RCS Financial Planning’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
Q1
Sell
-13,610
Closed -$1.3M 105
2025
Q4
$1.3M Buy
13,610
+1,076
+9% +$103K 0.56% 38
2025
Q3
$1.19M Buy
12,534
+1,894
+18% +$178K 0.53% 36
2025
Q2
$999K Buy
10,640
+361
+4% +$33.5K 0.5% 36
2025
Q1
$964K Sell
10,279
-2,351
-19% -$217K 0.51% 37
2024
Q4
$1.16M Sell
12,630
-740
-6% -$68.9K 0.62% 33
2024
Q3
$1.28M Buy
13,370
+295
+2% +$27.9K 0.71% 28
2024
Q2
$1.2M Buy
13,075
+1,729
+15% +$157K 0.71% 28
2024
Q1
$1.05M Sell
11,346
-6,890
-38% -$637K 0.65% 33
2023
Q4
$1.72M Buy
18,236
+5,952
+48% +$534K 1.12% 22
2023
Q3
$1.09M Buy
12,284
+310
+3% +$28.3K 0.83% 26
2023
Q2
$1.12M Buy
11,974
+930
+8% +$87.5K 0.92% 26
2023
Q1
$1.05M Buy
11,044
+2,115
+24% +$200K 0.93% 26
2022
Q4
$828K Buy
+8,929
New +$824K 0.8% 27

Other funds holding MBB

RCS Financial Planning's MBB Position: Q1 2026 in Review

RCS Financial Planning sold out of iShares MBS ETF (MBB) in Q1 2026, closing a stake of 13,610 shares — an estimated $1.3M sold.

RCS Financial Planning first reported a position in MBB in Q4 2022 and held it in 13 quarters. The position peaked at $1.72M in Q4 2023. 1,019 funds tracked by Wall St. Rank hold MBB as of Q1 2026.

  • RCS Financial Planning reported no remaining iShares MBS ETF position as of Q1 2026 after selling out during the quarter.
  • RCS Financial Planning sold 13,610 iShares MBS ETF shares in Q1 2026, an estimated $1.3M.
  • RCS Financial Planning first reported a position in iShares MBS ETF in Q4 2022 and held it in 13 quarters.
  • RCS Financial Planning's iShares MBS ETF position peaked at $1.72M in Q4 2023.
  • 1,019 funds tracked by Wall St. Rank held iShares MBS ETF as of Q1 2026.

Based on RCS Financial Planning's 13F filing for Q1 2026, filed 21 Apr 2026.