HYS (HYS) Institutional Ownership Changes & 13F Activity

HYS. Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2025Renaissance Technologies LLCSell-14,13618,464$1,766,636
Q2 2025Renaissance Technologies LLCSell-78,70032,600$3,097,326
Q1 2025Renaissance Technologies LLCSell-6,219111,300$10,424,358
Q4 2024Renaissance Technologies LLCBuy45,419117,519$11,009,180
Q3 2024Renaissance Technologies LLCSell-9,40072,100$6,885,550
Q2 2024Renaissance Technologies LLCBuy19,44181,500$7,555,050
Q1 2024Renaissance Technologies LLCBuy16,34062,059$5,801
Q4 2023Renaissance Technologies LLCBuy5,41945,719$4,256
Q3 2023Renaissance Technologies LLCBuy13,80040,300$3,639
Q2 2023Renaissance Technologies LLCBuy15,33426,500$2,417
Q1 2023Renaissance Technologies LLCBuy7,36611,166$1,020
Q3 2022Renaissance Technologies LLCSell-25,5003,800$332
Q1 2022Renaissance Technologies LLCSell-48,00029,300$2,819
Q3 2021Renaissance Technologies LLCSell-62,59577,300$7,671
Q2 2021Renaissance Technologies LLCBuy34,495139,895$13,981
Q1 2021Renaissance Technologies LLCBuy10,000105,400$10,454
Q4 2020Renaissance Technologies LLCBuy85,50095,400$9,370
Q2 2020Renaissance Technologies LLCSell-54,4009,900$904
Q4 2019Renaissance Technologies LLCSell-12,55564,300$6,413
Q3 2019Renaissance Technologies LLCSell-9,84576,855$7,667
Q2 2019Renaissance Technologies LLCBuy21,90486,700$8,705
Q1 2019Renaissance Technologies LLCSell-4,30464,796$6,492
Q3 2018Renaissance Technologies LLCBuy57,20069,100$6,954
Q1 2018Renaissance Technologies LLCSell-49,00011,900$1,186
Q4 2017Renaissance Technologies LLCBuy60,90060,900$6,119

Frequently asked questions about HYS activity

  • Which institutional owners are buying HYS?

    Institutional owners buying HYS 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 HYS activity?

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

  • Is institutional interest in HYS increasing?

    Institutional interest in HYS 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.

Related HYS Institutional Insights