AMICUS THERAPEUTICS INC (FOLD) Stock Institutional Trading Activity


AMICUS THERAPEUTICS INC (FOLD) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC and Lone Pine Capital. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Renaissance Technologies LLCSell-731,4781,211,693$17,254,508
Q3 2025Renaissance Technologies LLCSell-70,4221,943,171$15,312,187
Q2 2025Renaissance Technologies LLCBuy451,6002,013,593$11,537,888
Q1 2025Renaissance Technologies LLCSell-546,6231,561,993$12,745,863
Q4 2024Renaissance Technologies LLCBuy1,339,3162,108,616$19,863,163
Q3 2024Renaissance Technologies LLCBuy137,276769,300$8,216,124
Q2 2024Renaissance Technologies LLCSell-324,176632,024$6,269,678
Q1 2024Renaissance Technologies LLCBuy878,800956,200$11,264
Q4 2023Renaissance Technologies LLCSell-71,00077,400$1,098
Q3 2023Renaissance Technologies LLCSell-240,600148,400$1,805
Q1 2023Renaissance Technologies LLCBuy104,200389,000$4,314
Q3 2022Renaissance Technologies LLCBuy154,946284,800$2,973
Q4 2020Lone Pine CapitalBuy6,678,7886,678,788$154,213
Q4 2019Renaissance Technologies LLCSell-1,340,946129,854$1,265
Q3 2019Renaissance Technologies LLCBuy1,217,0001,470,800$11,796
Q2 2019Renaissance Technologies LLCBuy57,400253,800$3,167
Q3 2016Renaissance Technologies LLCSell-312,300196,400$1,453
Q4 2014Renaissance Technologies LLCBuy378,300508,700$4,232
Q3 2014Renaissance Technologies LLCBuy9,400130,400$776
Q1 2014Renaissance Technologies LLCSell-278,401121,000$250
Q4 2013Renaissance Technologies LLCBuy96,801399,401$939
Q3 2013Renaissance Technologies LLCBuy128,956302,600$702
Q2 2013Renaissance Technologies LLCBuy173,644173,644$405

Frequently asked questions about FOLD activity

  • Which institutional owners are buying FOLD?

    Institutional owners buying FOLD include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in FOLD activity?

    "Buy" means an investor increased their reported position in FOLD compared to the prior reporting period. This reflects growing exposure to AMICUS THERAPEUTICS INC (FOLD) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in FOLD increasing?

    Institutional interest in FOLD can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.