Mariner’s JPMorgan Municipal ETF JMUB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$3.83M Buy
76,550
+587
+0.8% +$29.8K ﹤0.01% 1166
2025
Q4
$3.84M Buy
75,963
+14,798
+24% +$749K ﹤0.01% 1138
2025
Q3
$3.09M Sell
61,165
-39,847
-39% -$1.98M ﹤0.01% 1166
2025
Q2
$5.01M Buy
101,012
+1,136
+1% +$56.1K 0.01% 855
2025
Q1
$4.99M Sell
99,876
-15,967
-14% -$802K 0.01% 819
2024
Q4
$5.81M Buy
115,843
+48,861
+73% +$2.47M 0.01% 744
2024
Q3
$3.43M Buy
66,982
+10,266
+18% +$522K 0.01% 921
2024
Q2
$2.86M Buy
56,716
+42,034
+286% +$2.11M 0.01% 936
2024
Q1
$745K Sell
14,682
-1,413
-9% -$71.8K ﹤0.01% 1728
2023
Q4
$820K Buy
16,095
+5,740
+55% +$282K ﹤0.01% 1580
2023
Q3
$501K Buy
10,355
+385
+4% +$19.1K ﹤0.01% 1780
2023
Q2
$501K Buy
9,970
+2,642
+36% +$133K ﹤0.01% 1747
2023
Q1
$371K Sell
7,328
-728
-9% -$36.6K ﹤0.01% 1910
2022
Q4
$400K Sell
8,056
-2,231
-22% -$109K ﹤0.01% 1808
2022
Q3
$498K Buy
+10,287
New +$516K ﹤0.01% 1425

Other funds holding JMUB

Mariner's JMUB Position: Q1 2026 in Review

Mariner increased its JPMorgan Municipal ETF (JMUB) stake by 0.77% in Q1 2026, buying an estimated $29.8K and bringing the position to 76,550 shares worth $3.83M. The position accounts for ﹤0.01% of the portfolio, ranked #1166.

Mariner first reported a position in JMUB in Q3 2022 and has held it in 15 quarters since. The position peaked at $5.81M in Q4 2024. 498 funds tracked by Wall St. Rank hold JMUB as of Q1 2026.

  • Mariner held 76,550 shares of JPMorgan Municipal ETF worth $3.83M as of Q1 2026.
  • Mariner bought 587 JPMorgan Municipal ETF shares in Q1 2026, an estimated $29.8K.
  • JPMorgan Municipal ETF made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #1166 holding.
  • Mariner first reported a position in JPMorgan Municipal ETF in Q3 2022 and has held it in 15 quarters since.
  • Mariner's JPMorgan Municipal ETF position peaked at $5.81M in Q4 2024.
  • 498 funds tracked by Wall St. Rank held JPMorgan Municipal ETF as of Q1 2026.

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