Ken Griffin
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Ken Griffin’s DoubleLine Mortgage ETF DMBS Stock Holding History

Ken Griffin’s Portfolio DMBS Stock Details DMBS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$11M Buy
+222,753
New +$11.1M ﹤0.01% 3119
2025
Q3 		– Sell
-6,619
Closed -$325K – 13008
2025
Q2 		$325K Buy
+6,619
New +$321K ﹤0.01% 9620
2024
Q3 		– Sell
-79,059
Closed -$3.81M – 14407
2024
Q2 		$3.81M Buy
79,059
+72,731
+1,149% +$3.48M ﹤0.01% 4179
2024
Q1 		$308K Sell
6,328
-18
-0.3% -$876 ﹤0.01% 9398
2023
Q4 		$314K Buy
+6,346
New +$300K ﹤0.01% 9070

Other funds holding DMBS

GI
Gradient Investments Arden Hills, Minnesota $7.25B AUM 20.71% 1-Year Est. Return
AWMS
Advocacy Wealth Management Services Atlanta, Georgia $2.75B AUM 19.24% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
ECM
Evergreen Capital Management Bellevue, Washington $5.7B AUM 32.06% 1-Year Est. Return
FIA
Foundations Investment Advisors Phoenix, Arizona $8.07B AUM 24.97% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return
CA
Cambridge Associates Boston, Massachusetts $6.93B AUM 17.96% 1-Year Est. Return
LC
Legacy CG Plano, Texas $391M AUM 22.7% 1-Year Est. Return
MFS
Mattson Financial Services Kentwood, Michigan $478M AUM 21.36% 1-Year Est. Return

Ken Griffin's DMBS Position: Q1 2026 in Review

Ken Griffin opened a new position in DoubleLine Mortgage ETF (DMBS) in Q1 2026: 222,753 shares worth $11M. The stake represents ﹤0.01% of the portfolio and ranks #3119 among its holdings. This is a return to the name: Ken Griffin previously reported a position in DMBS as recently as Q2 2025.

Ken Griffin first reported a position in DMBS in Q4 2023 and has held it in 5 quarters since. 98 funds tracked by Wall St. Rank hold DMBS as of Q1 2026.

  • Ken Griffin held 222,753 shares of DoubleLine Mortgage ETF worth $11M as of Q1 2026.
  • DoubleLine Mortgage ETF was a new Ken Griffin position in Q1 2026.
  • DoubleLine Mortgage ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #3119 holding.
  • Ken Griffin first reported a position in DoubleLine Mortgage ETF in Q4 2023 and has held it in 5 quarters since.
  • 98 funds tracked by Wall St. Rank held DoubleLine Mortgage ETF as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.