Andersen Group Inc. Class AANDG
13F holders, Q1 2026 (March 31)66holders +1
17new positions
17sold out
5famous investors
$27.03avg. 13F price*
At the end of Q1 2026, 66 institutions reported holding Andersen Group Inc. Class A (ANDG) in their 13F filings, up 1 from Q4 2025. 17 opened new positions and 17 sold out. The largest holders were Brown Advisory Inc. ($66.3M), JPMorgan Chase & Co. ($47.9M) and Durable Capital Partners LP ($45.4M). 5 famous investors held it, including Ron Baron (0.1% of Baron Capital (BAMCO)'s portfolio), George Soros (0.0% of Soros Fund Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Andersen Group Inc. Class A
- CUSIP
- 033853102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 17 | $16.2M |
| Exits | 17 | $34.2M |
All 13F filers, Q4 2025 → Q1 2026: 4,063,620 shares bought and 2,268,131 shares sold, net +1,795,489 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 66 holders
| Brown Advisory Inc. | 0.11% | Add +115.4% | 2,439,328 | $66.3M |
| JPMorgan Chase & Co. | 0.00% | Add +4.8% | 1,859,580 | $47.9M |
| Durable Capital Partners LP | 0.47% | No change | 1,670,485 | $45.4M |
| Royce & Associates LP | 0.38% | Add +83.1% | 1,408,715 | $38.3M |
| J. Goldman & Co LP | 1.51% | Add +3.5% | 1,200,000 | $32.6M |
| Franklin Resources Inc. | 0.01% | Add +13.3% | 1,130,323 | $30.7M |
| Baron Capital (BAMCO) | 0.07% | Add +80.0% | 900,149 | $24.5M |
| Driehaus Capital Management LLC | 0.11% | Reduce -18.6% | 560,207 | $15.2M |
| Vanguard Capital Management LLC | 0.00% | — | 509,799 | $13.9M |
| Telemark Asset Management, LLC | 1.26% | Add +400.0% | 500,000 | $13.6M |
| Seven Grand Managers, LLC | 0.91% | No change | 500,000 | $13.6M |
| Citadel Advisors | 0.01% | Add +2.1% | 380,034 | $10.3M |
| Alyeska Investment Group, L.P. | 0.02% | Reduce -30.8% | 225,000 | $6.1M |
| Russell Investments Group, Ltd. | 0.01% | Add +328.8% | 221,467 | $6.0M |
| Ghisallo Capital Management LLC | 0.15% | No change | 200,000 | $5.4M |
| BlackRock, Inc. | 0.00% | New | 191,148 | $5.2M |
| ArrowMark Colorado Holdings LLC | 0.13% | Reduce -60.2% | 179,106 | $4.9M |
| Teacher Retirement System of Texas | 0.02% | No change | 165,000 | $4.5M |
| Burkehill Global Management, LP | 0.21% | No change | 150,000 | $4.1M |
| Geode Capital Management, LLC | 0.00% | New | 143,778 | $3.9M |
| Allspring Global Investments Holdings, LLC | 0.01% | Add +1.0% | 130,856 | $3.6M |
| Sei Investments Co. | 0.00% | Add +96.3% | 121,649 | $3.3M |
| UBS Group AG | 0.00% | Add +1762.3% | 87,992 | $2.4M |
| Two Sigma Investments, LP | 0.00% | Add +561.4% | 79,370 | $2.2M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 78,147 | $2.1M |
| Freestone Grove Partners LP | 0.01% | New | 66,795 | $1.8M |
| Renaissance Technologies | 0.00% | New | 62,000 | $1.7M |
| Hound Partners, LLC | 0.21% | No change | 60,000 | $1.6M |
| Soros Fund Management | 0.03% | Reduce -20.1% | 50,000 | $1.4M |
| Woodline Partners LP | 0.01% | No change | 50,000 | $1.4M |
| XTX Topco Ltd | 0.02% | Add +360.3% | 47,809 | $1.3M |
| Readystate Asset Management LP | 0.11% | Reduce -49.3% | 40,000 | $1.1M |
| State Street Corp. | 0.00% | New | 38,100 | $1.0M |
| Northern Trust Corp. | 0.00% | New | 27,371 | $744K |
| Polymer Capital Management (US) LLC | 0.10% | Add +1.6% | 25,400 | $691K |
| Raymond James Financial Inc. | 0.00% | Add +34.4% | 25,006 | $680K |
| Jane Street Group, LLC | 0.00% | Reduce -72.3% | 23,903 | $650K |
| Limestone Investment Advisors LP | 0.31% | Reduce -53.2% | 23,405 | $637K |
| Bank of New York Mellon Corp | 0.00% | Add +47.0% | 18,636 | $507K |
| Quantbot Technologies LP | 0.02% | New | 18,030 | $490K |
| Schonfeld Strategic Advisors LLC | 0.00% | Reduce -76.0% | 16,917 | $460K |
| Natixis Advisors, LLC | 0.00% | New | 13,844 | $377K |
| Morgan Stanley | 0.00% | Reduce -10.9% | 13,787 | $375K |
| Corient Private Wealth LP | 0.00% | No change | 13,760 | $374K |
| Marshall Wace, LLP | 0.00% | Reduce -71.2% | 13,722 | $373K |
| Bank of America Corp. | 0.00% | Add +512.0% | 12,852 | $350K |
| Jones Financial Companies LLLP | 0.00% | Add +152755.6% | 13,757 | $350K |
| Engineers Gate Manager LP | 0.00% | New | 11,771 | $320K |
| Charles Schwab Investment Management Inc. | 0.00% | New | 10,004 | $272K |
| Covalis Capital LLP | 0.02% | Reduce -16.7% | 10,000 | $272K |
| Millennium Management | 0.00% | Reduce -95.9% | 8,688 | $236K |
| Allworth Financial LP | 0.00% | New | 6,000 | $163K |
| Vanguard Global Advisers, LLC | 0.00% | — | 5,999 | $163K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -52.2% | 3,969 | $108K |
| BNP Paribas Financial Markets | 0.00% | New | 3,837 | $104K |
| Wells Fargo & Company | 0.00% | Reduce -4.1% | 1,685 | $46K |
| Parkside Financial Bank & Trust | 0.00% | No change | 746 | $20K |
| Bessemer Group Inc. | 0.00% | Add +152.4% | 684 | $19K |
| Fifth Third Bancorp | 0.00% | New | 541 | $15K |
| Osaic Holdings, Inc. | 0.00% | New | 500 | $14K |
| Barclays PLC | 0.00% | Reduce -95.8% | 351 | $10K |
| American Capital Advisory, LLC | 0.00% | No change | 237 | $6K |
| Royal Bank of Canada | 0.00% | Reduce -66.8% | 100 | $3K |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 105 | $3K |
| Richardson Capital Management LLC | 0.00% | New | 62 | $2K |
| Rockefeller Capital Management L.P. | 0.00% | New | 3 | $82 |
"% of holder's portfolio" is ANDG's weight in each manager's 13F, not the share of Andersen Group Inc. Class A the manager owns.