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Livermore
Livermore
ZHEN

Renaissance Technologies LLC

SEC CIK
0001037389
Latest filing
Aug 13, 2026

FORR holding history

Forrester Research, 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.

FORR overviewAll 13F holders of FORRFull Q2 2026 holdings

Shares (Q2 2026)
418,206
Value
$3.52M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of FORR by Renaissance Technologies LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026418,206$3.52M<0.1%−18,500−4.2%ReducedHolders
Q1 2026436,706$2.47M<0.1%−11,300−2.5%ReducedHolders
Q4 2025448,006$3.64M<0.1%−16,600−3.6%ReducedHolders
Q3 2025464,606$4.92M<0.1%−5,018−1.1%ReducedHolders
Q2 2025469,624$4.65M<0.1%−7,400−1.6%ReducedHolders
Q1 2025477,024$4.41M<0.1%−2,782−0.6%ReducedHolders
Q4 2024479,806$7.52M<0.1%−23,900−4.7%ReducedHolders
Q3 2024503,706$9.07M<0.1%−25,200−4.8%ReducedHolders
Q2 2024528,906$9.03M<0.1%−28,800−5.2%ReducedHolders
Q1 2024557,706$12.0M<0.1%−38,200−6.4%ReducedHolders
Q4 2023595,906$16.0M<0.1%−17,600−2.9%ReducedHolders
Q3 2023613,506$17.7M<0.1%−13,000−2.1%ReducedHolders
Q2 2023626,506$18.2M<0.1%−14,500−2.3%ReducedHolders
Q1 2023641,006$20.7M<0.1%−14,718−2.2%ReducedHolders
Q4 2022655,724$23.4M<0.1%−77,951−10.6%ReducedHolders
Q3 2022733,675$26.4M<0.1%−78,249−9.6%ReducedHolders
Q2 2022811,924$38.8M<0.1%+35,400+4.6%AddedHolders
Q1 2022776,524$43.8M0.1%−41,200−5.0%ReducedHolders
Q4 2021817,724$48.0M0.1%−30,262−3.6%ReducedHolders
Q3 2021847,986$41.8M0.1%+20,280+2.5%AddedHolders
Q2 2021827,706$37.9M<0.1%−25,500−3.0%ReducedHolders
Q1 2021853,206$36.2M<0.1%––Holders

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