SEI Investments’s Mercantile Bank Corp MBWM Stock Holding History

SEI Investments’s Portfolio MBWM Stock Details MBWM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$733K	Buy	14,507 +6,300	+77%	+$324K	﹤0.01%	2506
2025 Q4	$395K	Hold	8,207	–	–	﹤0.01%	2612
2025 Q3	$369K	Buy	8,207 +2,100	+34%	+$99.8K	﹤0.01%	2372
2025 Q2	$283K	Hold	6,107	–	–	﹤0.01%	2434
2025 Q1	$265K	Buy	6,107 +1,600	+36%	+$74.2K	﹤0.01%	2389
2024 Q4	$201K	Buy	+4,507	New	+$209K	﹤0.01%	2472
2024 Q1	–	Sell	-5,902	Closed	-$238K	–	2673
2023 Q4	$238K	Buy	+5,902	New	+$207K	﹤0.01%	2396
2022 Q1	–	Sell	-7,800	Closed	-$273K	–	2623
2021 Q4	$273K	Sell	7,800 -1,600	-17%	-$55.7K	﹤0.01%	2361
2021 Q3	$301K	Hold	9,400	–	–	﹤0.01%	2308
2021 Q2	$284K	Hold	9,400	–	–	﹤0.01%	2332
2021 Q1	$305K	Hold	9,400	–	–	﹤0.01%	2243
2020 Q4	$255K	Buy	+9,400	New	+$224K	﹤0.01%	2279
2018 Q1	–	Sell	-122	Closed	-$4K	–	3589
2017 Q4	$4K	Buy	122 +20	+20%	+$719	﹤0.01%	2985
2017 Q3	$4K	Buy	+102	New	+$3.23K	﹤0.01%	2878

Other funds holding MBWM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

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

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

NSAM

North Star Asset Management Neenah, Wisconsin $2.31B AUM 10.09% 1-Year Est. Return

LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return

SEI Investments's MBWM Position: Q1 2026 in Review

SEI Investments increased its Mercantile Bank Corp (MBWM) stake by 77% in Q1 2026, buying an estimated $324K and bringing the position to 14,507 shares worth $733K. The position accounts for ﹤0.01% of the portfolio, ranked #2506.

SEI Investments first reported a position in MBWM in Q3 2017 and has held it in 14 quarters since. 200 funds tracked by Wall St. Rank hold MBWM as of Q1 2026.

SEI Investments held 14,507 shares of Mercantile Bank Corp worth $733K as of Q1 2026.
SEI Investments bought 6,300 Mercantile Bank Corp shares in Q1 2026, an estimated $324K.
Mercantile Bank Corp made up ﹤0.01% of SEI Investments's portfolio in Q1 2026, its #2506 holding.
SEI Investments first reported a position in Mercantile Bank Corp in Q3 2017 and has held it in 14 quarters since.
200 funds tracked by Wall St. Rank held Mercantile Bank Corp as of Q1 2026.

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