Beneficial Ownership Report · SCHEDULE 13G
Alpha Cognition Inc.
ACOGNASDAQEQUITYCurrent
Beneficial Ownership Report
Structured filing — SCHEDULE 13G
primary_doc.xml
Subject company
- Company
- Alpha Cognition Inc.
- Company CIK
- 0001655923
- Street
- 1452 Hughes Street, Ste. 200
- City
- Grapevine
- State / country code
- TX
- Postal code
- 76051
Statement details
- Security class
- Common Stock, no par value
- Event date
- 07/14/2026
- Rule designation
- Rule 13d-1(c)
Reporting person 1
- Name
- Manchester Management Company, LLC
- Citizenship / organization
- DE
- Reporting person type
- OO
- Group designation
- b
- Aggregate amount owned
- 1,524,255.00
- Percent of class
- 6.9
- Sole voting power
- 0.00
- Shared voting power
- 1,524,255.00
- Sole dispositive power
- 0.00
- Shared dispositive power
- 1,524,255.00
- Aggregate excludes certain shares
- N
Reporting person 2
- Name
- Manchester Management PR, LLC
- Citizenship / organization
- PR
- Reporting person type
- OO
- Group designation
- b
- Aggregate amount owned
- 1,524,255.00
- Percent of class
- 6.9
- Sole voting power
- 0.00
- Shared voting power
- 1,524,255.00
- Sole dispositive power
- 0.00
- Shared dispositive power
- 1,524,255.00
- Aggregate excludes certain shares
- N
Reporting person 3
- Name
- Manchester Explorer, L.P.
- Citizenship / organization
- PR
- Reporting person type
- PN
- Group designation
- b
- Aggregate amount owned
- 1,348,255.00
- Percent of class
- 6.1
- Sole voting power
- 0.00
- Shared voting power
- 1,348,255.00
- Sole dispositive power
- 0.00
- Shared dispositive power
- 1,348,255.00
- Aggregate excludes certain shares
- N
Reporting person 4
- Name
- James E. Besser
- Citizenship / organization
- X1
- Reporting person type
- IN
- Group designation
- b
- Aggregate amount owned
- 1,639,255.00
- Percent of class
- 7.4
- Sole voting power
- 115,000.00
- Shared voting power
- 1,524,255.00
- Sole dispositive power
- 115,000.00
- Shared dispositive power
- 1,524,255.00
- Aggregate excludes certain shares
- N
Reporting person 5
- Name
- Morgan C. Frank
- Citizenship / organization
- X1
- Reporting person type
- IN
- Group designation
- b
- Aggregate amount owned
- 1,393,255.00
- Percent of class
- 6.3
- Sole voting power
- 45,000.00
- Shared voting power
- 1,348,255.00
- Sole dispositive power
- 45,000.00
- Shared dispositive power
- 1,348,255.00
- Aggregate excludes certain shares
- N
Item 1
Issuer
Alpha Cognition Inc.
Principal executive office address
1452 Hughes Street, Ste. 200, Grapevine, Texas, 76051, United States of America
Item 2
Citizenship
Manchester Management Company, LLC - Delaware Manchester Management PR, LLC - Other - Puerto Rico Manchester Explorer, L.P. - Delaware James E. Besser - United States Morgan C. Frank - United States
Filing person
Manchester Management Company, LLC Manchester Management PR, LLC Manchester Explorer, L.P. James E. Besser Morgan C. Frank
Principal business or residence address
Manchester Management Company, LLC 2 Calle Candina, #1701 San Juan, Puerto Rico, 00907 United States of America Manchester Management PR, LLC 2 Calle Candina, #1701 San Juan, Puerto Rico, 00907 United States of America Manchester Explorer, L.P. c/o Manchester Management Company, LLC 2 Calle Candina, #1701 San Juan, Puerto Rico, 00907 United States of America James E. Besser c/o Manchester Management Company, LLC 2 Calle Candina, #1701 San Juan, Puerto Rico, 00907 United States of America Morgan C. Frank c/o Manchester Management Company, LLC 2 Calle Candina, #1701 San Juan, Puerto Rico, 00907 United States of America
Item 3
Not applicable indication
Y
Item 4
Percent of class
Manchester Management Company, LLC - 6.9% Manchester Management PR, LLC - 6.9% Manchester Explorer, L.P. - 6.1% James E. Besser - 7.4% Morgan C. Frank - 6.3%
Amount beneficially owned
Manchester Management Company, LLC - 1,524,255 Manchester Management PR, LLC - 1,524,255 Manchester Explorer, L.P. - 1,348,255 James E. Besser - 1,639,255 Morgan C. Frank - 1,393,255
Sole voting power
Manchester Management Company, LLC - 0 Manchester Management PR, LLC - 0 Manchester Explorer, L.P. - 0 James E. Besser - 115,000 Morgan C. Frank - 45,000
Shared voting power
Manchester Management Company, LLC - 1,524,255 Manchester Management PR, LLC - 1,524,255 Manchester Explorer, L.P. - 1,348,255 James E. Besser - 1,524,255 Morgan C. Frank - 1,348,255
Sole dispositive power
Manchester Management Company, LLC - 0 Manchester Management PR, LLC - 0 Manchester Explorer, L.P. - 0 James E. Besser - 115,000 Morgan C. Frank - 45,000
Shared dispositive power
Manchester Management Company, LLC - 1,524,255 Manchester Management PR, LLC - 1,524,255 Manchester Explorer, L.P. - 1,348,255 James E. Besser - 1,524,255 Morgan C. Frank - 1,348,255
Item 5
Not applicable indication
Y
Item 6
Not applicable indication
N
Ownership on behalf of another person
All of the securities reported in this Schedule 13G are directly owned by advisory clients of Manchester Management PR, LLC. None of those advisory clients, other than Manchester Explorer, L.P., may be deemed to beneficially own more than 5% of the Common Stock, no par value.
Item 7
Not applicable indication
Y
Item 8
Not applicable indication
Y
Item 9
Not applicable indication
Y
Item 10
Not applicable indication
N
Certifications
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.
Exhibits
Exhibit A - Joint Filing Agreement
Signature comments
* Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his, her or its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. To the extent that "ownership of 5 percent or less of a class" was indicated in Item 5, such response only applies to the Reporting Person(s) that indicated elsewhere herein that it beneficially owns five percent (5%) or less of the class.
Signature 1
- Reporting person
- Manchester Management Company, LLC
- Signed
- By: /s/ James E. Besser
- Title
- James E. Besser, Managing Member
- Date
- 09/23/2026
Signature 2
- Reporting person
- Manchester Management PR, LLC
- Signed
- By: /s/ James E. Besser
- Title
- James E. Besser, Managing Member
- Date
- 09/23/2026
Signature 3
- Reporting person
- Manchester Explorer, L.P.
- Signed
- By: /s/ James E. Besser
- Title
- James E. Besser, Managing Member of the General Partner
- Date
- 09/23/2026
Signature 4
- Reporting person
- James E. Besser
- Signed
- By: /s/ James E. Besser
- Title
- James E. Besser
- Date
- 09/23/2026
Signature 5
- Reporting person
- Morgan C. Frank
- Signed
- By: /s/ Morgan C. Frank
- Title
- Morgan C. Frank
- Date
- 09/23/2026
Filed exhibits
- EX-99 ↗p15097687_exhibit-a.htm