Citadel Advisors’s Mechanics Bancorp MCHB Stock Holding History

Citadel Advisors’s Portfolio MCHB Stock Details MCHB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-1,000	Closed	-$11.7K	–	13576
2025 Q1	$11.7K	Hold	1,000	–	–	﹤0.01%	13475
2024 Q4	$11.4K	Sell	1,000 -2,200	-69%	-$27.2K	﹤0.01%	13554
2024 Q3	$50.4K	Sell	3,200 -12,200	-79%	-$174K	﹤0.01%	11906
2024 Q2	$176K	Buy	15,400 +3,000	+24%	+$32.9K	﹤0.01%	10120
2024 Q1	$187K	Buy	12,400 +1,600	+15%	+$22K	﹤0.01%	10429
2023 Q4	$111K	Sell	10,800 -17,700	-62%	-$122K	﹤0.01%	10798
2023 Q3	$222K	Buy	28,500 +7,800	+38%	+$69.2K	﹤0.01%	9706
2023 Q2	$123K	Buy	20,700 +18,700	+935%	+$176K	﹤0.01%	10620
2023 Q1	$36K	Sell	2,000 -500	-20%	-$12.6K	﹤0.01%	12555
2022 Q4	$69K	Buy	+2,500	New	+$68.4K	﹤0.01%	11719

Other funds holding MCHB

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

MBTD

Mechanics Bank - Trust Department Walnut Creek, California $808M AUM 23.44% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

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

GKIM

GW&K Investment Management Boston, Massachusetts $11.3B AUM 31.98% 1-Year Est. Return

MMA

Miracle Mile Advisors Los Angeles, California $8.53B AUM 21.43% 1-Year Est. Return

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

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

JGC

J. Goldman & Co New York $3.44B AUM 33.8% 1-Year Est. Return

Citadel Advisors's MCHB Position: Q1 2026 in Review

Citadel Advisors reduced its Mechanics Bancorp (MCHB) stake by 63% in Q1 2026, selling an estimated $4.17M and leaving 164,362 shares worth $2.42M. The position accounts for ﹤0.01% of the portfolio, ranked #5688.

Citadel Advisors first reported a position in MCHB in Q3 2015 and has held it in 33 quarters since. The position peaked at $6.52M in Q4 2025. 132 funds tracked by Wall St. Rank hold MCHB as of Q1 2026.

Citadel Advisors held 164,362 shares of Mechanics Bancorp worth $2.42M as of Q1 2026.
Citadel Advisors sold 281,463 Mechanics Bancorp shares in Q1 2026, an estimated $4.17M.
Mechanics Bancorp made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #5688 holding.
Citadel Advisors first reported a position in Mechanics Bancorp in Q3 2015 and has held it in 33 quarters since.
Citadel Advisors's Mechanics Bancorp position peaked at $6.52M in Q4 2025.
132 funds tracked by Wall St. Rank held Mechanics Bancorp as of Q1 2026.

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