Latest Period
Q1 2026
Security Snapshot
Andersen Group Inc. - Class A common stock, par value $0.0001 per share (ANDG) Institutional Ownership
CUSIP: 033853102
13F Institutional Holders and Ownership History from Q4 2025 to Q1 2026
Institutions Reporting
66
Shares (Excl. Options)
15,772,509
Price
$27.20
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- Security type / class
- Equity / Class A common stock, par value $0.0001 per share
- Symbol
- ANDG on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 15,772,509
- Total 13F value
- $426,313,329
- Portfolio coverage rank
- 0%
- Share change
- +1,791,652
- Value change
- +$50,262,676
- Number of holders
- 66
- Shares outstanding
- 12,652,363
- SEC-reported price per share
- $35.50
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- ANDG - Andersen Group Inc. - Class A common stock, par value $0.0001 per share is tracked under CUSIP 033853102.
- 66 institutions reported positions in Q1 2026.
- 8 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 65 to 66 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $350,660,655 to $426,313,329.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 66 institutions filings for Q1 2026.
Security key
033853102
Latest holder period
Q1 2026
13F holders
66
13D/G owners
8
CIK / CUSIP context first
Open Q1 2026 holders
ANDG full holder history
Andersen Group Inc. SEC filings
Andersen Group Inc. company facts
Andersen Group Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 033853102:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
8
Security
ANDG
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BROWN ADVISORY INC | 20% | -15% | $71,092,679 | -$12,146,568 | 2,516,555 | -15% | BROWN ADVISORY INC | 31 Mar 2026 |
| JPMORGAN CHASE & CO | 14% | 1,773,515 | JPMORGAN CHASE & CO. | 31 Dec 2025 | ||||
| Durable Capital Partners LP | 13% | 1,670,485 | Durable Capital Partners LP | 17 Dec 2025 | ||||
| ROYCE & ASSOCIATES LP | 12% | +91% | $28,154,588 | +$13,329,907 | 1,461,058 | +90% | ROYCE & ASSOCIATES LP | 28 Feb 2026 |
| J. Goldman & Co LP | 9.2% | $26,680,000 | 1,160,000 | J. Goldman & Co LP | 31 Dec 2025 | |||
| FRANKLIN RESOURCES INC | 8.9% | +12% | $29,117,120 | +$3,422,345 | 1,130,323 | +13% | Franklin Resources, Inc. | 31 Mar 2026 |
| BAMCO INC /NY/ | 7.1% | $25,429,209 | 900,149 | BAMCO INC /NY/ | 31 Mar 2026 | |||
| DRIEHAUS CAPITAL MANAGEMENT LLC | 4.4% | -20% | $15,825,848 | -$3,628,967 | 560,207 | -19% | DRIEHAUS CAPITAL MANAGEMENT LLC | 31 Mar 2026 |
As of 31 Mar 2026, 66 institutional investors reported holding 15,772,509 shares of Andersen Group Inc. - Class A common stock, par value $0.0001 per share (ANDG). This represents 125% of the company’s total 12,652,363 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
119%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BROWN ADVISORY INC | 19% | 2,439,328 | +115% | 0.11% | $66,349,721 |
| JPMORGAN CHASE & CO | 15% | 1,859,580 | +4.9% | 0% | $47,902,790 |
| Durable Capital Partners LP | 13% | 1,670,485 | 0% | 0.47% | $45,437,192 |
| ROYCE & ASSOCIATES LP | 11% | 1,408,715 | +83% | 0.38% | $38,317,048 |
| J. Goldman & Co LP | 9.5% | 1,200,000 | +3.4% | 1.5% | $32,640,000 |
| FRANKLIN RESOURCES INC | 8.9% | 1,130,323 | +13% | 0.01% | $30,744,792 |
| BAMCO INC /NY/ | 7.1% | 900,149 | +80% | 0.07% | $24,484,053 |
| Driehaus Capital Management LLC | 4.4% | 560,207 | -19% | 0.11% | $15,237,630 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4% | 509,799 | 0% | 0% | $13,866,533 |
| Telemark Asset Management, LLC | 4% | 500,000 | +400% | 1.3% | $13,600,000 |
| SEVEN GRAND MANAGERS, LLC | 4% | 500,000 | 0% | 0.91% | $13,600,000 |
| CITADEL ADVISORS LLC | 3% | 380,034 | +2.1% | 0.01% | $10,336,925 |
| Alyeska Investment Group, L.P. | 1.8% | 225,000 | -31% | 0.02% | $6,120,000 |
| Russell Investments Group, Ltd. | 1.8% | 221,467 | +329% | 0.01% | $6,023,901 |
| Ghisallo Capital Management LLC | 1.6% | 200,000 | 0% | 0.15% | $5,440,000 |
| BlackRock, Inc. | 1.5% | 191,148 | 0% | $5,199,229 | |
| ArrowMark Colorado Holdings LLC | 1.4% | 179,106 | -60% | 0.13% | $4,871,683 |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 1.3% | 165,000 | 0% | 0.02% | $4,488,000 |
| Burkehill Global Management, LP | 1.2% | 150,000 | 0% | 0.2% | $4,080,000 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.1% | 143,778 | 0% | $3,913,154 | |
| Allspring Global Investments Holdings, LLC | 1% | 130,856 | +0.98% | 0.01% | $3,559,283 |
| SEI INVESTMENTS CO | 0.96% | 121,649 | +96% | 0% | $3,308,837 |
| UBS Group AG | 0.7% | 87,992 | +1762% | 0% | $2,393,382 |
| TWO SIGMA INVESTMENTS, LP | 0.63% | 79,370 | +561% | 0% | $2,158,864 |
| VANGUARD FIDUCIARY TRUST CO | 0.62% | 78,147 | 0% | 0% | $2,125,598 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
2
Latest
Q1 2026
Rows shown
1-2 of 2