Alpha Cognition Inc (ACOG)

Q2 2026 vs Q3 2026

Comparing institutional holders between quarters

Compare Detailed Historical Funds Options 13D/13G Peers Targeting Trading Summary Profile

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Essex Investment Management Co LLC

NEW

Shares422,858

Change+422,858

Value$3.8M

Filed 2026-10-19

Villere ST Denis J & Co LLC

DECREASED

Shares70,158 from 71,158

Change-1,000 (-1%)

Value$631.4K (+$117.7K)

Filed 2026-11-04

ACT Capital Partners, L.P.

NEW

Shares51,500

Change+51,500

Value$463.5K

Filed 2026-11-06

Dimensional Fund Advisors LP

NEW

Shares23,743

Change+23,743

Value$213.0K

Filed 2026-11-04

Pekin Hardy Strauss, Inc.

NEW

Shares23,350

Change+23,350

Value$210.2K

Filed 2026-11-02

Geode Capital Management, LLC

INCREASED

Shares14,307 from 11,992

Change+2,315 (+19%)

Value$128.8K (+$42.2K)

Filed 2026-11-06

Jacobi Capital Management LLC

NEW

Shares2,000

Change+2,000

Value$18.0K

Filed 2026-11-05

Simplex Trading, LLC

NEW

Shares904

Change+904

Value$8.1K

Filed 2026-11-04

Allworth Financial LP

UNCHANGED

Shares750 from 750

Change0 (0%)

Value$5.4K ($0)

Filed 2026-11-06

Opaleye Management Inc.

N/A

Shares— from 2,895,467

Change-2,895,467 (-100%)

Value—

Solas Capital Management, LLC

N/A

Shares— from 1,924,617

Change-1,924,617 (-100%)

Value—

AWM Investment Company, Inc.

N/A

Shares— from 1,672,168

Change-1,672,168 (-100%)

Value—

Cable Car Capital, LPA

N/A

Shares— from 1,382,339

Change-1,382,339 (-100%)

Value—

Ikarian Capital, LLC

N/A

Shares— from 836,259

Change-836,259 (-100%)

Value—

Sphera Funds Management Ltd.

N/A

Shares— from 545,816

Change-545,816 (-100%)

Value—

Alyeska Investment Group, L.P.

N/A

Shares— from 365,000

Change-365,000 (-100%)

Value—

Aristides Capital LLC

N/A

Shares— from 218,510

Change-218,510 (-100%)

Value—

Boothbay Fund Management, LLC

N/A

Shares— from 189,148

Change-189,148 (-100%)

Value—

Cantor Fitzgerald, L. P.

N/A

Shares— from 108,918

Change-108,918 (-100%)

Value—

Citadel Advisors LLC

N/A

Shares— from 97,546

Change-97,546 (-100%)

Value—

Tudor Investment Corp ET AL

N/A

Shares— from 61,596

Change-61,596 (-100%)

Value—

ACT Capital Management, LLC

N/A

Shares— from 51,500

Change-51,500 (-100%)

Value—

Berkshire Asset Management LLC

N/A

Shares— from 19,824

Change-19,824 (-100%)

Value—

Two Sigma Investments, LP

N/A

Shares— from 18,832

Change-18,832 (-100%)

Value—

Raymond James Financial Inc

N/A

Shares— from 10,000

Change-10,000 (-100%)

Value—

National Bank of Canada

N/A

Shares— from 5,292

Change-5,292 (-100%)

Value—

UBS Group AG

N/A

Shares— from 1,456

Change-1,456 (-100%)

Value—

Jones Financial Companies Lllp

N/A

Shares— from 250

Change-250 (-100%)

Value—

Steward Partners Investment Advisory, LLC

N/A

Shares— from 200

Change-200 (-100%)

Value—

Morgan Stanley

N/A

Shares— from 200

Change-200 (-100%)

Value—

Royal Bank of Canada

N/A

Shares— from 122

Change-122 (-100%)

Value—

Harbour Investments, Inc.

N/A

Shares— from 47

Change-47 (-100%)

Value—

	Status
Essex Investment Management Co LLC	NEW	422,858	—	+422,858	—	—	$3.8M	—	2026-10-19
Villere ST Denis J & Co LLC	DECREASED	70,158	71,158	-1,000	-1%	$513.8K	$631.4K	+$117.7K	2026-11-04
ACT Capital Partners, L.P.	NEW	51,500	—	+51,500	—	—	$463.5K	—	2026-11-06
Dimensional Fund Advisors LP	NEW	23,743	—	+23,743	—	—	$213.0K	—	2026-11-04
Pekin Hardy Strauss, Inc.	NEW	23,350	—	+23,350	—	—	$210.2K	—	2026-11-02
Geode Capital Management, LLC	INCREASED	14,307	11,992	+2,315	+19%	$86.6K	$128.8K	+$42.2K	2026-11-06
Jacobi Capital Management LLC	NEW	2,000	—	+2,000	—	—	$18.0K	—	2026-11-05
Simplex Trading, LLC	NEW	904	—	+904	—	—	$8.1K	—	2026-11-04
Allworth Financial LP	UNCHANGED	750	750	0	0%	$5.4K	$5.4K	$0	2026-11-06
Opaleye Management Inc.	N/A	—	2,895,467	-2,895,467	-100%	$20.9M	—	—	—
Solas Capital Management, LLC	N/A	—	1,924,617	-1,924,617	-100%	$13.9M	—	—	—
AWM Investment Company, Inc.	N/A	—	1,672,168	-1,672,168	-100%	$12.1M	—	—	—
Cable Car Capital, LPA	N/A	—	1,382,339	-1,382,339	-100%	$10.0M	—	—	—
Ikarian Capital, LLC	N/A	—	836,259	-836,259	-100%	$6.0M	—	—	—
Sphera Funds Management Ltd.	N/A	—	545,816	-545,816	-100%	$3.9M	—	—	—
Alyeska Investment Group, L.P.	N/A	—	365,000	-365,000	-100%	$2.6M	—	—	—
Aristides Capital LLC	N/A	—	218,510	-218,510	-100%	$1.6M	—	—	—
Boothbay Fund Management, LLC	N/A	—	189,148	-189,148	-100%	$1.4M	—	—	—
Cantor Fitzgerald, L. P.	N/A	—	108,918	-108,918	-100%	$786.4K	—	—	—
Citadel Advisors LLC	N/A	—	97,546	-97,546	-100%	$704.3K	—	—	—
Tudor Investment Corp ET AL	N/A	—	61,596	-61,596	-100%	$444.7K	—	—	—
ACT Capital Management, LLC	N/A	—	51,500	-51,500	-100%	$371.8K	—	—	—
Berkshire Asset Management LLC	N/A	—	19,824	-19,824	-100%	$143.1K	—	—	—
Two Sigma Investments, LP	N/A	—	18,832	-18,832	-100%	$136.0K	—	—	—
Raymond James Financial Inc	N/A	—	10,000	-10,000	-100%	$72.2K	—	—	—
National Bank of Canada	N/A	—	5,292	-5,292	-100%	$37.7K	—	—	—
UBS Group AG	N/A	—	1,456	-1,456	-100%	$10.5K	—	—	—
Jones Financial Companies Lllp	N/A	—	250	-250	-100%	$1.6K	—	—	—
Steward Partners Investment Advisory, LLC	N/A	—	200	-200	-100%	$1.4K	—	—	—
Morgan Stanley	N/A	—	200	-200	-100%	$1.4K	—	—	—
Royal Bank of Canada	N/A	—	122	-122	-100%	$1.0K	—	—	—
Harbour Investments, Inc.	N/A	—	47	-47	-100%	$336	—	—	—

Showing 32 of 32 institutions