Tower Semiconductor Ltd.
US ˙ NasdaqGS ˙ IL0010823792

SecurityTSEM / Tower Semiconductor Ltd.
InstitutionLazard Asset Management Llc
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Lazard Asset Management Llc closes position in TSEM / Tower Semiconductor Ltd.

On May 15, 2026 - Lazard Asset Management Llc filed a 13F-HR form disclosing ownership of 0 shares of Tower Semiconductor Ltd. (US:TSEM) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 21,324 shares of Tower Semiconductor Ltd.. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F TOWER SEMICONDUCTOR SHS NEW M87915274 0 -100.00 0
2026-02-17 2025-12-31 13F TOWER SEMICONDUCTOR SHS NEW M87915274 21,324 -366 -1.69 2,504 59.63 0.0021
2025-11-14 2025-09-30 13F TOWER SEMICONDUCTOR SHS NEW M87915274 21,690 21,690 1,568 0.0021
2025-08-14 2025-06-30 13F TOWER SEMICOND Common Stock M87915274 0 -15,108 -100.00 0 0.0000
2025-05-15 2025-03-31 13F TOWER SEMICOND Common Stock M87915274 15,108 -68 -0.45 1 0.0008
2025-02-14 2024-12-31 13F TOWER SEMICOND Common Stock M87915274 15,176 -21,644 -58.78 1 -100.00 0.0011
2024-11-14 2024-09-30 13F TOWER SEMICOND Common Stock M87915274 36,820 36,820 2 0.0022
2023-05-15 2023-03-31 13F TOWER SEMICOND Common Stock M87915274 0 -1,859 -100.00 0 -100.00
2023-02-15 2022-12-31 13F TOWER SEMICOND Common Stock M87915274 1,859 0 0.00 80 -1.23 0.0001
2022-11-14 2022-09-30 13F TOWER SEMICOND Common Stock M87915274 1,859 390 26.55 81 20.90 0.0001
2022-08-09 2022-06-30 13F TOWER SEMICOND Common Stock M87915274 1,469 1,469 67 0.0001
2022-05-13 2022-03-31 13F TOWER SEMICOND Common Stock M87915274 0 -1,202 -100.00 0 -100.00
2022-02-09 2021-12-31 13F TOWER SEMICOND Common Stock M87915274 1,202 1,202 47 0.0001
2021-11-15 2021-09-30 13F TOWER SEMICOND Common Stock M87915274 0 -1,313 -100.00 0 -100.00
2021-08-12 2021-06-30 13F TOWER SEMICOND Common Stock M87915274 1,313 0 0.00 38 5.56 0.0000
2021-05-14 2021-03-31 13F TOWER SEMICOND Common Stock M87915274 1,313 1,313 36 0.0000
2020-11-13 2020-09-30 13F TOWER SEMICOND Common Stock M87915274 0 -2,000 -100.00 0 -100.00
2020-08-13 2020-06-30 13F TOWER SEMICOND Common Stock M87915274 2,000 2,000 38 0.0001
2019-08-28 2018-12-31 13F/A-1 TOWER SEMICOND Common Stock M87915274 0 -4,000 -100.00 0 -100.00
2019-08-30 2018-09-30 13F/A-1 TOWER SEMICOND Common Stock M87915274 4,000 1,000 33.33 87 31.82 0.0001
2018-11-13 2018-09-30 13F TOWER SEMICOND Common Stock M87915274 4,000 1,000 87
2019-08-30 2018-06-30 13F/A-1 TOWER SEMICOND Common Stock M87915274 3,000 0 0.00 66 -17.50 0.0001
2018-08-13 2018-06-30 13F TOWER SEMICOND Common Stock M87915274 3,000 0 66
2019-08-28 2018-03-31 13F/A-1 TOWER SEMICOND Common Stock M87915274 3,000 0 0.00 80 -21.57 0.0001
2018-05-14 2018-03-31 13F TOWER SEMICOND Common Stock M87915274 3,000 0 80
2019-08-28 2017-12-31 13F/A-1 TOWER SEMICOND Common Stock M87915274 3,000 -1,000 -25.00 102 -17.07 0.0002
2018-02-13 2017-12-31 13F TOWER SEMICOND Common Stock M87915274 3,000 -1,000 102
2019-08-19 2017-09-30 13F/A-1 TOWER SEMICOND Common Stock M87915274 4,000 0 0.00 123 29.47 0.0002
2017-11-13 2017-09-30 13F TOWER SEMICOND Common Stock M87915274 4,000 0 123
2019-08-19 2017-06-30 13F/A-1 TOWER SEMICOND Common Stock M87915274 4,000 500 14.29 95 18.75 0.0002
2017-08-11 2017-06-30 13F TOWER SEMICOND Common Stock M87915274 4,000 500 95
2019-08-13 2017-03-31 13F/A-1 TOWER SEMICOND Common Stock M87915274 3,500 3,500 80 0.0002
2017-05-12 2017-03-31 13F TOWER SEMICOND Common Stock M87915274 3,500 80 0.0002
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.