Biogen Idec Inc.’s decision to suspend sales of a highly touted multiple sclerosis drug slammed investors Monday, and perhaps none more than Primecap Management Co. The Pasadena-based money manager ...

Biogen’s BIIB March 21, 2019, share price drop of 29.2% on news that it has discontinued late-stage trials of an Alzheimer’s treatment hurt few asset managers more than Pasadena-based Primecap ...

In 1984, Vanguard's founder, John Bogle, seeded the Vanguard PRIMECAP Fund with $100,000 of his own money. Over the following three decades, the actively managed Vanguard PRIMECAP Fund would turn his ...

Outperforming firm Primecap Management said Thursday that it increased its position in Pros Holdings Inc. by 55.07% on June 30. In the transaction, Primecap purchased 678,491 shares of the company, ...

Looking for a Large Cap Blend fund? You may want to consider PRIMECAP Odyssey Stock Fund (POSKX) as a possible option. POSKX has a Zacks Mutual Fund Rank of 3 (Hold), which is based on various ...

Editor’s note: Read the latest on how the coronavirus is rattling the markets and what investors can do to navigate it. The coronavirus’ economic fallout has hit investors in airline stocks especially ...

Most of PRIMECAP Management ( Trades, Portfolio)'s fourth-quarter activity involved adding to or reducing existing stakes in its portfolio. The guru did buy a couple of new stakes and sold three ...

If you've been stuck searching for Large Cap Growth funds, you might want to consider passing on by PRIMECAP Odyssey Growth Fund (POGRX) as a possibility. POGRX possesses a Zacks Mutual Fund Rank of 4 ...

The Vanguard PRIMECAP Fund is managed by stockpickers who aren't afraid to make bold bets in the pursuit of market-beating returns. In 1984, Vanguard's founder, John Bogle, seeded the Vanguard ...