Blue Foundry Bancorp
US ˙ NasdaqGS ˙ US09549B1044
QUESTO SIMBOLO NON E' PIU' ATTIVO

SecurityBLFY / Blue Foundry Bancorp
InstitutionCitigroup Inc
Latest Disclosed Ownership1,301 shares
Latest Disclosed Value $ 17,225
Citigroup Inc reports 219.66% increase in ownership of BLFY / Blue Foundry Bancorp

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 1,301 shares of Blue Foundry Bancorp (US:BLFY) valued at $17,225 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 407 shares of Blue Foundry Bancorp. This represents a change in shares of 219.66% during the quarter. The current value of the position is $17,225 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F BLUE FOUNDRY BANCORP COM 09549B104 1,301 894 219.66 17 240.00 0.0000
2026-02-13 2025-12-31 13F BLUE FOUNDRY BANCORP COM 09549B104 407 -379 -48.22 5 -28.57 0.0000
2025-11-10 2025-09-30 13F BLUE FOUNDRY BANCORP COM 09549B104 786 -5,768 -88.01 7 -88.71 0.0000
2025-08-11 2025-06-30 13F BLUE FOUNDRY BANCORP COM 09549B104 6,554 -7,467 -53.26 63 -51.56 0.0000
2025-05-12 2025-03-31 13F BLUE FOUNDRY BANCORP COM 09549B104 14,021 -1,805 -11.41 129 -17.42 0.0001
2025-02-12 2024-12-31 13F BLUE FOUNDRY BANCORP COM 09549B104 15,826 469 3.05 155 -1.27 0.0001
2024-11-12 2024-09-30 13F BLUE FOUNDRY BANCORP COM 09549B104 15,357 10,275 202.18 157 241.30 0.0001
2024-08-12 2024-06-30 13F BLUE FOUNDRY BANCORP COM 09549B104 5,082 761 17.61 46 15.00 0.0000
2024-05-10 2024-03-31 13F BLUE FOUNDRY BANCORP COM 09549B104 4,321 1,100 34.15 40 29.03 0.0000
2024-02-09 2023-12-31 13F BLUE FOUNDRY BANCORP COM 09549B104 3,221 3,209 26,741.67 31 0.0000
2023-12-06 2023-09-30 13F/A-1 BLUE FOUNDRY BANCORP COM 09549B104 12 -7,356 -99.84 0 -100.00 0.0000
2023-11-09 2023-09-30 13F BLUE FOUNDRY BANCORP COM 09549B104 12 -7,356 0 0.0000
2023-08-10 2023-06-30 13F BLUE FOUNDRY BANCORP COM 09549B104 7,368 7,368 74 0.0000
2023-05-11 2023-03-31 13F BLUE FOUNDRY BANCORP COM 09549B104 0 -173 -100.00 0 -100.00
2023-02-09 2022-12-31 13F BLUE FOUNDRY BANCORP COM 09549B104 173 -225 -56.53 2 -50.00 0.0000
2022-11-10 2022-09-30 13F BLUE FOUNDRY BANCORP COM 09549B104 398 -1,536 -79.42 4 -82.61 0.0000
2022-08-10 2022-06-30 13F BLUE FOUNDRY BANCORP COM 09549B104 1,934 588 43.68 23 27.78 0.0000
2022-05-12 2022-03-31 13F BLUE FOUNDRY BANCORP COM 09549B104 1,346 -5,381 -79.99 18 -81.63 0.0000
2022-02-10 2021-12-31 13F BLUE FOUNDRY BANCORP COM 09549B104 6,727 3,531 110.48 98 122.73 0.0001
2021-11-10 2021-09-30 13F BLUE FOUNDRY BANCORP COM 09549B104 3,196 3,196 44 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.