William Blair & Company’s iShares US Insurance ETF IAK Stock Holding History

William Blair & Company’s Portfolio IAK Stock Details IAK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$3.12K	Hold	22	–	–	﹤0.01%	1965
2026 Q1	$2.82K	Hold	22	–	–	﹤0.01%	1883
2025 Q4	$3K	Sell	22 -155	-88%	-$20.5K	﹤0.01%	1821
2025 Q3	$23.7K	Hold	177	–	–	﹤0.01%	1708
2025 Q2	$23.8K	Buy	177 +155	+705%	+$20.6K	﹤0.01%	1667
2025 Q1	$3.03K	Hold	22	–	–	﹤0.01%	1766
2024 Q4	$2.78K	Hold	22	–	–	﹤0.01%	1787
2024 Q3	$2.84K	Hold	22	–	–	﹤0.01%	1798
2024 Q2	$2.48K	Hold	22	–	–	﹤0.01%	1795
2024 Q1	$2.58K	Hold	22	–	–	﹤0.01%	1761
2023 Q4	$2.2K	Hold	22	–	–	﹤0.01%	1756
2023 Q3	$2.02K	Hold	22	–	–	﹤0.01%	1766
2023 Q2	$1.93K	Hold	22	–	–	﹤0.01%	1784
2023 Q1	$1.88K	Hold	22	–	–	﹤0.01%	1782
2022 Q4	$2.01K	Buy	+22	New	+$1.96K	﹤0.01%	1789

Other funds holding IAK

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

Fiduciary Planning Englewood, Florida $382M AUM 26.37% 1-Year Est. Return

LFA

Legend Financial Advisors Pittsburgh, Pennsylvania $176M AUM 57.06% 1-Year Est. Return

BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

LDB

Lee, Danner & Bass Nashville, Tennessee $1.73B AUM 36.69% 1-Year Est. Return

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

William Blair & Company held its iShares US Insurance ETF (IAK) position steady in Q2 2026 at 22 shares worth $3.12K. The position accounts for ﹤0.01% of the portfolio, ranked #1965.

William Blair & Company first reported a position in IAK in Q4 2022 and has held it in 15 quarters since. The position peaked at $23.8K in Q2 2025. 146 funds tracked by Wall St. Rank hold IAK as of Q2 2026.

William Blair & Company held 22 shares of iShares US Insurance ETF worth $3.12K as of Q2 2026.
William Blair & Company left its iShares US Insurance ETF share count unchanged in Q2 2026.
iShares US Insurance ETF made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #1965 holding.
William Blair & Company first reported a position in iShares US Insurance ETF in Q4 2022 and has held it in 15 quarters since.
William Blair & Company's iShares US Insurance ETF position peaked at $23.8K in Q2 2025.
146 funds tracked by Wall St. Rank held iShares US Insurance ETF as of Q2 2026.

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