Mariner Investment Group’s Southport Acquisition Corporation Units, each consisting of one share of Class A common stock, and one-half of one warrant PORT.U Stock Holding History

Mariner Investment Group’s Portfolio PORT.U Stock Details PORT.U Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2023 Q1	–	Sell	-20,000	Closed	-$203K	–	71
2022 Q4	$203K	Hold	20,000	–	–	0.59%	47
2022 Q3	$199K	Hold	20,000	–	–	0.22%	112
2022 Q2	$200K	Hold	20,000	–	–	0.21%	102
2022 Q1	$200K	Hold	20,000	–	–	0.25%	90
2021 Q4	$200K	Buy	+20,000	New	+$200K	0.08%	94

Other funds holding PORT.U

RCM

Rivernorth Capital Management West Palm Beach, Florida $2B AUM 0.66% 1-Year Est. Return

SIA

Schechter Investment Advisors Birmingham, Michigan $1.21B AUM 8.73% 1-Year Est. Return

Walleye Capital New York $24B AUM 37.67% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Virtu Financial New York $2.41B AUM 48.35% 1-Year Est. Return

GCL

Glazer Capital LLC New York $4.71B AUM 81.93% 1-Year Est. Return

Clear Street New York $24.6B AUM 56.26% 1-Year Est. Return

Mariner Investment Group's PORT.U Position: Q1 2023 in Review

Mariner Investment Group sold out of Southport Acquisition Corporation Units, each consisting of one share of Class A common stock, and one-half of one warrant (PORT.U) in Q1 2023, closing a stake of 20,000 shares — an estimated $203K sold.

Mariner Investment Group first reported a position in PORT.U in Q4 2021 and held it in 5 quarters. The position peaked at $203K in Q4 2022. 7 funds tracked by Wall St. Rank hold PORT.U as of Q1 2023.

Mariner Investment Group reported no remaining Southport Acquisition Corporation Units, each consisting of one share of Class A common stock, and one-half of one warrant position as of Q1 2023 after selling out during the quarter.
Mariner Investment Group sold 20,000 Southport Acquisition Corporation Units, each consisting of one share of Class A common stock, and one-half of one warrant shares in Q1 2023, an estimated $203K.
Mariner Investment Group first reported a position in Southport Acquisition Corporation Units, each consisting of one share of Class A common stock, and one-half of one warrant in Q4 2021 and held it in 5 quarters.
Mariner Investment Group's Southport Acquisition Corporation Units, each consisting of one share of Class A common stock, and one-half of one warrant position peaked at $203K in Q4 2022.
7 funds tracked by Wall St. Rank held Southport Acquisition Corporation Units, each consisting of one share of Class A common stock, and one-half of one warrant as of Q1 2023.

Based on Mariner Investment Group's 13F filing for Q1 2023, filed 12 May 2023.