F must disclose his investment in the overall fund, but he need not list the individual stocks held within the fund's portfolio.

The companies did not disclose their investment in the shopping centers, all of which would be anchored by Wal-Mart outlets.

The company did not disclose its initial investment in the 50-50 joint venture.

Other major investors whose investment totals are not disclosed include:

Although Google will not disclose its investment, outsiders have speculated that the company is spending more than $200 million on the entire project.

None of the online agencies would disclose its exact investment in total-pricing technology.

The researcher disclosed his investment when the results were published, and there was no sign he had violated any ethical rules.

He disclosed his investment at a press conference at the 494-room hotel, which opened in 1921.

The Zieglers, who are majority shareholders, say they "seeded" the company, but refuse to disclose their investment.

The companies did not disclose their investment in developing Books "R" Us.