Tower Semiconductor Ltd
TSEM- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0000928876
In the last 90 days, Tower Semiconductor Ltd insiders filed 0 open-market purchases and 3 sales; 454 institutions reported holding it in 13F filings for Q2 2026, worth $16.4B in total; superinvestors ARK Invest and Maverick Capital hold it.
13F holders, Q1 2026
Institutional positions in Tower Semiconductor Ltd as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 382
- +78 vs. Q4 2025
- Shares held
- 69.2M
- +682.2K (+1.0%) vs. Q4 2025
- Total value
- $12.1B
- +$4.04B (+50.2%) vs. Q4 2025
- New holders
- 132
- 91 more added
- Sold out
- 54
- 127 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TSEM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 454 | $16.4B |
| Q1 2026 | 382 | $12.1B |
| Q4 2025 | 312 | $8.60B |
| Q3 2025 | 249 | $5.20B |
| Q2 2025 | 216 | $3.11B |
| Q1 2025 | 218 | $2.57B |
| Q4 2024 | 241 | $3.61B |
| Q3 2024 | 215 | $3.09B |
| Q2 2024 | 191 | $2.59B |
| Q1 2024 | 189 | $2.15B |
| Q4 2023 | 184 | $1.99B |
| Q3 2023 | 199 | $1.64B |
| Q2 2023 | 219 | $2.50B |
| Q1 2023 | 213 | $2.81B |
| Q4 2022 | 223 | $2.83B |
| Q3 2022 | 204 | $2.80B |
| Q2 2022 | 205 | $3.02B |
| Q1 2022 | 183 | $3.18B |
| Q4 2021 | 156 | $2.40B |
| Q3 2021 | 141 | $1.78B |
| Q2 2021 | 134 | $1.80B |
| Q1 2021 | 157 | $1.71B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Tower Semiconductor Ltd; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Scientech Research LLC | 1,519 | $266.6K | 0.22% | −451−22.9% | Reduced |
| GW Henssler & Associates Ltd | 1,556 | $273.0K | 0.01% | +1,556 | New |
| Huntleigh Advisors, Inc. | 1,570 | $275.5K | 0.05% | +1,570 | New |
| Colony Group, LLC | 1,619 | $284.1K | 0.00% | +1,619 | New |
| Assetmark, Inc | 1,625 | $285.2K | 0.00% | −1,604−49.7% | Reduced |
| HHM Wealth Advisors, LLC | 1,700 | $298.3K | 0.03% | +1,700 | New |
| Aviva PLC | 1,816 | $309.4K | 0.00% | 00.0% | Unchanged |
| SIH Partners, LLLP | 1,797 | $315.3K | 0.01% | −137,826−98.7% | Reduced |
| BankChampaign, National Association | 1,865 | $317.8K | 0.32% | +1,865 | New |
| StoneX Group Inc. | 1,834 | $321.8K | 0.02% | +1,834 | New |
| Cambridge Investment Research Advisors, Inc. | 1,873 | $329.0K | 0.00% | +13+0.7% | Added |
| Mesirow Financial Investment Management, Inc. | 1,885 | $330.8K | 0.01% | 00.0% | Unchanged |
| Aigen Investment Management, LP | 1,919 | $336.7K | 0.09% | +1,919 | New |
| CIBC World Markets Inc. | 1,922 | $337.3K | 0.00% | −538−21.9% | Reduced |
| Stokes Family Office, LLC | 1,949 | $342.0K | 0.04% | −75−3.7% | Reduced |
| Cigna Investments Inc | 2,023 | $345.0K | 0.05% | +2,023 | New |
| Ballentine Partners, LLC | 1,982 | $347.8K | 0.00% | +1,982 | New |
| Jones Financial Companies LLLP | 2,033 | $349.5K | 0.00% | +1,135+126.4% | Added |
| RWM Asset Management, LLC | 2,000 | $351.0K | 0.04% | 00.0% | Unchanged |
| Gabelli & Co Investment Advisers, Inc. | 2,000 | $351.0K | 0.05% | 00.0% | Unchanged |
| KLCM Advisors, Inc. | 2,000 | $351.0K | 0.03% | 00.0% | Unchanged |
| AdviceOne Advisory Services, LLC | 2,000 | $351.0K | 0.21% | 00.0% | Unchanged |
| Brookstone Capital Management | 2,002 | $351.3K | 0.00% | +2,002 | New |
| Baron Wealth Management LLC | 2,035 | $357.1K | 0.11% | +2,035 | New |
| Quadrant Capital Group LLC | 2,055 | $360.6K | 0.01% | +320+18.4% | Added |
| Engineers Gate Manager LP | 2,100 | $368.5K | 0.00% | −12,303−85.4% | Reduced |
| Janney Montgomery Scott LLC | 2,147 | $377.0K | 0.00% | −1,939−47.5% | Reduced |
| Vise Technologies, Inc. | 3,265 | $383.4K | 0.01% | 00.0% | Unchanged |
| HSBC Holdings PLC | 2,215 | $383.9K | 0.00% | +2,215 | New |
| Bedell Frazier Investment Counseling, LLC | 2,200 | $386.1K | 0.08% | −500−18.5% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 2,260 | $396.6K | 0.00% | +2,260 | New |
| Ruggaard & Associates LLC | 2,265 | $397.5K | 0.16% | −485−17.6% | Reduced |
| E Fund Management (Hong Kong) Co., Ltd. | 2,371 | $416.1K | 0.19% | +2,371 | New |
| Frank, Rimerman Advisors LLC | 2,424 | $425.4K | 0.03% | +2,424 | New |
| Oppenheimer Asset Management Inc. | 2,454 | $430.6K | 0.00% | −1,978−44.6% | Reduced |
| EverSource Wealth Advisors, LLC | 2,461 | $431.9K | 0.01% | +1,980+411.6% | Added |
| Lester Murray Antman dba SimplyRich | 2,501 | $438.0K | 0.11% | −64−2.5% | Reduced |
| RIA Advisory Group LLC | 2,499 | $438.5K | 0.11% | +2,499 | New |
| Fifth Third Bancorp | 2,502 | $439.1K | 0.00% | −321−11.4% | Reduced |
| Crews Bank & Trust | 2,600 | $456.2K | 0.07% | 00.0% | Unchanged |
| Silverleafe Capital Partners, LLC | 2,776 | $487.1K | 0.15% | +2,776 | New |
| Signaturefd, LLC | 2,777 | $487.3K | 0.01% | +336+13.8% | Added |
| Osmosis Investment Management UK Ltd | 2,903 | $494.9K | 0.01% | +2,903 | New |
| Centric Wealth Management | 2,366 | $508.8K | 0.10% | −234−9.0% | Reduced |
| HBK Sorce Advisory LLC | 2,640 | $557.1K | 0.01% | −16−0.6% | Reduced |
| Cresset Asset Management, LLC | 3,213 | $563.8K | 0.00% | +1,393+76.5% | Added |
| Sit Investment Associates Inc | 3,222 | $565.0K | 0.01% | +3,222 | New |
| Garden State Investment Advisory Services LLC | 3,246 | $569.6K | 0.14% | −4,582−58.5% | Reduced |
| Stifel Financial Corp | 3,279 | $575.4K | 0.00% | +3,279 | New |
| Citadel Advisors LLC | 3,472 | $609.3K | 0.00% | −58,427−94.4% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 3,191 | $631.2K | 0.00% | −12,045−79.1% | Reduced |
| Royal Bank of Canada | 3,648 | $640.0K | 0.00% | −1,751−32.4% | Reduced |
| First Trust Advisors LP | 3,811 | $660.3K | 0.00% | +3,811 | New |
| Oak Ridge Investments LLC | 3,926 | $688.9K | 0.05% | +3,926 | New |
| Corient IA LLC | 4,000 | $701.9K | 0.66% | +4,000 | New |
| O'Shaughnessy Asset Management, LLC | 4,068 | $713.9K | 0.00% | +2,009+97.6% | Added |
| Sandler Capital Management | 4,100 | $719.5K | 0.49% | +4,100 | New |
| BNP Paribas Arbitrage, SA | 4,163 | $730.5K | 0.00% | +1,658+66.2% | Added |
| GAM Holding AG | 4,223 | $741.1K | 0.07% | −8,821−67.6% | Reduced |
| Advisor Group Holdings, Inc. | 4,282 | $751.4K | 0.00% | −26,722−86.2% | Reduced |
| Empowered Funds, LLC | 4,297 | $754.0K | 0.00% | +4,297 | New |
| Wolverine Asset Management LLC | 4,357 | $764.6K | 0.01% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 4,407 | $773.0K | 0.03% | −114−2.5% | Reduced |
| Concentric Capital Strategies, LP | 4,944 | $867.6K | 0.08% | +4,944 | New |
| Havemeyer Place LP | 5,367 | $941.8K | 0.11% | −2,755−33.9% | Reduced |
| Truist Financial Corp | 5,429 | $952.7K | 0.00% | −2,488−31.4% | Reduced |
| Evergreen Capital Management LLC | 5,528 | $970.1K | 0.02% | +410+8.0% | Added |
| Keybank National Association | 5,597 | $982.2K | 0.00% | −3,952−41.4% | Reduced |
| Public Employees Retirement System of Ohio | 5,861 | $999.1K | 0.00% | −56,303−90.6% | Reduced |
| Concurrent Investment Advisors, LLC | 6,061 | $1.06M | 0.01% | +6,061 | New |
| Oppenheimer & Co Inc | 6,228 | $1.09M | 0.01% | +6,228 | New |
| Vident Advisory, LLC | 6,405 | $1.12M | 0.01% | +789+14.0% | Added |
| The PNC Financial Services Group, Inc. | 6,500 | $1.14M | 0.00% | −1,000−13.3% | Reduced |
| Commonwealth Equity Services, LLC | 6,826 | $1.20M | 0.00% | −634−8.5% | Reduced |
| Cetera Investment Advisers | 6,954 | $1.22M | 0.00% | +2,118+43.8% | Added |
| Rockefeller Capital Management L.P. | 7,341 | $1.29M | 0.00% | +133+1.8% | Added |
| Mariner, LLC | 7,459 | $1.30M | 0.00% | −693−8.5% | Reduced |
| HighTower Advisors, LLC | 7,643 | $1.34M | 0.00% | +7,643 | New |
| Liontrust Investment Partners LLP | 7,672 | $1.35M | 0.02% | +7,672 | New |
| Simplex Trading, LLC | 7,942 | $1.39M | 0.04% | +6,246+368.3% | Added |
| Mackenzie Financial Corp | 8,193 | $1.41M | 0.00% | +2,910+55.1% | Added |
| China Universal Asset Management Co., Ltd. | 8,337 | $1.46M | 0.11% | +8,337 | New |
| Callan Family Office, LLC | 8,385 | $1.47M | 0.03% | −63−0.7% | Reduced |
| SEB Asset Management AB | 8,721 | $1.49M | 0.01% | +8,721 | New |
| Wells Fargo & Company | 9,415 | $1.65M | 0.00% | +1,567+20.0% | Added |
| Two Sigma Investments, LP | 9,600 | $1.68M | 0.00% | −92,805−90.6% | Reduced |
| State of Wyoming | 10,175 | $1.79M | 0.21% | −2,879−22.1% | Reduced |
| Quantinno Capital Management LP | 10,222 | $1.79M | 0.00% | +2,090+25.7% | Added |
| Hunter Perkins Capital Management, LLC | 10,260 | $1.80M | 0.42% | −5,520−35.0% | Reduced |
| Brinker Capital Investments, LLC | 10,383 | $1.82M | 0.02% | −11,385−52.3% | Reduced |
| MetLife Investment Management | 10,837 | $1.85M | 0.01% | +10,837 | New |
| MML Investors Services, LLC | 10,545 | $1.85M | 0.01% | +7,187+214.0% | Added |
| Tectonic Advisors LLC | 10,751 | $1.89M | 0.10% | +464+4.5% | Added |
| LPL Financial LLC | 10,942 | $1.92M | 0.00% | −10,138−48.1% | Reduced |
| Quent Capital, LLC | 11,000 | $1.93M | 0.14% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 11,346 | $1.97M | 0.00% | +1,686+17.5% | Added |
| Virtus ETF Advisers LLC | 11,929 | $2.09M | 0.98% | −3,000−20.1% | Reduced |
| J.W. Cole Advisors, Inc. | 12,120 | $2.13M | 0.07% | +12,120 | New |
| Katamaran Capital LLP | 12,427 | $2.18M | 1.94% | −14,279−53.5% | Reduced |
| Harvest Fund Management Co., Ltd | 14,218 | $2.50M | 0.11% | −4,648−24.6% | Reduced |