Mariner’s First Trust Mid Cap Core AlphaDEX Fund FNX Stock Holding History

Mariner’s Portfolio FNX Stock Details FNX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$474K	Hold	3,241	–	–	﹤0.01%	2496
2026 Q1	$416K	Sell	3,241 -148	-4%	-$19.6K	﹤0.01%	2621
2025 Q4	$427K	Sell	3,389 -320	-9%	-$40.1K	﹤0.01%	2565
2025 Q3	$465K	Hold	3,709	–	–	﹤0.01%	2486
2025 Q2	$426K	Sell	3,709 -245	-6%	-$26.6K	﹤0.01%	2464
2025 Q1	$431K	Buy	3,954 +131	+3%	+$15.1K	﹤0.01%	2327
2024 Q4	$442K	Sell	3,823 -205	-5%	-$24.5K	﹤0.01%	2287
2024 Q3	$472K	Buy	+4,028	New	+$453K	﹤0.01%	2170
2024 Q1	–	Sell	-1,929	Closed	-$201K	–	3167
2023 Q4	$201K	Buy	+1,929	New	+$181K	﹤0.01%	2690

Other funds holding FNX

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Cetera Investment Advisers Schaumburg, Illinois $110B AUM 26.29% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Baird Financial Group Milwaukee, Wisconsin $72.7B AUM 26.4% 1-Year Est. Return

TCTWM

Three Cord True Wealth Management Beaver, Pennsylvania $210M AUM 21.9% 1-Year Est. Return

Mariner's FNX Position: Q2 2026 in Review

Mariner held its First Trust Mid Cap Core AlphaDEX Fund (FNX) position steady in Q2 2026 at 3,241 shares worth $474K. The position accounts for ﹤0.01% of the portfolio, ranked #2496.

Mariner first reported a position in FNX in Q4 2023 and has held it in 9 quarters since. 210 funds tracked by Wall St. Rank hold FNX as of Q2 2026.

Mariner held 3,241 shares of First Trust Mid Cap Core AlphaDEX Fund worth $474K as of Q2 2026.
Mariner left its First Trust Mid Cap Core AlphaDEX Fund share count unchanged in Q2 2026.
First Trust Mid Cap Core AlphaDEX Fund made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #2496 holding.
Mariner first reported a position in First Trust Mid Cap Core AlphaDEX Fund in Q4 2023 and has held it in 9 quarters since.
210 funds tracked by Wall St. Rank held First Trust Mid Cap Core AlphaDEX Fund as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.