Cabot Wealth Management’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
Q1
$33.3M Buy
351,174
+15,940
+5% +$1.52M 3.83% 2
2025
Q4
$31.9M Buy
335,234
+30,917
+10% +$2.95M 3.53% 4
2025
Q3
$29M Buy
304,317
+19,830
+7% +$1.86M 3.21% 4
2025
Q2
$26.7M Sell
284,487
-26,841
-9% -$2.49M 3.18% 5
2025
Q1
$29.2M Buy
311,328
+30,985
+11% +$2.87M 3.72% 4
2024
Q4
$25.7M Buy
280,343
+425
+0.2% +$39.6K 3.26% 3
2024
Q3
$26.8M Buy
279,918
+173,082
+162% +$16.4M 3.35% 3
2024
Q2
$9.81M Buy
106,836
+4,310
+4% +$393K 1.29% 31
2024
Q1
$9.48M Buy
102,526
+18,417
+22% +$1.7M 1.24% 33
2023
Q4
$7.91M Buy
84,109
+54,802
+187% +$4.91M 1.1% 35
2023
Q3
$2.6M Buy
29,307
+26,519
+951% +$2.42M 0.4% 62
2023
Q2
$260K Hold
2,788
0.04% 128
2023
Q1
$264K Buy
2,788
+158
+6% +$14.9K 0.04% 123
2022
Q4
$244K Sell
2,630
-399
-13% -$36.8K 0.04% 130
2022
Q3
$277K Sell
3,029
-61,937
-95% -$6M 0.05% 135
2022
Q2
$6.33M Sell
64,966
-2,950
-4% -$289K 1% 39
2022
Q1
$6.92M Sell
67,916
-1,679
-2% -$175K 0.93% 40
2021
Q4
$7.48M Buy
69,595
+1,892
+3% +$204K 0.95% 40
2021
Q3
$7.32M Sell
67,703
-96,735
-59% -$10.5M 0.98% 42
2021
Q2
$17.8M Sell
164,438
-22,475
-12% -$2.44M 2.38% 10
2021
Q1
$20.3M Sell
186,913
-8,811
-5% -$965K 2.86% 3
2020
Q4
$21.6M Sell
195,724
-8,969
-4% -$988K 3.31% 2
2020
Q3
$22.6M Buy
204,693
+7,866
+4% +$870K 4.11% 1
2020
Q2
$21.8M Buy
196,827
+36,988
+23% +$4.1M 4.35% 1
2020
Q1
$17.7M Buy
159,839
+123,930
+345% +$13.5M 4.22% 1
2019
Q4
$3.88M Buy
35,909
+28,473
+383% +$3.08M 0.75% 51
2019
Q3
$805K Buy
+7,436
New +$802K 0.17% 87

Other funds holding MBB

Cabot Wealth Management's MBB Position: Q1 2026 in Review

Cabot Wealth Management increased its iShares MBS ETF (MBB) stake by 4.8% in Q1 2026, buying an estimated $1.52M and bringing the position to 351,174 shares worth $33.3M. The position accounts for 3.83% of the portfolio, ranked #2.

Cabot Wealth Management first reported a position in MBB in Q3 2019 and has held it in 27 quarters since. 1,019 funds tracked by Wall St. Rank hold MBB as of Q1 2026.

  • Cabot Wealth Management held 351,174 shares of iShares MBS ETF worth $33.3M as of Q1 2026.
  • Cabot Wealth Management bought 15,940 iShares MBS ETF shares in Q1 2026, an estimated $1.52M.
  • iShares MBS ETF made up 3.83% of Cabot Wealth Management's portfolio in Q1 2026, its #2 holding.
  • Cabot Wealth Management first reported a position in iShares MBS ETF in Q3 2019 and has held it in 27 quarters since.
  • 1,019 funds tracked by Wall St. Rank held iShares MBS ETF as of Q1 2026.

Based on Cabot Wealth Management's 13F filing for Q1 2026, filed 27 Apr 2026.