The largest holder of Valmont Industries stock is BlackRock Advisors LLC, with 1.7 million shares (9.03% of the company), worth about $819.00 million as of September 25, 2026. The 10 largest holders together own 33.6%.
In Q2 2026, 671 institutional holdings reports listed shares worth $10.60 billion.
Insiders reported 80 transactions in the last two years: 13 sales worth $26.79 million and no purchases. The newest one on file is from May 6, 2026 (Campbell Renee L, Officer).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through May 6, 2026.

2026Q2
| Holder | Shares | % of company | Value |
|---|---|---|---|
| BlackRock Advisors LLC | 1.7 million | 9.03% | $819.0M |
| Vanguard Portfolio Management LLC | 854,011 | 4.42% | $401.0M |
| Vanguard Capital Management LLC | 844,005 | 4.37% | $396.0M |
| State Street Corporation | 659,625 | 3.42% | $310.0M |
| LB Hercules Holdings LLC | 497,545 | 2.58% | $234.0M |
| Geode Capital Management LLC | 424,196 | 2.20% | $199.0M |
| EARNEST Partners LLC | 381,692 | 1.98% | $179.0M |
| DFA Australia Ltd. | 374,805 | 1.94% | $176.0M |
| Invesco Advisers, Inc. | 366,785 | 1.90% | $172.0M |
| Luther King Capital Management Corp. | 337,838 | 1.75% | $159.0M |
As of September 25, 2026.
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 671 | – | $10.6B |
| Q1 2026 | 621 | 17.9 million | $7.2B |
| Q4 2025 | 598 | 18.4 million | $7.4B |
| Q3 2025 | 552 | 18.2 million | $7.1B |
| Q2 2025 | 513 | 18.2 million | $6.0B |
| Q1 2025 | 527 | 17.9 million | $5.1B |
| Q4 2024 | 508 | 17.9 million | $5.5B |
| Q3 2024 | 456 | 18.3 million | $5.3B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Campbell Renee L | May 6, 2026 | Officer | Sale at price 522.45 per share. | $215,249 |
| Neary Daniel P | Apr 27, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Lanoha Richard Andrew | Apr 27, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Robinson-Berry Joan | Apr 27, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Bay Mogens C | Apr 27, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Paglia-James Catherine B | Apr 27, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Maass Paul T | Apr 27, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Milliken James B | Apr 27, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Favre Ritu C | Apr 27, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Caplan Deborah H. | Apr 27, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Freye Theodor Werner | Apr 27, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Bay Mogens C | Apr 24, 2026 | Director | Sale at price 490.00 - 494.07 per share. | $8.6M |
Newest 12 of 80 insider transactions in the last two years.
BlackRock Advisors LLC, with 9.03% of the company (as of September 25, 2026). Next: Vanguard Portfolio Management LLC (4.42%) and Vanguard Capital Management LLC (4.37%).
671 institutional holdings reports listed Valmont Industries shares in Q2 2026 worth $10.60 billion.
In the last two years insiders reported 13 sales and no purchases (80 transactions in all); the newest on file is from May 6, 2026.