Blue Foundry Bancorp
US ˙ NasdaqGS ˙ US09549B1044
ESTE SÍMBOLO NÃO ESTÁ MAIS ATIVO

SecurityBLFY / Blue Foundry Bancorp
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership32,552 shares
Latest Disclosed Value $ 311,522
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series ownership in BLFY / Blue Foundry Bancorp

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 32,552 shares of Blue Foundry Bancorp (US:BLFY) valued at $311,523 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 32,552 shares of Blue Foundry Bancorp. This represents a change in shares of 0.00% during the quarter. The current value of the position is $430,988 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)
2025-08-26 2025-06-30 NP Blue Foundry Bancorp EC US09549B1044 32,552 0 0.00 312 4.01 0.0070
2025-05-28 2025-03-31 NP Blue Foundry Bancorp EC US09549B1044 32,552 -3,007 -8.46 299 -14.08 0.0072
2025-02-25 2024-12-31 NP Blue Foundry Bancorp EC US09549B1044 35,559 -6,421 -15.30 349 -19.07 0.0076
2024-11-26 2024-09-30 NP Blue Foundry Bancorp EC US09549B1044 41,980 0 0.00 430 13.16 0.0081
2024-08-26 2024-06-30 NP Blue Foundry Bancorp EC US09549B1044 41,980 0 0.00 381 -3.06 0.0078
2024-05-28 2024-03-31 NP Blue Foundry Bancorp EC US09549B1044 41,980 0 0.00 393 -3.21 0.0082
2024-02-26 2023-12-31 NP Blue Foundry Bancorp EC US09549B1044 41,980 0 0.00 406 15.38 0.0087
2023-11-28 2023-09-30 NP Blue Foundry Bancorp EC US09549B1044 41,980 -3,979 -8.66 351 -24.35 0.0092
2023-08-25 2023-06-30 NP Blue Foundry Bancorp EC US09549B1044 45,959 4,007 9.55 465 16.29 0.0110
2023-05-26 2023-03-31 NP Blue Foundry Bancorp EC US09549B1044 41,952 0 0.00 399 -25.97 0.0106
2023-02-24 2022-12-31 NP Blue Foundry Bancorp EC US09549B1044 41,952 0 0.00 539 15.42 0.0148
2022-11-25 2022-09-30 NP Blue Foundry Bancorp EC US09549B1044 41,952 0 0.00 468 -7.16 0.0134
2022-08-25 2022-06-30 NP Blue Foundry Bancorp EC US09549B1044 41,952 0 0.00 503 -11.44 0.0139
2022-05-26 2022-03-31 NP Blue Foundry Bancorp EC US09549B1044 41,952 0 0.00 568 -7.34 0.0132
2022-02-25 2021-12-31 NP Blue Foundry Bancorp EC US09549B1044 41,952 0 0.00 614 6.06 0.0133
2021-11-24 2021-09-30 NP Blue Foundry Bancorp EC US09549B1044 41,952 41,952 579 0.0127
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.