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JB Capital’s iShares MBS ETF MBB Stock Holding History

JB Capital’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 		$31.6M Buy
333,020
+14,535
+5% +$1.39M 1.28% 18
2025
Q4 		$30.3M Buy
318,485
+10,181
+3% +$971K 1.24% 18
2025
Q3 		$29.3M Buy
308,304
+21,856
+8% +$2.05M 1.27% 18
2025
Q2 		$26.9M Buy
286,448
+15,511
+6% +$1.44M 1.3% 17
2025
Q1 		$25.4M Sell
270,937
-101,025
-27% -$9.34M 1.4% 15
2024
Q4 		$34.1M Buy
371,962
+36,127
+11% +$3.36M 1.91% 12
2024
Q3 		$32.2M Sell
335,835
-5,622
-2% -$531K 1.85% 12
2024
Q2 		$31.3M Buy
341,457
+4,161
+1% +$379K 1.96% 13
2024
Q1 		$31.2M Buy
337,296
+20,710
+7% +$1.92M 2.08% 10
2023
Q4 		$29.8M Sell
316,586
-6,120
-2% -$549K 2.2% 8
2023
Q3 		$28.7M Sell
322,706
-73,337
-19% -$6.7M 2.42% 7
2023
Q2 		$36.9M Buy
396,043
+6,314
+2% +$594K 3.12% 9
2023
Q1 		$36.9M Buy
389,729
+72,102
+23% +$6.81M 3.37% 8
2022
Q4 		$29.5M Buy
317,627
+288,319
+984% +$26.6M 2.88% 7
2022
Q3 		$2.68M Sell
29,308
-10,775
-27% -$1.04M 0.29% 57
2022
Q2 		$3.91M Sell
40,083
-12,984
-24% -$1.27M 0.42% 32
2022
Q1 		$5.41M Sell
53,067
-11,600
-18% -$1.21M 0.53% 26
2021
Q4 		$6.95M Buy
+64,667
New +$6.96M 0.68% 23

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 $74.2B AUM 21.09% 1-Year Est. Return

JB Capital's MBB Position: Q1 2026 in Review

JB Capital increased its iShares MBS ETF (MBB) stake by 4.6% in Q1 2026, buying an estimated $1.39M and bringing the position to 333,020 shares worth $31.6M. The position accounts for 1.28% of the portfolio, ranked #18.

JB Capital first reported a position in MBB in Q4 2021 and has held it in 18 quarters since. The position peaked at $36.9M in Q2 2023. 1,019 funds tracked by Wall St. Rank hold MBB as of Q1 2026.

  • JB Capital held 333,020 shares of iShares MBS ETF worth $31.6M as of Q1 2026.
  • JB Capital bought 14,535 iShares MBS ETF shares in Q1 2026, an estimated $1.39M.
  • iShares MBS ETF made up 1.28% of JB Capital's portfolio in Q1 2026, its #18 holding.
  • JB Capital first reported a position in iShares MBS ETF in Q4 2021 and has held it in 18 quarters since.
  • JB Capital's iShares MBS ETF position peaked at $36.9M in Q2 2023.
  • 1,019 funds tracked by Wall St. Rank held iShares MBS ETF as of Q1 2026.

Based on JB Capital's 13F filing for Q1 2026, filed 27 Apr 2026.