ZMUN RBB FD INC
FollowETF (fund)
3 managers (3 13F filers) reported a position in ZMUN shares at 2025-12-31, 120,656 shares in all. 2 filers opened a position and 0 filers sold out during the quarter.
- Managers
- 3
- 13F filers
- 3
- New
- 2
- Added
- 0
- Reduced
- 1
- Sold out
- 0
- Shares held by filers
- 120,656
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q4 2025
Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| F/m Investments LLC | 94,328 | $4.72M | 0.18% | new | 13F-HRTimeline |
| BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/ | 20,533 | $1.03M | <0.01% | new | 13F-HRTimelineGroup |
| JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC | 5,795 | $290K | <0.01% | -8,778 | 13F-HRTimelineGroup |