(RDUS) Stock Institutional Trading Activity


(RDUS) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q2 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC and Hancock Classic Value. 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
Q2 2025Renaissance Technologies LLCBuy60,600106,196$3,152,959
Q1 2025Renaissance Technologies LLCSell-18,31545,596$1,316,812
Q3 2022Renaissance Technologies LLCBuy21,21563,911$1,819
Q2 2022Renaissance Technologies LLCBuy11,70042,696$1,402
Q4 2021Renaissance Technologies LLCBuy23,40030,996$1,609
Q3 2021Renaissance Technologies LLCSell-9,4277,596$333
Q3 2020Renaissance Technologies LLCSell-51,97317,023$327
Q2 2020Renaissance Technologies LLCSell-69,10068,996$1,217
Q1 2020Renaissance Technologies LLCSell-119,796138,096$1,801
Q4 2019Renaissance Technologies LLCSell-46,304257,892$5,591
Q3 2019Renaissance Technologies LLCBuy19,100304,196$6,285
Q2 2019Renaissance Technologies LLCSell-156,794285,096$7,461
Q1 2019Renaissance Technologies LLCBuy39,798441,890$10,605
Q4 2018Renaissance Technologies LLCBuy189,896402,092$8,665
Q3 2018Renaissance Technologies LLCSell-83,100212,196$5,740
Q1 2018Renaissance Technologies LLCBuy131,200295,296$9,553
Q4 2017Renaissance Technologies LLCBuy131,396164,096$5,497
Q3 2017Renaissance Technologies LLCSell-125,10032,700$921
Q2 2017Renaissance Technologies LLCSell-549,531157,800$3,977
Q1 2017Renaissance Technologies LLCSell-372,765707,331$14,606
Q4 2016Hancock Classic ValueSell-966,39971,355$1,834
Q4 2016Renaissance Technologies LLCBuy1,3001,080,096$27,758
Q3 2016Hancock Classic ValueBuy21,5881,037,754$21,689
Q3 2016Renaissance Technologies LLCSell-172,3041,078,796$22,547
Q2 2016Hancock Classic ValueSell-5,5651,016,166$17,885
Q2 2016Renaissance Technologies LLCBuy174,4041,251,100$22,019
Q1 2016Hancock Classic ValueSell-2,3201,021,731$18,841
Q1 2016Renaissance Technologies LLCBuy217,6961,076,696$19,854
Q4 2015Hancock Classic ValueBuy9,5001,024,051$14,716
Q4 2015Renaissance Technologies LLCBuy125,800859,000$12,344

Frequently asked questions about RDUS activity

  • Which institutional owners are buying RDUS?

    Institutional owners buying RDUS 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 RDUS activity?

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

  • Is institutional interest in RDUS increasing?

    Institutional interest in RDUS 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.