Rossby Financial’s JPMorgan Ultra-Short Municipal Income ETF JMST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$495K Buy
9,697
+767
+9% +$39.1K 0.09% 204
2026
Q1
$455K Buy
8,930
+8,887
+20,667% +$454K 0.09% 198
2025
Q4
$2.19K Sell
43
-843
-95% -$42.9K ﹤0.01% 1345
2025
Q3
$45.1K Buy
886
+10
+1% +$510 0.01% 550
2025
Q2
$44.6K Buy
876
+30
+4% +$1.52K 0.02% 516
2025
Q1
$42.9K Buy
+846
New +$43K 0.02% 505

Other funds holding JMST

Rossby Financial's JMST Position: Q2 2026 in Review

Rossby Financial increased its JPMorgan Ultra-Short Municipal Income ETF (JMST) stake by 8.6% in Q2 2026, buying an estimated $39.1K and bringing the position to 9,697 shares worth $495K. The position accounts for 0.09% of the portfolio, ranked #204.

Rossby Financial first reported a position in JMST in Q1 2025 and has held it in 6 quarters since. 562 funds tracked by Wall St. Rank hold JMST as of Q2 2026.

  • Rossby Financial held 9,697 shares of JPMorgan Ultra-Short Municipal Income ETF worth $495K as of Q2 2026.
  • Rossby Financial bought 767 JPMorgan Ultra-Short Municipal Income ETF shares in Q2 2026, an estimated $39.1K.
  • JPMorgan Ultra-Short Municipal Income ETF made up 0.09% of Rossby Financial's portfolio in Q2 2026, its #204 holding.
  • Rossby Financial first reported a position in JPMorgan Ultra-Short Municipal Income ETF in Q1 2025 and has held it in 6 quarters since.
  • 562 funds tracked by Wall St. Rank held JPMorgan Ultra-Short Municipal Income ETF as of Q2 2026.

Based on Rossby Financial's 13F filing for Q2 2026, filed 4 Aug 2026.