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Blankinship & Foster’s iShares MBS ETF MBB Stock Holding History

Blankinship & Foster’s Portfolio MBB Stock Details MBB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$7.84M Buy
82,527
+825
+1% +$78.8K 1.73% 12
2025
Q4 		$7.78M Sell
81,702
-89
-0.1% -$8.49K 1.68% 12
2025
Q3 		$7.78M Sell
81,791
-312
-0.4% -$29.3K 1.7% 12
2025
Q2 		$7.71M Sell
82,103
-6,935
-8% -$643K 1.8% 12
2025
Q1 		$8.35M Buy
89,038
+80
+0.1% +$7.4K 2.11% 11
2024
Q4 		$8.16M Sell
88,958
-2,897
-3% -$270K 2.01% 11
2024
Q3 		$8.8M Sell
91,855
-3,506
-4% -$331K 2.15% 11
2024
Q2 		$8.76M Sell
95,361
-439
-0.5% -$40K 2.26% 11
2024
Q1 		$8.85M Buy
95,800
+243
+0.3% +$22.5K 2.32% 11
2023
Q4 		$8.99M Buy
95,557
+77,370
+425% +$6.94M 2.56% 11
2023
Q3 		$1.62M Sell
18,187
-8
-0% -$731 0.53% 18
2023
Q2 		$1.7M Buy
18,195
+213
+1% +$20K 0.55% 17
2023
Q1 		$1.7M Sell
17,982
-39,560
-69% -$3.74M 0.74% 16
2022
Q4 		$5.34M Buy
57,542
+42,237
+276% +$3.9M 2.32% 12
2022
Q3 		$1.4M Sell
15,305
-5,737
-27% -$556K 0.68% 21
2022
Q2 		$2.05M Buy
+21,042
New +$2.06M 0.95% 16
2022
Q1 		– Sell
-3,678
Closed -$395K – 54
2021
Q4 		$395K Hold
3,678
– – 0.15% 39
2021
Q3 		$398K Hold
3,678
– – 0.16% 38
2021
Q2 		$398K Hold
3,678
– – 0.16% 39
2021
Q1 		$399K Buy
3,678
+317
+9% +$34.7K 0.17% 38
2020
Q4 		$370K Hold
3,361
– – 0.15% 37
2020
Q3 		$371K Sell
3,361
-288
-8% -$31.8K 0.18% 36
2020
Q2 		$404K Sell
3,649
-91
-2% -$10.1K 0.21% 33
2020
Q1 		$413K Sell
3,740
-363
-9% -$39.5K 0.27% 30
2019
Q4 		$443K Buy
4,103
+18
+0.4% +$1.95K 0.24% 29
2019
Q3 		$442K Buy
4,085
+18
+0.4% +$1.94K 0.26% 29
2019
Q2 		$438K Buy
4,067
+18
+0.4% +$1.92K 0.26% 28
2019
Q1 		$431K Sell
4,049
-10,758
-73% -$1.13M 0.26% 31
2018
Q4 		$1.55M Buy
+14,807
New +$1.52M 1.04% 13

Other funds holding MBB

Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $374B AUM 17.66% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
TWIM
TIAA Wealth Investment Management New York $13.1B AUM
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
TCIIS
TIAA-CREF Individual & Institutional Services New York $26B AUM
Truist Financial
Truist Financial Charlotte, North Carolina $83.7B AUM 27.22% 1-Year Est. Return

Blankinship & Foster's MBB Position: Q1 2026 in Review

Blankinship & Foster increased its iShares MBS ETF (MBB) stake by 1% in Q1 2026, buying an estimated $78.8K and bringing the position to 82,527 shares worth $7.84M. The position accounts for 1.73% of the portfolio, ranked #12.

Blankinship & Foster first reported a position in MBB in Q4 2018 and has held it in 29 quarters since. The position peaked at $8.99M in Q4 2023. 1,021 funds tracked by Wall St. Rank hold MBB as of Q1 2026.

  • Blankinship & Foster held 82,527 shares of iShares MBS ETF worth $7.84M as of Q1 2026.
  • Blankinship & Foster bought 825 iShares MBS ETF shares in Q1 2026, an estimated $78.8K.
  • iShares MBS ETF made up 1.73% of Blankinship & Foster's portfolio in Q1 2026, its #12 holding.
  • Blankinship & Foster first reported a position in iShares MBS ETF in Q4 2018 and has held it in 29 quarters since.
  • Blankinship & Foster's iShares MBS ETF position peaked at $8.99M in Q4 2023.
  • 1,021 funds tracked by Wall St. Rank held iShares MBS ETF as of Q1 2026.

Based on Blankinship & Foster's 13F filing for Q1 2026, filed 17 Apr 2026.