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MUNX AMG ETF TRUST

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GW&K MUN INC ETF (fund)

4 managers (4 13F filers) reported a position in MUNX shares at 2026-06-30, 92,740 shares in all. 0 filers opened a position and 0 filers sold out during the quarter.

Managers
4
13F filers
4
New
0
Added
1
Reduced
2
Sold out
0
Shares held by filers
92,740

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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.

HolderSharesValue% of portfolioChangeSource
Cerity Partners LLCin group Cerity Partners LLC40,000$1.01M<0.01%013F-HRTimelineGroup
Family Office Research LLC28,855$727K0.27%+15013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA14,971$377K<0.01%-5,04413F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC8,914$225K<0.01%-19,02213F-HRTimelineGroup