Filer Snapshot

Tidal Trust III

CIK 0001722388. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Company

Total filings

1,035

Latest filing

15 Jul 2026

Industry

n/a

Filing-backed research brief

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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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Source: SEC Forms 3/4/5

497J filed on 15 Jul 2026 for CIK 0001722388.

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At a glance Names, identifiers, and filing context for this profile. 1 identity field
Business address
234 West Florida Street, Suite 700, Milwaukee, WI, 53204
EDGAR profile Static EDGAR fields kept behind disclosure so the main profile stays readable. 3 profile fields available
Incorporated in
DE
Fiscal year end
31 December
Former names on EDGAR
Impact Shares Trust I (to 20 Mar 2024), Impact Shares Funds I Trust (to 30 Nov 2017)

Filer intelligence

What SEC filings say about Tidal Trust III

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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SEC source mix

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

No XML rows yet
13F portfolio No rows yet

Quarterly institutional portfolio holdings.

13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

Forms 3/4/5 No rows yet

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

No parsed ownership summary yet

We still show the SEC filing timeline below. The intelligence summary will populate when parsed 13F, 13D/G, or Forms 3/4/5 data exists for this CIK.

SEC filing record

CIK 0001722388 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
1,035
First seen
27 Nov 2017
Latest filing
15 Jul 2026
Entity
Company

Observed form types

497J CERT 497K 497 8-A12B 485BPOS 485APOS SCHEDULE 13G/A N-CSRS 25-NSE +28 more

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Tidal Trust III SEC filings Open SEC filing index

Latest Filings

Showing the latest 12 of 1,000 SEC filings for Tidal Trust III.

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497J File 333-221764

CERTIFICATION OF NO CHANGE IN DEFINITIVE MATERIALS

Filing date
15 Jul 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
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CERT File 001-38585

NYSE ARCA CERTIFICATION

Filing date
14 Jul 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
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497K File 333-221764

SUMMARY PROSPECTUS

Filing date
14 Jul 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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497K File 333-221764

SUMMARY PROSPECTUS

Filing date
14 Jul 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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497K File 333-221764

SUMMARY PROSPECTUS

Filing date
14 Jul 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
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8-A12B File 001-38585

FORM FOR THE REGISTRATION/LIST OF A CLASS OF SECURITIES

Filing date
13 Jul 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
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485BPOS File 811-23312,333-221764

POST-EFFECTIVE AMENDMENT TO RULE 485(B)

Filing date
10 Jul 2026
Reporting date
Not listed
Next action
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485APOS File 811-23312,333-221764

POST-EFFECTIVE AMENDMENT

Filing date
09 Jul 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
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SCHEDULE 13G/A File 005-94994

SCHEDULE 13G/A filing

Filing date
07 Jul 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
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N-CSRS File 811-23312

CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT

Filing date
02 Jul 2026
Reporting date
30 Apr 2026
Next action
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