Institutional HoldersBeta

Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.

COGNITION THERAPEUTICS INC

CIK 0001455365CGTX· quarter ending 2026-06-30

Shares outstanding

95,093,746

as of 2026-08-04 · 10-Q cover page, filed 2026-08-07

Held by 13F filers

22,587,135

23.8% of shares outstanding

Holders

-9 vs 2026-03-31 · 4 new, 13 exited

Value

$26.0M

shares +5.5% vs prior quarter

Share classes (cover page of the 10-Q filed 2026-08-07, as of 2026-08-04)

Class	Listed	Shares outstanding	Held by 13F filers	% of class	Holders	CUSIP
Common stock	CGTX · NASDAQ	95,093,746	22,587,135	23.8%	66	19243B102

Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.

Securities (CUSIPs held in 13F this quarter)

tick to combine

Count	CUSIP	Class (as filers write it)	Holders	Shares held	Class shares	% of class	Value	Options	Mapped via
	19243B102	COM	66	22,587,135	95,093,746	23.8%	$26.0M	—	13DG	holders →

Totals combine the ticked CUSIPs and update as you tick: common-stock classes by default; preferreds, notes, warrants and depositary shares are listed but not counted. "holders →" shows a single CUSIP on its own. Bonds are held as a principal amount, not shares. Options positions are never counted as holdings.

Top holders (66 of 66 · 19243B102)

change vs 2026-03-31

#	Filer	Shares	% of class	Value	Change
1	BIOS Capital Management, LP	6,000,000	6.31%	$6.9M	—
2	DAVENPORT & Co LLC	4,259,511	4.48%	$4.9M	+1,366,703 (+47.2%)
3	VANGUARD CAPITAL MANAGEMENT LLC	3,438,775	3.62%	$4.0M	+436,988 (+14.6%)
4	BlackRock, Inc.	1,261,993	1.33%	$1.5M	+293,631 (+30.3%)
5	Chescapmanager LLC	997,029	1.05%	$1.1M	—
6	GEODE CAPITAL MANAGEMENT, LLC	910,006	0.96%	$1.0M	-10,202 (-1.1%)
7	RENAISSANCE TECHNOLOGIES LLC	693,288	0.73%	$797K	-423,848 (-37.9%)
8	Hilton Capital Management, LLC	548,950	0.58%	$631K	—
9	VANGUARD FIDUCIARY TRUST CO	508,220	0.53%	$584K	+44,536 (+9.6%)
10	CM Management, LLC	450,000	0.47%	$518K	+50,000 (+12.5%)
11	Dauntless Investment Group, LLC	371,701	0.39%	$427K	-59,299 (-13.8%)
12	Sigma Planning Corp	362,265	0.38%	$417K	+24,500 (+7.3%)
13	STATE STREET CORP	348,983	0.37%	$401K	+34,500 (+11.0%)
14	TOCQUEVILLE ASSET MANAGEMENT L.P.	320,500	0.34%	$369K	+125,500 (+64.4%)
15	UBS Group AG	218,536	0.23%	$251K	+141,663 (+184.3%)
16	AMERICAN FINANCIAL GROUP INC	205,000	0.22%	$236K	—
17	NORTHERN TRUST CORP	178,202	0.19%	$205K	+9,516 (+5.6%)
18	Voss Capital, LP	175,000	0.18%	$201K	-25,000 (-12.5%)
19	Texas Capital Bank Wealth Management Services Inc	143,296	0.15%	$165K	+20,000 (+16.2%)
20	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	84,940	0.09%	$98K	—
21	Virtu Financial LLC	83,434	0.09%	$96K	+13,272 (+18.9%)
22	XTX Topco Ltd	78,471	0.08%	$90K	-117,332 (-59.9%)
23	Corient Private Wealth LP	78,226	0.08%	$90K	+6,114 (+8.5%)
24	McAdam, LLC	64,553	0.07%	$74K	-5,400 (-7.7%)
25	FCA CORP /TX	52,536	0.06%	$60K	—
26	RAYMOND JAMES FINANCIAL INC	50,850	0.05%	$58K	+3,350 (+7.1%)
27	Circle Wealth Management, LLC	48,842	0.05%	$56K	—
28	Empirical Financial Services, LLC d.b.a. Empirical Wealth Management	48,000	0.05%	$55K	—
29	JONES FINANCIAL COMPANIES LLLP	40,644	0.04%	$46K	+5,163 (+14.6%)
30	Bangor Savings Bank	40,519	0.04%	$47K	+6,500 (+19.1%)
31	Essex Financial Services, Inc.	40,000	0.04%	$46K	—
32	GABELLI FUNDS LLC	30,000	0.03%	$35K	—
33	Bryn Mawr Trust Advisors, LLC	29,050	0.03%	$33K	—
34	MORGAN STANLEY	27,873	0.03%	$32K	—
35	HighTower Advisors, LLC	26,500	0.03%	$30K	+2,500 (+10.4%)
36	PRIVATE MANAGEMENT GROUP INC	24,000	0.03%	$28K	—
37	Vanguard Global Advisers, LLC	23,641	0.02%	$27K	—
38	CWA Asset Management Group, LLC	23,000	0.02%	$26K	-2,250 (-8.9%)
39	Creative Planning	22,200	0.02%	$26K	-8,004 (-26.5%)
40	Qube Research & Technologies Ltd	21,800	0.02%	$25K	NEW
41	GAMCO INVESTORS, INC. ET AL	20,000	0.02%	$23K	—
42	Cetera Investment Advisers	19,850	0.02%	$23K	-21,300 (-51.8%)
43	Rockefeller Capital Management L.P.	19,231	0.02%	$22K	—
44	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	17,467	0.02%	$20K	—
45	Focus Partners Wealth	17,250	0.02%	$20K	+2,250 (+15.0%)
46	MERCER GLOBAL ADVISORS INC /ADV	15,951	0.02%	$18K	—
47	CITIZENS FINANCIAL GROUP INC/RI	13,679	0.01%	$16K	—
48	Bank of New York Mellon Corp	13,462	0.01%	$15K	—
49	BRADLEY FOSTER & SARGENT INC/CT	11,722	0.01%	$13K	—
50	Vanguard Personalized Indexing Management, LLC	11,595	0.01%	$13K	+561 (+5.1%)
51	Chicago Partners Investment Group LLC	10,909	0.01%	$10K	—
52	Vestmark Advisory Solutions, Inc.	10,040	0.01%	$12K	—
53	ELEVATION POINT WEALTH PARTNERS, LLC	10,040	0.01%	$12K	—
54	MML INVESTORS SERVICES, LLC	10,018	0.01%	$12K	+18 (+0.2%)
55	Retirement Planning Group, LLC	10,000	0.01%	$12K	—
56	Robertson Stephens Wealth Management, LLC	10,000	0.01%	$12K	—
57	Barry Investment Advisors, LLC	10,000	0.01%	$12K	—
58	CITIGROUP INC	7,620	0.01%	$9K	NEW
59	FIFTH THIRD BANCORP	5,000	0.01%	$6K	—
60	OSAIC HOLDINGS, INC.	4,200	0.00%	$5K	+1,000 (+31.3%)
61	Versant Capital Management, Inc	3,257	0.00%	$4K	+184 (+6.0%)
62	WELLS FARGO & COMPANY/MN	3,000	0.00%	$3K	-50 (-1.6%)
63	Global Retirement Partners, LLC	2,000	0.00%	$2K	NEW
64	Rialto Wealth Management, LLC	459	0.00%	$528	NEW
65	SBI Securities Co., Ltd.	50	0.00%	$58	+34 (+212.5%)
66	FMR LLC	1	0.00%	$1	—

Exited since 2026-03-31 (13 filers; largest 13 shown)

JANE STREET GROUP, LLC	−370,140
HRT FINANCIAL LP	−152,999
SUSQUEHANNA INTERNATIONAL GROUP, LLP	−80,663
Catalyst Funds Management Pty Ltd	−52,800
TWO SIGMA SECURITIES, LLC	−31,863
Squarepoint Ops LLC	−26,546
CITADEL ADVISORS LLC	−25,905
TWO SIGMA INVESTMENTS, LP	−19,229
Schonfeld Strategic Advisors LLC	−10,000
Tower Research Capital LLC (TRC)	−5,339
Advisory Services Network, LLC	−2,500
MAI Capital Management	−250
Caitong International Asset Management Co., Ltd	−1

Large holders from 13D/13G (latest per reporting person, last 2 years)

Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.

Reporting person	Form	Filed	Event	Shares	% of class
AARON G.L. FLETCHER	SCHEDULE 13D/A	2025-09-23	2025-09-19	6,059,555	6.9%
BIOS ADVISORS GP, LLC	SCHEDULE 13D/A	2025-09-23	2025-09-19	6,032,328	6.8%
BIOS CAPITAL MANAGEMENT, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	6,032,328	6.8%
BIOS CLINICAL OPPORTUNITY FUND, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	500,095	0.6%
BIOS EQUITY COF, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	500,095	0.6%
BIOS EQUITY PARTNERS III, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	2,658,387	3%
BIOS EQUITY PARTNERS II, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	368,301	0.4%
BIOS EQUITY PARTNERS, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	1,081,531	1.2%
BIOS FUND III, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	309,748	0.4%
BIOS FUND III NT, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	326,733	0.4%
BIOS FUND III QP, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	2,021,906	2.3%
BIOS FUND II, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	78,298	0.1%
BIOS FUND II NT, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	34,238	0.04%
BIOS FUND II QP, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	255,765	0.3%
BIOS FUND I, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	418,926	0.5%
BIOS FUND I QP, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	245,029	0.3%
BIOS MEMORY SPV II, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	385,248	0.4%
BIOS MEMORY SPV I, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	1,424,014	1.6%
BP DIRECTORS, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	32,328	0.04%
CAVU ADVISORS, LLC	SCHEDULE 13D/A	2025-09-23	2025-09-19	5,532,233	6.3%
CAVU MANAGEMENT, LP	SCHEDULE 13D/A	2025-09-23	2025-09-19	5,532,233	6.3%
LESLIE W. KREIS	SCHEDULE 13D/A	2025-09-23	2025-09-19	5,532,233	6.3%
PATHSTONE FAMILY OFFICE, LLC	SCHEDULE 13G	2025-02-04	2024-05-23	0	0%

Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.