Bristlecone 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
2025
Q3
$3.85M Buy
40,475
+8,592
+27% +$807K 0.32% 65
2025
Q2
$2.99M Buy
31,883
+9,855
+45% +$913K 0.25% 77
2025
Q1
$2.07M Buy
22,028
+5,320
+32% +$492K 0.17% 105
2024
Q4
$1.53M Buy
16,708
+8,387
+101% +$781K 0.12% 122
2024
Q3
$797K Buy
8,321
+4,884
+142% +$462K 0.06% 152
2024
Q2
$316K Buy
3,437
+467
+16% +$42.5K 0.03% 225
2024
Q1
$274K Buy
2,970
+123
+4% +$11.4K 0.02% 240
2023
Q4
$268K Buy
2,847
+405
+17% +$36.3K 0.03% 242
2023
Q3
$217K Buy
+2,442
New +$223K 0.02% 248
2023
Q2
Sell
-29
Closed -$2.75K 312
2023
Q1
$2.75K Buy
+29
New +$2.74K ﹤0.01% 346

Other funds holding MBB

Bristlecone Advisors's MBB Position: Q3 2025 in Review

Bristlecone Advisors increased its iShares MBS ETF (MBB) stake by 27% in Q3 2025, buying an estimated $807K and bringing the position to 40,475 shares worth $3.85M. The position accounts for 0.32% of the portfolio, ranked #65.

Bristlecone Advisors first reported a position in MBB in Q1 2023 and has held it in 10 quarters since. 929 funds tracked by Wall St. Rank hold MBB as of Q3 2025.

  • Bristlecone Advisors held 40,475 shares of iShares MBS ETF worth $3.85M as of Q3 2025.
  • Bristlecone Advisors bought 8,592 iShares MBS ETF shares in Q3 2025, an estimated $807K.
  • iShares MBS ETF made up 0.32% of Bristlecone Advisors's portfolio in Q3 2025, its #65 holding.
  • Bristlecone Advisors first reported a position in iShares MBS ETF in Q1 2023 and has held it in 10 quarters since.
  • 929 funds tracked by Wall St. Rank held iShares MBS ETF as of Q3 2025.

Based on Bristlecone Advisors's 13F filing for Q3 2025, filed 24 Oct 2025.