Mayflower Financial Advisors’s iShares MBS ETF MBB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$5.55M Buy
58,730
+3,679
+7% +$348K 0.48% 53
2026
Q1
$5.23M Buy
55,051
+3,537
+7% +$338K 0.63% 36
2025
Q4
$4.91M Buy
51,514
+3,858
+8% +$368K 0.59% 41
2025
Q3
$4.53M Buy
47,656
+4,450
+10% +$418K 0.57% 42
2025
Q2
$4.06M Buy
43,206
+5,684
+15% +$527K 0.56% 47
2025
Q1
$3.52M Sell
37,522
-6,347
-14% -$587K 0.53% 48
2024
Q4
$4.02M Buy
43,869
+4,779
+12% +$445K 0.6% 40
2024
Q3
$3.75M Buy
39,090
+3,080
+9% +$291K 0.56% 44
2024
Q2
$3.31M Buy
36,010
+6,201
+21% +$565K 0.54% 44
2024
Q1
$2.75M Buy
29,809
+3,545
+13% +$328K 0.46% 58
2023
Q4
$2.47M Sell
26,264
-133
-0.5% -$11.9K 0.34% 67
2023
Q3
$2.34M Sell
26,397
-13,228
-33% -$1.21M 0.35% 63
2023
Q2
$3.7M Sell
39,625
-5,802
-13% -$546K 0.48% 50
2023
Q1
$4.3M Buy
45,427
+15,502
+52% +$1.46M 0.57% 43
2022
Q4
$2.78M Buy
+29,925
New +$2.76M 0.39% 58

Other funds holding MBB

Mayflower Financial Advisors's MBB Position: Q2 2026 in Review

Mayflower Financial Advisors increased its iShares MBS ETF (MBB) stake by 6.7% in Q2 2026, buying an estimated $348K and bringing the position to 58,730 shares worth $5.55M. The position accounts for 0.48% of the portfolio, ranked #53.

Mayflower Financial Advisors first reported a position in MBB in Q4 2022 and has held it in 15 quarters since. 375 funds tracked by Wall St. Rank hold MBB as of Q2 2026.

  • Mayflower Financial Advisors held 58,730 shares of iShares MBS ETF worth $5.55M as of Q2 2026.
  • Mayflower Financial Advisors bought 3,679 iShares MBS ETF shares in Q2 2026, an estimated $348K.
  • iShares MBS ETF made up 0.48% of Mayflower Financial Advisors's portfolio in Q2 2026, its #53 holding.
  • Mayflower Financial Advisors first reported a position in iShares MBS ETF in Q4 2022 and has held it in 15 quarters since.
  • 375 funds tracked by Wall St. Rank held iShares MBS ETF as of Q2 2026.

Based on Mayflower Financial Advisors's 13F filing for Q2 2026, filed 9 Jul 2026.