Vestmark Advisory Solutions’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
$20.3M Buy
214,531
+4,033
+2% +$381K 0.19% 114
2026
Q1
$20M Buy
210,498
+125,696
+148% +$12M 0.22% 98
2025
Q4
$8.07M Buy
84,802
+36,119
+74% +$3.45M 0.11% 193
2025
Q3
$4.63M Buy
48,683
+8,915
+22% +$837K 0.09% 231
2025
Q2
$3.73M Sell
39,768
-7,410
-16% -$687K 0.05% 262
2025
Q1
$4.42M Buy
+47,178
New +$4.36M 0.11% 226
2024
Q3
Sell
-80,654
Closed -$7.4M 575
2024
Q2
$7.4M Sell
80,654
-15,472
-16% -$1.41M 0.31% 67
2024
Q1
$8.88M Sell
96,126
-84,415
-47% -$7.81M 0.38% 57
2023
Q4
$17M Sell
180,541
-137
-0.1% -$12.3K 0.86% 22
2023
Q3
$16M Sell
180,678
-52,034
-22% -$4.76M 1.17% 14
2023
Q2
$21.7M Buy
232,712
+184,700
+385% +$17.4M 0.83% 19
2023
Q1
$4.55M Buy
48,012
+1,422
+3% +$134K 0.2% 137
2022
Q4
$4.32M Buy
46,590
+9,779
+27% +$902K 0.21% 133
2022
Q3
$3.37M Sell
36,811
-7,414
-17% -$719K 0.19% 142
2022
Q2
$4.31M Buy
44,225
+14,710
+50% +$1.44M 0.25% 95
2022
Q1
$3.01M Buy
29,515
+5,373
+22% +$561K 0.17% 147
2021
Q4
$2.59M Sell
24,142
-2,675
-10% -$288K 0.15% 169
2021
Q3
$2.9M Sell
26,817
-4,583
-15% -$497K 0.2% 126
2021
Q2
$3.4M Sell
31,400
-8,877
-22% -$962K 0.24% 104
2021
Q1
$4.37M Buy
40,277
+275
+0.7% +$30.1K 0.39% 53
2020
Q4
$4.41M Buy
40,002
+3,372
+9% +$371K 0.49% 42
2020
Q3
$4.04M Buy
36,630
+13,145
+56% +$1.45M 0.54% 34
2020
Q2
$2.6M Sell
23,485
-4,021
-15% -$445K 0.4% 52
2020
Q1
$3.04M Buy
27,506
+10,966
+66% +$1.19M 0.59% 34
2019
Q4
$696K Sell
16,540
-10,339
-38% -$1.12M 0.14% 185
2019
Q3
$2.91M Sell
26,879
-1,033
-4% -$111K 0.47% 42
2019
Q2
$3M Buy
27,912
+1,227
+5% +$131K 0.51% 37
2019
Q1
$2.84M Buy
+26,685
New +$2.81M 0.51% 41

Other funds holding MBB

Vestmark Advisory Solutions's MBB Position: Q2 2026 in Review

Vestmark Advisory Solutions increased its iShares MBS ETF (MBB) stake by 1.9% in Q2 2026, buying an estimated $381K and bringing the position to 214,531 shares worth $20.3M. The position accounts for 0.19% of the portfolio, ranked #114.

Vestmark Advisory Solutions first reported a position in MBB in Q1 2019 and has held it in 28 quarters since. The position peaked at $21.7M in Q2 2023. 1,021 funds tracked by Wall St. Rank hold MBB as of Q2 2026.

  • Vestmark Advisory Solutions held 214,531 shares of iShares MBS ETF worth $20.3M as of Q2 2026.
  • Vestmark Advisory Solutions bought 4,033 iShares MBS ETF shares in Q2 2026, an estimated $381K.
  • iShares MBS ETF made up 0.19% of Vestmark Advisory Solutions's portfolio in Q2 2026, its #114 holding.
  • Vestmark Advisory Solutions first reported a position in iShares MBS ETF in Q1 2019 and has held it in 28 quarters since.
  • Vestmark Advisory Solutions's iShares MBS ETF position peaked at $21.7M in Q2 2023.
  • 1,021 funds tracked by Wall St. Rank held iShares MBS ETF as of Q2 2026.

Based on Vestmark Advisory Solutions's 13F filing for Q2 2026, filed 14 Aug 2026.