Tower SemiconductorTSEM
13F holders, Q1 2026 (March 31)379holders +68
120new positions
52sold out
7famous investors
$174.67avg. 13F price*
At the end of Q1 2026, 379 institutions reported holding Tower Semiconductor Ltd. (TSEM) in their 13F filings, up 68 from Q4 2025. 120 opened new positions and 52 sold out. The largest holders were T. Rowe Price Associates Inc. ($1.3B), BlackRock, Inc. ($749.2M) and Clal Insurance Enterprises Holdings Ltd ($684.5M). 7 famous investors held it, including Alex Sacerdote (2.4% of Whale Rock Capital Management's portfolio), Ray Dalio (0.4% of Bridgewater Associates's portfolio) and Israel Englander (0.1% of Millennium Management's portfolio).
- Company
- Tower Semiconductor Ltd.
- CUSIP
- M87915274
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 120 | $1.3B |
| Exits | 52 | $596.4M |
All 13F filers, Q4 2025 → Q1 2026: 16,578,450 shares bought and 20,637,302 shares sold, net −4,058,852 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 379 holders
| T. Rowe Price Associates Inc. | 0.15% | Add +57.1% | 7,355,398 | $1.3B |
| BlackRock, Inc. | 0.01% | Add +9.3% | 4,269,304 | $749.2M |
| Clal Insurance Enterprises Holdings Ltd | 4.14% | Reduce -17.6% | 3,972,608 | $684.5M |
| Phoenix Financial Ltd. | 5.64% | Reduce -11.5% | 3,390,687 | $595.0M |
| Vanguard Capital Management LLC | 0.01% | — | 3,083,829 | $545.5M |
| Senvest Management, LLC | 13.26% | Reduce -42.8% | 2,272,079 | $398.7M |
| Invesco Ltd. | 0.04% | Add +66.5% | 2,181,175 | $382.8M |
| Migdal Insurance & Financial Holdings Ltd. | 3.07% | Reduce -32.9% | 2,015,506 | $353.7M |
| Harel Insurance Investments & Financial Services Ltd. | 2.37% | Reduce -14.2% | 1,989,929 | $349.2M |
| Meitav Investment House Ltd. | 3.38% | Reduce -5.6% | 1,777,487 | $307.9M |
| WT Asset Management Ltd | 5.41% | Add +118.2% | 1,467,302 | $257.5M |
| Capital World Investors | 0.03% | New | 1,326,761 | $232.8M |
| Jane Street Group, LLC | 0.23% | Add +35.7% | 1,190,538 | $208.9M |
| GF Fund Management Co. LTD. | 3.36% | Add +271.1% | 1,144,395 | $200.8M |
| Janus Henderson Group PLC | 0.09% | Add +0.6% | 1,081,175 | $189.7M |
| Whale Rock Capital Management | 2.42% | New | 1,066,737 | $187.2M |
| Vanguard Fiduciary Trust Co. | 0.04% | — | 982,628 | $173.8M |
| Mawer Investment Management Ltd. | 1.10% | New | 965,035 | $169.3M |
| Wellington Management Group LLP | 0.03% | Reduce -29.0% | 958,948 | $168.1M |
| Y.D. More Investments Ltd | 6.21% | Reduce -7.8% | 930,690 | $158.5M |
| Turiya Advisors Asia Ltd | 27.10% | Reduce -47.9% | 766,360 | $134.5M |
| Summit Partners Public Asset Management, LLC | 5.62% | Reduce -28.1% | 692,055 | $121.4M |
| Bank of America Corp. | 0.01% | Reduce -26.0% | 684,343 | $120.1M |
| Morgan Stanley | 0.01% | Add +4.0% | 667,630 | $117.2M |
| Jennison Associates LLC | 0.07% | Reduce -56.0% | 615,216 | $108.0M |
| E20 Capital Ltd | 10.10% | New | 613,788 | $107.7M |
| UBS Group AG | 0.02% | Add +58.4% | 583,868 | $102.5M |
| Millennium Management | 0.08% | Reduce -27.6% | 578,414 | $101.5M |
| Capital International Investors | 0.02% | Reduce -69.8% | 572,299 | $100.4M |
| Systematic Financial Management LP | 2.21% | Reduce -15.7% | 548,860 | $96.3M |
| Menora Mivtachim Holdings LTD. | 0.43% | Add +0.1% | 522,992 | $91.8M |
| Legal & General Group Plc | 0.02% | Add +57.4% | 535,789 | $91.4M |
| Shannon River Fund Management LLC | 16.88% | Reduce -16.4% | 504,239 | $88.5M |
| JPMorgan Chase & Co. | 0.01% | Add +295.2% | 540,893 | $85.8M |
| SG Americas Securities, LLC | 0.09% | New | 486,865 | $85.4M |
| Gilder Gagnon Howe & Co. LLC | 0.99% | Reduce -0.1% | 471,466 | $82.7M |
| Analog Century Management LP | 3.88% | Reduce -42.9% | 463,022 | $81.3M |
| Bridgewater Associates | 0.36% | New | 462,725 | $81.2M |
| Mivtachim The Workers Social Insurance Fund Ltd. (Under Special Management) | 9.96% | No change | 447,991 | $78.6M |
| Marshall Wace, LLP | 0.08% | Reduce -31.4% | 423,997 | $74.4M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -81.5% | 407,952 | $71.6M |
| Swiss National Bank | 0.04% | Add +86.0% | 414,850 | $70.6M |
| Neuberger Berman Group LLC | 0.05% | Add +46.8% | 401,079 | $70.4M |
| E Fund Management Co., Ltd. | 1.81% | — | 347,752 | $61.0M |
| Penserra Capital Management LLC | 0.69% | Add +6.7% | 336,867 | $59.1M |
| Canada Pension Plan Investment Board | 0.04% | Add +0.3% | 343,274 | $58.6M |
| Defiance ETFs, LLC | 0.84% | Add +5.3% | 332,568 | $58.4M |
| Altshuler Shaham Ltd | 1.06% | Add +1176.4% | 340,108 | $58.0M |
| Driehaus Capital Management LLC | 0.42% | New | 326,103 | $57.2M |
| Schonfeld Strategic Advisors LLC | 0.44% | Add +14.5% | 303,834 | $53.3M |
| Citigroup Inc. | 0.03% | Add +160.2% | 312,323 | $53.3M |
| Renaissance Technologies | 0.08% | Add +9.7% | 274,749 | $48.2M |
| Value Aligned Research Advisors, LLC | 0.56% | New | 270,441 | $47.5M |
| Schwartz Investment Counsel Inc. | 1.62% | No change | 260,000 | $45.6M |
| Nuveen, LLC | 0.01% | Add +209.3% | 257,197 | $43.9M |
| LMR Partners LLP | 0.51% | Add +5.9% | 244,339 | $42.9M |
| Neumeier Poma Investment Counsel LLC | 3.46% | Reduce -47.6% | 239,387 | $42.0M |
| Rokos Capital Management LLP | 0.74% | Add +16.3% | 237,628 | $41.7M |
| King Luther Capital Management Corp. | 0.15% | Reduce -23.2% | 200,787 | $35.2M |
| TD Asset Management Inc | 0.03% | Add +15.2% | 200,874 | $35.0M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.03% | — | 194,522 | $34.4M |
| Allspring Global Investments Holdings, LLC | 0.06% | New | 181,619 | $34.0M |
| Think Investments LP | 4.39% | New | 185,400 | $32.5M |
| Qube Research & Technologies Ltd | 0.05% | Reduce -17.0% | 182,495 | $32.0M |
| Voya Investment Management LLC | 0.04% | Reduce -59.5% | 191,411 | $31.9M |
| Deutsche Bank AG | 0.01% | Add +545.2% | 181,466 | $31.8M |
| Alliancebernstein L.P. | 0.01% | Add +57.7% | 270,467 | $31.8M |
| HERALD INVESTMENT MANAGEMENT Ltd | 4.06% | Reduce -7.8% | 166,000 | $29.1M |
| Evergreen Quality Fund GP, Ltd. | 0.66% | New | 163,600 | $28.7M |
| Bank of New York Mellon Corp | 0.01% | Add +1925.5% | 161,470 | $28.3M |
| Franklin Resources Inc. | 0.01% | Reduce -12.7% | 161,489 | $28.3M |
| BIT Capital GmbH | 1.50% | New | 153,660 | $27.0M |
| Alta Park Capital, LP | 4.28% | Reduce -8.5% | 151,666 | $26.6M |
| Sphera Funds Management LTD. | 4.40% | Add +18.9% | 145,735 | $25.6M |
| Polar Capital Holdings Plc | 0.11% | Add +132.6% | 145,513 | $25.5M |
| Credit Agricole S A | 0.08% | Reduce -49.1% | 143,593 | $25.2M |
| American Century Companies Inc. | 0.01% | Reduce -30.7% | 143,103 | $25.1M |
| Calamos Advisors LLC | 0.12% | Add +439.9% | 133,597 | $23.4M |
| Victory Capital Management Inc. | 0.01% | Reduce -36.2% | 130,615 | $22.9M |
| Raymond James Financial Inc. | 0.01% | Add +173.4% | 139,602 | $22.9M |
| Valliance Asset Management Ltd | 18.74% | New | 130,200 | $22.8M |
| Andar Capital Management HK Ltd | 19.51% | Add +44.0% | 130,000 | $22.8M |
| Cramer Rosenthal McGlynn LLC | 1.59% | Reduce -61.8% | 123,349 | $21.6M |
| Essex Investment Management Co. LLC | 3.22% | Reduce -39.8% | 115,933 | $20.3M |
| 1832 Asset Management L.P. | 0.03% | New | 115,189 | $20.2M |
| Royce & Associates LP | 0.19% | No change | 110,658 | $19.4M |
| Assenagon Asset Management S.A. | 0.03% | Reduce -73.7% | 113,441 | $19.4M |
| Amundi | 0.01% | Add +436.6% | 106,402 | $18.7M |
| Granite Investment Partners, LLC | 1.11% | Reduce -5.3% | 102,856 | $18.0M |
| Geode Capital Management, LLC | 0.00% | Add +0.2% | 93,141 | $16.3M |
| Sei Investments Co. | 0.01% | Reduce -39.3% | 91,554 | $16.1M |
| Park West Asset Management LLC | 1.34% | Reduce -75.6% | 86,540 | $15.2M |
| William Blair Investment Management, LLC | 0.05% | Reduce -77.8% | 84,094 | $14.8M |
| Swedbank AB | 0.01% | New | 80,500 | $14.1M |
| Silvercrest Asset Management Group LLC | 0.10% | Reduce -10.0% | 75,043 | $13.2M |
| Gendell Jeffrey L | 0.18% | No change | 75,000 | $13.2M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.02% | New | 73,900 | $13.0M |
| Divisadero Street Capital Management, LP | 0.57% | New | 70,000 | $12.3M |
| Nishkama Capital, LLC | 1.73% | New | 69,225 | $12.1M |
| Persistent Asset Partners Ltd | 4.61% | New | 67,608 | $11.9M |
"% of holder's portfolio" is TSEM's weight in each manager's 13F, not the share of Tower Semiconductor Ltd. the manager owns.