Nylim Mackay SecuritizedSECRETF
13F holders, Q3 2025 (September 30)8holders +4
4new positions
0sold out
1famous investor
$26.18avg. 13F price*
At the end of Q3 2025, 8 institutions reported holding Nylim Mackay Securitized Inc. (SECR) in their 13F filings, up 4 from Q2 2025. 4 opened new positions and 0 sold out. The largest holders were New York Life Investment Management LLC ($123.0M), New York Life Insurance Co. ($26.5M) and Envestnet Asset Management Inc. ($3.0M). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Nylim Mackay Securitized Inc.
- Filed as
- NEW YORK LIFE INVTS ACTIVE E (Q3 2025)
- CUSIP
- 45409F686
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $3.8M |
| Exits | 0 | $0 |
All 13F filers, Q2 2025 → Q3 2025: 156,402 shares bought and 31,198 shares sold, net +125,204 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 8 holders
| New York Life Investment Management LLC | 1.08% | Reduce -0.7% | 4,697,733 | $123.0M |
| New York Life Insurance Co. | 6.53% | No change | 1,013,087 | $26.5M |
| Envestnet Asset Management Inc. | 0.00% | New | 112,793 | $3.0M |
| Citadel Advisors | 0.00% | New | 20,841 | $546K |
| Prosperity Financial Group, Inc. | 0.20% | Add +164.1% | 20,759 | $543K |
| Advyzon Investment Management, LLC | 0.06% | Add +1.1% | 13,966 | $366K |
| Jane Street Group, LLC | 0.00% | New | 9,627 | $252K |
| UBS Group AG | 0.00% | New | 85 | $2K |
"% of holder's portfolio" is SECR's weight in each manager's 13F, not the share of Nylim Mackay Securitized Inc. the manager owns.