Ken Griffin’s Meridian MRBK Stock Holding History

Ken Griffin’s Portfolio MRBK Stock Details MRBK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$364K	Buy	19,181 +1,871	+11%	+$35.5K	﹤0.01%	10029
2025 Q4	$304K	Sell	17,310 -54,238	-76%	-$847K	﹤0.01%	10115
2025 Q3	$1.13M	Buy	71,548 +26,657	+59%	+$400K	﹤0.01%	7272
2025 Q2	$579K	Buy	44,891 +11,793	+36%	+$156K	﹤0.01%	8306
2025 Q1	$477K	Buy	33,098 +14,751	+80%	+$225K	﹤0.01%	8580
2024 Q4	$252K	Buy	18,347 +4,129	+29%	+$59.1K	﹤0.01%	10020
2024 Q3	$180K	Buy	+14,218	New	+$162K	﹤0.01%	10309
2024 Q1	–	Sell	-14,678	Closed	-$204K	–	15153
2023 Q4	$204K	Sell	14,678 -6,252	-30%	-$72.7K	﹤0.01%	9912
2023 Q3	$205K	Sell	20,930 -65	-0.3%	-$732	﹤0.01%	9861
2023 Q2	$206K	Buy	20,995 +7,569	+56%	+$76.6K	﹤0.01%	9830
2023 Q1	$169K	Buy	+13,426	New	+$205K	﹤0.01%	10447
2021 Q2	–	Sell	-25,036	Closed	-$325K	–	14114
2021 Q1	$325K	Buy	+25,036	New	+$294K	﹤0.01%	10659

Other funds holding MRBK

Fourthstone LLC St Louis, Missouri $590M AUM 29.58% 1-Year Est. Return

SVBP

Strategic Value Bank Partners Cleveland, Ohio $143M AUM 32.32% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

First Manhattan New York $36.1B AUM 11.5% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

BFC

Banc Funds Company Chicago, Illinois $537M AUM 17.34% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

ACM

Ategra Capital Management Vienna, Virginia $201M AUM 23.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Ken Griffin's MRBK Position: Q1 2026 in Review

Ken Griffin increased its Meridian (MRBK) stake by 11% in Q1 2026, buying an estimated $35.5K and bringing the position to 19,181 shares worth $364K. The position accounts for ﹤0.01% of the portfolio, ranked #10029.

Ken Griffin first reported a position in MRBK in Q1 2021 and has held it in 12 quarters since. The position peaked at $1.13M in Q3 2025. 93 funds tracked by Wall St. Rank hold MRBK as of Q1 2026.

Ken Griffin held 19,181 shares of Meridian worth $364K as of Q1 2026.
Ken Griffin bought 1,871 Meridian shares in Q1 2026, an estimated $35.5K.
Meridian made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #10029 holding.
Ken Griffin first reported a position in Meridian in Q1 2021 and has held it in 12 quarters since.
Ken Griffin's Meridian position peaked at $1.13M in Q3 2025.
93 funds tracked by Wall St. Rank held Meridian as of Q1 2026.

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