Vanguard Group’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
2025
Q4
$585K Buy
5,461
+820
+18% +$87.8K ﹤0.01% 3911
2025
Q3
$494K Buy
4,641
+50
+1% +$5.23K ﹤0.01% 3948
2025
Q2
$480K Sell
4,591
-408
-8% -$42.4K ﹤0.01% 3929
2025
Q1
$527K Sell
4,999
-214
-4% -$22.8K ﹤0.01% 3873
2024
Q4
$555K Sell
5,213
-6,706
-56% -$720K ﹤0.01% 3922
2024
Q3
$1.29M Buy
11,919
+6,656
+126% +$717K ﹤0.01% 3696
2024
Q2
$561K Buy
5,263
+2,570
+95% +$274K ﹤0.01% 3967
2024
Q1
$290K Sell
2,693
-853
-24% -$92K ﹤0.01% 4117
2023
Q4
$384K Buy
+3,546
New +$371K ﹤0.01% 4107

Other funds holding MUB

Vanguard Group's MUB Position: Q4 2025 in Review

Vanguard Group increased its iShares National Muni Bond ETF (MUB) stake by 18% in Q4 2025, buying an estimated $87.8K and bringing the position to 5,461 shares worth $585K. The position accounts for ﹤0.01% of the portfolio, ranked #3911.

Vanguard Group first reported a position in MUB in Q4 2023 and has held it in 9 quarters since. The position peaked at $1.29M in Q3 2024. 1,627 funds tracked by Wall St. Rank hold MUB as of Q4 2025.

  • Vanguard Group held 5,461 shares of iShares National Muni Bond ETF worth $585K as of Q4 2025.
  • Vanguard Group bought 820 iShares National Muni Bond ETF shares in Q4 2025, an estimated $87.8K.
  • iShares National Muni Bond ETF made up ﹤0.01% of Vanguard Group's portfolio in Q4 2025, its #3911 holding.
  • Vanguard Group first reported a position in iShares National Muni Bond ETF in Q4 2023 and has held it in 9 quarters since.
  • Vanguard Group's iShares National Muni Bond ETF position peaked at $1.29M in Q3 2024.
  • 1,627 funds tracked by Wall St. Rank held iShares National Muni Bond ETF as of Q4 2025.

Based on Vanguard Group's 13F filing for Q4 2025, filed 29 Jan 2026.