Ownership

13F as of Q2 2026 · 7.0M shares outstanding

Who owns XRTX?

By type of holder

Institutions 0.0% Everyone else 100.0%

No insider has reported a holding in the last two years, so insiders are counted in "Everyone else".

Institutional ownership

0.0%

0.0 pts vs last qtr

Institutional holders

-1 vs last qtr

Net shares bought

−47

by institutions in Q2 2026

New / sold out

0 / 1

positions opened vs closed

Institutions, last 8 quarters

Biggest buyers in Q2 2026

None.

Biggest sellers in Q2 2026

No insider has filed a notice of proposed sale (Form 144) for XORTX Therapeutics Inc in the last 12 months.

There are not yet two fiscal years of reported share counts for XORTX Therapeutics Inc.

No 13F manager reports holding XRTX.

Investment managers reporting XRTX on Form 13F

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
TW TD Waterhouse Canada Inc.	—	—	SOLD OUT		—	0.0%
Shares held by quarter Peak holding47 (Q1'26) Change over 8 quarters0 TD Waterhouse Canada Inc.'s full portfolio →

TD Waterhouse Canada Inc.

—

% of company

—

Change vs last qtr

SOLD OUT

Held since

—

Mutual funds and ETFs reporting XRTX on Form N-PORT; together they hold 0.0% of the company

No fund reports holding XRTX yet.

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