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FormFactor (FORM) Institutional Ownership

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$139.67 +2.54 (+1.85%)
Closing price 10/9/2026 04:00 PM Eastern
Extended Trading
$139.66 -0.01 (-0.01%)
As of 10/9/2026 07:58 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for FormFactor (NASDAQ:FORM)

Current
Institutional Ownership
Percentage
98.76%
Number of
Institutional Buyers
(last 12 months)
241
Total
Institutional Inflows
(last 12 months)
$4.36B
Number of
Institutional Sellers
(last 12 months)
127
Total
Institutional Outflows
(last 12 months)
$618.44M
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Skip Chart & View Institutional Buying and Selling Data

FORM Institutional Buying and Selling by Quarter

FormFactor Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/10/2026Reinhart Partners LLC.659,667$98.50M2.4%+3.1%0.846%
10/9/2026Mirador Capital Partners LP18,089$2.70M0.3%+0.8%0.023%
10/9/2026GAMMA Investing LLC6,978$1.04M0.0%+18.1%0.009%
10/8/2026Farther Finance Advisors LLC1,973$295K0.0%+243.7%0.003%
10/7/2026MRA Advisory Group4,961$741K0.3%+20.5%0.006%
10/2/2026 Versant Capital Management Inc1,607$240K0.0%+12.9%0.002%
9/29/2026Cim Investment Management Inc.5,449$871K0.2%+7.5%0.007%
9/9/2026Tidal Investments LLC31,220$4.99M0.0%+26.0%0.040%
9/9/2026WINTON GROUP Ltd4,362$698K0.0%+7.8%0.006%
9/9/2026Engineers Gate Manager LP13,100$2.10M0.0%-9.6%0.017%
9/9/2026Pinnacle Wealth Management Advisory Group LLC1,299$208K0.0%N/A0.002%
9/9/2026Integrated Wealth Concepts LLC1,074$172K0.0%N/A0.001%
9/9/2026NewEdge Advisors LLC1,547$247K0.0%N/A0.002%
9/8/2026Arizona State Retirement System21,510$3.44M0.0%+1.0%0.028%
9/8/2026Nykredit A S3,129$500K0.0%N/A0.004%
9/2/2026Allianz Asset Management GmbH105,081$16.81M0.0%N/A0.135%
8/27/2026Corient Private Wealth LP6,651$1.06M0.0%+42.0%0.009%
8/26/2026Amundi7,099$1.14M0.0%-12.6%0.009%
8/26/2026HighTower Advisors LLC8,950$1.43M0.0%-45.2%0.011%
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al12,800$2.05M0.0%N/A0.016%
8/23/2026HB Wealth Management LLC1,386$222K0.0%N/A0.002%
8/22/2026AlphaGrep UK Ltd2,615$418K0.1%N/A0.003%
8/22/2026Concurrent Investment Advisors LLC24,505$3.92M0.0%N/A0.031%
8/21/2026Nykredit A S3,129$500K0.0%N/A0.004%
8/21/2026Bedel Financial Consulting Inc.1,636$262K0.0%N/A0.002%
8/20/2026Teza Capital Management LLC3,025$484K0.9%N/A0.004%
8/20/2026Grandeur Peak Global Advisors LLC1,731$277K0.1%-18.1%0.002%
8/20/2026Headlands Technologies LLC3,454$552K0.1%-64.2%0.004%
8/20/2026GTS Securities LLC1,961$314K0.0%-7.3%0.003%
8/20/2026Northwestern Mutual Wealth Management Co.408,428$65.32M0.0%+583,368.6%0.524%
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC180,478$28.86M0.0%+14.4%0.232%
8/19/2026Navellier & Associates Inc.31,096$4.97M0.4%N/A0.040%
8/19/2026Hsbc Holdings PLC29,315$4.50M0.0%+17.8%0.038%
8/18/2026Empowered Funds LLC2,860$457K0.0%N/A0.004%
8/18/2026Grandeur Peak Global Advisors LLC1,731$277K0.1%N/A0.002%
8/18/2026Caitlin John LLC2,504$400K0.2%N/A0.003%
8/18/2026Jefferies Financial Group Inc.8,035$1.29M0.0%N/A0.010%
8/18/2026Public Employees Retirement System of Ohio24,636$3.94M0.0%N/A0.032%
8/17/2026Corient Private Wealth LP6,633$1.06M0.0%N/A0.009%
8/17/2026Bank of America Corp DE1,783,638$285.26M0.0%N/A2.288%
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8/15/2026Tiptree Advisors LLC24,500$3.92M2.4%N/A0.031%
8/15/2026Man Group plc125,828$20.12M0.0%N/A0.161%
8/15/2026Jupiter Topco LLC35,569$5.69M0.0%N/A0.046%
8/14/2026Hsbc Holdings PLC29,315$4.50M0.0%N/A0.038%
8/14/2026Primecap Management Co. CA1,690,114$270.30M0.2%N/A2.168%
8/14/2026PDT Partners LLC43,912$7.02M0.4%N/A0.056%
8/14/2026Canada Pension Plan Investment Board92,400$14.78M0.0%N/A0.119%
8/14/2026Nicholas Investment Partners LP16,897$2.70M0.2%N/A0.022%
8/14/2026Legal & General Group Plc181,745$29.07M0.0%N/A0.233%
8/14/2026The Manufacturers Life Insurance Company25,685$4.11M0.0%N/A0.033%
8/14/2026Paradigm Capital Management Inc. NY27,900$4.46M0.1%N/A0.036%
8/14/2026Algert Global LLC53,560$8.57M0.1%-18.9%0.069%
8/13/2026Sanctuary Advisors LLC14,007$2.24M0.0%N/A0.018%
8/13/2026Panview Capital Ltd228,647$36.57M6.4%N/A0.293%
8/13/2026Polymer Capital Management HK LTD25,000$4.00M0.2%N/A0.032%
8/13/2026Connor Clark & Lunn Investment Management Ltd.378,075$60.47M0.1%N/A0.485%
8/13/2026PEAK6 LLC6,700$1.07M0.0%N/A0.009%
8/12/2026Northwestern Mutual Wealth Management Co.408,428$65.32M0.0%N/A0.524%
8/12/2026Quantbot Technologies LP7,983$1.28M0.1%N/A0.010%
8/12/2026Rakuten Securities Inc.1,879$301K0.1%N/A0.002%
8/12/2026Callan Family Office LLC3,772$603K0.0%N/A0.005%
8/11/2026Keating Financial Advisory Services Inc.158$25K0.0%N/A0.000%
8/11/2026Allworth Financial LP448$72K0.0%N/A0.001%
8/11/2026Vise Technologies Inc.3,936$629K0.0%N/A0.005%
8/11/2026Madison Asset Management LLC14,808$2.37M0.0%N/A0.019%
8/11/2026Lisanti Capital Growth LLC41,430$6.63M1.5%N/A0.053%
8/10/2026NewEdge Wealth LLC2,840$454K0.0%N/A0.004%
8/8/2026Meeder Advisory Services Inc.3,259$521K0.0%N/A0.004%
8/7/2026WT Asset Management Ltd534,492$85.48M1.7%N/A0.686%
8/7/2026BlackRock Inc.10,484,409$1.68B0.0%N/A13.448%
8/7/2026Pallas Capital Advisors LLC5,838$934K0.0%N/A0.007%
8/7/2026Deutsche Bank AG140,509$22.47M0.0%N/A0.180%
8/7/2026TimesSquare Capital Management LLC58,321$9.33M0.1%N/A0.075%
8/7/2026Mitsubishi UFJ Asset Management Co. Ltd.9,123$1.46M0.0%N/A0.012%
8/7/2026Persistent Asset Partners Ltd267$43K0.0%N/A0.000%
8/7/2026Beverly Hills Private Wealth LLC1,822$291K0.1%N/A0.002%
8/7/2026Andar Capital Management HK Ltd27,000$4.32M1.9%N/A0.035%
8/6/2026Bank of New York Mellon Corp649,307$103.84M0.0%N/A0.833%
8/6/2026State of Wyoming1,723$276K0.0%N/A0.002%
8/6/2026Andar Capital Management HK Ltd4,318,110$27M0.1%N/A5.539%
8/6/2026GSA Capital Partners LLP7,797$1.25M0.1%N/A0.010%
8/5/2026USA Financial Formulas472$46K0.0%N/A0.001%
8/3/2026Summit Global Investments6,063$970K0.1%N/A0.008%
8/3/2026Oppenheimer Asset Management Inc.31,330$5.01M0.1%N/A0.040%
7/10/2026Handelsbanken Fonder AB27,260$4.36M0.0%-4.6%0.035%
7/9/2026Everhart Financial Group Inc.1,292$207K0.0%N/A0.002%
7/8/2026MRA Advisory Group4,116$658K0.2%N/A0.005%
7/8/2026Reinhart Partners LLC.639,922$102.35M2.3%-44.8%0.821%
7/8/2026Assenagon Asset Management S.A.259,518$41.51M0.1%-38.6%0.333%
7/7/2026Mirador Capital Partners LP17,944$2.87M0.4%-11.5%0.023%
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7/7/2026GAMMA Investing LLC5,910$945K0.0%+9.1%0.008%
7/2/2026MassMutual Private Wealth & Trust FSB645$103K0.0%-13.3%0.001%
7/2/2026 Versant Capital Management Inc1,424$228K0.0%-7.4%0.002%
6/16/2026Empowered Funds LLC2,778$269K0.0%N/A0.004%
6/3/2026Parallel Advisors LLC6,381$619K0.0%+1,077.3%0.008%
6/1/2026Integrated Investment Consultants LLC6,678$648K0.1%-26.9%0.009%
5/26/2026Glenmede Trust Co. NA3,315$322K0.0%N/A0.004%
5/19/2026Cim Investment Management Inc.5,071$492K0.1%+10.8%0.007%
5/19/2026Bank of America Corp DE2,481,059$240.64M0.0%-1.4%3.182%
5/19/2026Edgestream Partners L.P.45,884$4.45M0.1%N/A0.059%


FORM Institutional Ownership - Frequently Asked Questions

During the previous two years, 385 institutional investors and hedge funds held shares of FormFactor. The most heavily invested institutionals were BlackRock Inc. ($1.68B), Vanguard Group Inc. ($570.16M), Earnest Partners LLC ($322.13M), Bank of America Corp DE ($285.26M), Primecap Management Co. CA ($270.30M), Sei Investments Co. ($163.17M), and State Street Corp ($160.06M).Learn more on FormFactor's institutional investors.

98.76% of FormFactor's stock is owned by institutional investors. Learn more on FORM's institutional investor holdings.

Of the 347 institutional investors that purchased FormFactor's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($10.48M), Andar Capital Management HK Ltd ($4.35M), Bank of America Corp DE ($2.48M), Fuller & Thaler Asset Management Inc. ($2.17M), Reinhart Partners LLC. ($2.00M), Bank of New York Mellon Corp ($1.97M), and Westfield Capital Management Co. LP ($1.94M).

Institutional investors have bought a total of 38,048,184 shares in the last 24 months. This purchase volume represents approximately $4.36B in transactions.

Of the 127 institutional investors that sold FormFactor's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Massachusetts Financial Services Co. MA ($848.18K), Bank of New York Mellon Corp ($791.81K), Reinhart Partners LLC. ($772.28K), Dimensional Fund Advisors LP ($766.69K), Westfield Capital Management Co. LP ($577.05K), Royce & Associates LP ($485.25K), and Royal Bank of Canada ($432.48K).

Institutional investors have sold a total of 9,295,479 shares in the last 24 months. This volume of shares sold represents approximately $618.44M in transactions.


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Institutional ownership data for NASDAQ:FORM is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 10/10/2026. New 13F filings are added each quarter as they're published.
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