TOWER SEMICONDUCTOR LTD - Ordinary Shares, par value NIS 15.00 per share (TSEM)

Q: What does CUSIP M87915274 represent in this 13F holders report?

CUSIP M87915274 is the security identifier for TSEM - TOWER SEMICONDUCTOR LTD - Ordinary Shares, par value NIS 15.00 per share used to aggregate holder disclosures.

Q: How many institutions held TSEM - TOWER SEMICONDUCTOR LTD - Ordinary Shares, par value NIS 15.00 per share in Q1 2021?

151 institutional investors reported TSEM - TOWER SEMICONDUCTOR LTD - Ordinary Shares, par value NIS 15.00 per share for Q1 2021. Use the holders table for investor-level position and value details.

CUSIP: M87915274

Q1 2021 13F Holders as of 31 Mar 2021

Security type / class: Equity / Ordinary Shares, par value NIS 15.00 per share
Total 13F shares: 60,861,838
Total 13F value: $1,706,248,721
Share change: -2,055,819
Put/Call ratio: 73%
SEC-reported price per share: $28.04
Number of holders: 151
Value change: -$51,384,618
Number of buys: 84
Number of sells: 58
Shares outstanding: 113,063,286

Security key

M87915274

Report period

Q1 2021

Institutions

151

Top holders

TSEM full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 TOWER SEMICONDUCTOR LTD SEC filings TOWER SEMICONDUCTOR LTD company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP M87915274

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of TSEM - TOWER SEMICONDUCTOR LTD - Ordinary Shares, par value NIS 15.00 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

WELLINGTON MANAGEMENT GRO...

Disclosed value leader

WELLINGTON MANAGEMENT GRO...

Comparable rows

0/15

Latest evidence

31 Dec 2020

13F Highest disclosed value: $244,676,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

WELLINGTON MANAGEMENT GROUP LLP has the largest disclosed position value at $244.68M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens WELLINGTON MANAGEMENT GROUP LLP's linked filing trail.

Disclosed position value Top 5

WELLINGTON MANAGEMENT GROUP LLP $244.68M

Senvest Management, LLC $204.1M

MACQUARIE GROUP LTD $84.16M

VANGUARD GROUP INC $75.76M

VAUGHAN NELSON INVESTMENT MANAGEM... $55.56M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	— denominator unverified	$244,676,000 9,476,212 shares	—	31 Dec 2020
Senvest Management, LLC	13F Company 13F	— denominator unverified	$204,102,000 7,904,807 shares	—	31 Dec 2020
MACQUARIE GROUP LTD	13F Company 13F	— denominator unverified	$84,157,000 3,259,356 shares	—	31 Dec 2020
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$75,761,000 2,934,218 shares	—	31 Dec 2020
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.	13F Company 13F	— denominator unverified	$55,557,000 2,151,736 shares	—	31 Dec 2020
Parsifal Capital Management, LP	13F Company 13F	— denominator unverified	$54,475,000 2,109,792 shares	—	31 Dec 2020

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

151

60,861,838

Rows available

151

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2021 vs Q1 2021 Across Filers

Q1 2021 holders

151

Q1 2021 holders

151

Holder diff

Investor	Q1 2021 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q1 2021 value	Q1 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend