Iterum Therapeutics plc
ITRMDelisted Jun 23, 2026- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001659323
Iterum Therapeutics plc was delisted on Jun 23, 2026; its insiders filed their last Form 4 on Nov 20, 2025; 18 institutions reported holding it in 13F filings for Q1 2026, worth $41.3K in total; no superinvestor held it.
13F holders, Q3 2021
Institutional positions in Iterum Therapeutics plc as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 42
- −1 vs. Q2 2021
- Shares held
- 6.18M
- −4.99M (−44.7%) vs. Q2 2021
- Total value
- $3.45M
- −$21.6M (−86.2%) vs. Q2 2021
- New holders
- 9
- 6 more added
- Sold out
- 10
- 7 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ITRM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 2 | $542 |
| Q1 2026 | 18 | $41.3K |
| Q4 2025 | 20 | $557.9K |
| Q3 2025 | 24 | $904.1K |
| Q2 2025 | 24 | $2.38M |
| Q1 2025 | 20 | $1.38M |
| Q4 2024 | 24 | $2.18M |
| Q3 2024 | 18 | $2.22M |
| Q2 2024 | 15 | $494.7K |
| Q1 2024 | 18 | $1.43M |
| Q4 2023 | 16 | $761.6K |
| Q3 2023 | 15 | $184.0K |
| Q2 2023 | 17 | $393.4K |
| Q1 2023 | 17 | $187.3K |
| Q4 2022 | 23 | $243.7K |
| Q3 2022 | 25 | $575.4K |
| Q2 2022 | 39 | $1.18M |
| Q1 2022 | 41 | $1.80M |
| Q4 2021 | 45 | $2.57M |
| Q3 2021 | 42 | $3.45M |
| Q2 2021 | 45 | $26.0M |
| Q1 2021 | 50 | $11.2M |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Iterum Therapeutics plc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Canaan Partners X LLC | 1,733,170 | $967.0K | 0.28% | 00.0% | Unchanged |
| New Leaf Venture Partners, L.L.C. | 1,456,303 | $813.0K | 0.23% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 644,567 | $360.0K | 0.00% | −2,644,733−80.4% | Reduced |
| Morgan Stanley | 456,410 | $255.0K | 0.00% | +399,385+700.4% | Added |
| Franklin Resources Inc | 384,200 | $215.0K | 0.00% | +384,200 | New |
| FineMark National Bank & Trust | 300,000 | $168.0K | 0.01% | 00.0% | Unchanged |
| Grimes & Company, Inc. | 158,909 | $89.0K | 0.00% | +12,631+8.6% | Added |
| Millennium Management LLC | 130,691 | $73.0K | 0.00% | −2,429,690−94.9% | Reduced |
| Geode Capital Management, LLC | 129,271 | $72.0K | 0.00% | +28,169+27.9% | Added |
| Verition Fund Management LLC | 112,500 | $63.0K | 0.00% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 100,000 | $56.0K | 0.01% | 00.0% | Unchanged |
| Edmond de Rothschild Holding S.A. | 100,000 | $56.0K | 0.00% | 00.0% | Unchanged |
| Krilogy Financial LLC | 81,000 | $45.0K | 0.00% | +50,000+161.3% | Added |
| Susquehanna Fundamental Investments, LLC | 66,230 | $37.0K | 0.00% | 00.0% | Unchanged |
| Brown Advisory Inc | 60,000 | $34.0K | 0.00% | +60,000 | New |
| Squarepoint Ops LLC | 52,503 | $29.0K | 0.00% | +27,121+106.9% | Added |
| XTX Topco Ltd | 37,104 | $21.0K | 0.01% | +37,104 | New |
| Commonwealth Equity Services, LLC | 22,000 | $12.0K | 0.00% | +10,300+88.0% | Added |
| Geneos Wealth Management Inc. | 15,000 | $9.00K | 0.00% | +15,000 | New |
| Savant Capital, LLC | 13,888 | $8.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 13,585 | $8.00K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 14,800 | $8.00K | 0.00% | +14,800 | New |
| UBS Group AG | 12,085 | $7.00K | 0.00% | −17,148−58.7% | Reduced |
| BlackRock Inc. | 12,241 | $7.00K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 12,782 | $7.00K | 0.00% | +12,782 | New |
| Valeo Financial Advisors, LLC | 12,600 | $7.00K | 0.00% | +12,600 | New |
| Sigma Planning Corp | 11,500 | $6.00K | 0.00% | −5,653−33.0% | Reduced |
| Lido Advisors, LLC | 12,000 | $6.00K | 0.00% | +12,000 | New |
| The PNC Financial Services Group, Inc. | 6,500 | $4.00K | 0.00% | 00.0% | Unchanged |
| Koshinski Asset Management, Inc. | 5,000 | $2.79K | 0.00% | +5,000 | New |
| American Portfolios Advisors | 2,000 | $1.12K | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 1,800 | $1.00K | 0.00% | −2,358−56.7% | Reduced |
| Advisor Group Holdings, Inc. | 1,280 | $1.00K | 0.00% | −2,000−61.0% | Reduced |
| US Bancorp | 2,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 2,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| Cypress Capital Management LLC (WY) | 1,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bollard Group LLC | 724 | $0 | 0.00% | 00.0% | Unchanged |
| Bedel Financial Consulting, Inc. | 20 | $0 | 0.00% | −1,000−98.0% | Reduced |
| Ancora Advisors, LLC | 578 | $0 | 0.00% | 00.0% | Unchanged |
| Private Ocean, LLC | 400 | $0 | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 50 | $0 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 200 | $0 | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −528,553−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −116,382−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −89,431−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −83,658−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −69,354−100.0% | Sold out |
| National Asset Management, Inc. | 0 | $0 | 0.00% | −32,100−100.0% | Sold out |
| Insight Advisors, LLC | 0 | $0 | 0.00% | −35,000−100.0% | Sold out |
| Lincoln National Corp | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −85−100.0% | Sold out |
| QS Investors, LLC | – | – | – | – | Not filed |
| Hoover Financial Advisors, Inc. | – | – | – | – | Not filed |