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Livermore
Livermore
ZHEN

Needham Investment Management LLC

SEC CIK
0001167212
Latest filing
Aug 13, 2026

FORM holding history

Formfactor Inc in every 13F filed by Needham Investment Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

FORM overviewAll 13F holders of FORMFull Q2 2026 holdings

Shares (Q2 2026)
547,500
Value
$87.6M
% of portfolio
2.6%
Quarters held
22
Since Q1 2021
Holdings of FORM by Needham Investment Management LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026547,500$87.6M2.6%−56,000−9.3%ReducedHolders
Q1 2026603,500$58.5M3.0%−91,000−13.1%ReducedHolders
Q4 2025694,500$38.7M2.4%−45,500−6.1%ReducedHolders
Q3 2025740,000$27.0M1.9%+85,000+13.0%AddedHolders
Q2 2025655,000$22.5M1.8%−10,000−1.5%ReducedHolders
Q1 2025665,000$18.8M1.8%+39,500+6.3%AddedHolders
Q4 2024625,500$27.5M2.1%+5,500+0.9%AddedHolders
Q3 2024620,000$28.5M2.2%+49,000+8.6%AddedHolders
Q2 2024571,000$34.6M2.8%−59,000−9.4%ReducedHolders
Q1 2024630,000$28.7M2.7%+52,500+9.1%AddedHolders
Q4 2023577,500$24.1M3.0%+70,000+13.8%AddedHolders
Q3 2023507,500$17.7M3.0%+3,600+0.7%AddedHolders
Q2 2023503,900$17.2M2.8%+14,606+3.0%AddedHolders
Q1 2023489,294$15.6M2.7%−85,206−14.8%ReducedHolders
Q4 2022574,500$12.8M2.3%+109,500+23.5%AddedHolders
Q3 2022465,000$11.6M2.3%−30,000−6.1%ReducedHolders
Q2 2022495,000$19.2M3.6%−150,000−23.3%ReducedHolders
Q1 2022645,000$27.1M3.9%+50,000+8.4%AddedHolders
Q4 2021595,000$27.2M3.4%+7,500+1.3%AddedHolders
Q3 2021587,500$21.9M2.9%+67,500+13.0%AddedHolders
Q2 2021520,000$19.0M2.8%+85,500+19.7%AddedHolders
Q1 2021434,500$19.6M2.7%––Holders

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