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Whitebox Advisors’s Simplify MBS ETF MTBA Stock Holding History

Whitebox Advisors’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
Q3 		– Sell
-11,306
Closed -$566K – 447
2025
Q2 		$566K Hold
11,306
– – 0.01% 240
2025
Q1 		$567K Hold
11,306
– – 0.01% 199
2024
Q4 		$562K Buy
+11,306
New +$569K 0.02% 164

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
CW
CreativeOne Wealth Overland Park, Kansas $4.31B AUM 19.42% 1-Year Est. Return
KAM
Knightsbridge Asset Management Newport Beach, California $743M AUM 28.33% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return
CI Investments Inc
CI Investments Inc Toronto, Ontario, Canada $20.6B AUM 29.22% 1-Year Est. Return

Whitebox Advisors's MTBA Position: Q3 2025 in Review

Whitebox Advisors sold out of Simplify MBS ETF (MTBA) in Q3 2025, closing a stake of 11,306 shares — an estimated $566K sold.

Whitebox Advisors first reported a position in MTBA in Q4 2024 and held it in 3 quarters. The position peaked at $567K in Q1 2025. 139 funds tracked by Wall St. Rank hold MTBA as of Q3 2025.

  • Whitebox Advisors reported no remaining Simplify MBS ETF position as of Q3 2025 after selling out during the quarter.
  • Whitebox Advisors sold 11,306 Simplify MBS ETF shares in Q3 2025, an estimated $566K.
  • Whitebox Advisors first reported a position in Simplify MBS ETF in Q4 2024 and held it in 3 quarters.
  • Whitebox Advisors's Simplify MBS ETF position peaked at $567K in Q1 2025.
  • 139 funds tracked by Wall St. Rank held Simplify MBS ETF as of Q3 2025.

Based on Whitebox Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.