Tutor Perini Corporation has 8 Schedule 13D or 13G filings on record since 2025-07-15. 2 holders' latest filing reports 5% or more of common stock, par value $1.00 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| BlackRock, Inc. | 12.8% | 6,711,093 | SCHEDULE 13G/A, 2026-08-06 | 2026-07-31 |
| Ronald N. Tutor | 8.2% | 4,344,131 | SCHEDULE 13D/A, 2026-09-02 | 2026-08-31 |
| Dimensional Fund Advisors LP | 4% | 2,088,028 | SCHEDULE 13G/A, 2025-07-15 | 2025-06-30 |
| Donald Smith & Co., Inc. | 3.6% | 1,890,417 | SCHEDULE 13G, 2025-11-12 | 2025-09-30 |
| The Vanguard Group | 0% | 0 | SCHEDULE 13G/A, 2026-03-27 | 2026-03-13 |
Purpose of Transaction (Item 4)
Ronald N. Tutor
The following information hereby is added to the existing disclosure: Since the last Amendment filed on March 3, 2026, the SPT, DT and TMPT disposed of 2,310,000 net shares of Common Stock beneficially owned by Mr. Tutor. As disclosed in his Schedule 13D/A previously filed with the SEC on March 3, 2026, Ronald N. Tutor, the Company's Executive Chairman, informed the Company that he intends to make sales of some or all of his shares over the next 18 months as part of his overall estate and tax planning as he approaches retirement. Mr. Tutor noted that such sales are solely for personal reasons and he has a high degree of confidence in the business and future of the Company based on its leadership, backlog, bidding opportunities, cash position, as well as its outlook for revenue and earnings growth in 2026 and beyond, and expected future operating cash generation.Item 4 of the SCHEDULE 13D/A filed 2026-09-02
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-15 | Dimensional Fund Advisors LP | 4% | SCHEDULE 13G/A |
| 2025-08-15 | Donald Smith & Co., Inc. | 5.5% | SCHEDULE 13G |
| 2025-08-27 | Ronald N. Tutor | 13.2% | SCHEDULE 13D/A |
| 2025-11-12 | Donald Smith & Co., Inc. | 3.6% | SCHEDULE 13G |
| 2026-03-03 | Ronald N. Tutor | 12.4% | SCHEDULE 13D/A |
| 2026-03-27 | The Vanguard Group | 0% | SCHEDULE 13G/A |
| 2026-08-06 | BlackRock, Inc. | 12.8% | SCHEDULE 13G/A |
| 2026-09-02 | Ronald N. Tutor | 8.2% | SCHEDULE 13D/A |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.