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 2023
Institutional positions in Iterum Therapeutics plc as of Sep 30, 2023. 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
- 15
- −2 vs. Q2 2023
- Shares held
- 226.9K
- −215.6K (−48.7%) vs. Q2 2023
- Total value
- $184.0K
- −$209.5K (−53.2%) vs. Q2 2023
- New holders
- 1
- 4 more added
- Sold out
- 3
- 1 more reduced
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Iterum Therapeutics plc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| New Leaf Venture Partners, L.L.C. | 97,084 | $77.7K | 0.10% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 47,656 | $39.6K | 0.00% | +34,506+262.4% | Added |
| Renaissance Technologies LLC | 46,922 | $38.0K | 0.00% | +4,138+9.7% | Added |
| Citadel Advisors LLC | 19,566 | $16.2K | 0.00% | +19,566 | New |
| Morgan Stanley | 13,950 | $11.2K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 1,285 | $1.03K | 0.00% | +1,200+1,411.8% | Added |
| Kelly Financial Services LLC | 120 | $96 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 100 | $80 | 0.00% | 00.0% | Unchanged |
| Cypress Capital Management LLC (WY) | 66 | $53 | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 38 | $30 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 24 | $19 | 0.00% | +12+100.0% | Added |
| Tower Research Capital LLC (TRC) | 22 | $18 | 0.00% | −10−31.3% | Reduced |
| Larson Financial Group LLC | 13 | $10 | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 3 | $3 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 2 | $2 | 0.00% | 00.0% | Unchanged |
| Apollon Wealth Management, LLC | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −48−100.0% | Sold out |
| Sabby Management, LLC | 0 | $0 | 0.00% | −75,000−100.0% | Sold out |