UnknownGovernment IDFinancial accountMedium

TOCQUEVILLE ASSET MANAGEMENT L.P.

bd_c14b5501ada176be · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Nov 18, 2025

To disclose

—

Affected

85state residents only

Linked

5 filings

Confidence

95%

Full breach record for TOCQUEVILLE ASSET MANAGEMENT L.P. →

Tocqueville Asset Management reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-11-18. 85 Massachusetts residents were affected.

J jump to incidentP pin to compareR raw source

Massachusetts clock✓ MA credit monitoring due

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Nov 18, 2025

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

This filing is one of 5 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Montana State AGbd_03d2cd949df50a132025-11-13 · +5dCandidate
Indiana State AGbd_286c622fd5a1e1b82025-11-13 · +5dVerified
Nebraska State AGbd_54c89069cc167bba2025-11-13 · +5dVerified
New Hampshire State AGbd_6d7fa967ecb80bd22025-11-13 · +5dVerified

Name: TOCQUEVILLE ASSET MANAGEMENT L.P.
norm: tocqueville asset management

Name: TOCQUEVILLE ASSET MANAGEMENT L.P.
norm: tocqueville asset management

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 85state-resident count only
Data types: Government IDFinancial account
Data elements: Social Security numberFinancial account numberDriver's licence number
Stated not affected: Medical informationPayment card number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown

Compliance flags: MA credit monitoring due
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Montana State AGNov 13 · first

Indiana State AGNov 13 · first

Nebraska State AGNov 13 · first

New Hampshire State AGNov 13 · first

Massachusetts State AG+5d · this page

Pattern: first filing Nov 13 (MT), last Nov 18 (MA) — a 5-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://www.mass.gov/doc/data-breach-report-2025/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 18, 2025
Raw hash: 6534cf41fb19ff7f390e202f5439c18866799a551d3106fd42e036c2398c7f64

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityTOCQUEVILLE ASSET MANAGEMENT L.P.

Victim entityTOCQUEVILLE ASSET MANAGEMENT L.P.

IncidentUnknown

ComplianceMA credit monitoring due

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov