Tower Semiconductor Ltd
TSEM- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0000928876
In the last 90 days, Tower Semiconductor Ltd insiders filed 0 open-market purchases and 3 sales; 454 institutions reported holding it in 13F filings for Q2 2026, worth $16.4B in total; superinvestors ARK Invest and Maverick Capital hold it.
Holders of 5% or more of TSEM
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Tower Semiconductor Ltd, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 13G | 6.60%7.39M shares | New | May 15, 20261 filing | May 15, 2026 | SEC |
| Migdal Insurance & Financial Holdings Ltd. | 13G | 6.50%7.31M shares | +0.10 ppfrom 6.40% | Feb 13, 20252 filings | Nov 13, 2025 | SEC |
| Menora Mivtachim Holdings Ltd. | 13G/A | 6.17%6.90M shares | −1.53 ppfrom 7.70% | Feb 13, 20253 filings | Feb 10, 2026 | SEC |
| Harel Insurance Investments & Financial Services Ltd. | 13G | 5.10%5.70M shares | +0.20 ppfrom 4.90% | Jan 27, 20254 filings | Jun 15, 2026 | SEC |
| Phoenix Holdings Ltd. | 13G | 5.01%5.65M shares | New | Jun 9, 20261 filing | Jun 9, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
18 Schedule 13D and 13G filings on Tower Semiconductor Ltd, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jun 15, 20266:57 AM ET | Harel Insurance Investments & Financial Services Ltd. | 13G | 5.10%5.70M shares | +0.20 ppfrom 4.90% | Jun 10, 2026 | SEC |
| Jun 9, 20263:29 PM ET | Phoenix Holdings Ltd. | 13G | 5.01%5.65M shares | New | Jun 5, 2026 | SEC |
| May 15, 202610:07 AM ET | Price T Rowe Associates Inc | 13G | 6.60%7.39M shares | New | Mar 31, 2026 | SEC |
| Feb 12, 20264:16 PM ET | Senvest Management, LLCand 1 other | 13G/A | 3.60%3.97M shares | −1.40 ppfrom 5.00%Below 5% | Dec 31, 2025 | SEC |
| Feb 10, 202612:34 PM ET | Menora Mivtachim Holdings Ltd.and 1 other | 13G/A | 6.17%6.90M shares | −1.53 ppfrom 7.70% | Dec 31, 2025 | SEC |
| Nov 14, 20254:05 PM ET | Point72 Asset Management, L.P.and 2 others | 13G/A | 2.60%2.85M shares | −3.10 ppfrom 5.70%Below 5% | Sep 30, 2025 | SEC |
| Nov 13, 20254:06 PM ET | Senvest Management, LLCand 1 other | 13G/A | 5.00%5.60M shares | – | Sep 30, 2025 | SEC |
| Nov 13, 20259:38 AM ET | Migdal Insurance & Financial Holdings Ltd.and 3 others | 13G | 6.50%7.31M shares | +0.10 ppfrom 6.40% | Sep 30, 2025 | SEC |
| Nov 12, 202510:09 AM ET | Clal Insurance Enterprises Holdings Ltd | 13G/A | 4.80%5.40M shares | –Below 5% | Sep 30, 2025 | SEC |
| Aug 14, 20254:42 PM ET | Point72 Asset Management, L.P.and 2 others | 13G/A | 5.70%6.34M shares | −1.20 ppfrom 6.90% | Jun 30, 2025 | SEC |
| Aug 5, 20258:05 AM ET | Harel Insurance Investments & Financial Services Ltd. | 13G/A | 4.90%5.45M shares | −0.10 ppfrom 5.00%Below 5% | Jun 30, 2025 | SEC |
| May 15, 20254:27 PM ET | Point72 Asset Management, L.P.and 2 others | 13G/A | 6.90%7.65M shares | +1.80 ppfrom 5.10% | Mar 31, 2025 | SEC |
| Apr 28, 20256:07 AM ET | Menora Mivtachim Holdings Ltd.and 1 other | 13G/A | 7.70%8.59M shares | +1.49 ppfrom 6.21% | Mar 31, 2025 | SEC |
| Apr 22, 20256:00 AM ET | Harel Insurance Investments & Financial Services Ltd. | 13G/A | 5.00%5.59M shares | −1.70 ppfrom 6.70% | Mar 31, 2025 | SEC |
| Feb 13, 20256:15 PM ET | Point72 Asset Management, L.P.and 2 others | 13G | 5.10%5.62M shares | New | Feb 12, 2025 | SEC |
| Feb 13, 20252:05 PM ET | Menora Mivtachim Holdings Ltd.and 1 other | 13G/A | 6.21%6.93M shares | – | Dec 31, 2024 | SEC |
| Feb 13, 202511:59 AM ET | Migdal Insurance & Financial Holdings Ltd.and 3 others | 13G | 6.40%7.10M shares | New | Dec 31, 2024 | SEC |
| Jan 27, 20256:01 AM ET | Harel Insurance Investments & Financial Services Ltd. | 13G/A | 6.70%7.49M shares | – | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Tower Semiconductor Ltd shares.
No Form 144 notices for Tower Semiconductor Ltd are on file.