OPTICAL CABLE CORP (OCC) Institutional Ownership Changes & 13F Activity

OPTICAL CABLE CORP (OCC) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). 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
Q1 2026Renaissance Technologies LLCSell-17,70183,303$687,250
Q4 2025Renaissance Technologies LLCSell-5,299101,004$449,468
Q3 2025Renaissance Technologies LLCBuy12,080106,303$863,180
Q2 2025Renaissance Technologies LLCSell-1,98094,223$273,718
Q1 2025Renaissance Technologies LLCBuy11,80096,203$268,406
Q4 2024Renaissance Technologies LLCSell-2,50084,403$304,695
Q3 2024Renaissance Technologies LLCSell-2,40086,903$232,900
Q2 2024Renaissance Technologies LLCSell-1,30089,303$242,011
Q1 2024Renaissance Technologies LLCSell-1,90090,603$256
Q4 2023Renaissance Technologies LLCSell-1,40092,503$250
Q3 2023Renaissance Technologies LLCSell-1,10093,903$281
Q2 2023Renaissance Technologies LLCSell-1,00095,003$384
Q1 2023Renaissance Technologies LLCSell-50096,003$413
Q4 2022Renaissance Technologies LLCSell-8,60096,503$427
Q3 2022Renaissance Technologies LLCSell-28,200105,103$363
Q2 2022Renaissance Technologies LLCSell-11,468133,303$481
Q1 2022Renaissance Technologies LLCSell-2,332144,771$614
Q4 2021Renaissance Technologies LLCSell-800147,103$790
Q3 2021Renaissance Technologies LLCBuy15,500147,903$553
Q2 2021Renaissance Technologies LLCSell-3,300132,403$477
Q1 2021Renaissance Technologies LLCSell-20,647135,703$487
Q4 2020Renaissance Technologies LLCBuy30,847156,350$419
Q3 2020Renaissance Technologies LLCBuy5,200125,503$388
Q2 2020Renaissance Technologies LLCBuy4,900120,303$301
Q1 2020Renaissance Technologies LLCBuy1,300115,403$277
Q4 2019Renaissance Technologies LLCSell-14,100114,103$371
Q3 2019Renaissance Technologies LLCSell-12,000128,203$455
Q2 2019Renaissance Technologies LLCSell-3,101140,203$578
Q1 2019Renaissance Technologies LLCBuy24,689143,304$669
Q4 2018Renaissance Technologies LLCBuy7,415118,615$452

Frequently asked questions about OCC activity

  • Which institutional owners are buying OCC?

    Institutional owners buying OCC 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 OCC activity?

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

  • Is institutional interest in OCC increasing?

    Institutional interest in OCC 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.

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