Tandem Wealth 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
$12.6M Buy
133,260
+6,703
+5% +$634K 5.01% 10
2026
Q1
$12M Sell
126,557
-49,501
-28% -$4.73M 5.36% 9
2025
Q4
$15.7M Buy
176,058
+19,696
+13% +$1.88M 7.03% 6
2025
Q3
$14.9M Buy
156,362
+10,700
+7% +$1.01M 7.07% 6
2025
Q2
$13.7M Sell
145,662
-8,425
-5% -$781K 6.76% 6
2025
Q1
$14.4M Buy
154,087
+1,220
+0.8% +$113K 7.56% 4
2024
Q4
$14M Buy
152,867
+14,527
+11% +$1.35M 7.15% 4
2024
Q3
$13.3M Buy
138,340
+2,532
+2% +$239K 6.72% 4
2024
Q2
$12.5M Buy
135,808
+3,104
+2% +$283K 6.68% 4
2024
Q1
$12.2M Buy
132,704
+4,589
+4% +$424K 6.7% 4
2023
Q4
$12.1M Sell
128,115
-2,871
-2% -$257K 6.95% 4
2023
Q3
$11.6M Buy
130,986
+4,977
+4% +$455K 7.11% 5
2023
Q2
$11.7M Sell
126,009
-578
-0.5% -$54.4K 7.11% 5
2023
Q1
$12M Buy
126,587
+855
+0.7% +$80.7K 7.46% 5
2022
Q4
$11.7M Buy
+125,732
New +$11.6M 7.41% 4

Other funds holding MBB

Tandem Wealth Advisors's MBB Position: Q2 2026 in Review

Tandem Wealth Advisors increased its iShares MBS ETF (MBB) stake by 5.3% in Q2 2026, buying an estimated $634K and bringing the position to 133,260 shares worth $12.6M. The position accounts for 5.01% of the portfolio, ranked #10.

Tandem Wealth Advisors first reported a position in MBB in Q4 2022 and has held it in 15 quarters since. The position peaked at $15.7M in Q4 2025. 1,026 funds tracked by Wall St. Rank hold MBB as of Q2 2026.

  • Tandem Wealth Advisors held 133,260 shares of iShares MBS ETF worth $12.6M as of Q2 2026.
  • Tandem Wealth Advisors bought 6,703 iShares MBS ETF shares in Q2 2026, an estimated $634K.
  • iShares MBS ETF made up 5.01% of Tandem Wealth Advisors's portfolio in Q2 2026, its #10 holding.
  • Tandem Wealth Advisors first reported a position in iShares MBS ETF in Q4 2022 and has held it in 15 quarters since.
  • Tandem Wealth Advisors's iShares MBS ETF position peaked at $15.7M in Q4 2025.
  • 1,026 funds tracked by Wall St. Rank held iShares MBS ETF as of Q2 2026.

Based on Tandem Wealth Advisors's 13F filing for Q2 2026, filed 13 Aug 2026.