Calamos Advisors’s iShares National Muni Bond ETF MUB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
– Sell
-9,544
Closed -$1.01M – 1167
2026
Q1
$1.01M Buy
+9,544
New +$1.03M ﹤0.01% 773
2023
Q1
– Sell
-26,608
Closed -$2.81M – 1186
2022
Q4
$2.81M Buy
+26,608
New +$2.77M 0.01% 756
2022
Q3
– Sell
-10,021
Closed -$1.07M – 1319
2022
Q2
$1.07M Buy
10,021
+6,810
+212% +$727K ﹤0.01% 982
2022
Q1
$352K Buy
+3,211
New +$362K ﹤0.01% 1099
2021
Q1
– Sell
-10,479
Closed -$1.23M – 941
2020
Q4
$1.23M Buy
+10,479
New +$1.22M 0.01% 676
2017
Q4
– Sell
-5,750
Closed -$638K – 628
2017
Q3
$638K Buy
+5,750
New +$638K ﹤0.01% 553

Other funds holding MUB

Calamos Advisors's MUB Position: Q2 2026 in Review

Calamos Advisors sold out of iShares National Muni Bond ETF (MUB) in Q2 2026, closing a stake of 9,544 shares — an estimated $1.01M sold.

Calamos Advisors first reported a position in MUB in Q3 2017 and held it in 6 quarters. The position peaked at $2.81M in Q4 2022. 1,645 funds tracked by Wall St. Rank hold MUB as of Q2 2026.

  • Calamos Advisors reported no remaining iShares National Muni Bond ETF position as of Q2 2026 after selling out during the quarter.
  • Calamos Advisors sold 9,544 iShares National Muni Bond ETF shares in Q2 2026, an estimated $1.01M.
  • Calamos Advisors first reported a position in iShares National Muni Bond ETF in Q3 2017 and held it in 6 quarters.
  • Calamos Advisors's iShares National Muni Bond ETF position peaked at $2.81M in Q4 2022.
  • 1,645 funds tracked by Wall St. Rank held iShares National Muni Bond ETF as of Q2 2026.

Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.