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ACSG · American Century Small Cap Growth Insights ETF · Holdings ETF

Alerts for ACSG
$46.65 +0.53 (+1.15%)
Volume · Oct 2 641 Avg daily vol (3M) 10.77K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
Holders: 8
Total Value: $20,762,490
Total Shares: 413,579

Institutional Ownership Trend

3 quarters

Holder Concentration

Across 8 13F filers · Δ vs Mar 31, 2026
Top Holder
64.5%
Dec 2025 → Jun 2026 · range 64.5% – 100.0%
−9.6 pts
Top 5
99.8%
Dec 2025 → Jun 2026 · range 99.8% – 100.0%
−0.2 pts
Top 10
100.0%
Dec 2025 → Jun 2026 · range 100.0% – 100.0%
0.0 pts
HHI
4,539
Dec 2025 → Jun 2026 · range 4,539 – 10,000
Highly concentrated−1,234

Quarterly Activity

vs Mar 31, 2026
New
5
Increased
3
Decreased
0
Sold Out
1
Unchanged
0
Holder count: +4
Institutional value: +98.1%
Shares held: +56.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
No qualifying movers this quarter.

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 8 of 8
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Holder Value (USD) % of 13F Shares Open