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ACIO · Aptus Collared Investment Opportunity ETF

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$47.58 -0.03 (-0.06%) At close · Aug 14

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.

Holders: 52
Total Value: $2,211,434,149
Total Shares: 47,928,787

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 52 13F filers · Δ vs Mar 31, 2026
Top Holder
38.8%
Sep 2023 → Jun 2026 · range 25.1% – 43.7%
+11.1 pts
Top 5
81.0%
Sep 2023 → Jun 2026 · range 55.9% – 81.0%
+24.2 pts
Top 10
93.8%
Sep 2023 → Jun 2026 · range 68.9% – 93.8%
+24.7 pts
HHI
2,231
Sep 2023 → Jun 2026 · range 993 – 2,231
Moderately concentrated+1,129

Quarterly Activity

vs Mar 31, 2026
New
8
Increased
22
Decreased
17
Sold Out
88
Unchanged
5
Holder count: -80
Institutional value: -10.2%
Shares held: -18.4%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

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 52 of 52
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1539639 CUSIP 26922A222 13F (30d) 55 filings 52 filers Visit website