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Livermore
Livermore
ZHEN

Renaissance Technologies LLC

SEC CIK
0001037389
Latest filing
Aug 13, 2026

OCC holding history

Optical Cable Corp in every 13F filed by Renaissance Technologies LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

OCC overviewAll 13F holders of OCCFull Q2 2026 holdings

Shares (Q2 2026)
71,903
Value
$1.51M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of OCC by Renaissance Technologies LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202671,903$1.51M<0.1%−11,400−13.7%ReducedHolders
Q1 202683,303$687.3K<0.1%−17,701−17.5%ReducedHolders
Q4 2025101,004$449.5K<0.1%−5,299−5.0%ReducedHolders
Q3 2025106,303$863.2K<0.1%+12,080+12.8%AddedHolders
Q2 202594,223$273.7K<0.1%−1,980−2.1%ReducedHolders
Q1 202596,203$268.4K<0.1%+11,800+14.0%AddedHolders
Q4 202484,403$304.7K<0.1%−2,500−2.9%ReducedHolders
Q3 202486,903$232.9K<0.1%−2,400−2.7%ReducedHolders
Q2 202489,303$242.0K<0.1%−1,300−1.4%ReducedHolders
Q1 202490,603$256.0K<0.1%−1,900−2.1%ReducedHolders
Q4 202392,503$250.0K<0.1%−1,400−1.5%ReducedHolders
Q3 202393,903$281.0K<0.1%−1,100−1.2%ReducedHolders
Q2 202395,003$384.0K<0.1%−1,000−1.0%ReducedHolders
Q1 202396,003$413.0K<0.1%−500−0.5%ReducedHolders
Q4 202296,503$427.0K<0.1%−8,600−8.2%ReducedHolders
Q3 2022105,103$363.0K<0.1%−28,200−21.2%ReducedHolders
Q2 2022133,303$481.0K<0.1%−11,468−7.9%ReducedHolders
Q1 2022144,771$614.0K<0.1%−2,332−1.6%ReducedHolders
Q4 2021147,103$790.0K<0.1%−800−0.5%ReducedHolders
Q3 2021147,903$553.0K<0.1%+15,500+11.7%AddedHolders
Q2 2021132,403$477.0K<0.1%−3,300−2.4%ReducedHolders
Q1 2021135,703$487.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.