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SC 13G ·Filed Oct 30, 2026

ANDG

Andersen Group Inc.
NEUTRAL
Impact 3/10
Horizonimmediate Processed2d 10h ago SEC0002100119-26-001552
Passive investor 5%+ stake
Actionable Insight • Neutral

Monitor for any subsequent amendments that could indicate a shift from passive to active intent, though the 13G certification makes this unlikely. The filing adds to a pattern of institutional accumulation in ANDG, with JPMorgan previously reporting a 6.9% stake increase.

DirectionNeutral
Confidencehigh
Horizonimmediate

Price Chart

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Executive Summary

Vanguard Capital Management LLC disclosed a 5.01% passive stake in Andersen Group Inc. as of September 30, 2026, via Schedule 13G. The filing certifies passive intent with no activist agenda, consistent with recent institutional stake increases in the company.

Key Financial Metrics

Stake
5.01%
Stake Value
$361.0M
Investor
Vanguard Capital Management LLC
Investor Type
mutual fund

Key Facts

  • Vanguard Capital Management LLC filed a Schedule 13G disclosing beneficial ownership of 922,836 shares of Andersen Group Inc. common stock.
  • The stake represents 5.01% of shares outstanding as of September 30, 2026.
  • The filing certifies passive intent under Rule 13d-1(b), with no purpose or effect of changing or influencing control.
  • Vanguard Capital Management LLC is a Pennsylvania-based investment adviser, filing as an IA (Investment Adviser).
  • The filing includes shares held by affiliates Vanguard Asset Management Limited, Vanguard Fiduciary Trust Company, Vanguard Global Advisers, LLC, and Vanguard Investments Australia Ltd.

Financial Impact

Vanguard's 5.01% stake is valued at approximately $361 million based on the $7.2B market cap.

ownership concentration

Risk Factors

  • No activist intent is declared, but a large passive holder could still influence governance through voting or engagement.
  • The filing does not disclose the price or date of acquisition, limiting insight into entry cost.

Market Snapshot

Exchange
NYSE
Sector
Services-Business Services, NEC
Analyst Consensus
71% bullish (14 analysts)

Investment Themes

Software & IT

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
SC 13G Filing (Primary)0002100119-26-001552
Document: 0002100119-26-001552-index.html0002100119-26-001552
Document: 0002100119-26-001552.txt0002100119-26-001552
12 reports for ANDG
Performance horizon
Filters
Rows
Reports for ANDG, sortable and filterable
TypeNow
Oct 30, 2026
2d ago
SC 13G
NEUTRAL ★ 3/10
$64.69awaiting T+20awaiting T+20$65.55 (+1.33%)
Oct 29, 2026
3d ago
SC 13G/A
NEUTRAL ★ 2/10
$64.87awaiting T+20awaiting T+20$65.55 (+1.05%)
Oct 28, 2026
4d ago
SC 13G/A
NEUTRAL ★ 2/10
$62.93awaiting T+20awaiting T+20$65.55 (+4.16%)
Oct 16, 2026
16d ago
SC 13G/A
NEUTRAL ★ 3/10
$58.27awaiting T+20awaiting T+20$65.55 (+12.49%)
Oct 15, 2026
17d ago
8-K
NEUTRAL ★ 4/10
$58.27awaiting T+20awaiting T+20$65.55 (+12.49%)
Oct 14, 2026
18d ago
8-K
NEUTRAL ★ 2/10
$58.95awaiting T+20awaiting T+20$65.55 (+11.20%)
Oct 7, 2026
25d ago
SC 13G/A
NEUTRAL ★ 4/10
$55.34awaiting T+20awaiting T+20$65.55 (+18.45%)
Aug 20, 2026
10w ago
EFFECT
NEUTRAL ★ 4/10
$50.32 $54.99▲ +9.28%▲ +9.28%$65.55 (+30.27%)
Aug 17, 2026
10w ago
S-1
NEUTRAL ★ 4/10
$45.75 $55.13▲ +20.49%▲ +21.48%$65.55 (+43.28%)
Jun 29, 2026
17w ago
8-K
NEUTRAL ★ 4/10
$37.72 $46.94▲ +24.44%▲ +25.47%$65.55 (+73.78%)
Showing 10 of 12

US Market Status

Market Closed · Opens Tue (13h 8m)

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Report published Oct 30, 2026