Latest Period
Q1 2026
Security Snapshot
XORTX Therapeutics Inc. - Common Shares, no par value per share (XRTX) Institutional Ownership
CUSIP: 98420Q306
13F Institutional Holders and Ownership History from Q4 2023 to Q1 2026
Institutions Reporting
1
Shares (Excl. Options)
47
Price
$0.40
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- Type / Class
- Equity / Common Shares, no par value per share
- Symbol
- XRTX on Nasdaq
- Shares outstanding
- 5,782,525
- Price per share
- $0.42
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 47
- Total reported value
- $19
- % of total 13F portfolios
- 0%
- Share change
- -230,650
- Value change
- -$123,543
- Number of holders
- 1
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- XRTX - XORTX Therapeutics Inc. - Common Shares, no par value per share is tracked under CUSIP 98420Q306.
- 1 institution reported positions in Q1 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 6 to 1 between Q4 2025 and Q1 2026.
- Reported value moved from $123,562 to $19.
Why This Matters
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 1 institution filings for Q1 2026.
Investment Quick Answers
What is CUSIP 98420Q306?
CUSIP 98420Q306 identifies XRTX - XORTX Therapeutics Inc. - Common Shares, no par value per share in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q1 2026 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 98420Q306:
Significant Owners of XORTX Therapeutics Inc. - Common Shares, no par value per share (XRTX) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Lincoln Alternative Strategies LLC | 9.9% | $498,049 | 572,470 | Lincoln Alternative Strategies LLC | 23 Oct 2025 | |||
| ARMISTICE CAPITAL, LLC | 5% | -50% | $183,372 | -$173,839 | 178,031 | -49% | Armistice Capital, LLC | 31 Mar 2025 |
As of 31 Mar 2026, 1 institutional investors reported holding 47 shares of XORTX Therapeutics Inc. - Common Shares, no par value per share (XRTX). This represents 0% of the company’s total 5,782,525 outstanding shares.
Institutional Holders of XORTX Therapeutics Inc. - Common Shares, no par value per share (XRTX) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 47 | $19 | -$123,543 | $0.40 | 1 |
| 2025 Q4 | 230,697 | $123,562 | +$42,216 | $0.56 | 6 |
| 2025 Q3 | 100,658 | $81,474 | +$27,883 | $0.81 | 5 |
| 2025 Q2 | 64,632 | $60,190 | +$59,767 | $0.92 | 6 |
| 2025 Q1 | 451 | $416 | -$323,581 | $0.91 | 2 |
| 2024 Q4 | 286,964 | $324,394 | +$295,595 | $1.13 | 6 |
| 2024 Q3 | 24,660 | $41,135 | +$12,446 | $1.64 | 7 |
| 2024 Q2 | 15,243 | $29,237 | -$34,492 | $1.90 | 5 |
| 2024 Q1 | 16,678 | $65,974 | -$160,558,988 | $3.84 | 4 |
| 2023 Q4 | 2,764,045 | $160,623,303 | +$160,623,303 | $2.31 | 4 |