FORM — FORMFACTOR INC

Ownership history in XTX Topco Ltd  ·  5 quarters on record

This page tracks every 13F SEC filing in which XTX Topco Ltd reported a position in FORMFACTOR INC (FORM). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.08% (2022 Q3)
Avg. % of fund
0.05%
First filed
2021 Q3
Last filed
2025 Q3
Quarters held
5
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 9,765 -1,180 -10.8% 0.02% $356K $36.42
2024 Q3 ADDED 10,945 +4,893 +80.8% 0.04% $503K $46.00
2023 Q4 REDUCED 6,052 -6,052 -50.0% 0.06% $252K $41.71
2022 Q3 ADDED 12,104 +6,639 +121.5% 0.08% $303K $25.05
2021 Q3 INITIATED 5,465 — — 0.07% $204K $37.33
% of Fund (quarterly)    FORM price (monthly, adj. close)

Other funds also holding FORM

As of 2025 Q4 — sorted by position size

REINHART PARTNERS, LLC. 3Y 7Y 3.6% NEEDHAM INVESTMENT MANAGEMENT LLC 3Y 7Y 2.45% Channing Capital Management, LLC 3Y 7Y 1.44% EARNEST PARTNERS LLC 3Y 7Y 1.38% HERALD INVESTMENT MANAGEMENT Ltd 3Y 7Y 0.79% Pier Capital, LLC 3Y 7Y 0.77% ROYCE & ASSOCIATES LP 3Y 7Y 0.65% Jackson Creek Investment Advisors LLC 3Y 0.5% SANDLER CAPITAL MANAGEMENT 3Y 7Y 0.48% Informed Momentum Co LLC 3Y 7Y 0.44%
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