MMSD · Insider trading · 13F holders · Congress trades
NYLI MacKay Muni Short Duration ETF (MMSD)
Who is buying and selling MMSD: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 4
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
MMSD at a glance
- No open-market insider purchases or sales of MMSD were filed in the last 90 days.
- 4 13F filers hold MMSD among their 50 largest positions, worth $158.4M combined. The biggest bets by portfolio weight are Invenio Wealth Partners LLC (2.5%), M Wealth Management, LLC (1.1%) and New York Life Investment Management LLC (0.7%). In their latest 13Fs, 0 managers opened a new position and 2 added to one.
- No member of Congress has disclosed a trade in MMSD.
MMSD insider trading
No open-market insider purchases or sales of MMSD were filed in the last 90 days.
Who owns MMSD? Hedge funds and superinvestors
4 13F filers hold MMSD among their 50 largest positions, worth $158.4M combined. The biggest bets by portfolio weight are Invenio Wealth Partners LLC (2.5%), M Wealth Management, LLC (1.1%) and New York Life Investment Management LLC (0.7%). In their latest 13Fs, 0 managers opened a new position and 2 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| New York Life Investment Management LLCMutual fund manager | 0.7% | $100.2M | 3,955,410 | — | Q2 2026 |
| New York Life Insurance CoInsurance company | 10.2% | $50.0M | 1,977,705 | +0.0% shares | Q1 2026 |
| Invenio Wealth Partners LLCWealth manager | 2.5% | $6.9M | 277,687 | +26.3% shares | Q3 2026 |
| M Wealth Management, LLCWealth manager | 1.1% | $1.4M | 56,443 | +16.4% shares | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 2, Q2 2026: 1, Q1 2026: 1). Screen MMSD in the grand portfolio →
MMSD stock trades by members of Congress
No member of Congress has disclosed a trade in MMSD.
MMSD questions and answers
Are insiders buying MMSD stock?
No open-market insider purchases or sales of MMSD were filed in the last 90 days.
Which hedge funds own MMSD?
4 13F filers hold MMSD among their 50 largest positions, worth $158.4M combined. The biggest bets by portfolio weight are Invenio Wealth Partners LLC (2.5%), M Wealth Management, LLC (1.1%) and New York Life Investment Management LLC (0.7%). In their latest 13Fs, 0 managers opened a new position and 2 added to one.
Has Congress traded MMSD?
No member of Congress has disclosed a trade in MMSD.
Who is the largest holder of MMSD?
Among 13F filers, New York Life Investment Management LLC reports the largest MMSD position, $100.2M (3,955,410 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Invenio Wealth Partners LLC's: 2.5% of its portfolio.
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