Mariner, LLC
Position in NMZ — Nuveen Municipal High Income Opportunity Fund
CIK 1373442
Overland Park, KS
Position in NMZ
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$561,636
-$1,095,790 QoQ
Shares Held
53,135
-66.7% QoQ
Ownership
0.025%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#68
of 213 holders
Holding Since
Jun 2023
13 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in NMZ Over Time
Shares Held
Position Value (USD)
Position in Asset Management
Financial Services · as of Jun 30, 2026Mariner, LLC holds $1,160,148,334 across 185 Asset Management names. NMZ ranks #73 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APO |
Apollo Global Management, Inc.
|
4,681,672 | $553,888,614 | |
| 2 | BLK |
BlackRock, Inc.
|
140,121 | $134,734,747 | |
| 3 | NTRS |
Northern Trust Corp
|
337,956 | $58,750,270 | |
| 4 | KKR |
KKR & Co. Inc.
|
597,195 | $54,810,556 | |
| 5 | BX |
Blackstone Inc.
|
316,672 | $37,262,793 | |
| 6 | PSBD |
Palmer Square Capital BDC Inc.
|
3,160,003 | $32,927,231 | |
| 7 | VCTR |
Victory Capital Holdings, Inc.
|
304,855 | $25,626,111 | |
| 8 | AMP |
Ameriprise Financial Inc
|
55,156 | $25,303,366 |
All Filings in NMZ
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $561,636 | 53,135 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $1,657,426 | 159,675 | Shares | Other | 2026-05-13 | |
| 2025-12-31 | $1,608,114 | 157,813 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $960,258 | 90,676 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $955,699 | 92,160 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $888,095 | 81,402 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $940,307 | 86,985 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $1,162,723 | 99,719 | Shares | Other | 2024-11-13 | |
| 2024-06-30 | $1,070,939 | 99,253 | Shares | Other | 2024-08-13 | |
| 2024-03-31 | $1,166,932 | 110,505 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $1,089,704 | 110,294 | Shares | Other | 2024-02-14 | |
| 2023-09-30 | $1,009,858 | 108,821 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $1,146,823 | 108,498 | Shares | Sole | 2023-08-11 | |
| No filing history on record for this holder in this stock. | ||||||