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ANDG · Andersen Group Inc. · Holdings

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$53.65 +0.46 (+0.86%) At close · Sep 11
Market Cap
$6.04B
Shares
112.99M

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: 87
Total Value: $627,327,795
Total Shares: 16,631,173

Institutional Ownership Trend

3 quarters

Holder Concentration

Across 87 13F filers · Δ vs Mar 31, 2026
Top Holder
13.0%
Dec 2025 → Jun 2026 · range 13.0% – 15.5%
−2.4 pts
Top 5
43.8%
Dec 2025 → Jun 2026 · range 43.8% – 54.4%
−10.5 pts
Top 10
65.9%
Dec 2025 → Jun 2026 · range 65.9% – 77.2%
−11.3 pts
HHI
569
Dec 2025 → Jun 2026 · range 569 – 775
Broadly held−207

Quarterly Activity

vs Mar 31, 2026
New
31
Increased
32
Decreased
13
Sold Out
10
Unchanged
11
Holder count: +21
Institutional value: +46.2%
Shares held: +5.4%

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 87 of 87
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 2065708 CUSIP 033853102 13F (30d) 56 filings 56 filers Visit website Investor relations