Jane Street
MCHB

Jane Street’s Mechanics Bancorp MCHB Stock Holding History

Jane Street’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
Q4 		– Sell
-51,058
Closed -$680K – 11657
2025
Q3 		$680K Buy
51,058
+22,686
+80% +$302K ﹤0.01% 7172
2025
Q2 		$371K Buy
28,372
+11,420
+67% +$137K ﹤0.01% 7472
2025
Q1 		$199K Sell
16,952
-39,846
-70% -$395K ﹤0.01% 8454
2024
Q4 		$649K Buy
56,798
+16,226
+40% +$201K ﹤0.01% 6212
2024
Q3 		$639K Buy
40,572
+6,810
+20% +$97.1K ﹤0.01% 6753
2024
Q2 		$385K Buy
+33,762
New +$370K ﹤0.01% 7424
2024
Q1 		– Sell
-28,151
Closed -$290K – 9567
2023
Q4 		$290K Buy
+28,151
New +$195K ﹤0.01% 7639
2023
Q3 		– Sell
-143,089
Closed -$847K – 8926
2023
Q2 		$847K Buy
+143,089
New +$1.34M ﹤0.01% 5490
2023
Q1 		– Sell
-9,212
Closed -$254K – 9394
2022
Q4 		$254K Sell
9,212
-3,117
-25% -$85.3K ﹤0.01% 7297
2022
Q3 		$355K Sell
12,329
-9,864
-44% -$347K ﹤0.01% 7309
2022
Q2 		$769K Buy
+22,193
New +$893K ﹤0.01% 5967
2021
Q2 		– Sell
-6,989
Closed -$308K – 10024
2021
Q1 		$308K Buy
+6,989
New +$291K ﹤0.01% 7666
2013
Q4 		– Sell
-36,132
Closed -$697K – 2577
2013
Q3 		$697K Buy
+36,132
New +$754K 0.01% 1449

Other funds holding MCHB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
MBTD
Mechanics Bank - Trust Department Walnut Creek, California $808M AUM 23.44% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
PFMOSF
Philadelphia Financial Management of San Francisco San Francisco, California $496M AUM 39.04% 1-Year Est. Return
GKIM
GW&K Investment Management Boston, Massachusetts $12.8B AUM 48.82% 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
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
CP
CenterBook Partners Greenwich, Connecticut $2.04B AUM 35.27% 1-Year Est. Return

Jane Street's MCHB Position: Q4 2025 in Review

Jane Street sold out of Mechanics Bancorp (MCHB) in Q4 2025, closing a stake of 51,058 shares — an estimated $680K sold.

Jane Street first reported a position in MCHB in Q3 2013 and held it in 13 quarters. The position peaked at $847K in Q2 2023. 131 funds tracked by Wall St. Rank hold MCHB as of Q4 2025.

  • Jane Street reported no remaining Mechanics Bancorp position as of Q4 2025 after selling out during the quarter.
  • Jane Street sold 51,058 Mechanics Bancorp shares in Q4 2025, an estimated $680K.
  • Jane Street first reported a position in Mechanics Bancorp in Q3 2013 and held it in 13 quarters.
  • Jane Street's Mechanics Bancorp position peaked at $847K in Q2 2023.
  • 131 funds tracked by Wall St. Rank held Mechanics Bancorp as of Q4 2025.

Based on Jane Street's 13F filing for Q4 2025, filed 12 Feb 2026.