화이트스톤 REIT
US ˙ NYSE ˙ US9660842041

SecurityWSR / Whitestone REIT
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership84,341 shares
Latest Disclosed Value $ 1,052,575
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series ownership in WSR / Whitestone REIT

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 84,341 shares of Whitestone REIT (US:WSR) valued at $1,052,576 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 84,341 shares of Whitestone REIT. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,607,539 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 Whitestone REIT EC US9660842041 84,341 0 0.00 1,053 -14.33 0.0236
2025-05-28 2025-03-31 NP Whitestone REIT EC US9660842041 84,341 0 0.00 1,229 2.76 0.0295
2025-02-25 2024-12-31 NP Whitestone REIT EC US9660842041 84,341 -12,469 -12.88 1,195 -8.71 0.0261
2024-11-26 2024-09-30 NP Whitestone REIT EC US9660842041 96,810 6,093 6.72 1,310 8.45 0.0248
2024-08-26 2024-06-30 NP Whitestone REIT EC US9660842041 90,717 4,128 4.77 1,207 11.14 0.0246
2024-05-28 2024-03-31 NP Whitestone REIT EC US9660842041 86,589 -3,693 -4.09 1,087 -2.07 0.0227
2024-02-26 2023-12-31 NP Whitestone REIT EC US9660842041 90,282 9,343 11.54 1,110 42.36 0.0237
2023-11-28 2023-09-30 NP Whitestone REIT EC US9660842041 80,939 -3,891 -4.59 779 -5.23 0.0203
2023-08-25 2023-06-30 NP Whitestone REIT EC US9660842041 84,830 11,034 14.95 823 21.24 0.0195
2023-05-26 2023-03-31 NP Whitestone REIT EC US9660842041 73,796 0 0.00 679 -4.64 0.0181
2023-02-24 2022-12-31 NP Whitestone REIT EC US9660842041 73,796 -4,565 -5.83 711 7.40 0.0196
2022-11-25 2022-09-30 NP Whitestone REIT EC US9660842041 78,361 0 0.00 663 -21.38 0.0190
2022-08-25 2022-06-30 NP Whitestone REIT EC US9660842041 78,361 6,288 8.72 842 -11.74 0.0233
2022-05-26 2022-03-31 NP Whitestone REIT EC US9660842041 72,073 3,793 5.56 955 38.06 0.0222
2022-02-25 2021-12-31 NP Whitestone REIT EC US9660842041 68,280 4,820 7.60 692 11.45 0.0150
2021-11-24 2021-09-30 NP Whitestone REIT EC US9660842041 63,460 0 0.00 621 18.55 0.0137
2021-08-26 2021-06-30 NP Whitestone REIT EC US9660842041 63,460 0 0.00 524 -14.96 0.0112
2021-05-27 2021-03-31 NP Whitestone REIT EC US9660842041 63,460 0 0.00 616 21.78 0.0140
2021-02-25 2020-12-31 NP Whitestone REIT EC US9660842041 63,460 0 0.00 506 32.89 0.0130
2020-11-25 2020-09-30 NP Whitestone REIT EC US9660842041 63,460 0 0.00 381 -17.57 0.0122
2020-08-27 2020-06-30 NP Whitestone REIT EC US9660842041 63,460 2,933 4.85 461 22.93 0.0151
2020-06-01 2020-03-31 NP Whitestone REIT EC US9660842041 60,527 2,441 4.20 375 -52.59 0.0153
2020-02-27 2019-12-31 NP Whitestone REIT EC 966084204 58,086 1,195 2.10 791 1.15 0.0238
2019-11-27 2019-09-30 NP Whitestone REIT EC US9660842041 56,891 56,891 783 0.0259
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.