Who Owns Iterum Therapeutics plc (ITRM)?Hedge Fund & Institutional Holders
Institutional Holders
24
as of Q4 2025
Total Institutional Value
$2.1190372824241916e+23T
% of Float Held
1.2034537492177053e+98%
QoQ Change in Holders
+11 / -6
Price History
ITRM — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Apollon Financial, LLC | New Position | +630K | +$211K |
| Alchemi Wealth, LLC | New Position | +269K | +$90K |
| Sanctuary Advisors, LLC | New Position | +80K | +$73K |
| Krilogy Financial LLC | New Position | +40K | +$13K |
| Ground Swell Capital, LLC | New Position | +20K | +$6K |
| SG Americas Securities, LLC | New Position | +13K | +$4K |
| BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC | New Position | +66 | +$0 |
| Cypress Capital Management LLC (WY) | New Position | +66 | +$0 |
| SBI Securities Co., Ltd. | New Position | +16 | +$0 |
| Activest Wealth Management | New Position | +133 | +$0 |
| Byrne Asset Management LLC | New Position | +3 | +$0 |
| UBS Group AG | Increased | +111K | +$-5.7M |
| JANE STREET GROUP, LLC | Increased | +275K | +$-9.7M |
| Gen-Wealth Partners Inc | Increased | +3K | +$-54.9M |
| CAPTRUST FINANCIAL ADVISORS | Increased | +27K | +$-74.8M |
ITRM — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| Squarepoint Ops LLC | Closed Position | -444K | -$297.5M |
| OneDigital Investment Advisors LLC | Closed Position | -191K | -$128.0M |
| RENAISSANCE TECHNOLOGIES LLC | Closed Position | -82K | -$54.7M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Closed Position | -12K | -$7.8M |
| Alpine Global Management, LLC | Closed Position | -10K | -$6.7M |
| MORGAN STANLEY | Decreased | -3K | -$5.8M |
| Virtu Financial LLC | Decreased | -25K | -$25K |
| GGM Financials LLC | Closed Position | -1 | -$1K |
Top Institutional Holders(Q4 2025)
ITRM Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 19 | $471K | +5 |
| Q3 2025 | 14 | $654.1M | -6 |
| Q2 2025 | 20 | $2.0B | +2 |
| Q1 2025 | 18 | $1.3B | -4 |
| Q4 2024 | 22 | $2.2B | +7 |
| Q3 2024 | 15 | $1.5T | +3 |
| Q2 2024 | 12 | $52.8B | -4 |
| Q1 2024 | 16 | $30.2B | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 24 institutional investors hold ITRM (Iterum Therapeutics plc). The largest holder is Apollon Financial, LLC with $211K in shares. This quarter, 11 institutions opened new positions and 6 closed their positions.
Frequently Asked Questions
How many hedge funds own ITRM?
As of Q4 2025, 24 institutional investors report holding ITRM (Iterum Therapeutics plc) in their 13F filings.
Who is the largest institutional holder of ITRM?
The largest institutional holder of ITRM is Apollon Financial, LLC with $211K in shares.
Is institutional ownership of ITRM increasing or decreasing?
This quarter, 11 institutions opened new positions in ITRM and 6 closed their positions.