StockData
CGTXNasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31

COGNITION THERAPEUTICS INC

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 7, 2026
$0.73−0.00 (-0.33%)

Close on Oct 19, 2026

Market cap
$65.92M
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
23.8%
23M of 95M shares
Institutional holders
66
4 new, 13 sold out
Net institutional buying
1M
In Q2 2026
Insider trades, 12 months
3 buys · 0 sales
Net bought $32.49K

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Aaron G.L. Fletcher6,059,5556.90%13D (active) amendmentSep 19, 2025

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of CGTXValueChange% of portfolio
BIOS Capital Management, LP6,000,0006.31%$6.90M–16.56%
DAVENPORT & Co LLC4,259,5114.48%$4.90M+1,366,7030.02%
Vanguard Capital Management LLC3,438,7753.62%$3.95M+436,9880.00%
BlackRock, Inc.1,261,9931.33%$1.45M+293,6310.00%
Chescapmanager LLC997,0291.05%$1.15M–0.10%
Geode Capital Management, LLC910,0060.96%$1.05M−10,2020.00%
Renaissance Technologies LLC693,2880.73%$797.28K−423,8480.00%
Hilton Capital Management, LLC548,9500.58%$631.29K–0.04%
Vanguard Fiduciary Trust Co508,2200.53%$584.45K+44,5360.00%
CM Management, LLC450,0000.47%$517.50K+50,0000.34%
Dauntless Investment Group, LLC371,7010.39%$427.46K−59,2990.34%
Sigma Planning Corp362,2650.38%$416.61K+24,5000.01%
State Street Corp348,9830.37%$401.33K+34,5000.00%
Tocqueville Asset Management L.P.320,5000.34%$368.58K+125,5000.00%
UBS Group AG218,5360.23%$251.32K+141,6630.00%
American Financial Group Inc205,0000.22%$235.75K–0.08%
Northern Trust Corp178,2020.19%$204.93K+9,5160.00%
Voss Capital, LLC175,0000.18%$201.25K−25,0000.01%
Texas Capital Bank Wealth Management Services Inc143,2960.15%$164.79K+20,0000.01%
Charles Schwab Investment Management Inc84,9400.09%$97.68K–0.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 20266623M23.8%4 / 2310 / 133M1M
Q1 20267521M22.5%13 / 1814 / 145M1M
Q4 20257821M22.6%17 / 1716 / 83M3M
Q3 20256921M22.4%31 / 234 / 812M1M
Q2 20254811M11.8%7 / 107 / 101M1M
Q1 20255112M12.2%11 / 1012 / 41M1M
Q4 20244511M11.7%8 / 129 / 27M0M
Q3 2024404M4.5%10 / 65 / 141M2M
Q2 2024465M5.6%5 / 148 / 61M2M
Q1 2024477M7.5%15 / 910 / 53M3M
Q4 2023377M7.5%7 / 102 / 43M0M
Q3 2023367M7.6%2 / 57 / 10M0M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of CGTXValue% of fundAs of
Vanguard Total Stock Market Index Fund2,444,2952.57%$2.81M0.00%Jun 30, 2026
Vanguard Extended Market Index Fund871,5980.92%$1.00M0.00%Jun 30, 2026
Fidelity Extended Market Index Fund416,1390.44%$491.04K0.00%May 31, 2026
iShares Micro-Cap ETF275,2350.29%$316.52K0.02%Jun 30, 2026
Fidelity Total Market Index Fund143,7710.15%$169.65K0.00%May 31, 2026
Fidelity Series Total Market Index Fund118,7020.12%$140.07K0.00%May 31, 2026
Schwab Total Stock Market Index Fund84,9400.09%$75.56K0.00%Jul 31, 2026
Fidelity Nasdaq Composite Index Fund51,0540.05%$60.24K0.00%May 31, 2026
Vanguard Balanced Index Fund38,7850.04%$44.60K0.00%Jun 30, 2026
Vanguard Institutional Total Stock Market Index Fund31,7970.03%$36.57K0.00%Jun 30, 2026
Gabelli Global Mini Mites Fund30,0000.03%$34.50K0.13%Jun 30, 2026
1290 VT Micro Cap Portfolio18,3960.02%$21.16K0.01%Jun 30, 2026
iShares Neuroscience and Healthcare ETF4,5430.00%$4.04K0.07%Jul 31, 2026
Blackstone Alternative Multi-Strategy Fund-27,700-0.03%-$31.86K-0.00%Jun 30, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Lisa RicciardiCEO & President, Director1,754,7021.85%Apr 20, 2026
John Brendan DoyleChief Financial Officer618,9420.65%May 4, 2026
Anthony CaggianoChief Medical Officer874,9060.92%Apr 20, 2026
Aaron G.L. FletcherDirector, 10% owner6,056,2296.37%Jun 22, 2026
Bios Equity Partners, LPDirector, 10% owner––Jun 22, 2026
Ellen B. RichstoneDirector83,5000.09%Jun 22, 2026
Brett P. MoniaDirector73,5000.08%Jun 22, 2026
BIOS Fund I, LPDirector, 10% owner5,505,9055.79%Jun 22, 2026
Bios Equity Partners II, LPDirector, 10% owner6,014,5006.32%Jun 22, 2026
BIOS Capital Management, LPDirector, 10% owner––Jun 22, 2026
BIOS Fund II, LPDirector, 10% owner––Jun 22, 2026
BIOS Fund I QP, LPDirector, 10% owner5,499,9055.78%Jun 22, 2026
Jack A. KhattarDirector73,5000.08%Jun 22, 2026
BIOS Advisors GP, LLCDirector, 10% owner6,048,5006.36%Jun 22, 2026
BIOS Fund II QP, LPDirector, 10% owner––Jun 22, 2026
Peggy WallaceDirector111,4610.12%Jun 22, 2026
BIOS Memory SPV I, LPDirector, 10% owner6,081,2296.39%Jun 22, 2026
BP Directors, LPDirector, 10% owner––Jun 20, 2025
BIOS Equity Partners III, LPDirector, 10% owner––Jun 20, 2025
BIOS Fund III, LPDirector, 10% owner6,048,5006.36%Jun 20, 2025
BIOS Fund III QP, LPDirector, 10% owner5,499,9055.78%Jun 20, 2025
BIOS Fund III NT, LPDirector, 10% owner5,483,8415.77%Jun 20, 2025
BIOS Memory SPV II, LPDirector, 10% owner5,505,9055.79%Jun 20, 2025
Leslie W. KreisDirector, 10% owner6,014,5006.32%Jun 20, 2025
Cavu Advisors, LLCDirector, 10% owner––Jun 20, 2025
Cavu Management, LPDirector, 10% owner5,412,8415.69%Jun 20, 2025
BIOS Fund II NT, LPDirector, 10% owner––Jun 20, 2025

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Ellen B. Richstone
Director
Jun 17, 2026Award+25,000––83,500
Jack A. Khattar
Director
Jun 17, 2026Award+25,000––73,500
Peggy Wallace
Director
Jun 17, 2026Award+25,000––111,461
BIOS Memory SPV I, LP
Director, 10% owner
Jun 17, 2026Award+25,000––81,229
Brett P. Monia
Director
Jun 17, 2026Award+25,000––73,500
John Brendan Doyle
Chief Financial Officer
May 1, 2026Tax withholding−8,567$1.28$10.97K618,942
John Brendan Doyle
Chief Financial Officer
Apr 16, 2026Buy+10,000$1.13$11.30K627,509
Lisa Ricciardi
CEO & President, Director
Apr 16, 2026Buy+9,175$1.10$10.09K1,715,851
Anthony Caggiano
Chief Medical Officer
Apr 16, 2026Buy+10,000$1.11$11.10K874,906
Lisa Ricciardi
CEO & President, Director
Feb 15, 2026Tax withholding−5,850$1.12$6.55K1,706,676
Anthony Caggiano
Chief Medical Officer
Feb 15, 2026Tax withholding−4,680$1.12$5.24K864,906
John Brendan Doyle
Chief Financial Officer
Feb 15, 2026Tax withholding−1,560$1.12$1.75K617,509
Anthony Caggiano
Chief Medical Officer
Feb 4, 2026Tax withholding−26,919$1.03$27.73K869,586
John Brendan Doyle
Chief Financial Officer
Feb 4, 2026Tax withholding−26,921$1.03$27.73K619,069
Lisa Ricciardi
CEO & President, Director
Feb 4, 2026Tax withholding−51,704$1.03$53.26K1,712,526
Anthony Caggiano
Chief Medical Officer
Feb 3, 2026Award+400,000––907,993
Anthony Caggiano
Chief Medical Officer
Feb 3, 2026Tax withholding−11,488$1.12$12.87K896,505
John Brendan Doyle
Chief Financial Officer
Feb 3, 2026Award+200,000––645,990
Lisa Ricciardi
CEO & President, Director
Feb 3, 2026Award+800,000––1,790,266
Lisa Ricciardi
CEO & President, Director
Feb 3, 2026Tax withholding−26,036$1.12$29.16K1,764,230
John Brendan Doyle
Chief Financial Officer
Dec 18, 2025Award+30,000––455,350
John Brendan Doyle
Chief Financial Officer
Dec 18, 2025Tax withholding−9,360$1.50$14.04K445,990
Anthony Caggiano
Chief Medical Officer
Dec 18, 2025Award+65,000––528,273
Anthony Caggiano
Chief Medical Officer
Dec 18, 2025Tax withholding−20,280$1.50$30.42K507,993
Lisa Ricciardi
CEO & President, Director
Dec 18, 2025Award+75,000––1,013,666
Lisa Ricciardi
CEO & President, Director
Dec 18, 2025Tax withholding−23,400$1.50$35.10K990,266
Aaron G.L. Fletcher
Director, 10% owner
Sep 19, 2025Option exercise+7,729$0.84$6.49K56,229
Lisa Ricciardi
CEO & President, Director
Jul 29, 2025Tax withholding−23,400$0.67$15.68K938,666
Lisa Ricciardi
CEO & President, Director
Jul 29, 2025Award+75,000––962,066
Anthony Caggiano
Chief Medical Officer
Jul 29, 2025Award+65,000––483,554
Anthony Caggiano
Chief Medical Officer
Jul 29, 2025Tax withholding−20,281$0.67$13.59K463,273
John Brendan Doyle
Chief Financial Officer
Jul 29, 2025Tax withholding−9,360$0.67$6.27K425,350
John Brendan Doyle
Chief Financial Officer
Jul 29, 2025Award+30,000––434,710
Brett P. Monia
Director
Jun 18, 2025Award+34,000––48,500
Jack A. Khattar
Director
Jun 18, 2025Award+34,000––48,500
Peggy Wallace
Director
Jun 18, 2025Award+34,000––86,461
Ellen B. Richstone
Director
Jun 18, 2025Award+34,000––58,500
BIOS Advisors GP, LLC
Director, 10% owner
Jun 18, 2025Award+34,000––48,500
BIOS Fund III, LP
Director, 10% owner
Jun 18, 2025Award+34,000––48,500
John Brendan Doyle
Chief Financial Officer
May 1, 2025Tax withholding−9,692$0.45$4.36K404,710
Lisa Ricciardi
CEO & President, Director
Feb 15, 2025Tax withholding−6,619$0.59$3.91K887,066
Anthony Caggiano
Chief Medical Officer
Feb 15, 2025Tax withholding−5,296$0.59$3.12K418,554
John Brendan Doyle
Chief Financial Officer
Feb 15, 2025Tax withholding−1,723$0.59$1.02K414,402
John Brendan Doyle
Chief Financial Officer
Feb 4, 2025Award+295,000––416,125
Anthony Caggiano
Chief Medical Officer
Feb 4, 2025Award+295,000––423,850
Lisa Ricciardi
CEO & President, Director
Feb 4, 2025Award+631,300––893,685
Anthony Caggiano
Chief Medical Officer
Feb 3, 2025Tax withholding−12,779$0.67$8.56K128,850
Lisa Ricciardi
CEO & President, Director
Feb 3, 2025Tax withholding−28,960$0.67$19.40K262,385
Lisa Ricciardi
CEO & President, Director
Jan 31, 2025Buy+38,851$0.77$29.92K38,851
Ellen B. Richstone
Director
Jun 7, 2024Award+8,500––24,500
Brett P. Monia
Director
Jun 7, 2024Award+8,500––14,500
Jack A. Khattar
Director
Jun 7, 2024Award+8,500––14,500
Peggy Wallace
Director
Jun 7, 2024Award+8,500––52,461
Bios Equity Partners II, LP
Director, 10% owner
Jun 7, 2024Award+8,500––14,500
Leslie W. Kreis
Director, 10% owner
Jun 7, 2024Award+8,500––14,500
John Brendan Doyle
Chief Financial Officer
May 1, 2024Tax withholding−8,699$1.95$16.96K121,125
Lisa Ricciardi
CEO & President, Director
Mar 14, 2024Buy+5,700$1.75$9.98K291,345
Lisa Ricciardi
CEO & President, Director
Feb 15, 2024Award+75,000––285,645
Anthony Caggiano
Chief Medical Officer
Feb 15, 2024Award+60,000––141,629
John Brendan Doyle
Chief Financial Officer
Feb 15, 2024Award+20,000––129,824

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.