Who owns NYLI MacKay Securitized Income ETF?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of SECR from SEC Form 13F filings across 8 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 8 institutions disclosed 7.5M shares of NYLI MacKay Securitized Income ETF worth $189.9M — about 113.4% of shares outstanding; the largest disclosed holder is New York Life Investment Management LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
8
13F holders
$189.9M
value, 2026 filers
113.4%
of shares outstanding (7.5M sh)
0
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of SECR's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | New York Life Investment Management LLC | 7.0M | $177.6M | 1.2% | 106.1% | +46.4% |
| 2 | ENVESTNET ASSET MANAGEMENT INC | 301,569 | $7.7M | 0.0% | 4.6% | +10.8% |
| 3 | Integrated Wealth Concepts LLC | 79,856 | $2.0M | 0.0% | 1.2% | +3.7% |
| 4 | Prosperity Financial Group, Inc. | 43,152 | $1.1M | 0.3% | 0.7% | +17.8% |
| 5 | Cetera Investment Advisers | 33,405 | $847,769 | 0.0% | 0.5% | +5.5% |
| 6 | CITADEL ADVISORS LLC | 14,863 | $377,201 | 0.0% | 0.2% | -31.7% |
| 7 | MacKay Shields LLC | 11,504 | $291,954 | 0.0% | 0.2% | 0.0% |
| 8 | UBS Group AG | 70 | $1,776 | 0.0% | 0% | +42.9% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.