SEI Investments
MTBA icon

SEI Investments’s Simplify MBS ETF MTBA Stock Holding History

SEI Investments’s Portfolio MTBA Stock Details MTBA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-2,914,552
Closed -$146M – 2871
2025
Q1 		$146M Sell
2,914,552
-6,811
-0.2% -$340K 0.19% 97
2024
Q4 		$145M Buy
2,921,363
+112,533
+4% +$5.67M 0.19% 93
2024
Q3 		$145M Buy
+2,808,830
New +$144M 0.19% 101

Other funds holding MTBA

Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $374B AUM 17.66% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return
MML Investors Services
MML Investors Services Springfield, Massachusetts $36.1B AUM 19.68% 1-Year Est. Return
ECM
Evergreen Capital Management Bellevue, Washington $4.62B AUM 25.58% 1-Year Est. Return
HCM
Hilton Capital Management Garden City, New York $1.32B AUM 15.59% 1-Year Est. Return
WG
Watchman Group Plano, Texas $413M AUM 16.38% 1-Year Est. Return
KAM
Knightsbridge Asset Management Newport Beach, California $743M AUM 28.33% 1-Year Est. Return
AWM
Aprio Wealth Management Atlanta, Georgia $1.83B AUM 18.24% 1-Year Est. Return
TIM
Tortoise Investment Management White Plains, New York $1.21B AUM 13.04% 1-Year Est. Return
CI Investments Inc
CI Investments Inc Toronto, Ontario, Canada $20.6B AUM 29.22% 1-Year Est. Return

SEI Investments's MTBA Position: Q2 2025 in Review

SEI Investments sold out of Simplify MBS ETF (MTBA) in Q2 2025, closing a stake of 2,914,552 shares — an estimated $146M sold.

SEI Investments first reported a position in MTBA in Q3 2024 and held it in 3 quarters. The position peaked at $146M in Q1 2025. 144 funds tracked by Wall St. Rank hold MTBA as of Q2 2025.

  • SEI Investments reported no remaining Simplify MBS ETF position as of Q2 2025 after selling out during the quarter.
  • SEI Investments sold 2,914,552 Simplify MBS ETF shares in Q2 2025, an estimated $146M.
  • SEI Investments first reported a position in Simplify MBS ETF in Q3 2024 and held it in 3 quarters.
  • SEI Investments's Simplify MBS ETF position peaked at $146M in Q1 2025.
  • 144 funds tracked by Wall St. Rank held Simplify MBS ETF as of Q2 2025.

Based on SEI Investments's 13F filing for Q2 2025, filed 14 Aug 2025.