Filer Snapshot

Gregg R. Lemkau

CIK 0001846894. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

2

Latest filing

29 Jan 2026

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: Forms 3/4/5 owner position for BLK. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

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Largest parsed holding

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Populates from the latest parsed 13F information table.

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13D/G large stake

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No recent parsed 13D/G stake row for this CIK.

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Source: SEC Forms 3/4/5

4 filed on 29 Jan 2026 for CIK 0001846894.

View Source Filing
Identity 1 fact
Address
550 Madison Ave, 20 Th Floor, New York, NY, 10022
SEC ownership signals 1 fact
Ownership evidence
  • Filing families stay separate so 13F portfolio value, 13D/G large stakes, and Forms 3/4/5 owner positions are not blended into one misleading total.
  • Use the linked research paths below to verify each signal against its original SEC filing.

Owner filing value

$271.9K

Estimated from parsed Forms 3/4/5 when the filing discloses enough data.

Portfolio positions

Top parsed positions across ownership filing types.

BLK

Filer intelligence

What SEC filings say about Gregg R. Lemkau

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

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Quick read

  • Forms 3/4/5 show insider context for BLK worth $271.9K.

SEC source mix

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

XML parsed
13F portfolio No rows yet

Quarterly institutional portfolio holdings.

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13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 1 rows

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

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Forms 3/4/5 insider context

BLK

31 Mar 2026

$271.9K
Issuer page Owner page

Latest update

What changed recently for Gregg R. Lemkau

Ownership report updated

Latest ownership report period: 31 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

02 Apr 2026

Page type

Ownership filings

Latest period

31 Mar 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 02 Apr 2026.

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SEC filing record

CIK 0001846894 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
2
First seen
27 Jan 2026
Latest filing
29 Jan 2026
Entity
Individual

Observed form types

3 4

Primary evidence

Open SEC filing index Gregg R. Lemkau SEC filings Gregg R. Lemkau owner filings

Latest Filings

Showing the latest 2 of 2 SEC filings for Gregg R. Lemkau.

4

4 filing

Filing date
29 Jan 2026
Reporting date
27 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
3

3 filing

Filing date
27 Jan 2026
Reporting date
27 Jan 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
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