Filer Snapshot

Amanda M. Brock

CIK 0001714868. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

12

Latest filing

12 May 2023

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 SEI. 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 12 May 2023 for CIK 0001714868.

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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$31.35M

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

Forms 3/4/5 position value

3/4/5
$31.35M

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.

SEI ARIS DVN MIC
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
840 Gessner Road, Suite 1400, Houston, TX, 77024

Filer intelligence

What SEC filings say about Amanda M. Brock

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 SEI worth $15.69M.

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 5 rows

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

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Forms 3/4/5 insider context

SEI

01 Mar 2026 · Co-Chief Executive Officer

$15.69M
Issuer page Owner page

ARIS

15 Oct 2025 · President and CEO

$12.79M
Issuer page Owner page

DVN

07 May 2026

$2.8M
Issuer page Owner page

MIC

19 May 2021

$63.9K
Issuer page Owner page

Latest update

What changed recently for Amanda M. Brock

Ownership report updated

Latest ownership report period: 07 May 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

11 May 2026

Page type

Ownership filings

Latest period

07 May 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 11 May 2026.

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SEC filing record

CIK 0001714868 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
12
First seen
21 Oct 2021
Latest filing
12 May 2023
Entity
Individual

Observed form types

3 4 4/A 5

CIK-linked evidence first

Amanda M. Brock SEC filings Amanda M. Brock owner filings Open SEC filing index

Latest Filings

Showing the latest 12 of 12 SEC filings for Amanda M. Brock.

4

4 filing

Filing date
12 May 2023
Reporting date
10 May 2023
SEC evidence
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4

4 filing

Filing date
10 Mar 2023
Reporting date
10 Mar 2023
SEC evidence
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4

4 filing

Filing date
02 Mar 2023
Reporting date
01 Mar 2023
SEC evidence
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5

5 filing

Filing date
09 Feb 2023
Reporting date
31 Dec 2022
SEC evidence
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4

4 filing

Filing date
19 Dec 2022
Reporting date
16 Dec 2022
SEC evidence
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4

4 filing

Filing date
25 Oct 2022
Reporting date
24 Oct 2022
SEC evidence
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4

4 filing

Filing date
21 Jul 2022
Reporting date
21 Jul 2022
SEC evidence
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4

4 filing

Filing date
03 Mar 2022
Reporting date
01 Mar 2022
SEC evidence
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4

4 filing

Filing date
17 Dec 2021
Reporting date
16 Dec 2021
SEC evidence
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4/A

4/A filing

Filing date
09 Nov 2021
Reporting date
26 Oct 2021
SEC evidence
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4

4 filing

Filing date
28 Oct 2021
Reporting date
26 Oct 2021
SEC evidence
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3

3 filing

Filing date
21 Oct 2021
Reporting date
21 Oct 2021
SEC evidence
Open document Open filing
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