8-K - Southport Acquisition Corp. II (0002148436) (Filer)

Published 06 Oct 2026, 11:42 UTC. Updated 06 Oct 2026, 11:42 UTC.

Filed: 2026-10-05 AccNo: 0001185185-26-004580 Size: 2 MB Item 1.01: Entry into a Material Definitive Agreement Item 3.02: Unregistered Sales of Equity Securities Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year Item 8.01: Other Events Item 9.01: Financial Statements and Exhibits

Directly affected

PORT Southport Acquisition Corp. II
Named in this report.

Indirectly affected

AIIA AI Infrastructure Acquisition Corp
GA selected AIIA as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
AXINR Axiom Intelligence Acquisition Corp 1
GA selected AXINR as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
DAAQ Digital Asset Acquisition Corp
GA selected DAAQ as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
CLBR Colombier Acquisition Corp III
GA selected CLBR as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
COLAR COLUMBUS ACQUISITION CORP
GA selected COLAR as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
DRDB Roman DBDR Acquisition Corp II
GA selected DRDB as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.

Price reaction, T-5 to T+3

Ticker	T-5	T-3	T-1	T0	T+1	T+2	T+3
PORT	—	—	—	—	—	—	—
AIIA	—	—	—	—	—	—	—
AXINR	—	—	—	—	—	—	—
DAAQ	—	—	—	—	—	—	—
CLBR	—	—	—	—	—	—	—
COLAR	—	—	—	—	—	—	—
DRDB	—	—	—	—	—	—	—

Filed: 2026-10-05 AccNo: 0001185185-26-004580 Size: 2 MB Item 1.01: Entry into a Material Definitive Agreement Item 3.02: Unregistered Sales of Equity Securities Item 5.02: Departure of Directors or Certain Officers; Election of Directors;…

Source: sec-edgar

AI Infrastructure Acquisition (AIIA) since “8-K - Southport Acquisition Corp. II (0002148436) (Filer),” compared with the market

Since the first closing price after “8-K - Southport Acquisition Corp. II (0002148436) (Filer),” AI Infrastructure Acquisition (AIIA) is 0.00%. The S&P 500 fund (SPY) is -1.36% over the same days, a +1.36% difference versus the market.

AIIA

SPY

Who is named in “8-K - Southport Acquisition Corp. II (0002148436) (Filer)”

Companies tied to this story

AIIA AI Infrastructure Acquisition
In “8-K - Southport Acquisition Corp. II (0002148436) (Filer),” AI Infrastructure Acquisition (AIIA) is linked, with no stored direction, medium confidence. Reason on file: GA selected AIIA as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
AXINR Axiom Intelligence Acquisition Corp 1
In “8-K - Southport Acquisition Corp. II (0002148436) (Filer),” Axiom Intelligence Acquisition Corp 1 (AXINR) is linked, with no stored direction, medium confidence. Reason on file: GA selected AXINR as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
DAAQ Digital Asset Acquisition
Digital Asset Acquisition (DAAQ) is linked, with no stored direction, medium confidence in the 6 Oct 2026 story “8-K - Southport Acquisition Corp. II (0002148436) (Filer).” Reason on file: GA selected DAAQ as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
CLBR Colombier Acquisition Corp. III
For “8-K - Southport Acquisition Corp. II (0002148436) (Filer),” Colombier Acquisition Corp. III (CLBR) is linked, with no stored direction, medium confidence. Reason on file: GA selected CLBR as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
COLAR Columbus Acquisition Corp/Cayman Islands
In “8-K - Southport Acquisition Corp. II (0002148436) (Filer),” Columbus Acquisition Corp/Cayman Islands (COLAR) is linked, with no stored direction, medium confidence. Reason on file: GA selected COLAR as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
DRDB Roman DBDR Acquisition Corp. II
In “8-K - Southport Acquisition Corp. II (0002148436) (Filer),” Roman DBDR Acquisition Corp. II (DRDB) is linked, with no stored direction, medium confidence. Reason on file: GA selected DRDB as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

How “8-K - Southport Acquisition Corp. II (0002148436) (Filer)” reaches AI Infrastructure Acquisition (AIIA)

On 6 Oct 2026, “8-K - Southport Acquisition Corp. II (0002148436) (Filer)” is the story that connects AI Infrastructure Acquisition (AIIA) to this story.

For AI Infrastructure Acquisition (AIIA), the reason on file says GA selected AIIA as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

A second company, Axiom Intelligence Acquisition Corp 1 (AXINR), is listed for a different reason: GA selected AXINR as a RELATED security because its canonical security name directly matches this event's themes: acquisition, corp. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article

Dates and price levels for AI Infrastructure Acquisition (AIIA)

AIIA traded between 10.23 and 10.31 across 13 sessions. The latest close on file is 10.27. AXINR traded between 0.13 and 0.37 across 6 sessions. The latest close on file is 0.13. DAAQ traded between 10.41 and 10.48 across 18 sessions. The latest close on file is 10.48.

How strong the case is around AI Infrastructure Acquisition (AIIA)

46 out of 100

“8-K - Southport Acquisition Corp. II (0002148436) (Filer)” scores 46 out of 100. The score uses 1 sources, and 6 linked companies.