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Seth Klarman's Tower Semiconductor Ltd. (TSEM) position

Not anymore: Seth Klarman fully exited TSEM in Q1 2024. The position peaked at an amount we cannot price in Q3 2023.
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Value at exit
an amount we cannot price
Shares at exit
2.7M
Quarter-end price
No quarter-end price available

Average buy price is hidden here because at least one covered purchase quarter has no usable local mean price.

TSEM price vs Klarman's position

Dates
$150$200$250$300← Earlier —1 purchase, 1 sell
Average closing price · filing quarter
Price range · filing quarter

Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2024 Exited −2.7M −100.0% 0 May 14, 2024
Q4 2023 Reduced −139K −4.9% 2.7M Feb 13, 2024
Q3 2023 New +2.9M 2.9M Nov 13, 2023
Data through Q1 2024 · filed May 14, 2024
3 grouped rows from 3 quarters

More Klarman positions

Common questions

Does Seth Klarman own TSEM?

Not currently. Seth Klarman fully exited TSEM in Q1 2024, and the complete history is above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Seth Klarman buy TSEM?

Seth Klarman first disclosed a TSEM position in Q3 2023; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Seth Klarman sell TSEM?

Yes. Seth Klarman reduced and then fully exited TSEM by Q1 2024; the reductions are in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of TSEM does Seth Klarman own?

None as of the latest filing: Seth Klarman has exited TSEM. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Seth Klarman pay for TSEM?

Seth Klarman began building the TSEM position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.