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BUFC · AB Conservative Buffer ETF

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$43.26 -0.05 (-0.12%) 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: 12
Total Value: $871,804,752
Total Shares: 20,474,547

Institutional Ownership Trend

11 quarters

Holder Concentration

Across 12 13F filers · Δ vs Mar 31, 2026
Top Holder
97.6%
Dec 2023 → Jun 2026 · range 96.6% – 100.0%
+0.9 pts
Top 5
99.6%
Dec 2023 → Jun 2026 · range 99.1% – 100.0%
+0.3 pts
Top 10
100.0%
Dec 2023 → Jun 2026 · range 99.6% – 100.0%
+0.2 pts
HHI
9,520
Dec 2023 → Jun 2026 · range 9,337 – 10,000
Highly concentrated+183

Quarterly Activity

vs Mar 31, 2026
New
4
Increased
2
Decreased
4
Sold Out
11
Unchanged
2
Holder count: -7
Institutional value: +3.8%
Shares held: -0.9%

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 12 of 12
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1496608 CUSIP 00039J806 13F (30d) 12 filings 12 filers