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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 2021

Institutional positions in Tower Semiconductor Ltd as of Mar 31, 2021. 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
157
No complete 13F data for Q4 2020
Shares held
60.9M
No complete 13F data for Q4 2020
Total value
$1.71B
No complete 13F data for Q4 2020

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.

Institutional holdersQ1 2021: 157 institutions
Q1 2021: 157 institutionsQ2 2021: 134 institutionsQ3 2021: 141 institutionsQ4 2021: 156 institutionsQ1 2022: 183 institutionsQ2 2022: 205 institutionsQ3 2022: 204 institutionsQ4 2022: 223 institutionsQ1 2023: 213 institutionsQ2 2023: 219 institutionsQ3 2023: 199 institutionsQ4 2023: 184 institutionsQ1 2024: 189 institutionsQ2 2024: 191 institutionsQ3 2024: 215 institutionsQ4 2024: 241 institutionsQ1 2025: 218 institutionsQ2 2025: 216 institutionsQ3 2025: 249 institutionsQ4 2025: 312 institutionsQ1 2026: 382 institutionsQ2 2026: 454 institutions
Value heldQ1 2021: $1.71B
Q1 2021: $1.71BQ2 2021: $1.80BQ3 2021: $1.78BQ4 2021: $2.40BQ1 2022: $3.18BQ2 2022: $3.02BQ3 2022: $2.80BQ4 2022: $2.83BQ1 2023: $2.81BQ2 2023: $2.50BQ3 2023: $1.64BQ4 2023: $1.99BQ1 2024: $2.15BQ2 2024: $2.59BQ3 2024: $3.09BQ4 2024: $3.61BQ1 2025: $2.57BQ2 2025: $3.11BQ3 2025: $5.20BQ4 2025: $8.60BQ1 2026: $12.1BQ2 2026: $16.4B
Institutions holding TSEM and their total value by quarter
QuarterHoldersValue
Q2 2026454$16.4B
Q1 2026382$12.1B
Q4 2025312$8.60B
Q3 2025249$5.20B
Q2 2025216$3.11B
Q1 2025218$2.57B
Q4 2024241$3.61B
Q3 2024215$3.09B
Q2 2024191$2.59B
Q1 2024189$2.15B
Q4 2023184$1.99B
Q3 2023199$1.64B
Q2 2023219$2.50B
Q1 2023213$2.81B
Q4 2022223$2.83B
Q3 2022204$2.80B
Q2 2022205$3.02B
Q1 2022183$3.18B
Q4 2021156$2.40B
Q3 2021141$1.78B
Q2 2021134$1.80B
Q1 2021157$1.71B

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Tower Semiconductor Ltd.

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding TSEM in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Winslow Capital Management, LLC91,800$2.57M0.01%––
ETF Managers Group, LLC133,855$3.67M0.07%––
PEAK6 Investments LLC133,758$3.75M0.10%––
Herald Investment Management Ltd140,000$3.93M0.68%––
Credit Suisse AG142,169$3.99M0.00%––
Bamco Inc152,785$4.28M0.01%––
Citadel Advisors LLC154,577$4.33M0.00%––
RK Capital Management, LLC164,200$4.60M0.92%––
K2 Principal Fund, L.P.170,000$4.77M0.75%––
ARK Investment Management LLCSuperinvestorARK Invest196,917$5.52M0.01%––
Arrowstreet Capital, Limited Partnership199,600$5.56M0.01%––
Monarch Partners Asset Management LLC210,319$5.90M0.89%––
Swiss National Bank233,602$6.51M0.00%––
JPMorgan Chase & Co248,180$6.96M0.00%––
Taylor Frigon Capital Management LLC264,781$7.42M2.29%––
Jane Street Group, LLC266,005$7.46M0.02%––
Natixis Advisors, L.P.268,931$7.52M0.04%––
Acadian Asset Management LLC270,769$7.59M0.03%––
Norges Bank295,933$8.27M0.00%––
Susquehanna International Group, LLP348,246$9.77M0.01%––
Legal & General Group Plc358,123$9.99M0.00%––
Nuveen Asset Management, LLC400,714$11.2M0.00%––
Tygh Capital Management, Inc.402,422$11.3M1.60%––
Clal Insurance Enterprises Holdings Ltd437,098$12.3M0.14%––
Millennium Management LLC458,238$12.8M0.02%––
Royce & Associates LP477,000$13.4M0.09%––
Dimensional Fund Advisors LP516,792$14.5M0.00%––
Principal Financial Group Inc521,051$14.6M0.01%––
Fort Washington Investment Advisors Inc531,553$14.9M0.14%––
Loomis Sayles & Co L P563,926$15.8M0.02%––
Group One Trading, L.P.572,289$16.0M0.35%––
Clearbridge Investments, LLC586,607$16.4M0.01%––
Bank of America Corp587,385$16.5M0.00%––
Waters Parkerson & Co., LLC642,868$18.0M1.11%––
Neuberger Berman Group LLC657,481$18.4M0.02%––
Ibex Investors LLC672,330$18.9M7.18%––
Meitav Dash Investments Ltd705,177$19.7M0.65%––
Systematic Financial Management LP712,876$20.0M0.73%––
Renaissance Technologies LLC745,246$20.9M0.03%––
Menora Mivtachim Holdings Ltd.883,888$24.8M0.41%––
Mivtachim The Workers Social Insurance Fund Ltd. (Under Special Management)903,511$25.3M0.94%––
Wasatch Advisors Inc991,908$27.8M0.12%––
Ion Asset Management Ltd.1,241,231$34.8M4.01%––
Investment Counselors of Maryland LLC1,251,375$35.1M0.91%––
Neumeier Poma Investment Counsel LLC1,267,565$35.5M2.13%––
Phoenix Holdings Ltd.1,281,230$35.9M0.81%––
Harel Insurance Investments & Financial Services Ltd.1,458,357$40.9M0.89%––
D. E. Shaw & Co., Inc.1,550,972$43.5M0.05%––
Swedbank AB1,600,000$44.9M0.09%––
Jennison Associates LLC1,797,173$50.4M0.04%––
Vaughan Nelson Investment Management, L.P.2,186,766$61.3M0.66%––
Parsifal Capital Management, LP2,189,527$61.4M5.44%––
Migdal Insurance & Financial Holdings Ltd.2,466,709$69.2M0.70%––
Vanguard Group Inc2,971,715$83.3M0.00%––
Macquarie Group Ltd3,182,256$89.2M0.13%––
Senvest Management, LLC7,604,946$213.2M6.72%––
Wellington Management Group LLP9,388,547$263.3M0.05%––