Filer Snapshot

Diane M. Gershowitz

CIK 0000917705. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

4

Latest filing

08 Apr 2026

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

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

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Largest parsed holding

—

Populates from the latest parsed 13F information table.

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13D/G large stake

MCS

31 Mar 2026 · 9.1% ownership

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Source: SEC Schedule 13D/G

SCHEDULE 13G/A filed on 08 Apr 2026 for CIK 0000917705.

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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$37.67M

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

Forms 3/4/5 position value

3/4/5
$37.67M

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.

MCS

Largest active 13G stakes

Passive or institutional large-stake positions disclosed in parsed Schedule 13G filings.

MCS
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
111 East Kilbourn Avenue, Suite 1200, Milwaukee, WI, 53202

Filer intelligence

What SEC filings say about Diane M. Gershowitz

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

  • 1 recent 13D/G stake row found; top row is MCS at 9.1% ownership.
  • Forms 3/4/5 show insider context for MCS worth $37.67M.

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 1 rows

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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13D/G large-stake context

MCS

31 Mar 2026 · Common Stock

9.1%
Issuer page 13D/G history

Forms 3/4/5 insider context

MCS

21 May 2026 · 10% owner

$37.67M
Issuer page Owner page

Latest update

What changed recently for Diane M. Gershowitz

Ownership report updated

Latest ownership report period: 21 May 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

27 May 2026

Page type

Ownership filings

Latest period

21 May 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 27 May 2026.

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SEC filing record

CIK 0000917705 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
4
First seen
02 Jan 2024
Latest filing
08 Apr 2026
Entity
Individual

Observed form types

4 SCHEDULE 13G/A

CIK-linked evidence first

Diane M. Gershowitz SEC filings Diane M. Gershowitz 13D/G history Diane M. Gershowitz owner filings Open SEC filing index

Latest Filings

Showing the latest 4 of 4 SEC filings for Diane M. Gershowitz.

SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
08 Apr 2026
Reporting date
Not listed
SEC evidence
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Next action
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SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
15 May 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A

SCHEDULE 13G/A filing

Filing date
14 Feb 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
02 Jan 2024
Reporting date
28 Dec 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
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