Skip to main content
ALF logo

ALF · Centurion Acquisition Corp. · Holdings

Track ALF — free
$10.92 +0.00 (+0.00%) At close · Oct 2
Market Cap
$132.51M
Shares
12.13M
Volume · Oct 2 119 Avg daily vol (3M) 849

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: 40
Total Value: $52,431,674
Total Shares: 16,579,899

Institutional Ownership Trend

8 quarters

Holder Concentration

Across 40 13F filers · Δ vs Mar 31, 2026
Top Holder
20.8%
Sep 2024 → Jun 2026 · range 9.7% – 20.8%
+11.1 pts
Top 5
81.4%
Sep 2024 → Jun 2026 · range 34.0% – 81.4%
+47.4 pts
Top 10
99.0%
Sep 2024 → Jun 2026 · range 56.6% – 99.0%
+42.4 pts
HHI
1,581
Sep 2024 → Jun 2026 · range 447 – 1,581
Moderately concentrated+1,135

Quarterly Activity

vs Mar 31, 2026
New
5
Increased
2
Decreased
23
Sold Out
21
Unchanged
10
Holder count: -16
Institutional value: -82.9%
Shares held: -59.2%

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 46 of 46
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 2010930 CUSIP G20315100 Visit website Investor relations