NYLIM MACKAY MUNI SHORT DURA (MMSD) Institutional Ownership Changes & 13F Activity
NYLIM MACKAY MUNI SHORT DURA (MMSD). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include New York Life Investment Management Llc, New York Life Insurance Co, Cetera Investment Advisers, Invenio Wealth Partners Llc, and Royal Bank Of Canada.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Royal Bank Of Canada | Sell | -29,379 | -74.1% | 10,282 | $260.00K | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +8,876 | — | 8,876 | $224.87K | Q2 2026 | Aug 14, 2026 |
| Ubs Group Ag | Buy | +690 | — | 690 | $17.48K | Q2 2026 | Aug 13, 2026 |
| Cetera Investment Advisers | Buy | +443,539 | +2693.5% | 460,006 | $11.65M | Q2 2026 | Aug 12, 2026 |
| Jpmorgan Chase & Co | Buy | +8,162 | — | 8,162 | $207.56K | Q2 2026 | Aug 12, 2026 |
| New York Life Investment Management Llc | Buy | +1,977,705 | — | 1,977,705 | $50.10M | Q2 2026 | Aug 10, 2026 |
| Invenio Wealth Partners Llc | Buy | +219,844 | — | 219,844 | $5.57M | Q2 2026 | Jul 30, 2026 |
| M Wealth Management, Llc | Buy | +7,653 | +18.7% | 48,503 | $1.23M | Q2 2026 | Jul 27, 2026 |
| Wealth Enhancement Advisory Services, Llc | Buy | +3,867 | +22.0% | 21,405 | $542.62K | Q2 2026 | Jul 15, 2026 |
| New York Life Insurance Co | Sell | -1,977,705 | -100.0% | 0 | $0.00 | Q2 2026 | May 07, 2026 |
| Breakwater Capital Group | Sell | -10,568 | -100.0% | 0 | $0.00 | Q2 2026 | Apr 20, 2026 |
| Octavia Wealth Advisors, Llc | Sell | -14,920 | -100.0% | 0 | $0.00 | Q2 2026 | Apr 10, 2026 |
Frequently asked questions about MMSD activity
Which institutional owners are buying MMSD?
Institutional owners buying MMSD include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in MMSD activity?
"Buy" means an investor increased their reported position in MMSD compared to the prior reporting period. This reflects growing exposure to NYLIM MACKAY MUNI SHORT DURA (MMSD) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in MMSD increasing?
Institutional interest in MMSD can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.