PDF 解決方案公司
US ˙ NasdaqGS ˙ US6932821050

SecurityPDFS / PDF Solutions, Inc.
InstitutionTIFF INVESTMENT PROGRAM - TIFF Multi-Asset Fund
Latest Disclosed Ownership22,706 shares
Latest Disclosed Value $ 485,454
TIFF INVESTMENT PROGRAM - TIFF Multi-Asset Fund reports 43.29% increase in ownership of PDFS / PDF Solutions, Inc.

On August 27, 2025 - TIFF INVESTMENT PROGRAM - TIFF Multi-Asset Fund filed a NPORT-P form disclosing ownership of 22,706 shares of PDF Solutions, Inc. (US:PDFS) valued at $485,454 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 29, 2025 disclosing 15,846 shares of PDF Solutions, Inc.. This represents a change in shares of 43.29% during the quarter. The current value of the position is $1,168,224 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)
2025-08-27 2025-06-30 NP PDF Solutions EC US6932821050 22,706 6,860 43.29 485 60.60 0.0345
2025-05-29 2025-03-31 NP PDF Solutions EC US6932821050 15,846 12,825 424.53 303 272.84 0.0237
2025-02-28 2024-12-31 NP PDF Solutions EC US6932821050 3,021 -5,199 -63.25 82 -68.85 0.0062
2024-11-29 2024-09-30 NP PDF Solutions EC US6932821050 8,220 3,632 79.16 260 56.63 0.0198
2024-08-27 2024-06-30 NP PDF Solutions EC US6932821050 4,588 154 3.47 167 11.41 0.0131
2024-05-28 2024-03-31 NP PDF Solutions EC US6932821050 4,434 4,434 149 0.0118
2024-02-27 2023-12-31 NP PDF Solutions EC US6932821050 0 -1,884 -100.00 0 -100.00
2023-11-27 2023-09-30 NP PDF Solutions EC US6932821050 1,884 -2,157 -53.38 61 -66.48 0.0049
2023-08-28 2023-06-30 NP PDF Solutions EC US6932821050 4,041 47 1.18 182 7.69 0.0142
2023-05-25 2023-03-31 NP PDF Solutions EC US6932821050 3,994 -797 -16.64 169 24.26 0.0129
2023-02-24 2022-12-31 NP PDF Solutions EC US6932821050 4,791 758 18.79 137 38.78 0.0108
2022-11-28 2022-09-30 NP PDF Solutions EC US6932821050 4,033 -1,429 -26.16 99 -16.24 0.0082
2022-08-23 2022-06-30 NP PDF Solutions EC US6932821050 5,462 5,462 117 0.0091
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.