William Blair & Company’s Innovator Growth-100 Power Buffer ETF - August NAUG Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$262K	Hold	9,054	–	–	﹤0.01%	1384
2025 Q4	$268K	Hold	9,054	–	–	﹤0.01%	1350
2025 Q3	$262K	Buy	9,054 +6,429	+245%	+$182K	﹤0.01%	1352
2025 Q2	$72.3K	Hold	2,625	–	–	﹤0.01%	1564
2025 Q1	$65.2K	Hold	2,625	–	–	﹤0.01%	1552
2024 Q4	$67.6K	Hold	2,625	–	–	﹤0.01%	1569
2024 Q3	$65.6K	Buy	+2,625	New	+$64K	﹤0.01%	1595

Other funds holding NAUG

Gradient Investments Arden Hills, Minnesota $7.25B AUM 20.71% 1-Year Est. Return

Commonwealth Equity Services Waltham, Massachusetts $71.6B AUM 21.08% 1-Year Est. Return

Cetera Investment Advisers Schaumburg, Illinois $94B AUM 20.14% 1-Year Est. Return

HighTower Advisors Chicago, Illinois $94.2B AUM 21.24% 1-Year Est. Return

Corrado Advisors Ramsey, New Jersey $192M AUM 20.53% 1-Year Est. Return

KAS

Kestra Advisory Services Austin, Texas $26.4B AUM 21.05% 1-Year Est. Return

Sherry Group Mountain Home, Arkansas $102M AUM

Cornerstone Wealth Greeneville, Tennessee $178M AUM

Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

Truist Financial Charlotte, North Carolina $74.2B AUM 21.09% 1-Year Est. Return

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

William Blair & Company held its Innovator Growth-100 Power Buffer ETF - August (NAUG) position steady in Q1 2026 at 9,054 shares worth $262K. The position accounts for ﹤0.01% of the portfolio, ranked #1384.

William Blair & Company first reported a position in NAUG in Q3 2024 and has held it in 7 quarters since. The position peaked at $268K in Q4 2025. 41 funds tracked by Wall St. Rank hold NAUG as of Q1 2026.

William Blair & Company held 9,054 shares of Innovator Growth-100 Power Buffer ETF - August worth $262K as of Q1 2026.
William Blair & Company left its Innovator Growth-100 Power Buffer ETF - August share count unchanged in Q1 2026.
Innovator Growth-100 Power Buffer ETF - August made up ﹤0.01% of William Blair & Company's portfolio in Q1 2026, its #1384 holding.
William Blair & Company first reported a position in Innovator Growth-100 Power Buffer ETF - August in Q3 2024 and has held it in 7 quarters since.
William Blair & Company's Innovator Growth-100 Power Buffer ETF - August position peaked at $268K in Q4 2025.
41 funds tracked by Wall St. Rank held Innovator Growth-100 Power Buffer ETF - August as of Q1 2026.

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