328 tracked 13F filers disclose a position in TSEM as of the latest SEC 13F filings, a combined $9.2B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | PRICE T ROWE ASSOCIATES INC /MD/ | $1.3B | 7.4M | ▲+57% Added · +2.7M sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $749.2M | 4.3M | ▲+9.3% Added · +362K sh | Q1 2026 | |
| 3 | Phoenix Financial Ltd. | $595.0M | 3.4M | ▼−11% Reduced · −439K sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $545.5M | 3.1M | →First observed position No prior filed position | Q1 2026 | |
| 5 | Senvest Management, LLC | $398.7M | 2.3M | ▼−43% Reduced · −1.7M sh | Q1 2026 | |
| 6 | Migdal Insurance & Financial Holdings Ltd. | $353.7M | 2.0M | ▼−33% Reduced · −987K sh | Q1 2026 | |
| 7 | WT Asset Management Ltd | $257.5M | 1.5M | ▲+118% Added · +795K sh | Q1 2026 | |
| 8 | JANE STREET GROUP, LLC | $208.9M | 1.2M | ▲+36% Added · +313K sh | Q1 2026 | |
| 9 | GF FUND MANAGEMENT CO. LTD. | $200.8M | 1.1M | ▲+271% Added · +836K sh | Q1 2026 | |
| 10 | JANUS HENDERSON GROUP PLC | $189.7M | 1.1M | ▲+0.6% Added · +6K sh | Q1 2026 | |
| 11 | Whale Rock Capital Management LLC | $187.2M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 12 | VANGUARD FIDUCIARY TRUST CO | $173.8M | 983K | →First observed position No prior filed position | Q1 2026 | |
| 13 | Mawer Investment Management Ltd. | $169.3M | 965K | ▲New +965K sh | Q1 2026 | |
| 14 | Y.D. More Investments Ltd | $243.8M | 950K | ▲+2.0% Added · +19K sh | Q2 2026 | |
| 15 | SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | $121.4M | 692K | ▼−28% Reduced · −270K sh | Q1 2026 | |
| 16 | BANK OF AMERICA CORP /DE/ | $120.1M | 684K | ▼−26% Reduced · −241K sh | Q1 2026 | |
| 17 | MORGAN STANLEY | $117.2M | 668K | ▲+4.0% Added · +25K sh | Q1 2026 | |
| 18 | JENNISON ASSOCIATES LLC | $108.0M | 615K | ▼−56% Reduced · −784K sh | Q1 2026 | |
| 19 | E20 Capital Ltd | $107.7M | 614K | ▲New +614K sh | Q1 2026 | |
| 20 | UBS Group AG | $102.5M | 584K | ▲+58% Added · +215K sh | Q1 2026 | |
| 21 | MILLENNIUM MANAGEMENT LLC | $101.5M | 578K | ▼−28% Reduced · −221K sh | Q1 2026 | |
| 22 | SYSTEMATIC FINANCIAL MANAGEMENT LP | $96.3M | 549K | ▼−16% Reduced · −102K sh | Q1 2026 | |
| 23 | JPMORGAN CHASE & CO | $85.8M | 541K | ▲+295% Added · +404K sh | Q1 2026 | |
| 24 | Legal & General Group Plc | $91.4M | 536K | ▲+57% Added · +195K sh | Q1 2026 | |
| 25 | MENORA MIVTACHIM HOLDINGS LTD. | $91.8M | 523K | ▲+0.1% Added · +400 sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 13 funds opened a new position in TSEM and 21 added to an existing one, while 28 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 172 funds | $304.8B |
| AMAZON.COM INCAMZN | 168 funds | $153.7B |
| ALPHABET INC-CL AGOOGL | 167 funds | $121.0B |
| MICROSOFT CORPMSFT | 166 funds | $201.5B |
| BROADCOM INCAVGO | 164 funds | $124.8B |
| META PLATFORMS INC-CLASS AMETA | 163 funds | $88.6B |
| APPLE INCAAPL | 162 funds | $226.5B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 161 funds | $35.9B |
| ALPHABET INC-CL CGOOG | 153 funds | $100.3B |
| VISA INC-CLASS A SHARESV | 152 funds | $46.7B |
| ADVANCED MICRO DEVICESAMD | 152 funds | $29.0B |
| COSTCO WHOLESALE CORPCOST | 150 funds | $30.0B |
Ranked by how many of TSEM's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 13, 2026 | Ellwanger Russell Craig | Chief Executive Officer | Sell (S) | 11K | $2.3M |
| Jul 13, 2026 | Ellwanger Russell Craig | Chief Executive Officer | Sell (S) | 17K | $3.6M |
| Jul 13, 2026 | Ellwanger Russell Craig | Chief Executive Officer | Sell (S) | 10K | $2.1M |
| Jul 13, 2026 | Ellwanger Russell Craig | Chief Executive Officer | Sell (S) | 10K | $2.1M |
| Jul 13, 2026 | Ellwanger Russell Craig | Chief Executive Officer | Sell (S) | 3K | $659K |
| Jul 13, 2026 | Ellwanger Russell Craig | Chief Executive Officer | Sell (S) | 2K | $464K |
| Jul 13, 2026 | Ellwanger Russell Craig | Chief Executive Officer | Sell (S) | 5K | $1.1M |
| Jul 13, 2026 | Ellwanger Russell Craig | Chief Executive Officer | Sell (S) | 5K | $1.1M |
| Jul 13, 2026 | Ellwanger Russell Craig | Chief Executive Officer | Sell (S) | 2K | $413K |
| Jul 13, 2026 | Ellwanger Russell Craig | Chief Executive Officer | Sell (S) | 3K | $589K |
Connected entities for TSEM
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/TSEM/capital-change-brief"
Use Arkolith's capital_change_brief for TSEM. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for TSEM. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.