William Blair & Company
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William Blair & Company’s iShares Semiconductor ETF SOXX Stock Holding History

William Blair & Company’s Portfolio SOXX Stock Details SOXX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$8.67M Sell
13,523
-14,851
-52% -$7.54M 0.02% 395
2026
Q1 		$9.33M Buy
28,374
+90
+0.3% +$30.7K 0.03% 359
2025
Q4 		$8.52M Sell
28,284
-65
-0.2% -$19.2K 0.02% 394
2025
Q3 		$7.69M Sell
28,349
-1,182
-4% -$295K 0.02% 421
2025
Q2 		$7.05M Buy
29,531
+8,394
+40% +$1.68M 0.02% 420
2025
Q1 		$3.98M Sell
21,137
-417
-2% -$89K 0.01% 541
2024
Q4 		$4.64M Buy
21,554
+590
+3% +$132K 0.01% 513
2024
Q3 		$4.83M Buy
20,964
+1,275
+6% +$293K 0.01% 511
2024
Q2 		$4.86M Sell
19,689
-290
-1% -$66.4K 0.02% 499
2024
Q1 		$4.51M Sell
19,979
-79
-0.4% -$16.4K 0.01% 501
2023
Q4 		$3.85M Sell
20,058
-294
-1% -$49.3K 0.01% 522
2023
Q3 		$3.21M Buy
20,352
+819
+4% +$136K 0.01% 544
2023
Q2 		$3.3M Sell
19,533
-48
-0.2% -$7.2K 0.01% 541
2023
Q1 		$2.9M Sell
19,581
-165
-0.8% -$22.5K 0.01% 572
2022
Q4 		$2.29M Sell
19,746
-13,398
-40% -$1.56M 0.01% 597
2022
Q3 		$3.52M Buy
33,144
+471
+1% +$59.1K 0.02% 487
2022
Q2 		$3.81M Sell
32,673
-246
-0.7% -$33.2K 0.02% 485
2022
Q1 		$5.19M Buy
32,919
+19,665
+148% +$3.15M 0.02% 457
2021
Q4 		$2.4M Sell
13,254
-66
-0.5% -$11.1K 0.01% 679
2021
Q3 		$1.98M Buy
13,320
+3
+0% +$456 0.01% 709
2021
Q2 		$2.02M Sell
13,317
-1,263
-9% -$181K 0.01% 706
2021
Q1 		$2.06M Buy
14,580
+10,008
+219% +$1.37M 0.01% 681
2020
Q4 		$578K Buy
+4,572
New +$525K ﹤0.01% 1042
2020
Q3 		– Sell
-2,169
Closed -$196K – 1763
2020
Q2 		$196K Buy
+2,169
New +$175K ﹤0.01% 1250
2018
Q4 		– Sell
-78
Closed -$5K – 1774
2018
Q3 		$5K Buy
+78
New +$4.82K ﹤0.01% 1597

Other funds holding SOXX

Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $71.2B AUM 48.86% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

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

William Blair & Company reduced its iShares Semiconductor ETF (SOXX) stake by 52% in Q2 2026, selling an estimated $7.54M and leaving 13,523 shares worth $8.67M. The position accounts for 0.02% of the portfolio, ranked #395.

William Blair & Company first reported a position in SOXX in Q3 2018 and has held it in 25 quarters since. The position peaked at $9.33M in Q1 2026. 1,184 funds tracked by Wall St. Rank hold SOXX as of Q2 2026.

  • William Blair & Company held 13,523 shares of iShares Semiconductor ETF worth $8.67M as of Q2 2026.
  • William Blair & Company sold 14,851 iShares Semiconductor ETF shares in Q2 2026, an estimated $7.54M.
  • iShares Semiconductor ETF made up 0.02% of William Blair & Company's portfolio in Q2 2026, its #395 holding.
  • William Blair & Company first reported a position in iShares Semiconductor ETF in Q3 2018 and has held it in 25 quarters since.
  • William Blair & Company's iShares Semiconductor ETF position peaked at $9.33M in Q1 2026.
  • 1,184 funds tracked by Wall St. Rank held iShares Semiconductor ETF as of Q2 2026.

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