Stock Ownership/ACOG

ALPHA COGNITION INC (ACOG): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in ACOG · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
3
13F filers
Aggregate Value
$1.3M
Across holders
Last Price
$9.75
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity2 increased0 reduced0 exited
Institutional Holders of ACOG
↗
3 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund98K$704K54.8%0.0%Added+$57KQ2 2026
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
Hedge Fund62K$445K34.6%0.0%Unchanged+$0Q2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund19K$136K10.6%0.0%Added+$21KQ2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$704K· 54.8% of total· 0.0% port· 98K sh· +$57K QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALUnchanged
Hedge Fund
$445K· 34.6% of total· 0.0% port· 62K sh· +$0 QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$136K· 10.6% of total· 0.0% port· 19K sh· +$21K QoQ· Q2 2026
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