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Ken Griffin's BCB Bancorp, Inc. (BCBP) position

Yes: as of Q1 2026, Ken Griffin holds 120K shares of BCBP worth an amount we cannot price (0.0% of the disclosed portfolio). Last quarter the position was increased by 210.7%. First disclosed Q2 2021.
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Current value
an amount we cannot price
Shares held
120K
% of portfolio
0.0%
Quarter-end price
No quarter-end price available

Average buy price is hidden here because at least one covered purchase quarter has no usable local mean price.

BCBP price vs Griffin's position

1Y 3Y 5Y MAX
Dates
← Earlier —10 purchases, 5 sells99.51010.511
Average closing price · filing quarter
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Price range · filing quarter
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Every quarterly change

Every quarterly change
Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Added· Q1 2026 +82K
Quarter Q1 2026 Δ Own +210.7% Shares held 120K Filing date May 15, 2026
Q1 2026 Added· Q1 2026 +82K – +210.7% 120K May 15, 2026
New· Q4 2025 +39K
Quarter Q4 2025 Shares held 39K Filing date Feb 17, 2026
Q4 2025 New· Q4 2025 +39K – – 39K Feb 17, 2026
Reduced· Q2 2025 −38K
Quarter Q2 2025 Δ Own −64.4% Shares held 21K Filing date Aug 14, 2025
Q2 2025 Reduced· Q2 2025 −38K – −64.4% 21K Aug 14, 2025
Added· Q1 2025 +26K
Quarter Q1 2025 Δ Own +80.7% Shares held 59K Filing date May 15, 2025
Q1 2025 Added· Q1 2025 +26K – +80.7% 59K May 15, 2025
Reduced· Q4 2024 −12K
Quarter Q4 2024 Δ Own −26.7% Shares held 33K Filing date Feb 14, 2025
Q4 2024 Reduced· Q4 2024 −12K – −26.7% 33K Feb 14, 2025
Added· Q3 2024 +25K
Quarter Q3 2024 Δ Own +131.5% Shares held 45K Filing date Nov 14, 2024
Q3 2024 Added· Q3 2024 +25K – +131.5% 45K Nov 14, 2024
Reduced· Q2 2024 −7K
Quarter Q2 2024 Δ Own −27.0% Shares held 19K Filing date Aug 14, 2024
Q2 2024 Reduced· Q2 2024 −7K – −27.0% 19K Aug 14, 2024
Added· Q1 2024 +16K
Quarter Q1 2024 Δ Own +149.1% Shares held 27K Filing date May 15, 2024
Q1 2024 Added· Q1 2024 +16K – +149.1% 27K May 15, 2024
New· Q4 2023 +11K
Quarter Q4 2023 Shares held 11K Filing date Feb 14, 2024
Q4 2023 New· Q4 2023 +11K – – 11K Feb 14, 2024
Reduced· Q4 2022 −5K
Quarter Q4 2022 Δ Own −17.8% Shares held 24K Filing date Feb 14, 2023
Q4 2022 Reduced· Q4 2022 −5K – −17.8% 24K Feb 14, 2023
New· Q3 2022 +29K
Quarter Q3 2022 Shares held 29K Filing date Nov 14, 2022
Q3 2022 New· Q3 2022 +29K – – 29K Nov 14, 2022
Added· Q1 2022 +3K
Quarter Q1 2022 Δ Own +12.6% Shares held 26K Filing date May 16, 2022
Q1 2022 Added· Q1 2022 +3K – +12.6% 26K May 16, 2022
Reduced· Q4 2021 −27K
Quarter Q4 2021 Δ Own −54.2% Shares held 23K Filing date Feb 14, 2022
Q4 2021 Reduced· Q4 2021 −27K – −54.2% 23K Feb 14, 2022
Added· Q3 2021 +14K
Quarter Q3 2021 Δ Own +38.1% Shares held 49K Filing date Nov 15, 2021
Q3 2021 Added· Q3 2021 +14K – +38.1% 49K Nov 15, 2021
New· Q2 2021 +36K
Quarter Q2 2021 Shares held 36K Filing date Aug 16, 2021
Q2 2021 New· Q2 2021 +36K – – 36K Aug 16, 2021
Data through Q1 2026 · filed May 15, 2026
15 of 15

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Common questions

Does Ken Griffin own BCBP?

Yes. As of Q1 2026, Ken Griffin disclosed 120K shares of BCBP, worth an amount we cannot price. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy BCBP?

Ken Griffin first disclosed a BCBP position in Q2 2021; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell BCBP?

The quarter-by-quarter table above shows each sale and reduction Ken Griffin disclosed in BCBP. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of BCBP does Ken Griffin own?

Ken Griffin disclosed 120K shares of BCBP as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Griffin pay for BCBP?

Ken Griffin began building the BCBP position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.