Company · Ownership research

COGNITION THERAPEUTICS INC CGTX

CIK 0001455365 · CUSIP 19243B102

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

This page lists the top 20 of 52 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BIOS Capital Management, LP CIK 1813845 · View history	$2.52M 6,000,000 shares	3.19%	0(0.00%)Unchanged	SEC filing ↗ May 14, 2025	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$521.69K 1,239,167 shares	0.00%	-400(0.00%)Reduced	SEC filing ↗ May 9, 2025	▾
03	ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history	$422.00K 1,007,586 shares	0.00%	+897.35K(+814.10%)Added	SEC filing ↗ May 21, 2025	▾
04	Sigma Planning Corp CIK 1449126 · View history	$256.01K 608,390 shares	0.01%	-6.10K(-1.00%)Reduced	SEC filing ↗ May 2, 2025	▾
05	Voss Capital, LLC CIK 1730145 · View history	$189.36K 450,000 shares	0.01%	-50.00K(-10.00%)Reduced	SEC filing ↗ May 14, 2025	▾
06	CM Management, LLC CIK 1841857 · View history	$168.32K 400,000 shares	0.17%	+200.00K(+100.00%)Added	SEC filing ↗ May 9, 2025	▾
07	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$155.28K 368,961 shares	0.00%	+16.61K(+4.70%)Added	SEC filing ↗ May 13, 2025	▾
08	AMERICAN FINANCIAL GROUP INC CIK 1042046 · View history	$86.26K 205,000 shares	0.04%	0(0.00%)Unchanged	SEC filing ↗ May 8, 2025	▾
09	Kestra Advisory Services, LLC CIK 1830819 · View history	$74.66K 177,434 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ May 14, 2025	▾
10	BlackRock, Inc. CIK 2012383 · View history	$65.04K 154,557 shares	0.00%	-1.48K(-0.90%)Reduced	SEC filing ↗ May 2, 2025	▾
11	STATE STREET CORP CIK 93751 · View history	$51.27K 121,850 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ May 15, 2025	▾
12	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$34.73K 82,544 shares	0.00%	+28.85K(+53.70%)Added	SEC filing ↗ May 15, 2025	▾
13	Northeast Financial Consultants Inc CIK 1599863 · View history	$26.66K 63,351 shares	0.00%	+38.85K(+158.60%)Added	SEC filing ↗ May 16, 2025	▾
14	Vanguard Personalized Indexing Management, LLC CIK 1767306 · View history	$23.57K 56,002 shares	0.00%	+56.00KNew	SEC filing ↗ May 14, 2025	▾
15	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$23.44K 55,700 shares	0.00%	-35.40K(-38.90%)Reduced	SEC filing ↗ May 14, 2025	▾
16	FCA CORP /TX CIK 1166402 · View history	$21.66K 51,471 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ May 13, 2025	▾
17	Circle Wealth Management, LLC CIK 1578242 · View history	$20.55K 48,842 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ May 14, 2025	▾
18	NORTHERN TRUST CORP CIK 73124 · View history	$19.98K 47,485 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ May 13, 2025	▾
19	CASTLE WEALTH MANAGEMENT LLC CIK 1936420 · View history	$18.25K 43,380 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ Apr 28, 2025	▾
20	COMMONWEALTH EQUITY SERVICES, LLC CIK 312272 · View history	$18.00K 41,665 shares	0.00%	-49.00K(-54.00%)Reduced	SEC filing ↗ May 9, 2025	▾

Showing 20 / 52 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

11,627,983

Not deduplicated across managers

Disclosed value

$4.89M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

COGNITION THERAPEUTICS INC · Q1 2025

Explore all 52 reporting institutions.

This page includes 20 of 52 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.