,482
+285
+24% +$136K ﹤0.01% 993
2021
Q1
$502K Sell
1,197
-205
-15% -$86.1K ﹤0.01% 1118
2020
Q4
$626K Buy
1,402
+40
+3% +$15.7K ﹤0.01% 1023
2020
Q3
$486K Sell
1,362
-4
-0.3% -$1.45K ﹤0.01% 976
2020
Q2
$456K Buy
1,366
+337
+33% +$109K ﹤0.01% 968
2020
Q1
$297K Sell
1,029
-4
-0.4% -$1.13K ﹤0.01% 1020
2019
Q4
$267K Sell
1,033
-1
-0.1% -$244 ﹤0.01% 1215
2019
Q3
$225K Buy
1,034
+64
+7% +$14.8K ﹤0.01% 1225
2019
Q2
$232K Buy
+970
New +$217K ﹤0.01% 1247
2014
Q1
Sell
-21,327
Closed -$932K 2055
2013
Q4
$932K Sell
21,327
-600
-3% -$25.2K ﹤0.01% 1406
2013
Q3
$883K Buy
21,927
+732
+3% +$27.3K ﹤0.01% 1367
2013
Q2
$705K Buy
+21,195
New +$716K ﹤0.01% 1392

Other funds holding MSCI

William Blair & Company's MSCI Position: Q1 2026 in Review

William Blair & Company increased its MSCI (MSCI) stake by 79% in Q1 2026, buying an estimated $239K and bringing the position to 964 shares worth $520K. The position accounts for ﹤0.01% of the portfolio, ranked #1135.

William Blair & Company first reported a position in MSCI in Q2 2013 and has held it in 31 quarters since. The position peaked at $1.18M in Q4 2021. 1,057 funds tracked by Wall St. Rank hold MSCI as of Q1 2026.

  • William Blair & Company held 964 shares of MSCI worth $520K as of Q1 2026.
  • William Blair & Company bought 424 MSCI shares in Q1 2026, an estimated $239K.
  • MSCI made up ﹤0.01% of William Blair & Company's portfolio in Q1 2026, its #1135 holding.
  • William Blair & Company first reported a position in MSCI in Q2 2013 and has held it in 31 quarters since.
  • William Blair & Company's MSCI position peaked at $1.18M in Q4 2021.
  • 1,057 funds tracked by Wall St. Rank held MSCI as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.