Gridiron Partners, LLC
Position in NMZ — Nuveen Municipal High Income Opportunity Fund
CIK 1910867
Wexford, PA
Position in NMZ
as of Jun 30, 2026
· filed Aug 5, 2026
Position Value
$1,074,144
-$2,245,743 QoQ
Shares Held
101,622
-68.2% QoQ
Ownership
0.047%
of shares outstanding
% of Portfolio
1.63%
of 13F equity value
Holder Rank
#46
of 213 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in NMZ Over Time
Shares Held
Position Value (USD)
Position in Asset Management
Financial Services · as of Jun 30, 2026Gridiron Partners, LLC holds $39,593,652 across 36 Asset Management names. NMZ ranks #10 (2.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PML |
Pimco Municipal Income Fund II
|
830,828 | $6,322,601 | |
| 2 | DBL |
DoubleLine Opportunistic Credit Fund
|
346,451 | $4,981,965 | |
| 3 | EFR |
Eaton Vance Senior Floating-Rate Trust
|
433,896 | $4,599,297 | |
| 4 | VVR |
Invesco Senior Income Trust
|
1,176,682 | $3,530,046 | |
| 5 | FFC |
Flaherty & Crumrine PREFERRED & INCOME SECURITIES FUND INC
|
170,995 | $2,783,798 | |
| 6 | LEO |
Bny Mellon Strategic Municipals, Inc.
|
404,971 | $2,616,112 | |
| 7 | GOF |
Guggenheim Strategic Opportunities Fund
|
226,477 | $2,473,128 | |
| 8 | PSF |
Cohen & Steers Select Preferred & Income Fund, Inc.
|
84,339 | $1,697,744 |
All Filings in NMZ
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,074,144 | 101,622 | Shares | Sole | 2026-08-05 | |
| 2026-03-31 | $3,319,887 | 319,835 | Shares | Sole | 2026-04-13 | |
| 2025-12-31 | $4,430,387 | 434,778 | Shares | Sole | 2026-01-08 | |
| 2025-09-30 | $17,466,849 | 1,649,372 | Shares | Sole | 2025-10-14 | |
| 2025-06-30 | $4,477,537 | 431,778 | Shares | Sole | 2025-07-14 | |
| 2025-03-31 | $4,710,697 | 431,778 | Shares | Sole | 2025-04-11 | |
| 2024-12-31 | $4,667,520 | 431,778 | Shares | Sole | 2025-01-15 | |
| 2024-09-30 | $5,121,806 | 439,263 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $5,420,227 | 502,338 | Shares | Sole | 2024-07-23 | |
| 2024-03-31 | $5,305,935 | 502,456 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $4,966,824 | 502,715 | Shares | Sole | 2024-02-12 | |
| No filing history on record for this holder in this stock. | ||||||