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, Q4 2021
Institutional positions in Iterum Therapeutics plc as of Dec 31, 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
- 45
- +3 vs. Q3 2021
- Shares held
- 6.56M
- +380.8K (+6.2%) vs. Q3 2021
- Total value
- $2.57M
- −$883.5K (−25.6%) vs. Q3 2021
- New holders
- 11
- 4 more added
- Sold out
- 8
- 7 more reduced
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Iterum Therapeutics plc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Canaan Partners X LLC | 1,733,170 | $679.0K | 0.26% | 00.0% | Unchanged |
| New Leaf Venture Partners, L.L.C. | 1,456,303 | $571.0K | 0.21% | 00.0% | Unchanged |
| Anson Funds Management LP | 1,140,234 | $447.0K | 0.06% | +1,140,234 | New |
| Virtu Financial LLC | 418,310 | $164.0K | 0.02% | +418,310 | New |
| Franklin Resources Inc | 384,200 | $151.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 194,720 | $76.0K | 0.00% | −261,690−57.3% | Reduced |
| Grimes & Company, Inc. | 146,838 | $58.0K | 0.00% | −12,071−7.6% | Reduced |
| Jane Street Group, LLC | 132,552 | $52.0K | 0.00% | +119,770+937.0% | Added |
| Renaissance Technologies LLC | 127,200 | $50.0K | 0.00% | −517,367−80.3% | Reduced |
| Verition Fund Management LLC | 112,500 | $44.0K | 0.00% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 100,000 | $39.0K | 0.01% | 00.0% | Unchanged |
| Edmond de Rothschild Holding S.A. | 100,000 | $39.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 82,664 | $32.0K | 0.01% | +82,664 | New |
| UBS Group AG | 65,006 | $25.0K | 0.00% | +52,921+437.9% | Added |
| Brown Advisory Inc | 60,000 | $24.0K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 49,565 | $19.0K | 0.00% | −2,938−5.6% | Reduced |
| XTX Topco Ltd | 38,654 | $15.0K | 0.01% | +1,550+4.2% | Added |
| Geode Capital Management, LLC | 33,113 | $12.0K | 0.00% | −96,158−74.4% | Reduced |
| Tower Research Capital LLC (TRC) | 27,162 | $11.0K | 0.00% | +27,162 | New |
| Citadel Advisors LLC | 22,390 | $9.00K | 0.00% | +22,390 | New |
| Valeo Financial Advisors, LLC | 20,600 | $8.00K | 0.00% | +8,000+63.5% | Added |
| Two Sigma Advisers, LP | 14,300 | $6.00K | 0.00% | −500−3.4% | Reduced |
| Resources Investment Advisors, LLC. | 16,556 | $6.00K | 0.00% | +16,556 | New |
| Geneos Wealth Management Inc. | 15,000 | $5.00K | 0.00% | 00.0% | Unchanged |
| Savant Capital, LLC | 13,888 | $5.00K | 0.00% | 00.0% | Unchanged |
| Sigma Planning Corp | 11,500 | $5.00K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 14,000 | $5.00K | 0.00% | +14,000 | New |
| The PNC Financial Services Group, Inc. | 6,500 | $3.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 4,585 | $2.00K | 0.00% | −9,000−66.2% | Reduced |
| Koshinski Asset Management, Inc. | 5,000 | $1.96K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 2,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 2,000 | $1.00K | 0.00% | 00.0% | Unchanged |
| American Portfolios Advisors | 2,000 | $784 | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 1,800 | $705 | 0.00% | 00.0% | Unchanged |
| Cypress Capital Management LLC (WY) | 1,000 | $0 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,280 | $0 | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 50 | $0 | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 578 | $0 | 0.00% | 00.0% | Unchanged |
| Bollard Group LLC | 724 | $0 | 0.00% | 00.0% | Unchanged |
| Bedel Financial Consulting, Inc. | 20 | $0 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 200 | $0 | 0.00% | 00.0% | Unchanged |
| Howe & Rusling Inc | 500 | $0 | 0.00% | +500 | New |
| National Bank of Canada | 36 | $0 | 0.00% | +36 | New |
| Royal Bank of Canada | 3 | $0 | 0.00% | +3 | New |
| Blue Bell Private Wealth Management, LLC | 1,000 | $0 | 0.00% | +1,000 | New |
| FineMark National Bank & Trust | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −130,691−100.0% | Sold out |
| Krilogy Financial LLC | 0 | $0 | 0.00% | −81,000−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −66,230−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −22,000−100.0% | Sold out |
| BlackRock Inc. | 0 | $0 | 0.00% | −12,241−100.0% | Sold out |
| Lido Advisors, LLC | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Private Ocean, LLC | 0 | $0 | 0.00% | −400−100.0% | Sold out |