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

1,154

Latest filing

30 Oct 2026

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: SEC filing timeline only. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

Go to filings Save page

Largest parsed holding

—

Populates from the latest parsed 13F information table.

Open holding

13D/G large stake

—

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

Browse 13D/G
Source: SEC Forms 3/4/5

497 filed on 30 Oct 2026 for CIK 0001722388.

View source filing
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.

Save filer

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
1,154
First seen
27 Nov 2017
Latest filing
30 Oct 2026
Entity
Company

Observed form types

497 497J 497K 485BPOS 485APOS NPORT-P 24F-2NT N-CEN N-CSR N-CSRS +26 more

CIK-linked evidence first

Tidal Trust III SEC filings Open SEC filing index

Latest Filings

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

Open full filing history
497 File 333-221764

DEFINITIVE MATERIALS

Filing date
30 Oct 2026
Reporting date
Not listed
Next action
Verify source filing
497J File 333-221764

CERTIFICATION OF NO CHANGE IN DEFINITIVE MATERIALS

Filing date
30 Oct 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
497K File 333-221764

SUMMARY PROSPECTUS

Filing date
28 Oct 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
497K File 333-221764

SUMMARY PROSPECTUS

Filing date
28 Oct 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
485BPOS File 811-23312,333-221764

POST-EFFECTIVE AMENDMENT

Filing date
26 Oct 2026
Reporting date
Not listed
Next action
Verify source filing
485APOS File 811-23312,333-221764

POST-EFFECTIVE AMENDMENT

Filing date
23 Oct 2026
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
NPORT-P File 811-23312

NPORT-P filing

Filing date
23 Oct 2026
Reporting date
31 Aug 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
NPORT-P File 811-23312

NPORT-P filing

Filing date
23 Oct 2026
Reporting date
31 Aug 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
NPORT-P File 811-23312

NPORT-P filing

Filing date
23 Oct 2026
Reporting date
31 Aug 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
NPORT-P File 811-23312

NPORT-P filing

Filing date
23 Oct 2026
Reporting date
31 Aug 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
NPORT-P File 811-23312

NPORT-P filing

Filing date
23 Oct 2026
Reporting date
31 Aug 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
NPORT-P File 811-23312

NPORT-P filing

Filing date
23 Oct 2026
Reporting date
31 Aug 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .