Mariner
DFSI

Mariner’s Dimensional International Sustainability Core 1 ETF DFSI Stock Holding History

Mariner’s Portfolio DFSI Stock Details DFSI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$405K Hold
9,558
– – ﹤0.01% 2644
2025
Q4 		$409K Hold
9,558
– – ﹤0.01% 2595
2025
Q3 		$391K Hold
9,558
– – ﹤0.01% 2612
2025
Q2 		$377K Hold
9,558
– – ﹤0.01% 2538
2025
Q1 		$333K Hold
9,558
– – ﹤0.01% 2525
2024
Q4 		$314K Hold
9,558
– – ﹤0.01% 2585
2024
Q3 		$342K Buy
9,558
+904
+10% +$30.9K ﹤0.01% 2453
2024
Q2 		$285K Hold
8,654
– – ﹤0.01% 2493
2024
Q1 		$291K Buy
+8,654
New +$280K ﹤0.01% 2457

Other funds holding DFSI

Focus Partners Wealth
Focus Partners Wealth Boston, Massachusetts $89.9B AUM 20.5% 1-Year Est. Return
MPW
MASECO Private Wealth London $3.19B AUM 14.06% 1-Year Est. Return
AC
AWM Capital Phoenix, Arizona $1.1B AUM 15.03% 1-Year Est. Return
QFA
Quantum Financial Advisors El Segundo, California $1.01B AUM 23.7% 1-Year Est. Return
Pathstone Holdings
Pathstone Holdings Englewood, New Jersey $25.1B AUM 22.95% 1-Year Est. Return
FF
Francis Financial $539M AUM 14.16% 1-Year Est. Return
AWP
Abacus Wealth Partners Santa Monica, California $1.1B AUM 14.74% 1-Year Est. Return
EWA
EP Wealth Advisors Torrance, California $20.3B AUM
FOA
Five Oceans Advisors Santa Monica, California $311M AUM 27.35% 1-Year Est. Return
CC
Citrine Capital San Francisco, California $231M AUM 17.28% 1-Year Est. Return

Mariner's DFSI Position: Q1 2026 in Review

Mariner held its Dimensional International Sustainability Core 1 ETF (DFSI) position steady in Q1 2026 at 9,558 shares worth $405K. The position accounts for ﹤0.01% of the portfolio, ranked #2644.

Mariner first reported a position in DFSI in Q1 2024 and has held it in 9 quarters since. The position peaked at $409K in Q4 2025. 227 funds tracked by Wall St. Rank hold DFSI as of Q1 2026.

  • Mariner held 9,558 shares of Dimensional International Sustainability Core 1 ETF worth $405K as of Q1 2026.
  • Mariner left its Dimensional International Sustainability Core 1 ETF share count unchanged in Q1 2026.
  • Dimensional International Sustainability Core 1 ETF made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #2644 holding.
  • Mariner first reported a position in Dimensional International Sustainability Core 1 ETF in Q1 2024 and has held it in 9 quarters since.
  • Mariner's Dimensional International Sustainability Core 1 ETF position peaked at $409K in Q4 2025.
  • 227 funds tracked by Wall St. Rank held Dimensional International Sustainability Core 1 ETF as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.