A detailed history of Congress Asset Management CO transactions in Rambus Inc stock. As of the latest transaction made, Congress Asset Management CO holds 1,347,185 shares of RMBS stock, worth $128 Million. This represents 0.98% of its overall portfolio holdings.

Number of Shares
1,347,185
Previous 1,276,926 5.5%
Holding current value
$128 Million
Previous $81.7 Million 71.72%
% of portfolio
0.98%
Previous 0.58%

Shares

4 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Oct 10, 2025

BUY
$62.85 - $107.38 $4.42 Million - $7.54 Million
70,259 Added 5.5%
1,347,185 $140 Million
Q2 2025

Jul 16, 2025

BUY
$42.9 - $64.02 $3.32 Million - $4.95 Million
77,362 Added 6.45%
1,276,926 $81.7 Million
Q1 2025

Apr 11, 2025

BUY
$51.55 - $68.59 $17.2 Million - $22.9 Million
333,538 Added 38.51%
1,199,564 $64.4 Million
Q4 2024

Jan 30, 2025

BUY
$40.13 - $59.14 $34.8 Million - $51.2 Million
866,026 New
866,026 $45.8 Million

Others Institutions Holding RMBS

About RAMBUS INC


  • Ticker RMBS
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductors
  • Shares Outstandng 110,529,000
  • Market Cap $10.5B
  • Description
  • Rambus Inc. provides semiconductor products in the United States, Taiwan, South Korea, Japan, Europe, Canada, Singapore, China, and internationally. The company offers DDR memory interface chips, including DDR5, DDR4 and DDR3 memory interface chips to module manufacturers and OEMs; silicon IP comprising, interface and security IP solutions that ...
More about RMBS
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