FORMFACTOR INC (FORM) Institutional Ownership Changes & 13F Activity

FORMFACTOR INC (FORM). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Invesco Ltd., Alliancebernstein L.P., Tremblant Capital Group, Bank Of America Corp, and Millennium Management Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Cim Investment Management IncBuy+378+7.5%5,449$871.46KQ2 2026Sep 29, 2026
Envestnet Asset Management IncSell-60,839-21.6%220,319$35.24MQ2 2026Sep 23, 2026
State Street CorpSell-346,662-11.8%2,581,477$412.86MQ2 2026Sep 22, 2026
Manufacturers Life Insurance Company, TheSell-14,669-36.4%25,685$4.11MQ2 2026Sep 09, 2026
Parkside Financial Bank & TrustSell-2-0.6%307$49.10KQ2 2026Sep 04, 2026
Allianz Asset Management GmbhBuy+105,081—105,081$16.81MQ2 2026Sep 02, 2026
Citadel Advisors LlcBuy+39,402+19.6%240,276$38.43MQ2 2026Sep 02, 2026
Cornerstone Financial Management LlcBuy+5—5$800.00Q2 2026Aug 28, 2026
Corient Private Wealth LlcBuy+1,967+42.0%6,651$1.06MQ2 2026Aug 27, 2026
First Eagle U.S. ValueSell-73,711-41.0%106,137$16.97MQ2 2026Aug 24, 2026
California State Teachers Retirement SystemBuy+823+0.9%90,452$14.47MQ2 2026Aug 24, 2026
Assenagon Asset Management S.A.Sell-163,309-38.6%259,518$41.50MQ2 2026Aug 21, 2026
Mercer Global Advisors IncBuy+4,300+55.4%12,059$1.93MQ2 2026Aug 19, 2026
Fulcrum Asset Management LlpBuy+2,682—2,682$386.66KQ2 2026Aug 18, 2026
Public Employees Retirement System Of OhioBuy+23,884+3176.1%24,636$3.94MQ2 2026Aug 17, 2026
Jefferies Financial Group Inc.Buy+8,035—8,035$1.29MQ2 2026Aug 17, 2026
Integrated Investment Consultants, LlcBuy+5,640—5,640$902.00KQ2 2026Aug 17, 2026
Caitlin John, LlcBuy+2,504—2,504$400.46KQ2 2026Aug 17, 2026
Grandeur Peak Global Advisors, LlcSell-383-18.1%1,731$276.84KQ2 2026Aug 17, 2026
Empowered Funds, LlcBuy+82+3.0%2,860$457.40KQ2 2026Aug 17, 2026
Transamerica Financial Advisors, LlcBuy+4—4$639.00Q2 2026Aug 17, 2026
Invesco Ltd.Buy+1,578,533—1,578,533$252.45MQ2 2026Aug 14, 2026
Alliancebernstein L.P.Sell-774,473-34.7%1,457,060$141.32MQ2 2026Aug 14, 2026
Tremblant Capital GroupBuy+713,450—713,450$114.10MQ2 2026Aug 14, 2026
Bank Of America CorpSell-697,421-28.1%1,783,638$285.26MQ2 2026Aug 14, 2026
Millennium Management LlcBuy+489,930+270.8%670,867$107.29MQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+435,956—435,956$69.72MQ2 2026Aug 14, 2026
Hrt Financial LpBuy+385,739+373.3%489,065$78.22MQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+384,256+41.5%1,309,873$209.49MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpBuy+345,049+770.6%389,826$62.34MQ2 2026Aug 14, 2026
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Frequently asked questions about FORM activity

  • Which institutional owners are buying FORM?

    Institutional owners buying FORM include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in FORM activity?

    "Buy" means an investor increased their reported position in FORM compared to the prior reporting period. This reflects growing exposure to FORMFACTOR INC (FORM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in FORM increasing?

    Institutional interest in FORM can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.