StockData
RNAZNasdaqPharmaceutical PreparationsFiscal year ends December 31

Transcode Therapeutics, Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 14, 2026
$1.70+0.00 (0.00%)

Close on Oct 19, 2026

Market cap
$1.63M
P/E (TTM)
–
Dividend yield
–

Ownership

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

Held by institutions
0.2%
0M of 17M shares
Institutional holders
8
2 new, 2 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only

Shares held by institutions

Holders of more than 5%

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

HolderShares% of classFilingAs of
CK Life Sciences Int'l., (Holdings) Inc.83,2859.10%13D (active) amendmentOct 27, 2025
Hal Mintz69,5559.90%13G (passive)Dec 31, 2024
Thomas A. Fitzgerald422,0365.50%13D (active)Jun 21, 2024
Thomas Joseph Tracy35,0005.00%13D (active)Mar 7, 2025
Unleash Immuno Oncolytics, Inc.300,0009.94%13G (passive)Jul 23, 2026
Elena Rosa Braci186,2366.17%13G (passive)Jul 23, 2026
Daniel Eduardo Katzman155,6115.16%13G (passive)Jul 23, 2026
Defj, LLC14,134,48183.90%13D (active) amendmentAug 3, 2026
SC-Sigma Global Partners, LP101,7729.90%13G (passive)Apr 15, 2026

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of RNAZValueChange% of portfolio
Yorkville Advisors Global, LP19,6390.12%$121.96KNew0.14%
Vanguard Capital Management LLC6,5450.04%$40.64K–0.00%
Vanguard Fiduciary Trust Co2,9820.02%$18.52K–0.00%
UBS Group AG2,8880.02%$17.93K−5,4070.00%
FMR LLC7060.00%$4.38KNew0.00%
Tower Research Capital LLC (TRC)6770.00%$4.20K+4490.00%
Wells Fargo & Company/Mn550.00%$342–0.00%
SBI Securities Co., Ltd.120.00%$75–0.00%

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 202680M0.2%2 / 11 / 20M0M
Q1 202680M0.2%4 / 21 / 20M0M
Q4 202560M0.0%1 / 10 / 30M0M
Q3 202580M0.1%3 / 02 / 40M0M
Q2 202590M0.2%9 / 00 / 00M0M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of RNAZValue% of fundAs of
Fidelity Extended Market Index Fund8,4920.05%$43.65K0.00%May 31, 2026
Vanguard Extended Market Index Fund6,5450.04%$40.64K0.00%Jun 30, 2026
Fidelity Series Total Market Index Fund1,1800.01%$6.07K0.00%May 31, 2026
Fidelity Total Market Index Fund5100.00%$2.62K0.00%May 31, 2026
Blackstone Alternative Multi-Strategy Fund-199-0.00%-$1.24K-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
Thomas A. FitzgeraldChief Financial Officer, Director56,3180.33%Sep 11, 2026
John A. TattoryInterim CFO––Sep 21, 2026
Jack E. StoverDirector––Dec 22, 2025
Elizabeth CzerepakDirector––Dec 22, 2025
Life Sciences Intl (Holdings) Inc CK10% owner12,113,89971.55%Aug 5, 2026
Defj, Llc10% owner––Aug 5, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Life Sciences Intl (Holdings) Inc CK
10% owner
Aug 3, 2026Conversion+11,813,859––12,113,899
Life Sciences Intl (Holdings) Inc CK
10% owner
Aug 3, 2026Conversion+2,020,582––14,134,481
Robert Michael Dudley
Chief Executive Officer, Director
Sep 28, 2023Buy+98,000$0.51$49.98K180,262
Thomas A. Fitzgerald
Chief Financial Officer, Director
Sep 28, 2023Buy+49,350$0.51$25.17K56,318
Robert Michael Dudley
Chief Executive Officer, Director
Jun 21, 2023Buy+12,000$2.65$31.80K82,262
Robert Michael Dudley
Chief Executive Officer, Director
Jun 20, 2023Buy+6,607$2.55$16.85K70,262
Robert Michael Dudley
Chief Executive Officer, Director
Jun 9, 2023Buy+19,000$2.76$52.44K61,155
Robert Michael Dudley
Chief Executive Officer, Director
Jun 9, 2023Buy+19,000$2.76$52.44K912,114
Robert Michael Dudley
Chief Executive Officer, Director, 10% owner
Sep 14, 2022Buy+20,000$1.15$23.00K893,114
Thomas A. Fitzgerald
Chief Financial Officer, Director
Jun 16, 2022Buy+12,000$1.27$15.24K139,377
Robert Michael Dudley
Chief Executive Officer, Director, 10% owner
May 31, 2022Buy+2,000$1.87$3.74K873,114
Robert Michael Dudley
Chief Executive Officer, Director, 10% owner
May 27, 2022Buy+28,000$1.84$51.52K871,114

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