Andersen Group Inc.
ANDG- Exchange
- NYSE
- Industry
- Services-Business Services, NEC
- SEC CIK
- 0002065708
In the last 90 days, Andersen Group Inc. insiders filed 0 open-market purchases and 1 sale; 87 institutions reported holding it in 13F filings for Q2 2026, worth $627.5M in total; Soros Fund Management is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Andersen Group Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 66
- +3 vs. Q4 2025
- Shares held
- 15.8M
- +2.39M (+17.9%) vs. Q4 2025
- Total value
- $426.3M
- +$79.3M (+22.8%) vs. Q4 2025
- New holders
- 20
- 20 more added
- Sold out
- 17
- 16 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ANDG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 87 | $627.5M |
| Q1 2026 | 66 | $426.3M |
| Q4 2025 | 65 | $350.7M |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Andersen Group Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Brown Advisory Inc | 2,439,328 | $66.3M | 0.11% | +1,306,867+115.4% | Added |
| JPMorgan Chase & Co | 1,859,580 | $47.9M | 0.00% | +86,065+4.9% | Added |
| Durable Capital Partners LP | 1,670,485 | $45.4M | 0.47% | 00.0% | Unchanged |
| Royce & Associates LP | 1,408,715 | $38.3M | 0.38% | +639,396+83.1% | Added |
| J. Goldman & Co LP | 1,200,000 | $32.6M | 1.51% | +40,000+3.4% | Added |
| Franklin Resources Inc | 1,130,323 | $30.7M | 0.01% | +132,855+13.3% | Added |
| Bamco Inc | 900,149 | $24.5M | 0.07% | +400,149+80.0% | Added |
| Driehaus Capital Management LLC | 560,207 | $15.2M | 0.11% | −128,459−18.7% | Reduced |
| Vanguard Capital Management LLC | 509,799 | $13.9M | 0.00% | +509,799 | New |
| Seven Grand Managers, LLC | 500,000 | $13.6M | 0.91% | 00.0% | Unchanged |
| Telemark Asset Management, LLC | 500,000 | $13.6M | 1.26% | +400,000+400.0% | Added |
| Citadel Advisors LLC | 380,034 | $10.3M | 0.01% | +7,893+2.1% | Added |
| Alyeska Investment Group, L.P. | 225,000 | $6.12M | 0.02% | −100,000−30.8% | Reduced |
| Russell Investments Group, Ltd. | 221,467 | $6.02M | 0.01% | +169,813+328.8% | Added |
| Ghisallo Capital Management LLC | 200,000 | $5.44M | 0.15% | 00.0% | Unchanged |
| BlackRock, Inc. | 191,148 | $5.20M | 0.00% | +191,148 | New |
| ArrowMark Colorado Holdings LLC | 179,106 | $4.87M | 0.13% | −270,894−60.2% | Reduced |
| Teacher Retirement System of Texas | 165,000 | $4.49M | 0.02% | 00.0% | Unchanged |
| Burkehill Global Management, LP | 150,000 | $4.08M | 0.20% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 143,778 | $3.91M | 0.00% | +143,778 | New |
| Allspring Global Investments Holdings, LLC | 130,856 | $3.56M | 0.01% | +1,267+1.0% | Added |
| SEI Investments Co | 121,649 | $3.31M | 0.00% | +59,693+96.3% | Added |
| UBS Group AG | 87,992 | $2.39M | 0.00% | +83,267+1,762.3% | Added |
| Two Sigma Investments, LP | 79,370 | $2.16M | 0.00% | +67,370+561.4% | Added |
| Vanguard Fiduciary Trust Co | 78,147 | $2.13M | 0.00% | +78,147 | New |
| Freestone Grove Partners LP | 66,795 | $1.82M | 0.01% | +66,795 | New |
| Renaissance Technologies LLC | 62,000 | $1.69M | 0.00% | +62,000 | New |
| Hound Partners, LLC | 60,000 | $1.63M | 0.21% | 00.0% | Unchanged |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 50,000 | $1.36M | 0.02% | −12,600−20.1% | Reduced |
| Woodline Partners LP | 50,000 | $1.36M | 0.01% | 00.0% | Unchanged |
| XTX Topco Ltd | 47,809 | $1.30M | 0.02% | +37,423+360.3% | Added |
| Readystate Asset Management LP | 40,000 | $1.09M | 0.06% | −38,884−49.3% | Reduced |
| State Street Corp | 38,100 | $1.04M | 0.00% | +38,100 | New |
| Northern Trust Corp | 27,371 | $744.5K | 0.00% | +27,371 | New |
| Polymer Capital Management (US) LLC | 25,400 | $690.9K | 0.10% | +400+1.6% | Added |
| Raymond James Financial Inc | 25,006 | $680.2K | 0.00% | +6,398+34.4% | Added |
| Jane Street Group, LLC | 23,903 | $650.2K | 0.00% | −62,531−72.3% | Reduced |
| Limestone Investment Advisors LP | 23,405 | $636.6K | 0.31% | −26,595−53.2% | Reduced |
| Bank of New York Mellon Corp | 18,636 | $506.9K | 0.00% | +5,962+47.0% | Added |
| Quantbot Technologies LP | 18,030 | $490.4K | 0.02% | +18,030 | New |
| Schonfeld Strategic Advisors LLC | 16,917 | $460.1K | 0.00% | −53,475−76.0% | Reduced |
| Natixis Advisors, L.P. | 13,844 | $377.0K | 0.00% | +13,844 | New |
| Morgan Stanley | 13,787 | $375.0K | 0.00% | −1,685−10.9% | Reduced |
| CI Private Wealth, LLC | 13,760 | $374.3K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 13,722 | $373.2K | 0.00% | −33,881−71.2% | Reduced |
| Bank of America Corp | 12,852 | $349.6K | 0.00% | +10,752+512.0% | Added |
| Jones Financial Companies LLLP | 13,757 | $349.6K | 0.00% | +13,748+152,755.6% | Added |
| Engineers Gate Manager LP | 11,771 | $320.2K | 0.00% | +11,771 | New |
| Charles Schwab Investment Management Inc | 10,004 | $272.1K | 0.00% | +10,004 | New |
| Covalis Capital LLP | 10,000 | $272.0K | 0.02% | −2,000−16.7% | Reduced |
| Millennium Management LLC | 8,688 | $236.3K | 0.00% | −204,960−95.9% | Reduced |
| Allworth Financial LP | 6,000 | $163.2K | 0.00% | +6,000 | New |
| Vanguard Global Advisers, LLC | 5,999 | $163.2K | 0.00% | +5,999 | New |
| The PNC Financial Services Group, Inc. | 3,969 | $108.0K | 0.00% | −4,338−52.2% | Reduced |
| BNP Paribas Arbitrage, SA | 3,837 | $104.4K | 0.00% | +3,837 | New |
| Wells Fargo & Company | 1,685 | $45.8K | 0.00% | −72−4.1% | Reduced |
| Parkside Financial Bank & Trust | 746 | $20.3K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 684 | $19.0K | 0.00% | +413+152.4% | Added |
| Fifth Third Bancorp | 541 | $14.7K | 0.00% | +541 | New |
| Advisor Group Holdings, Inc. | 500 | $13.6K | 0.00% | +500 | New |
| Barclays PLC | 351 | $9.55K | 0.00% | −8,049−95.8% | Reduced |
| American Capital Advisory, LLC | 237 | $6.45K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 100 | $3.00K | 0.00% | −201−66.8% | Reduced |
| Caitong International Asset Management Co., Ltd | 105 | $2.86K | 0.00% | +105 | New |
| Richardson Capital Management LLC | 62 | $1.69K | 0.00% | +62 | New |
| Rockefeller Capital Management L.P. | 3 | $82 | 0.00% | +3 | New |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −401,837−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −177,882−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −144,544−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −131,250−100.0% | Sold out |
| HBK Investments L P | 0 | $0 | 0.00% | −74,500−100.0% | Sold out |
| Longaeva Partners L.P. | 0 | $0 | 0.00% | −69,028−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −60,000−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −52,000−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −51,000−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −48,759−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −36,382−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −32,142−100.0% | Sold out |
| Davidson Kempner Capital Management LP | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Bellevue Asset Management, LLC | 0 | $0 | 0.00% | −98−100.0% | Sold out |
| MRP Capital Investments, LLC | 0 | $0 | 0.00% | −85−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |