Flow Traders U.S.’s iShares MBS ETF MBB Stock Holding History

Flow Traders U.S.’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	$480K	Buy	+5,057	New	+$483K	0.02%	667
2025 Q3	–	Sell	-2,561	Closed	-$240K	–	1130
2025 Q2	$240K	Buy	+2,561	New	+$237K	0.01%	799
2022 Q2	–	Sell	-36,220	Closed	-$3.69M	–	954
2022 Q1	$3.69M	Buy	+36,220	New	+$3.78M	0.13%	124
2020 Q2	–	Sell	-9,448	Closed	-$1.04M	–	505
2020 Q1	$1.04M	Buy	+9,448	New	+$1.03M	0.06%	201
2019 Q4	–	Sell	-69,246	Closed	-$7.5M	–	357
2019 Q3	$7.5M	Buy	+69,246	New	+$7.47M	0.53%	33
2017 Q3	–	Sell	-122,442	Closed	-$13.1M	–	248
2017 Q2	$13.1M	Buy	+122,442	New	+$13.1M	1%	23
2017 Q1	–	Sell	-23,368	Closed	-$2.48M	–	430
2016 Q4	$2.48M	Buy	23,368 +1,430	+7%	+$155K	0.15%	93
2016 Q3	$2.42M	Buy	+21,938	New	+$2.41M	0.22%	76
2014 Q1	–	Sell	-42,104	Closed	-$4.4M	–	206
2013 Q4	$4.4M	Buy	+42,104	New	+$4.45M	0.5%	26

Other funds holding MBB

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Envestnet Asset Management Chicago, Illinois $424B AUM 22.94% 1-Year Est. Return

LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

TWIM

TIAA Wealth Investment Management New York $13.1B AUM

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

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 Charlotte, North Carolina $83.7B AUM 27.22% 1-Year Est. Return

Flow Traders U.S.'s MBB Position: Q1 2026 in Review

Flow Traders U.S. opened a new position in iShares MBS ETF (MBB) in Q1 2026: 5,057 shares worth $480K. The stake represents 0.02% of the portfolio and ranks #667 among its holdings. This is a return to the name: Flow Traders U.S. previously reported a position in MBB as recently as Q2 2025.

Flow Traders U.S. first reported a position in MBB in Q4 2013 and has held it in 9 quarters since. The position peaked at $13.1M in Q2 2017. 1,022 funds tracked by Wall St. Rank hold MBB as of Q1 2026.

Flow Traders U.S. held 5,057 shares of iShares MBS ETF worth $480K as of Q1 2026.
iShares MBS ETF was a new Flow Traders U.S. position in Q1 2026.
iShares MBS ETF made up 0.02% of Flow Traders U.S.'s portfolio in Q1 2026, its #667 holding.
Flow Traders U.S. first reported a position in iShares MBS ETF in Q4 2013 and has held it in 9 quarters since.
Flow Traders U.S.'s iShares MBS ETF position peaked at $13.1M in Q2 2017.
1,022 funds tracked by Wall St. Rank held iShares MBS ETF as of Q1 2026.

Based on Flow Traders U.S.'s 13F filing for Q1 2026, filed 15 May 2026.