Latest Period
Q1 2026
Security Snapshot
TOWER SEMICONDUCTOR LTD - COMMON STOCK (TSEM) Institutional Ownership
CUSIP: M87915274
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
377
Shares (Excl. Options)
69,153,680
Price
$175.48
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- TSEM on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 69,153,680
- Total 13F value
- $12,079,479,669
- Portfolio coverage rank
- 0.03%
- Share change
- -4,448,572
- Value change
- -$468,369,265
- Number of holders
- 377
- Shares outstanding
- 111,950,773
- SEC-reported price per share
- $270.77
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- TSEM - TOWER SEMICONDUCTOR LTD - COMMON STOCK is tracked under CUSIP M87915274.
- 377 institutions reported positions in Q1 2026.
- 6 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 311 to 377 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $8,601,239,138 to $12,079,479,669.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 377 institutions filings for Q1 2026.
Security key
M87915274
Latest holder period
Q1 2026
13F holders
377
13D/G owners
6
CIK / CUSIP context first
Open Q1 2026 holders
TSEM full holder history
TOWER SEMICONDUCTOR LTD SEC filings
TOWER SEMICONDUCTOR LTD company facts
TOWER SEMICONDUCTOR LTD insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP M87915274:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
6
Security
TSEM
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ | 6.6% | $1,382,213,650 | 7,388,751 | T. Rowe Price Associates, Inc. | 31 Mar 2026 | |||
| MENORA MIVTACHIM HOLDINGS LTD. | 6.2% | -19% | $839,782,364 | -$206,251,786 | 6,898,163 | -20% | Menora Mivtachim Holdings Ltd | 31 Dec 2025 |
| Harel Insurance Investments & Financial Services Ltd. | 4.9% | $244,651,906 | 5,454,892 | Harel Insurance Investments & Financial Services Ltd | 30 Jun 2025 | |||
| Clal Insurance Enterprises Holdings Ltd | 4.8% | $390,098,988 | 5,395,560 | Clal Insurance Enterprises Holdings Ltd | 30 Sep 2025 | |||
| Senvest Management, LLC | 3.6% | -28% | $483,509,401 | -$198,464,322 | 3,971,656 | -29% | Senvest Management, LLC | 31 Dec 2025 |
| Point72 Asset Management, L.P. | 2.6% | -52% | $206,369,650 | -$252,010,688 | 2,854,352 | -55% | Point72 Asset Management, L.P. | 30 Sep 2025 |
As of 31 Mar 2026, 377 institutional investors reported holding 69,153,680 shares of TOWER SEMICONDUCTOR LTD - COMMON STOCK (TSEM). This represents 62% of the company’s total 111,950,773 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
42%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ | 6.6% | 7,355,398 | +57% | 0.15% | $1,290,726,000 |
| BlackRock, Inc. | 3.8% | 4,269,304 | +9.3% | 0.01% | $749,177,467 |
| Clal Insurance Enterprises Holdings Ltd | 3.5% | 3,972,608 | -18% | 4.1% | $684,506,000 |
| Phoenix Financial Ltd. | 3% | 3,390,687 | -11% | 5.6% | $594,997,755 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.8% | 3,083,829 | 0% | 0.01% | $545,455,338 |
| Senvest Management, LLC | 2% | 2,272,079 | -43% | 13% | $398,704,423 |
| Invesco Ltd. | 1.9% | 2,181,175 | +66% | 0.06% | $382,752,589 |
| Migdal Insurance & Financial Holdings Ltd. | 1.8% | 2,015,506 | -33% | 3.1% | $353,680,993 |
| Harel Insurance Investments & Financial Services Ltd. | 1.8% | 1,989,929 | -14% | 2.4% | $349,194,000 |
| MEITAV INVESTMENT HOUSE LTD | 1.6% | 1,777,487 | -5.6% | 3.4% | $307,871,224 |
| WT Asset Management Ltd | 1.3% | 1,467,302 | +118% | 5.4% | $257,482,155 |
| Capital World Investors | 1.2% | 1,326,761 | 0.03% | $232,820,020 | |
| JANE STREET GROUP, LLC | 1.1% | 1,190,538 | +36% | 0.22% | $208,915,608 |
| GF FUND MANAGEMENT CO. LTD. | 1% | 1,144,395 | +271% | 3.4% | $200,818,435 |
| JANUS HENDERSON GROUP PLC | 0.97% | 1,081,175 | +0.6% | 0.09% | $189,722,543 |
| Whale Rock Capital Management LLC | 0.95% | 1,066,737 | 2.4% | $187,191,009 | |
| VANGUARD FIDUCIARY TRUST CO | 0.88% | 982,628 | 0% | 0.04% | $173,803,310 |
| Mawer Investment Management Ltd. | 0.86% | 965,035 | 1.1% | $169,344,342 | |
| WELLINGTON MANAGEMENT GROUP LLP | 0.86% | 958,948 | -29% | 0.03% | $168,069,488 |
| Y.D. More Investments Ltd | 0.83% | 930,690 | -7.8% | 6.2% | $158,464,080 |
| Turiya Advisors Asia Ltd | 0.68% | 766,360 | -48% | 27% | $134,480,853 |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | 0.62% | 692,055 | -28% | 5.6% | $121,441,811 |
| BANK OF AMERICA CORP /DE/ | 0.61% | 684,343 | -26% | 0.01% | $120,088,509 |
| MORGAN STANLEY | 0.6% | 667,630 | +4% | 0.01% | $117,155,915 |
| JENNISON ASSOCIATES LLC | 0.55% | 615,216 | -56% | 0.07% | $107,958,104 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 69,153,680 | $12,079,479,669 | -$468,369,265 | $175.48 | 377 |
| 2025 Q4 | 73,248,486 | $8,601,239,138 | +$128,229,455 | $117.42 | 311 |
| 2025 Q3 | 72,069,235 | $5,198,753,194 | +$80,120,757 | $72.30 | 247 |
| 2025 Q2 | 71,354,163 | $3,104,724,861 | -$23,656,688 | $43.35 | 213 |
| 2025 Q1 | 72,003,656 | $2,561,935,958 | +$26,969,003 | $35.66 | 213 |
| 2024 Q4 | 70,051,640 | $3,610,206,861 | +$23,399,914 | $51.51 | 239 |
| 2024 Q3 | 69,721,791 | $3,086,810,295 | +$177,081,923 | $44.26 | 214 |
| 2024 Q2 | 65,946,816 | $2,592,210,957 | +$74,081,749 | $39.31 | 190 |
| 2024 Q1 | 64,366,678 | $2,151,869,635 | +$12,759,010 | $33.45 | 188 |
| 2023 Q4 | 64,718,657 | $1,985,982,668 | -$15,234,806 | $30.52 | 183 |
| 2023 Q3 | 66,448,803 | $1,631,109,843 | -$65,368,068 | $24.56 | 197 |
| 2023 Q2 | 65,077,160 | $2,436,230,218 | -$55,100,600 | $37.52 | 214 |
| 2023 Q1 | 66,186,184 | $2,812,276,852 | +$50,197,526 | $42.47 | 208 |
| 2022 Q4 | 65,368,623 | $2,826,245,539 | +$58,986,561 | $43.20 | 220 |
| 2022 Q3 | 63,839,335 | $2,805,138,720 | -$74,347,815 | $43.94 | 201 |
| 2022 Q2 | 65,356,747 | $3,019,481,575 | -$28,429,308 | $46.18 | 200 |
| 2022 Q1 | 65,690,065 | $3,179,741,186 | +$325,443,491 | $48.40 | 178 |
| 2021 Q4 | 60,457,068 | $2,398,290,039 | +$37,838,607 | $39.68 | 151 |
| 2021 Q3 | 59,655,764 | $1,784,311,994 | +$4,627,370 | $29.90 | 139 |
| 2021 Q2 | 61,306,214 | $1,804,436,152 | +$15,145,882 | $29.43 | 132 |
| 2021 Q1 | 60,861,838 | $1,706,248,721 | -$51,384,618 | $28.04 | 151 |
| 2020 Q4 | 61,354,868 | $1,583,698,442 | +$47,931,647 | $25.82 | 137 |
| 2020 Q3 | 59,759,036 | $1,087,705,501 | +$16,759,641 | $18.22 | 119 |
| 2020 Q2 | 58,828,690 | $1,120,640,499 | +$1,041,146 | $19.09 | 132 |
| 2020 Q1 | 58,908,598 | $937,259,713 | -$24,074,491 | $15.92 | 124 |