Iterum TherapeuticsITRMF

13F holders, Q4 2024 (December 31)
20holders +5
9new positions
5sold out
2famous investors
$1.77avg. 13F price*

At the end of Q4 2024, 20 institutions reported holding Iterum Therapeutics PLC (ITRMF) in their 13F filings, up 5 from Q3 2024. 9 opened new positions and 5 sold out. The largest holders were Renaissance Technologies ($777K), New Leaf Venture Partners, L.L.C. ($611K) and Apollon Financial, LLC ($443K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Iterum Therapeutics PLC
CUSIP
G6333L200
Latest filing quarter
Q2 2026

History

Number of 13F holders

0510152025 Q1 2024: 16Q1 2024Q2 2024: 14Q2 2024Q3 2024: 15Q3 2024Q4 2024: 20Q4 2024Q1 2025: 18Q1 2025Q2 2025: 21Q2 2025Q3 2025: 20Q3 2025Q4 2025: 16Q4 2025Q1 2026: 18Q1 2026Q2 2026: 2Q2 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions9$939K
Exits5$1.5M

All 13F filers, Q3 2024 → Q4 2024: 567,578 shares bought and 1,437,823 shares sold, net −870,245 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 20 holders

Renaissance Technologies 0.00% New 438,816 $777K
New Leaf Venture Partners, L.L.C. 0.82% No change 345,020 $611K
Apollon Financial, LLC 0.11% Add +11.3% 250,250 $443K
Two Sigma Investments, LP 0.00% New 25,245 $45K
Citadel Advisors 0.00% New 21,207 $38K
Sanctuary Advisors, LLC 0.00% New 20,000 $31K
Lee Financial Co 0.00% New 16,000 $28K
Alpine Global Management, LLC 0.01% Reduce -76.9% 15,000 $27K
Geode Capital Management, LLC 0.00% No change 12,370 $22K
Morgan Stanley 0.00% Add +114.1% 11,729 $21K
Jane Street Group, LLC 0.00% New 10,262 $18K
UBS Group AG 0.00% Add +307300.0% 3,074 $5K
Medallion Wealth Advisors, LLC 0.00% — 1,680 $2K
Tower Research Capital LLC (TRC) 0.00% New 710 $1K
Barclays PLC 0.00% New 500 $885
Activest Wealth Management 0.00% No change 133 $235
Wells Fargo & Company 0.00% No change 85 $150
NFSG Corp 0.00% New 15 $27
SBI Securities Co., Ltd. 0.00% — 14 $25
HM Payson & Co. 0.00% No change 3 $6

"% of holder's portfolio" is ITRMF's weight in each manager's 13F, not the share of Iterum Therapeutics PLC the manager owns.