How many institutional investors hold ACOG?

2 tracked institutional investors disclosed a position in ACOG (ALPHA COGNITION INC) in their most recent 13F filing.

Who is the largest institutional holder of ACOG?

Ken Griffin, Citadel Advisors, holds the largest disclosed position in ACOG, valued at $769,737.

Where does this ACOG ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

ACOG — ALPHA COGNITION INC

Name: ALPHA COGNITION INC (ACOG) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About ALPHA COGNITION INC (ACOG)

ALPHA COGNITION INC (ACOG) appears in the most recent 13F filings of 2 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $769,737. Across recent filings, tracked investors recorded 3 new positions, 0 increased, 0 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in ACOG

100

/100

Strong Institutional Accumulation

Added / Increased3

Reduced0

Exited0

BearishBullish

Crowded Trade Score™

How many top investors track ACOG

/100

Undiscovered

2investors

Only 2 tracked investors report this position.

UndiscoveredCrowded

151015+

ACOG Ownership Composition

How ALPHA COGNITION INC is held across tracked investor types, based on reported 13F positions.

Dominant Type

Other

100% of tracked value

Institutions

tracked investors

Total Reported

$830K

combined 13F value

Other100.0%

Other(2)

100.0%

Tracked investors reporting ACOG

Investor	Firm	Shares	Market value	% of portfolio	As of
Ken Griffin	Citadel Advisors	89.6K	$491.8K	0.00%	Mar 31, 2026
Paul Tudor Jones	Tudor Investment Corp	61.6K	$338.2K	0.00%	Mar 31, 2026

Ken GriffinMar 31, 2026
Citadel Advisors
Shares
89.6K
Value
$491.8K
% Portfolio
0.00%
Paul Tudor JonesMar 31, 2026
Tudor Investment Corp
Shares
61.6K
Value
$338.2K
% Portfolio
0.00%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Paul Tudor Jones	New	—	$400.4K	Feb 17, 2026
Paul Tudor Jones	New	—	$338.2K	May 15, 2026
Ken Griffin	New	—	$491.8K	May 15, 2026

Paul Tudor Jones
New
$400.4KFeb 17, 2026
Paul Tudor Jones
New
$338.2KMay 15, 2026
Ken Griffin
New
$491.8KMay 15, 2026

Frequently asked questions

How many institutional investors hold ACOG?: 2 tracked institutional investors disclosed a position in ACOG (ALPHA COGNITION INC) in their most recent 13F filing.
Who is the largest institutional holder of ACOG?: Ken Griffin, Citadel Advisors, holds the largest disclosed position in ACOG, valued at $769,737.
Did institutional ownership of ACOG increase or decrease?: Across recent 13F filings, tracked investors recorded 3 new positions, 0 increased, 0 reduced, and 0 fully exited ACOG.
Where does this ACOG ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.