Oak Valley Bancorp
US ˙ NasdaqCM ˙ US6718071052

SecurityOVLY / Oak Valley Bancorp
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership11,976 shares
Latest Disclosed Value $ 326,226
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series ownership in OVLY / Oak Valley Bancorp

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 11,976 shares of Oak Valley Bancorp (US:OVLY) valued at $326,226 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 11,976 shares of Oak Valley Bancorp. This represents a change in shares of 0.00% during the quarter. The current value of the position is $409,699 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 Oak Valley Bancorp EC US6718071052 11,976 0 0.00 326 9.40 0.0073
2025-05-28 2025-03-31 NP Oak Valley Bancorp EC US6718071052 11,976 0 0.00 299 -14.86 0.0072
2025-02-25 2024-12-31 NP Oak Valley Bancorp EC US6718071052 11,976 -1,706 -12.47 350 -3.58 0.0076
2024-11-26 2024-09-30 NP Oak Valley Bancorp EC US6718071052 13,682 0 0.00 364 6.45 0.0069
2024-08-26 2024-06-30 NP Oak Valley Bancorp EC US6718071052 13,682 1,937 16.49 342 17.18 0.0070
2024-05-28 2024-03-31 NP Oak Valley Bancorp EC US6718071052 11,745 0 0.00 291 -17.09 0.0061
2024-02-26 2023-12-31 NP Oak Valley Bancorp EC US6718071052 11,745 0 0.00 352 19.39 0.0075
2023-11-28 2023-09-30 NP Oak Valley Bancorp EC US6718071052 11,745 2,399 25.67 295 25.11 0.0077
2023-08-25 2023-06-30 NP Oak Valley Bancorp EC US6718071052 9,346 -2,527 -21.28 235 15.76 0.0056
2021-05-27 2021-03-31 NP Oak Valley Bancorp EC US6718071052 11,873 0 0.00 204 3.05 0.0046
2021-02-25 2020-12-31 NP Oak Valley Bancorp EC US6718071052 11,873 0 0.00 197 44.85 0.0051
2020-11-25 2020-09-30 NP Oak Valley Bancorp EC US6718071052 11,873 0 0.00 136 -9.33 0.0044
2020-08-27 2020-06-30 NP Oak Valley Bancorp EC US6718071052 11,873 1,314 12.44 151 -9.64 0.0049
2020-06-01 2020-03-31 NP Oak Valley Bancorp EC US6718071052 10,559 0 0.00 166 -19.02 0.0068
2020-02-27 2019-12-31 NP Oak Valley Bancorp EC 671807105 10,559 627 6.31 205 23.49 0.0062
2019-11-27 2019-09-30 NP Oak Valley Bancorp EC US6718071052 9,932 9,932 167 0.0055
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.