Iterum TherapeuticsITRMF

13F holders, Q4 2025 (December 31)
16holders −4
2new positions
7sold out
$0.33avg. 13F price*

At the end of Q4 2025, 16 institutions reported holding Iterum Therapeutics PLC (ITRMF) in their 13F filings, down 4 from Q3 2025. 2 opened new positions and 7 sold out. The largest holders were Apollon Financial, LLC ($211K), Jane Street Group, LLC ($97K) and Alchemi Wealth, LLC ($90K).

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 2025 → Q4 2025

InstitutionsTotal Value
New Positions2$7K
Exits7$495K

All 13F filers, Q3 2025 → Q4 2025: 786,757 shares bought and 770,441 shares sold, net +16,316 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 16 holders

Apollon Financial, LLC 0.03% Add +151.8% 630,250 $211K
Jane Street Group, LLC 0.00% Add +1893.5% 289,410 $97K
Alchemi Wealth, LLC 0.05% — 268,886 $90K
UBS Group AG 0.00% Add +1290.5% 119,948 $40K
Krilogy Financial LLC 0.00% No change 40,000 $13K
Virtu Financial LLC 0.00% Reduce -53.2% 22,062 $7K
Ground Swell Capital, LLC 0.01% New 20,477 $7K
Sanctuary Advisors, LLC 0.00% No change 20,000 $7K
Geode Capital Management, LLC 0.00% No change 12,370 $4K
SG Americas Securities, LLC 0.00% Reduce -24.0% 12,782 $4K
Morgan Stanley 0.00% Reduce -33.7% 5,713 $2K
Medallion Wealth Advisors, LLC 0.00% No change 1,680 $563
Activest Wealth Management 0.00% No change 133 $45
Wells Fargo & Company 0.00% No change 85 $28
Robinswood Financial LLC 0.00% New 66 $22
SBI Securities Co., Ltd. 0.00% No change 16 $5

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