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FormFactor FORM · USD

Information Technology · US listing · 🇺🇸 United States

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85.20

+5.03%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
BLACKROCK, INC.12.2m15.64%+677.9k31 Mar 2026
BlackRock Institutional Trust Company, N.A.10.6m13.57%+230.5k31 Dec 2025
The Vanguard Group, Inc.10.2m13.03%−79.4k31 Dec 2025
VANGUARD PORTFOLIO MANAGEMENT LLC5.9m7.51%+5.9m31 Mar 2026
EARNEST Partners, LLC5.8m7.37%−172.1k31 Dec 2025
EARNEST PARTNERS LLC4.9m6.23%−899.8k31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC3.5m4.43%+3.5m31 Mar 2026
STATE STREET CORP2.9m3.74%+58.6k31 Mar 2026
State Street Investment Management (US)2.9m3.66%−48.1k31 Dec 2025
BANK OF AMERICA CORP /DE/2.5m3.17%−35.3k31 Mar 2026
POLAR CAPITAL HOLDINGS PLC2.3m2.93%+2.3m31 Mar 2026
ALLIANCEBERNSTEIN L.P.2.2m2.85%+816.8k31 Mar 2026
Managed Account Advisors LLC2.2m2.82%+6.3k31 Dec 2025
GEODE CAPITAL MANAGEMENT, LLC2.2m2.79%+302k31 Mar 2026
Reinhart Partners, LLC2.2m2.75%−252.5k31 Dec 2025

Insider trades

Purchases and sales by directors and officers, as filed with the regulator

DateWhoTypeSharesPriceValue
18 Mar 2026 ↗SLESSOR MIKECEOSale10.2k95.15$973,076
5 Mar 2026 ↗McKinnis Aric BrendanCFO, SVP Global FinanceSale3.5k90.42$313,034
24 Feb 2026 ↗WHITE BRIAN CDirectorSale2.3k100.01$230,023

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

2.6m

-19.9% on the period before. 1.0 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

29.2%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 29 Sept 202629 shares
  • 24 Sept 2026153 shares
  • 21 Sept 2026108 shares
  • 10 Sept 202650 shares
  • 8 Sept 2026122 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.