The largest holder of Sanmina stock is Fidelity Management & Research Co. LLC, with 8.0 million shares (14.99% of the company), worth about $1.58 billion as of September 25, 2026. The 10 largest holders together own 52.2%.
In Q2 2026, 605 institutional holdings reports listed shares worth $12.80 billion.
Insiders reported 57 transactions in the last two years: 29 sales worth $44.75 million and 1 purchase. The newest one on file is from May 8, 2026 (Reid Alan Mcwilliams, Officer).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through May 8, 2026.

2026Q2
| Holder | Shares | % of company | Value |
|---|---|---|---|
| Fidelity Management & Research Co. LLC | 8.0 million | 14.99% | $1.6B |
| BlackRock Advisors LLC | 5.2 million | 9.78% | $1.0B |
| Vanguard Portfolio Management LLC | 3.1 million | 5.69% | $600.0M |
| Vanguard Capital Management LLC | 2.3 million | 4.34% | $458.0M |
| Invesco Advisers, Inc. | 2.2 million | 4.04% | $426.0M |
| State Street Corporation | 1.7 million | 3.17% | $334.0M |
| Jane Street Group LLC | 1.5 million | 2.84% | $299.0M |
| Jure Sola2.688 % | 1.4 million | 2.69% | $283.0M |
| DFA Australia Ltd. | 1.3 million | 2.40% | $253.0M |
| Geode Capital Management LLC | 1.2 million | 2.25% | $237.0M |
As of September 25, 2026.
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 605 | – | $12.8B |
| Q1 2026 | 481 | 53.1 million | $6.9B |
| Q4 2025 | 478 | 55.6 million | $8.4B |
| Q3 2025 | 402 | 54.2 million | $6.2B |
| Q2 2025 | 367 | 53.5 million | $5.2B |
| Q1 2025 | 338 | 51.8 million | $3.9B |
| Q4 2024 | 329 | 53.1 million | $4.0B |
| Q3 2024 | 323 | 53.2 million | $3.6B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Reid Alan Mcwilliams | May 8, 2026 | Officer | Sale at price 248.60 per share. | $248,600 |
| Sola Jure | May 6, 2026 | Chief Executive Officer | Sale at price 228.84 per share. | $27.1M |
| Reid Alan Mcwilliams | May 4, 2026 | Officer | Sale at price 225.00 per share. | $225,000 |
| Reid Alan Mcwilliams | May 1, 2026 | Officer | Sale at price 218.17 per share. | $218,170 |
| Hedley David V. Iii | May 1, 2026 | Director | Sale at price 219.52 per share. | $109,760 |
| Venkatesh Vishnu | Apr 30, 2026 | Officer | Sale at price 212.80 per share. | $484,120 |
| Licata Joseph G Jr | Apr 29, 2026 | Director | Sale at price 207.36 - 213.26 per share. | $5.6M |
| Licata Joseph G Jr | Mar 16, 2026 | Director | Stock Award(Grant) at price 123.69 per share. | $189,988 |
| Loparco Michael J | Mar 16, 2026 | Director | Stock Award(Grant) at price 123.69 per share. | $284,982 |
| Johnson Susan Anne | Mar 16, 2026 | Director | Stock Award(Grant) at price 123.69 per share. | $189,988 |
| Hedley David V. Iii | Mar 16, 2026 | Director | Stock Award(Grant) at price 123.69 per share. | $189,988 |
| Sankaran Mythili | Mar 16, 2026 | Director | Stock Award(Grant) at price 123.69 per share. | $189,988 |
Newest 12 of 57 insider transactions in the last two years.
Fidelity Management & Research Co. LLC, with 14.99% of the company (as of September 25, 2026). Next: BlackRock Advisors LLC (9.78%) and Vanguard Portfolio Management LLC (5.69%).
605 institutional holdings reports listed Sanmina shares in Q2 2026 worth $12.80 billion.
In the last two years insiders reported 29 sales and 1 purchase (57 transactions in all); the newest on file is from May 8, 2026.