Latest Period
Q1 2026
Security Snapshot
AMG ETF TRUST - GW&K MUNI INCOME (MUNX) Institutional Ownership
CUSIP: 03116L108
13F Institutional Holders and Ownership History from Q4 2025 to Q2 2026
Institutions Reporting
4
Shares (Excl. Options)
116,656
Price
$24.78
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- Security type / class
- Equity / GW&K MUNI INCOME
- Symbol
- MUNX
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 116,656
- Total 13F value
- $2,890,530
- Portfolio coverage rank
- 0%
- Share change
- +55,816
- Value change
- +$1,383,053
- Number of holders
- 4
- SEC-reported price per share
- $25.06
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
1 identity field
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- MUNX - AMG ETF TRUST - GW&K MUNI INCOME is tracked under CUSIP 03116L108.
- 4 institutions reported positions in Q1 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder count moved from 4 to 1 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $2,890,530 to $727,200.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 4 institutions filings for Q1 2026.
Security key
03116L108
Latest holder period
Q1 2026
13F holders
4
13D/G owners
0
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 03116L108:
As of 31 Mar 2026, 4 institutional investors reported holding 116,656 shares of AMG ETF TRUST - GW&K MUNI INCOME (MUNX).
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
3
Latest
Q1 2026
Rows shown
1-3 of 3