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, Q4 2025
Institutional positions in Tower Semiconductor Ltd as of Dec 31, 2025. 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
- 312
- +66 vs. Q3 2025
- Shares held
- 73.3M
- +1.26M (+1.8%) vs. Q3 2025
- Total value
- $8.60B
- +$3.41B (+65.6%) vs. Q3 2025
- New holders
- 95
- 78 more added
- Sold out
- 29
- 115 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Tower Semiconductor Ltd; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Clal Insurance Enterprises Holdings Ltd | 4,822,838 | $564.9M | 3.64% | −572,722−10.6% | Reduced |
| Price T Rowe Associates Inc | 4,682,152 | $549.8M | 0.06% | +4,541,235+3,222.6% | Added |
| Vanguard Group Inc | 4,338,080 | $507.3M | 0.01% | +53,112+1.2% | Added |
| Senvest Management, LLC | 3,971,656 | $466.4M | 14.45% | −1,630,231−29.1% | Reduced |
| BlackRock, Inc. | 3,907,144 | $458.8M | 0.01% | −261,005−6.3% | Reduced |
| Phoenix Holdings Ltd. | 3,829,537 | $449.7M | 4.88% | −40,200−1.0% | Reduced |
| Migdal Insurance & Financial Holdings Ltd. | 3,002,806 | $352.6M | 3.03% | +25,000+0.8% | Added |
| Harel Insurance Investments & Financial Services Ltd. | 2,318,130 | $272.2M | 2.36% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 2,206,467 | $259.1M | 0.04% | +1,505,421+214.7% | Added |
| Capital International Investors | 1,895,161 | $222.5M | 0.03% | +1,895,161 | New |
| Meitav Dash Investments Ltd | 1,883,775 | $220.8M | 2.65% | −384,728−17.0% | Reduced |
| Point72 Asset Management, L.P. | 1,613,540 | $189.5M | 0.30% | −1,210,087−42.9% | Reduced |
| Turiya Advisors Asia Ltd | 1,472,045 | $172.8M | 26.47% | +1,472,045 | New |
| Jennison Associates LLC | 1,398,987 | $164.3M | 0.10% | −932,844−40.0% | Reduced |
| Wellington Management Group LLP | 1,351,212 | $158.7M | 0.03% | −756,792−35.9% | Reduced |
| Invesco Ltd. | 1,310,276 | $153.9M | 0.01% | −286,539−17.9% | Reduced |
| Janus Henderson Group PLC | 1,074,717 | $126.2M | 0.06% | +801,820+293.8% | Added |
| Y.D. More Investments Ltd | 1,009,846 | $118.1M | 5.66% | +44,401+4.6% | Added |
| Summit Partners Public Asset Management, LLC | 962,458 | $113.0M | 3.18% | −109,589−10.2% | Reduced |
| Bank of America Corp | 925,027 | $108.6M | 0.01% | −32,620−3.4% | Reduced |
| Jane Street Group, LLC | 877,480 | $103.0M | 0.12% | +575,277+190.4% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 846,953 | $99.4M | 0.33% | −491,289−36.7% | Reduced |
| Analog Century Management LP | 811,470 | $95.3M | 4.69% | −113,732−12.3% | Reduced |
| Millennium Management LLC | 799,272 | $93.9M | 0.07% | +268,039+50.5% | Added |
| Situational Awareness LP | 723,004 | $84.9M | 2.17% | +252,404+53.6% | Added |
| WT Asset Management Ltd | 672,515 | $79.0M | 3.14% | +672,515 | New |
| Systematic Financial Management LP | 650,788 | $76.4M | 1.80% | −102,557−13.6% | Reduced |
| Morgan Stanley | 642,254 | $75.4M | 0.00% | +201,513+45.7% | Added |
| Marshall Wace, LLP | 618,515 | $72.6M | 0.07% | +618,515 | New |
| Shannon River Fund Management LLC | 602,804 | $70.8M | 11.10% | −359,259−37.3% | Reduced |
| Acadian Asset Management LLC | 596,328 | $70.0M | 0.11% | +595,432+66,454.5% | Added |
| Menora Mivtachim Holdings Ltd. | 522,592 | $61.4M | 0.29% | −1,180,751−69.3% | Reduced |
| PointState Capital LP | 480,614 | $56.4M | 0.96% | +197,110+69.5% | Added |
| Voya Investment Management LLC | 472,697 | $55.5M | 0.05% | −561,493−54.3% | Reduced |
| Gilder Gagnon Howe & Co LLC | 471,954 | $55.4M | 0.58% | −12,029−2.5% | Reduced |
| Neumeier Poma Investment Counsel LLC | 457,288 | $53.7M | 4.44% | −324,080−41.5% | Reduced |
| Mivtachim The Workers Social Insurance Fund Ltd. (Under Special Management) | 447,991 | $52.6M | 7.29% | −368,343−45.1% | Reduced |
| Assenagon Asset Management S.A. | 432,049 | $50.6M | 0.08% | +250,477+137.9% | Added |
| Hood River Capital Management LLC | 393,992 | $46.3M | 0.51% | −1,116,598−73.9% | Reduced |
| William Blair Investment Management, LLC | 378,980 | $44.5M | 0.12% | −323,369−46.0% | Reduced |
| Balyasny Asset Management LLC | 372,713 | $43.8M | 0.08% | −72,087−16.2% | Reduced |
| UBS Group AG | 368,654 | $43.3M | 0.01% | −169,243−31.5% | Reduced |
| Norges Bank | 368,669 | $43.2M | 0.00% | +368,669 | New |
| Park West Asset Management LLC | 355,304 | $41.7M | 3.51% | −234,696−39.8% | Reduced |
| Canada Pension Plan Investment Board | 342,161 | $40.0M | 0.03% | +84,361+32.7% | Added |
| Legal & General Group Plc | 340,462 | $39.9M | 0.01% | −40,545−10.6% | Reduced |
| Defiance ETFs, LLC | 315,704 | $38.1M | 1.25% | +315,704 | New |
| Cramer Rosenthal McGlynn LLC | 322,606 | $37.9M | 2.44% | +318,345+7,471.1% | Added |
| Penserra Capital Management LLC | 315,704 | $37.1M | 0.44% | −355,953−53.0% | Reduced |
| GF Fund Management Co. Ltd. | 308,412 | $36.2M | 0.62% | +307,267+26,835.5% | Added |
| Credit Agricole S A | 282,144 | $33.1M | 0.09% | +38,477+15.8% | Added |
| Neuberger Berman Group LLC | 273,144 | $32.1M | 0.02% | −131,261−32.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 265,277 | $31.1M | 0.16% | −437,716−62.3% | Reduced |
| King Luther Capital Management Corp | 261,466 | $30.7M | 0.12% | −26,885−9.3% | Reduced |
| Schwartz Investment Counsel Inc | 260,000 | $30.5M | 1.07% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 250,549 | $29.4M | 0.05% | −52,500−17.3% | Reduced |
| LMR Partners LLP | 230,670 | $27.1M | 0.26% | +85,670+59.1% | Added |
| Arrowstreet Capital, Limited Partnership | 226,560 | $26.6M | 0.02% | +57,578+34.1% | Added |
| Swiss National Bank | 223,011 | $26.1M | 0.02% | +5,144+2.4% | Added |
| Qube Research & Technologies Ltd | 219,825 | $25.8M | 0.04% | +109,854+99.9% | Added |
| State of Tennessee, Treasury Department | 185,915 | $25.0M | 0.08% | +86,292+86.6% | Added |
| American Century Companies Inc | 206,445 | $24.2M | 0.01% | −263,645−56.1% | Reduced |
| Victory Capital Management Inc | 204,625 | $24.0M | 0.01% | −1,212,285−85.6% | Reduced |
| Rokos Capital Management LLP | 204,365 | $24.0M | 0.35% | +204,365 | New |
| Essex Investment Management Co LLC | 192,628 | $22.6M | 3.45% | −3,711−1.9% | Reduced |
| WCM Investment Management, LLC | 185,982 | $22.4M | 0.05% | +103,675+126.0% | Added |
| Franklin Resources Inc | 185,023 | $21.7M | 0.01% | +185,023 | New |
| Ameriprise Financial Inc | 182,585 | $21.4M | 0.00% | +80,127+78.2% | Added |
| Herald Investment Management Ltd | 180,000 | $21.1M | 2.76% | −18,000−9.1% | Reduced |
| TD Asset Management Inc | 174,409 | $20.5M | 0.02% | +151,499+661.3% | Added |
| Alliancebernstein L.P. | 171,547 | $20.1M | 0.01% | +142,836+497.5% | Added |
| Alta Park Capital, LP | 165,804 | $19.5M | 2.34% | +165,804 | New |
| T. Rowe Price Investment Management, Inc. | 156,107 | $18.3M | 0.01% | +156,107 | New |
| Manufacturers Life Insurance Company, The | 152,505 | $17.9M | 0.01% | −257,980−62.8% | Reduced |
| SEI Investments Co | 150,729 | $17.7M | 0.02% | +79,442+111.4% | Added |
| Portolan Capital Management, LLC | 148,525 | $17.4M | 0.93% | −178,780−54.6% | Reduced |
| SIH Partners, LLLP | 139,623 | $16.4M | 0.95% | +139,623 | New |
| JPMorgan Chase & Co | 136,876 | $16.1M | 0.00% | +76,498+126.7% | Added |
| Sphera Funds Management Ltd. | 122,513 | $14.4M | 3.01% | −189,289−60.7% | Reduced |
| Citigroup Inc | 120,012 | $14.0M | 0.01% | +56,246+88.2% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 113,707 | $13.6M | 0.04% | −11,194−9.0% | Reduced |
| Royce & Associates LP | 110,658 | $13.0M | 0.13% | −1,755−1.6% | Reduced |
| Granite Investment Partners, LLC | 108,627 | $12.8M | 0.76% | −209,106−65.8% | Reduced |
| Two Sigma Investments, LP | 102,405 | $12.0M | 0.02% | +102,405 | New |
| Benchstone Capital Management LP | 96,225 | $11.3M | 1.27% | −142,105−59.6% | Reduced |
| Geode Capital Management, LLC | 92,980 | $10.9M | 0.00% | −4,231−4.4% | Reduced |
| Andar Capital Management HK Ltd | 90,250 | $10.6M | 11.42% | +48,250+114.9% | Added |
| Tairen Capital Ltd | 90,000 | $10.6M | 1.10% | +90,000 | New |
| Silvercrest Asset Management Group LLC | 83,387 | $9.79M | 0.07% | −78,823−48.6% | Reduced |
| Nuveen, LLC | 83,164 | $9.73M | 0.00% | 00.0% | Unchanged |
| Gendell Jeffrey L | 75,000 | $8.81M | 0.15% | −18,099−19.4% | Reduced |
| G2 Investment Partners Management LLC | 74,000 | $8.69M | 2.07% | −215,929−74.5% | Reduced |
| Trexquant Investment LP | 70,978 | $8.33M | 0.07% | +70,978 | New |
| Pier Capital, LLC | 67,520 | $7.93M | 1.27% | +16,116+31.4% | Added |
| Russell Investments Group, Ltd. | 66,870 | $7.85M | 0.01% | −32,036−32.4% | Reduced |
| Hodges Capital Management Inc. | 64,794 | $7.61M | 0.65% | −61,438−48.7% | Reduced |
| Renaissance Group LLC | 62,928 | $7.39M | 0.30% | −82,087−56.6% | Reduced |
| Polar Capital Holdings Plc | 62,559 | $7.35M | 0.03% | +62,559 | New |
| Public Employees Retirement System of Ohio | 62,164 | $7.28M | 0.02% | +9,981+19.1% | Added |
| Citadel Advisors LLC | 61,899 | $7.27M | 0.00% | −91,218−59.6% | Reduced |