Filer Snapshot

Brandon Alexandroff

CIK 0001947691. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

3

Latest filing

11 Feb 2025

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: 13D/G stake for RUM. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

Largest parsed holding

Populates from the latest parsed 13F information table.

Open holding

13D/G large stake

RUM

07 Feb 2025 · 2.7% ownership

Open 13D/G

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Source: SEC Schedule 13D/G

SCHEDULE 13D/A filed on 11 Feb 2025 for CIK 0001947691.

View source filing
Ownership signals CIK-linked ownership evidence from parsed SEC filings. 1 signal
Parsed SEC ownership signals

Parsed SEC ownership coverage

These bars compare filing-backed value available in each disclosure family. Read them as separate lenses, not as one combined ownership total.

Forms 3/4/5 positions$800.2K

Reporting-owner positions with enough filing detail to estimate value.

Forms 3/4/5 position value

3/4/5
$800.2K

Estimated from parsed Forms 3/4/5 when filings include enough share and price data.

Largest linked holdings

Largest issuer positions linked to this CIK across parsed 13F, 13D/G, and Forms 3/4/5 records.

RUM

Largest active 13D stakes

Active large-stake positions disclosed in parsed Schedule 13D filings.

RUM
How to read these SEC ownership signals
  • Read each filing family separately: 13F portfolios, 13D/G large stakes, and Forms 3/4/5 owner positions answer different SEC disclosure questions.
  • Open the linked research path when you need the filing, CIK, issuer, or CUSIP trail behind a value.
At a glance Names, identifiers, and filing context for this profile. 1 identity field
Business address
444 Gulf Of Mexico Dr., Longboat Key, FL, 34228

Filer intelligence

What SEC filings say about Brandon Alexandroff

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

Quick read

  • 1 recent 13D/G stake row found; top row is RUM at 2.7% ownership.
  • Forms 3/4/5 show insider context for RUM worth $800.2K.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed
13F portfolio No rows yet

Quarterly institutional portfolio holdings.

Open
13D/G stakes 1 rows

Beneficial ownership and large-stake disclosures.

Open
Forms 3/4/5 1 rows

Officer, director, and 10% owner holdings or transactions.

Open

13D/G large-stake context

RUM

07 Feb 2025 · Class A Common Stock, par value $0.0001 per share

2.7%

Forms 3/4/5 insider context

RUM

10 Mar 2026 · Chief Financial Officer

$800.2K

Latest update

What changed recently for Brandon Alexandroff

Ownership report updated

Latest ownership report period: 10 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

12 Mar 2026

Page type

Ownership filings

Latest period

10 Mar 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 12 Mar 2026.

SEC filing record

CIK 0001947691 filing coverage

Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.

SEC filings
3
First seen
20 Nov 2023
Latest filing
11 Feb 2025
Entity
Individual

Latest Filings

Showing the latest 3 of 3 SEC filings for Brandon Alexandroff.

SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
11 Feb 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13D/A

SCHEDULE 13D/A filing

Filing date
26 Dec 2024
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
20 Nov 2023
Reporting date
16 Nov 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
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