Mariner’s Nuveen S&P 500 Buy-Write Income Fund BXMX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-20,867
Closed -$307K 3593
2025
Q4
$307K Buy
20,867
+8,508
+69% +$122K ﹤0.01% 2821
2025
Q3
$178K Sell
12,359
-4,022
-25% -$56.8K ﹤0.01% 3215
2025
Q2
$227K Buy
16,381
+1,875
+13% +$24.6K ﹤0.01% 2943
2025
Q1
$190K Sell
14,506
-7,441
-34% -$102K ﹤0.01% 3025
2024
Q4
$307K Sell
21,947
-12,756
-37% -$177K ﹤0.01% 2602
2024
Q3
$476K Buy
34,703
+943
+3% +$12.6K ﹤0.01% 2159
2024
Q2
$456K Buy
33,760
+6,083
+22% +$79.6K ﹤0.01% 2114
2024
Q1
$366K Sell
27,677
-5,250
-16% -$68.4K ﹤0.01% 2279
2023
Q4
$422K Hold
32,927
﹤0.01% 2060
2023
Q3
$417K Sell
32,927
-200
-0.6% -$2.64K ﹤0.01% 1895
2023
Q2
$443K Buy
+33,127
New +$437K ﹤0.01% 1828
2023
Q1
Sell
-15,770
Closed -$199K 2798
2022
Q4
$199K Buy
+15,770
New +$203K ﹤0.01% 2365
2019
Q2
Sell
-11,757
Closed -$155K 1110
2019
Q1
$155K Buy
+11,757
New +$152K ﹤0.01% 985

Other funds holding BXMX

Mariner's BXMX Position: Q1 2026 in Review

Mariner sold out of Nuveen S&P 500 Buy-Write Income Fund (BXMX) in Q1 2026, closing a stake of 20,867 shares — an estimated $307K sold.

Mariner first reported a position in BXMX in Q1 2019 and held it in 13 quarters. The position peaked at $476K in Q3 2024. 4 funds tracked by Wall St. Rank hold BXMX as of Q1 2026.

  • Mariner reported no remaining Nuveen S&P 500 Buy-Write Income Fund position as of Q1 2026 after selling out during the quarter.
  • Mariner sold 20,867 Nuveen S&P 500 Buy-Write Income Fund shares in Q1 2026, an estimated $307K.
  • Mariner first reported a position in Nuveen S&P 500 Buy-Write Income Fund in Q1 2019 and held it in 13 quarters.
  • Mariner's Nuveen S&P 500 Buy-Write Income Fund position peaked at $476K in Q3 2024.
  • 4 funds tracked by Wall St. Rank held Nuveen S&P 500 Buy-Write Income Fund as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.