NYLI MacKay Muni Short Duration ETF
MMSD
5 hedge funds and large institutions have $52.7M invested in NYLI MacKay Muni Short Duration ETF in 2025 Q4 according to their latest regulatory filings, with 1 funds opening new positions, 4 increasing their positions, reducing their positions, and closing their positions.
96% more capital invested
Capital invested by funds: $26.9M → $52.7M (+$25.7M)
25% more funds holding
Funds holding: 4 → 5 (+1)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
5.73% less ownership
Funds ownership: 96% → 90.27% (-5.7%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
NYLIC
New York Life Insurance Company
New York
|
+$25M |
| 2 |
Wealth Enhancement Advisory Services
Plymouth,
Minnesota
|
+$368K |
| 3 |
MWML
M Wealth Management LLC
San Diego,
California
|
+$282K |
| 4 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
+$230K |
| 5 |
OWA
Octavia Wealth Advisors
Cincinnati,
Ohio
|
+$72.1K |
Top Sellers
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
NYLIC
1
New York Life Insurance Company
New York
| $50.2M | +$25M | +982,705 | +99% |
|
|
MWML
2
M Wealth Management LLC
San Diego,
California
| $1.12M | +$282K | +11,100 | +34% |
|
|
OWA
3
Octavia Wealth Advisors
Cincinnati,
Ohio
| $528K | +$72.1K | +2,834 | +16% |
|
|
4
Royal Bank of Canada
Toronto,
Ontario, Canada
| $484K | +$230K | +9,027 | +90% |
|
|
5
Wealth Enhancement Advisory Services
Plymouth,
Minnesota
| $368K | +$368K | +14,478 | New |
|
MMSD Hedge Fund Activity: Q4 2025 in Review
5 of the 8,226 institutional investors tracked by Wall St. Rank reported a position in NYLI MacKay Muni Short Duration ETF (MMSD) for Q4 2025, worth a combined $52.7M — up 96% from $26.9M a quarter earlier.
Buyers outnumbered sellers: 1 fund opened new MMSD positions and 0 closed out — a net gain of 1 holder — while 4 added to existing stakes and 0 trimmed.
The largest buyer was New York Life Insurance Company, adding an estimated $25M.
- 5 institutional investors held NYLI MacKay Muni Short Duration ETF (MMSD) as of Q4 2025, up from 4 in Q3 2025.
- Funds reported $52.7M of NYLI MacKay Muni Short Duration ETF stock for Q4 2025, up 96% quarter-over-quarter.
- 1 fund opened new NYLI MacKay Muni Short Duration ETF positions in Q4 2025 and 0 closed out, a net change of +1 holder.
- The largest NYLI MacKay Muni Short Duration ETF buyer in Q4 2025 was New York Life Insurance Company, an estimated $25M added.
Based on aggregated 13F filings for Q4 2025.