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Public ownership evidence

Tower Semiconductor Ltd (TSEM) Ownership Disclosures

Read TSEM insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-11-07T14:03:26.246Z

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2026-09-142026-09-10Chelouche YoavS232Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-09-10 and its public availability date is 2026-09-14. Subtracting those calendar dates gives 4 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

Recent Form 4 activity

Inspect all 28 displayed rows: Recent Form 4 activity

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2026-09-142026-09-10Chelouche YoavS232Not reported
2026-08-132026-08-11Ellwanger Russell CraigS2,489Not reported
2026-08-132026-08-11Ellwanger Russell CraigS2,098Not reported
2026-08-132026-08-11Ellwanger Russell CraigS3,331Not reported
2026-08-132026-08-11Ellwanger Russell CraigS15,816Not reported
2026-08-132026-08-11Ellwanger Russell CraigS35,208Not reported
2026-08-132026-08-11Ellwanger Russell CraigS23,028Not reported
2026-08-132026-08-11Ellwanger Russell CraigS5,065Not reported
2026-08-132026-08-11Ellwanger Russell CraigS11,624Not reported
2026-08-132026-08-11Ellwanger Russell CraigS2,507Not reported
2026-08-132026-08-11Ellwanger Russell CraigS3,060Not reported
2026-08-132026-08-10Ellwanger Russell CraigS1,827Not reported
2026-08-132026-08-10Ellwanger Russell CraigS1,471Not reported
2026-08-132026-08-10Ellwanger Russell CraigS5,316Not reported
2026-08-132026-08-10Ellwanger Russell CraigS2,519Not reported
2026-08-132026-08-10Ellwanger Russell CraigS6,486Not reported
2026-08-132026-08-10Ellwanger Russell CraigS5,407Not reported
2026-08-132026-08-10Ellwanger Russell CraigS9,720Not reported
2026-08-132026-08-10Ellwanger Russell CraigS3,116Not reported
2026-08-132026-08-10Ellwanger Russell CraigS7,343Not reported
2026-08-132026-08-10Ellwanger Russell CraigS9,022Not reported
2026-08-132026-08-10Ellwanger Russell CraigS3,341Not reported
2026-08-132026-08-10Ellwanger Russell CraigS6,474Not reported
2026-08-132026-08-10Ellwanger Russell CraigS1,123Not reported
2026-08-132026-08-10Ellwanger Russell CraigS5,559Not reported
2026-08-132026-08-10Ellwanger Russell CraigS5,498Not reported
2026-08-132026-08-10Ellwanger Russell CraigS2,062Not reported
2026-08-132026-08-10Ellwanger Russell CraigS1,025Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

Inspect all 50 displayed rows: Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Cornerstone Financial Management LLC2026-06-302026-08-2929$7,559None
Cornerstone Financial Management LLC2026-03-312026-08-2925$4,387None
Cornerstone Financial Management LLC2025-12-312026-08-2922$2,583None
Principia Wealth Advisory, LLC2026-06-302026-08-2710$2,606None
Principia Wealth Advisory, LLC2026-03-312026-08-279$1,579None
Advisors Asset Management, Inc.2025-03-312026-08-27469$16,725None
Advisors Asset Management, Inc.2025-06-302026-08-25428$18,554None
Advisors Asset Management, Inc.2024-09-302026-08-22468$20,714None
Advisors Asset Management, Inc.2024-06-302026-08-22438$17,218None
Advisors Asset Management, Inc.2024-12-312026-08-22468$24,107None
Assenagon Asset Management S.A.2026-06-302026-08-22118,406$30,377,984None
Harvest Fund Management Co., Ltd2026-06-302026-08-2114,329$3,731,000None
Bullock Wealth Management Group2026-06-302026-08-2033$8,100None
Kingsview Wealth Management, LLC2026-06-302026-08-20816$212,682None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-203,618$942,885None
Liontrust Investment Partners LLP2026-06-302026-08-198,811$2,296,499None
Ruggaard & Associates LLC2026-06-302026-08-182,245$585,137None
Value Aligned Research Advisors, LLC2026-06-302026-08-1839,200$10,217,088Call
Empowered Funds, LLC2026-06-302026-08-184,506$1,174,444None
Empowered Funds, LLC2026-06-302026-08-18400$104,256None
Transamerica Financial Advisors, LLC2026-06-302026-08-1811$2,867None
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO2026-06-302026-08-187,967$2,043,753None
Kultura Capital Management LP2026-06-302026-08-156,300$1,642,032None
Graham Capital Management, L.P.2026-06-302026-08-15849$221,283None
SEI INVESTMENTS CO2026-06-302026-08-1548,342$12,599,859None
SEI INVESTMENTS CO2026-06-302026-08-15312$81,260None
Federation des caisses Desjardins du Quebec2026-06-302026-08-15200$52,076None
Federation des caisses Desjardins du Quebec2026-06-302026-08-15650$169,416None
Marex Group Ltd2026-06-302026-08-1513,464$3,509,257None
Marex Group Ltd2026-06-302026-08-15698$181,927None
SIH Partners, LLLP2026-06-302026-08-151,633$425,625None
Quarry LP2026-06-302026-08-156$1,564None
Divisadero Street Capital Management, LP2026-06-302026-08-1517,000$4,430,880None
Ameritas Advisory Services, LLC2026-06-302026-08-1545$11,729None
NFSG Corp2026-06-302026-08-151,979$515,807None
Goldstream Capital Management Ltd2026-06-302026-08-154,794$1,249,508None
Hel Ved Capital Management Ltd2026-06-302026-08-1511,820$3,080,765None
XTX Topco Ltd2026-06-302026-08-1510,507$2,738,544None
Western Wealth Management, LLC2026-06-302026-08-15981$255,688None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-151$261None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-1524,090$6,278,818None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-151$261None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-1524,090$6,278,818None
ExodusPoint Capital Management, LP2026-06-302026-08-1541,081$10,707,352None
Defiance ETFs, LLC2026-06-302026-08-15284,805$69,908,235None
Qube Research & Technologies Ltd2026-06-302026-08-15638,079$166,308,911None
OSAIC HOLDINGS, INC.2026-06-302026-08-151,530$398,779None
OSAIC HOLDINGS, INC.2026-06-302026-08-153,124$814,220None
Schonfeld Strategic Advisors LLC2026-06-302026-08-1516,954$4,418,889None
QUADRANT CAPITAL GROUP LLC2026-06-302026-08-152,180$568,195None

90-day public filing window, up to 50 source positions.

Recent Congressional disclosures

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Michael T. McCaul2026-10-142026-08-07purchase$15,001-$50,000

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.