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Tower Semiconductor (TSEM) Institutional Ownership

Tower Semiconductor logo
$228.71 -0.04 (-0.02%)
Closing price 10/9/2026 04:00 PM Eastern
Extended Trading
$227.70 -1.01 (-0.44%)
As of 10/9/2026 07:56 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 Tower Semiconductor (NASDAQ:TSEM)

Current
Institutional Ownership
Percentage
70.51%
Number of
Institutional Buyers
(last 12 months)
211
Total
Institutional Inflows
(last 12 months)
$2.61B
Number of
Institutional Sellers
(last 12 months)
108
Total
Institutional Outflows
(last 12 months)
$2.29B
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TSEM Institutional Buying and Selling by Quarter

Tower Semiconductor Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/8/2026Farther Finance Advisors LLC1,710$389K0.0%+21.7%0.002%
10/8/2026CoreCap Advisors LLC300$68K0.0%-76.7%0.000%
10/8/2026Valeo Financial Advisors LLC1,192$271K0.0%-5.6%0.001%
10/2/2026 Versant Capital Management Inc319$73K0.0%+20.8%0.000%
9/23/2026QRG Capital Management Inc.1,295$338K0.0%+4.1%0.001%
9/9/2026Tidal Investments LLC31,713$8.27M0.0%-40.0%0.028%
9/9/2026WINTON GROUP Ltd36,800$9.59M0.3%N/A0.033%
9/9/2026Engineers Gate Manager LP23,921$6.24M0.1%+1,039.1%0.021%
9/9/2026Integrated Wealth Concepts LLC1,428$372K0.0%+8.1%0.001%
8/22/2026TD Waterhouse Canada Inc.334$82K0.0%+230.7%0.000%
8/22/2026Concurrent Investment Advisors LLC4,237$1.10M0.0%-30.1%0.004%
8/20/2026Nwam LLC814$212K0.0%N/A0.001%
8/20/2026Teza Capital Management LLC1,439$375K0.7%N/A0.001%
8/20/2026BTG Pactual Asset Management US LLC1,574$404K0.0%N/A0.001%
8/20/2026Headlands Technologies LLC1,248$325K0.0%N/A0.001%
8/20/2026Wedbush Securities Inc.1,151$300K0.0%N/A0.001%
8/20/2026Greenleaf Trust771$201K0.0%N/A0.001%
8/19/2026Navellier & Associates Inc.16,211$4.23M0.3%+10.6%0.014%
8/19/2026Wellington Management Group LLP372,445$96.85M0.0%-61.2%0.331%
8/18/2026Public Employees Retirement System of Ohio7,967$2.04M0.0%N/A0.007%
8/7/2026Plato Investment Management Ltd13,690$3.49M0.2%N/A0.012%
8/5/2026USA Financial Formulas182$32K0.0%-21.2%0.000%
7/10/2026Fulcrum Equity Management1,200$313K0.2%N/A0.001%
7/8/2026Assenagon Asset Management S.A.118,406$30.38M0.0%+4.4%0.105%
7/7/2026180 Wealth Advisors LLC1,124$293K0.0%N/A0.001%
7/7/2026Baron Wealth Management LLC2,423$632K0.2%+19.1%0.002%
7/7/2026CoreCap Advisors LLC1,285$335K0.0%+414.0%0.001%
7/2/2026 Silverleafe Capital Partners LLC2,860$745K0.2%+3.0%0.003%
6/18/2026Western Wealth Management LLC806$141K0.0%N/A0.001%
6/16/2026Empowered Funds LLC4,297$754K0.0%N/A0.004%
5/26/2026Ruggaard & Associates LLC2,265$397K0.2%-17.6%0.002%
5/21/2026BankChampaign National Association1,865$318K0.3%N/A0.002%
5/20/2026E20 Capital Ltd613,788$107.71M10.1%N/A0.546%
5/19/2026Western Wealth Management LLC806$141K0.0%N/A0.001%
5/19/2026Bank of America Corp DE684,343$120.09M0.0%-26.0%0.609%
5/19/2026Janus Henderson Group PLC1,081,175$189.72M0.1%+0.6%0.961%
5/19/2026Altshuler Shaham Ltd340,108$58.03M0.9%+1,175.6%0.302%
5/18/2026Amundi106,402$18.67M0.0%+436.7%0.095%
5/18/2026EverSource Wealth Advisors LLC2,461$432K0.0%+411.6%0.002%
5/18/2026Royal Bank of Canada3,648$640K0.0%-32.4%0.003%
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5/18/2026Rokos Capital Management LLP237,628$41.71M0.3%+16.3%0.211%
5/18/2026Empowered Funds LLC4,297$754K0.0%N/A0.004%
5/16/2026The Manufacturers Life Insurance Company50,129$8.55M0.0%-67.1%0.045%
5/16/2026Quantinno Capital Management LP10,222$1.79M0.0%+25.7%0.009%
5/16/2026Castleark Management LLC53,240$9.34M0.3%N/A0.047%
5/15/2026Absolute Gestao de Investimentos Ltda.1,285$225K0.0%N/A0.001%
5/15/2026Granahan Investment Management LLC29,902$5.25M0.3%-47.4%0.027%
5/15/2026Senvest Management LLC2,272,079$398.70M13.2%-42.8%2.021%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund73,900$12.97M0.0%N/A0.066%
5/14/2026Renaissance Technologies LLC274,749$48.21M0.1%+9.7%0.244%
5/14/2026Public Employees Retirement System of Ohio5,861$999K0.0%-90.6%0.005%
5/14/2026Systematic Financial Management LP548,860$96.31M2.2%-15.7%0.488%
5/14/2026Sei Investments Co.91,554$16.07M0.0%-39.3%0.081%
5/14/2026State of Wyoming10,175$1.79M0.2%-22.1%0.009%
5/13/2026Cetera Investment Advisers6,954$1.22M0.0%+43.8%0.006%
5/13/2026WealthCollab LLC472$83K0.0%-9.8%0.000%
5/13/2026First Trust Advisors LP3,811$660K0.0%N/A0.003%
5/8/2026PNC Financial Services Group Inc.6,500$1.14M0.0%-13.3%0.006%
5/8/2026Andar Capital Management HK Ltd130,000$22.81M19.5%+44.0%0.116%
5/7/2026WCM Investment Management LLC21,710$3.81M0.0%-88.3%0.019%
5/7/2026Parallel Advisors LLC879$154K0.0%+83.1%0.001%
5/7/2026Ironwood Investment Counsel LLC1,384$243K0.0%N/A0.001%
5/7/2026SEB Asset Management AB8,721$1.49M0.0%N/A0.008%
5/7/2026Swiss National Bank414,850$70.63M0.0%+86.0%0.369%
5/6/2026Jennison Associates LLC615,216$107.96M0.1%-56.0%0.547%
5/6/2026Assetmark Inc.1,625$285K0.0%-49.7%0.001%
5/6/2026Allspring Global Investments Holdings LLC181,619$33.98M0.1%N/A0.162%
5/5/2026Bank of New York Mellon Corp161,470$28.34M0.0%+1,925.5%0.144%
5/5/2026Harel Insurance Investments & Financial Services Ltd.1,989,929$349.19M2.4%-14.2%1.770%
5/5/2026Katamaran Capital LLP12,427$2.18M1.8%-53.5%0.011%
5/4/2026Calamos Wealth Management LLC36,114$6.34M0.2%N/A0.032%
5/4/2026Calamos Advisors LLC133,597$23.44M0.1%+439.9%0.119%
5/4/2026Y.D. More Investments Ltd930,690$158.46M6.1%-7.8%0.828%
5/1/2026Fifth Third Bancorp2,502$439K0.0%-11.4%0.002%
4/30/2026Hsbc Holdings PLC2,215$384K0.0%N/A0.002%
4/30/2026Granite Investment Partners LLC102,856$18.05M1.1%-5.3%0.091%
4/30/2026DSM Capital Partners LLC19,068$3.35M0.1%N/A0.017%
4/30/2026Taylor Frigon Capital Management LLC16,793$2.95M1.7%-43.6%0.015%
4/30/2026Frank Rimerman Advisors LLC2,424$425K0.0%N/A0.002%
4/29/2026Meitav Investment House Ltd.1,777,487$307.87M3.4%-5.6%1.581%
4/29/2026Swedbank AB80,500$14.13M0.0%N/A0.072%
4/28/2026Hodges Capital Management Inc.65,544$11.50M1.0%+1.2%0.058%
4/28/2026DGS Capital Management LLC15,411$2.70M0.4%-3.4%0.014%
4/28/2026QRG Capital Management Inc.1,244$218K0.0%N/A0.001%
4/27/2026Private Advisor Group LLC20,342$3.57M0.0%N/A0.018%
4/25/2026Keybank National Association OH5,597$982K0.0%-41.4%0.005%
4/24/2026USS Investment Management Ltd33,584$5.89M0.0%+6.9%0.030%
4/22/2026Gunderson Capital Management LLC26,219$4.60M1.9%N/A0.023%
4/22/2026Janney Montgomery Scott LLC2,147$377K0.0%-47.5%0.002%
4/22/2026Pictet Asset Management Holding SA46,385$7.91M0.0%+70.9%0.041%
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4/20/2026Blue Trust Inc.356$62K0.0%-59.3%0.000%
4/20/2026Banque Cantonale Vaudoise4,407$773K0.0%-2.5%0.004%
4/20/2026Assenagon Asset Management S.A.113,441$19.35M0.0%-73.7%0.101%
4/18/2026HHM Wealth Advisors LLC1,700$298K0.0%N/A0.002%
4/17/2026Hanson & Doremus Investment Management300$53K0.0%N/A0.000%
4/17/2026Brookstone Capital Management2,002$351K0.0%N/A0.002%
4/16/2026SG Americas Securities LLC486,865$85.44M0.1%N/A0.433%
4/16/2026Park National Corp OH1,318$231K0.0%N/A0.001%
4/16/2026Baron Wealth Management LLC2,035$357K0.1%N/A0.002%
3/17/2026Rockefeller Capital Management L.P.7,208$846K0.0%+66.8%0.006%


TSEM Institutional Ownership - Frequently Asked Questions

During the previous two years, 337 institutional investors and hedge funds held shares of Tower Semiconductor. The most heavily invested institutionals were Clal Insurance Enterprises Holdings Ltd ($564.94M), Price T Rowe Associates Inc. MD ($549.78M), Vanguard Group Inc. ($507.32M), Phoenix Financial Ltd. ($449.66M), Senvest Management LLC ($398.70M), Migdal Insurance & Financial Holdings Ltd. ($352.59M), and Harel Insurance Investments & Financial Services Ltd. ($349.19M).Learn more on Tower Semiconductor's institutional investors.

70.51% of Tower Semiconductor's stock is owned by institutional investors. Learn more on TSEM's institutional investor holdings.

Of the 292 institutional investors that purchased Tower Semiconductor's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Price T Rowe Associates Inc. MD ($4.54M), Point72 Asset Management L.P. ($2.74M), Capital International Investors ($1.90M), Invesco Ltd. ($1.69M), Goldman Sachs Group Inc. ($1.51M), Turiya Advisors Asia Ltd ($1.47M), and Summit Partners Public Asset Management LLC ($1.38M).

Institutional investors have bought a total of 22,504,212 shares in the last 24 months. This purchase volume represents approximately $2.61B in transactions.

Of the 108 institutional investors that sold Tower Semiconductor's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Senvest Management LLC ($3.33M), Victory Capital Management Inc. ($2.05M), Jennison Associates LLC ($1.72M), Barrow Hanley Mewhinney & Strauss LLC ($1.04M), Clal Insurance Enterprises Holdings Ltd ($808.32K), Wellington Management Group LLP ($586.50K), and Shannon River Fund Management LLC ($505.44K).

Institutional investors have sold a total of 18,274,255 shares in the last 24 months. This volume of shares sold represents approximately $2.29B in transactions.


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Institutional ownership data for NASDAQ:TSEM is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 10/8/2026. New 13F filings are added each quarter as they're published.
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