美國先鋒公司
US ˙ NYSE ˙ US0303711081

SecurityAVD / American Vanguard Corporation
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership40,717 shares
Latest Disclosed Value $ 159,610
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series ownership in AVD / American Vanguard Corporation

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 40,717 shares of American Vanguard Corporation (US:AVD) valued at $159,611 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 40,717 shares of American Vanguard Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $108,307 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 American Vanguard EC US0303711081 40,717 0 0.00 160 -11.17 0.0036
2025-05-28 2025-03-31 NP American Vanguard EC US0303711081 40,717 -7,956 -16.35 179 -20.44 0.0043
2025-02-25 2024-12-31 NP American Vanguard EC US0303711081 48,673 0 0.00 225 -12.45 0.0049
2024-11-26 2024-09-30 NP American Vanguard EC US0303711081 48,673 0 0.00 258 -38.52 0.0049
2024-08-26 2024-06-30 NP American Vanguard EC US0303711081 48,673 0 0.00 419 -33.65 0.0085
2024-05-28 2024-03-31 NP American Vanguard EC US0303711081 48,673 0 0.00 630 18.20 0.0132
2024-02-26 2023-12-31 NP American Vanguard EC US0303711081 48,673 3,690 8.20 534 8.55 0.0114
2023-11-28 2023-09-30 NP American Vanguard EC US0303711081 44,983 -3,041 -6.33 492 -42.77 0.0128
2023-08-25 2023-06-30 NP American Vanguard EC US0303711081 48,024 3,166 7.06 858 -12.54 0.0204
2023-05-26 2023-03-31 NP American Vanguard EC US0303711081 44,858 1,898 4.42 981 5.26 0.0261
2023-02-24 2022-12-31 NP American Vanguard EC US0303711081 42,960 -977 -2.22 933 13.52 0.0257
2022-11-25 2022-09-30 NP American Vanguard EC US0303711081 43,937 -1,169 -2.59 822 -18.55 0.0235
2022-08-25 2022-06-30 NP American Vanguard EC US0303711081 45,106 -12 -0.03 1,008 10.04 0.0278
2022-05-26 2022-03-31 NP American Vanguard EC US0303711081 45,118 0 0.00 917 23.95 0.0214
2022-02-25 2021-12-31 NP American Vanguard EC US0303711081 45,118 0 0.00 739 8.84 0.0160
2021-11-24 2021-09-30 NP American Vanguard EC US0303711081 45,118 0 0.00 679 -14.05 0.0150
2021-08-26 2021-06-30 NP American Vanguard EC US0303711081 45,118 0 0.00 790 -14.13 0.0169
2021-05-27 2021-03-31 NP American Vanguard EC US0303711081 45,118 -2,928 -6.09 921 23.49 0.0209
2021-02-25 2020-12-31 NP American Vanguard EC US0303711081 48,046 0 0.00 746 18.07 0.0191
2020-11-25 2020-09-30 NP American Vanguard EC US0303711081 48,046 0 0.00 631 -4.54 0.0203
2020-08-27 2020-06-30 NP American Vanguard EC US0303711081 48,046 1,117 2.38 661 -2.51 0.0216
2020-06-01 2020-03-31 NP American Vanguard EC US0303711081 46,929 3,624 8.37 679 -19.57 0.0277
2020-02-27 2019-12-31 NP American Vanguard EC 030371108 43,305 1,671 4.01 843 29.10 0.0254
2019-11-27 2019-09-30 NP American Vanguard EC US0303711081 41,634 41,634 654 0.0216
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.