Fund Update: CONGRESS ASSET MANAGEMENT CO Just Disclosed New Holdings

CONGRESS ASSET MANAGEMENT CO just filed a portfolio update, which we received from a 13F disclosure. This disclosure reflects the funds' holdings for the 2026-01-09 report period. You can see the full portfolio on Sensa Market, and track moves made by other funds.

Per our estimates, the largest stock moves were:

• An increase of 152,368 shares of $IDXX (~$103,139,488). This was a increase of ~9894.03% from their previous position.
• An increase of 74,766 shares of $IWO (~$24,154,641). This was a increase of ~4991.05% from their previous position.
• A decrease of 159,938 shares of $VRTX (~$62,580,267). This was a increase of ~-99.42% from their previous position.
• A decrease of 638,651 shares of $CNS (~$41,918,670). This was a increase of ~-99.08% from their previous position.
• An increase of 61,178 shares of $IJK (~$5,930,689). This was a increase of ~1608.68% from their previous position.

Note that there may be inaccuracies in these estimates due to filing errors by the funds, parsing errors by us, or other anomalies.

Check out Sensa Market's fund page for CONGRESS ASSET MANAGEMENT CO for more details.