As of November 10, 2026, one holder's latest Schedule 13D or 13G filing report owning 5% or more of NYLI MacKay Muni Income Opportunities Fund. The largest reported stake is NYLIM Capital LLC's, at 80.9%. 7 filings are on record since June 8, 2026 (Schedule 13D, June 8, 2026).
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Key facts
- · Reporting person: NYLIM Capital LLC · Sole voting: 5,426,013 · Shared voting: 0 · Sole dispositive: 5,426,013 · Shared dispositive: 0 · SCHEDULE 13D, 2026-06-08
- · Reporting person: New York Life Investment Management LLC · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13D/A, 2026-06-08
- · Holder: New York Life Investment Management LLC · Percent: 0% · SCHEDULE 13D/A
- · Holder: New York Life Investment Management LLC · Percent: 0% · SCHEDULE 13D/A
- · Holder: New York Life Investment Management LLC · Percent: 0% · SCHEDULE 13D/A
NYLI MacKay Muni Income Opportunities Fund has 7 Schedule 13D or 13G filings on record since 2026-06-08. 1 holder's latest filing reports 5% or more of class i common shares. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| NYLIM Capital LLC | 80.9% | 5,426,013 | SCHEDULE 13D, 2026-06-08 | 2026-05-01 |
| New York Life Investment Management LLC | 0% | 0 | SCHEDULE 13D/A, 2026-06-08 | 2026-05-01 |
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More on NYLI MacKay Muni Income Opportunities Fund and the records around it.
Companies that share a holder
- NEW YORK LIFE INVESTMENT MANAGEMENT LLC also filed stake reports on 3 other companies: VanEck ETF Trust (Nov 2026), Franklin Templeton ETF Trust (Jul 2026), Invesco Exchange-Traded Fund Trust II (Sep 2025)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| NYLIM Capital LLC | 5,426,013 | 0 | 5,426,013 | 0 | SCHEDULE 13D, 2026-06-08 |
| New York Life Investment Management LLC | 0 | 0 | 0 | 0 | SCHEDULE 13D/A, 2026-06-08 |
The latest filing identifies NYLI MacKay Muni Income Opportunities Fund by CUSIP 56062L100 and gives its principal executive office as 51 MADISON AVENUE, NEW YORK, NY 10010 (SCHEDULE 13D, 2026-06-08).
Source of funds (Item 3)
On May 1, 2026, New York Life Investment Management LLC distributed all of its interests in the Fund's Class I Shares, consisting of 5,426,013.221 shares, to its sole member, New York Life Investment Management Holdings LLC, which in turn contributed all such shares to its wholly owned subsidiary, NYLIM Capital LLC. Both the distribution and the contribution were effected at a price of $10.15 per share.NYLIM Capital LLC, SCHEDULE 13D, 2026-06-08
On March 25, 2024, in order to launch the Funds Class I Shares, NYLIM provided a seed investment in the Fund by acquiring 4,992,500 Class I Shares for $10.00 per share (the Seed Investment). The funds used to purchase the shares of Issuers Class I Shares in the above transaction were from existing available operating capital of NYLIM, and none of the consideration for such shares was represented by borrowed funds.New York Life Investment Management LLC, SCHEDULE 13D/A, 2026-06-08
Purpose of Transaction (Item 4)
New York Life Investment Management LLC
Item 4 of the Schedule 13D is hereby amended and restated as follows: The reported securities were initially acquired solely to seed and support the Fund. On May 1, 2026, NYLIM distributed all of its interests in the Fund's Class I Shares, consisting of 5,426,013.221 shares, to its sole member, New York Life Investment Management Holdings LLC, which in turn contributed all such shares to its wholly owned subsidiary, NYLIM Capital LLC. Both the distribution and the contribution were effected at a price of $10.15 per share. The transfers were part of a reorganization to consolidate various seed capital holdings under a single legal entity to facilitate improved tracking and oversight of such seed capital investments.Item 4 of the SCHEDULE 13D/A filed 2026-06-08
NYLIM Capital LLC
The reported securities were acquired solely in connection with a reorganization to consolidate various seed capital holdings under a single legal entity to facilitate improved tracking and oversight of such seed capital investments.Item 4 of the SCHEDULE 13D filed 2026-06-08
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2026-06-08 | New York Life Investment Management LLC | 0% | SCHEDULE 13D/A |
| 2026-06-08 | New York Life Investment Management LLC | 0% | SCHEDULE 13D/A |
| 2026-06-08 | New York Life Investment Management LLC | 0% | SCHEDULE 13D/A |
| 2026-06-08 | New York Life Investment Management LLC | 0% | SCHEDULE 13D/A |
| 2026-06-08 | NYLIM Capital LLC | 100% | SCHEDULE 13D |
| 2026-06-08 | NYLIM Capital LLC | 100% | SCHEDULE 13D |
| 2026-06-08 | NYLIM Capital LLC | 80.9% | SCHEDULE 13D |
Questions about who owns NYLI MacKay Muni Income Opportunities Fund
Who owns NYLI MacKay Muni Income Opportunities Fund?
On this page, one holder's latest ownership filing reports 5% or more of NYLI MacKay Muni Income Opportunities Fund: NYLIM Capital LLC (80.9%, Schedule 13D, filed 2026-06-08).
When did NYLIM Capital LLC buy into NYLI MacKay Muni Income Opportunities Fund?
The filings give report dates, not purchase dates. The earliest filing from NYLIM Capital LLC on this page is the Schedule 13D, filed 2026-06-08, reporting 100%; its latest, Schedule 13D filed 2026-06-08, reports 80.9%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 7 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.