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Livermore
Livermore
ZHEN

Renaissance Technologies LLC

SEC CIK
0001037389
Latest filing
Aug 13, 2026

RBBN holding history

Ribbon Communications Inc. 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.

RBBN overviewAll 13F holders of RBBNFull Q2 2026 holdings

Shares (Q4 2025)
0
Sold out in Q4 2025
Value
$0
% of portfolio
0.0%
Quarters held
17
Since Q1 2021
Holdings of RBBN by Renaissance Technologies LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20250$00.0%−38,800−100.0%Sold outHolders
Q3 202538,800$147.4K<0.1%+11,300+41.1%AddedHolders
Q2 202527,500$110.3K<0.1%−117,312−81.0%ReducedHolders
Q1 2025144,812$567.7K<0.1%+130,712+927.0%AddedHolders
Q4 202414,100$58.7K<0.1%+14,100NewHolders
Q3 20240$00.0%−75,212−100.0%Sold outHolders
Q2 202475,212$247.4K<0.1%+75,212NewHolders
Q1 20240$00.0%−14,000−100.0%Sold outHolders
Q4 202314,000$41.0K<0.1%−17,600−55.7%ReducedHolders
Q3 202331,600$85.0K<0.1%−90,812−74.2%ReducedHolders
Q2 2023122,412$342.0K<0.1%+81,512+199.3%AddedHolders
Q1 202340,900$140.0K<0.1%−35,300−46.3%ReducedHolders
Q4 202276,200$213.0K<0.1%−207,924−73.2%ReducedHolders
Q3 2022284,124$631.0K<0.1%+168,824+146.4%AddedHolders
Q2 2022115,300$351.0K<0.1%−17,111−12.9%ReducedHolders
Q1 2022132,411$409.0K<0.1%+74,011+126.7%AddedHolders
Q4 202158,400$353.0K<0.1%−47,700−45.0%ReducedHolders
Q3 2021106,100$634.0K<0.1%−100,800−48.7%ReducedHolders
Q2 2021206,900$1.57M<0.1%−400,436−65.9%ReducedHolders
Q1 2021607,336$4.99M<0.1%––Holders

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