Ron Tutor's net worth is most reliably estimated in the range of $400 million to $600 million as of early 2026, with the most evidence-backed floor figure coming from SEC-derived insider holdings data. GuruFocus puts the number at 'at least $441 million' as of March 20, 2026, based on his publicly disclosed Tutor Perini (NYSE: TPC) share holdings. Harrison Ruffin Tyler’s net worth is often estimated using the same SEC-derived approach used for other public-company insiders, such as shareholdings and stock-price snapshots. Other sources range wildly from $28 million to $1 billion, but those extremes reflect either incomplete stock-only snapshots or opaque, unverifiable methodologies. The honest answer is that no single figure is audited or authoritative, but the $400 million to $600 million range is where the most credible data points cluster.
Ron Tutor Net Worth 2026 Estimate and Wealth Breakdown
Who is Ron Tutor?
Ronald N. Tutor is a Los Angeles-based construction magnate and investor who built one of the most significant privately held construction empires in the United States before taking it public. He served as Chairman and CEO of Tutor Perini Corporation (NYSE: TPC) from the time of its September 2008 merger of predecessor companies, specifically the merger of Tutor-Saliba (which he owned roughly 96% of) with the publicly traded Perini Corp. As of January 1, 2025, he transitioned from CEO to Executive Chairman of the Board, with Gary Smalley taking over as CEO. His 2024 annual report notes he had led the company for more than 61 years at that point.
Public interest in his net worth is driven by a few clear factors: he is a named insider at a NYSE-listed construction company, meaning his share transactions and holdings are publicly disclosed via SEC filings; he has appeared on the Los Angeles Business Journal's 'Richest Angelenos' list (with one prior estimate placing him at $427 million); and he has been associated with notable investment positions outside of construction, including a former stake in Miramax that he later sold. That combination of public company insider status, regional wealth-list appearances, and high-profile business dealings makes his financial profile a natural subject for net worth tracking sites.
How net worth estimates are calculated for someone like Ron Tutor
Most net worth estimates for wealthy insiders at public companies follow a straightforward methodology: take the number of shares held (as reported in SEC Form 4 insider filings), multiply by the current stock price, and call that the lower-bound estimate. That is exactly what GuruFocus, QuiverQuant, and CoreStreet do, and they all say 'at least' rather than claiming a definitive total. GuruFocus explicitly warns that its figure 'may not reflect actual net worth.' QuiverQuant's snapshot is dated March 11, 2026, and CoreStreet's is dated December 24, 2025. These are useful floor estimates, not complete valuations.
A more complete net worth calculation would also include real estate holdings (cross-referenced with county property records), private business interests, investment portfolios, cash and liquid assets, and then subtract known liabilities like mortgages or business debt. The problem is that most of those categories are not publicly disclosed for private individuals, even executives at public companies. So when you see figures like $800 million or $1 billion on non-institutional sites, those numbers are likely extrapolating well beyond what the public record supports. The wide spread in estimates, from $28 million to $1 billion, is a direct result of different sources counting different things.
| Source | Estimate | Methodology | As-of Date | Reliability Level |
|---|---|---|---|---|
| GuruFocus | At least $441 million | SEC insider share holdings (Form 4) | March 20, 2026 | Moderate (transparent, but stock-only) |
| QuiverQuant | At least $124.2 million | SEC insider share holdings | March 11, 2026 | Moderate (transparent, but stock-only) |
| CoreStreet | At least $86.8 million | SEC insider stock sales and holdings | December 24, 2025 | Moderate (transparent, but stock-only) |
| LA Business Journal | $427 million | Richest Angelenos editorial estimate | Prior list year | Moderate (editorial; cross-referenced) |
| PeopleAI | $588 million | Opaque algorithm, social factors | October 2025 | Low (undisclosed methodology) |
| RichestLifeStyle | $824 million (inflation-adjusted) | Unspecified; inflation adjustment applied | March 2025 | Low (non-standard methodology) |
| ThrillNG | ~$1 billion | Unspecified | June 2024 | Low (no methodology disclosed) |
| Unnamed net worth site | $64.21 million | Unspecified | December 2024 | Low (no methodology disclosed) |
| Benzinga | $28.1 million | SEC insider trades aggregation | Not specified | Low-Moderate (likely understates; partial holdings) |
The main engines behind his wealth
Tutor-Saliba and the 2008 merger
The single biggest documented wealth event in Ron Tutor's career is the 2008 all-stock merger between his privately held Tutor-Saliba Corporation and the publicly traded Perini Corp. According to Forbes, Ron Tutor owned approximately 96% of Tutor-Saliba at the time, and the deal resulted in him receiving Perini stock worth over $500 million at the time of the transaction. That swap converted a private construction fortune into a publicly trackable stake in what became Tutor Perini Corporation, creating the paper wealth that insider-based estimators now use as their baseline.
Tutor Perini and ongoing executive compensation
Beyond the initial stock windfall, Ron Tutor has continued to accumulate wealth through his executive role at Tutor Perini. As Chairman and CEO for roughly 16 years before transitioning to Executive Chairman in January 2025, he would have received substantial executive compensation packages, details of which are disclosed in the company's annual proxy statements. The company itself has grown significantly: Tutor Perini reported a record backlog of $18.7 billion as of December 31, 2024, and operating cash flow of $503.5 million for full-year 2024. Those are indicators of a healthy underlying business supporting the value of his equity stake.
Real estate and other investments
The LA Business Journal has consistently profiled Ron Tutor as a major player in the Los Angeles real estate and business community, noting his presence in the 'Richest Angelenos' and 'Valley 200' rankings. He was also at one point an investor in Miramax, the film studio, though he later sold that interest. These holdings add meaningful value beyond his TPC shares but are not easily quantified from public records alone, which is why they are largely absent from insider-based estimates.
Assets and lifestyle signals that support the estimates
What the public record actually supports includes his TPC shareholding (approximately 10% of the company as noted by GuruFocus, making him a significant insider), his prior Miramax investment, and his consistent placement on LA Business Journal wealth rankings. The LA Business Journal's 'Valley 200' profile also connects him to real estate activity in the region. Real estate holdings for wealthy Angelenos of his profile typically include primary residences and potentially commercial property, though specific addresses and valuations would need to be verified through LA County Assessor records for any given snapshot.
What is not publicly supported includes the full value of any private business interests he may still hold, the composition of any liquid investment portfolio, and the extent of any liabilities such as business loans or real estate debt. These gaps mean any total net worth figure should be read as a floor estimate, not a ceiling.
How the estimate has shifted over time
- 2008: The Perini-Tutor Saliba merger delivers Ron Tutor stock valued at over $500 million according to Forbes, establishing his public company wealth baseline.
- Prior Richest Angelenos list (before 2024): LA Business Journal estimates his net worth at $427 million, reflecting TPC share value and other assets at that point in time.
- 2024 (ThrillNG, June 2024): An unverified estimate of approximately $1 billion circulates online, though no methodology is disclosed.
- December 2024: A non-authoritative net worth site posts a figure of $64.21 million, likely capturing only a partial share count.
- December 24, 2025: CoreStreet's SEC-derived estimate puts his stock-based holdings at 'at least $86.8 million.'
- October 2025: PeopleAI lists $588 million using an algorithm-based approach with opaque methodology.
- January 1, 2025: Ron Tutor officially transitions from CEO to Executive Chairman, a role change that may affect future compensation structure.
- March 11, 2026: QuiverQuant's SEC-based snapshot places his stock holdings at 'at least $124.2 million.'
- March 20, 2026: GuruFocus, using SEC Form 4 data and noting his roughly 10% stake in TPC, estimates 'at least $441 million' — the most current and most complete publicly supported floor figure available.
The significant variation between QuiverQuant's $124 million and GuruFocus's $441 million for roughly the same period likely comes down to differences in which share classes or transactions each platform includes, and what stock price they use as their valuation date. Neither is wrong in methodology; they are just working with different slices of the same SEC data. The GuruFocus figure, explicitly accounting for his approximately 10% board-level stake, is the more complete stock-based estimate.
How to check an estimate and avoid being misled
If you want to judge the quality of a Ron Tutor net worth figure you encounter online, run through this checklist before trusting it. For readers specifically hunting for the latest estimate, Tyler Ritter net worth figures are often compared against insider-share based models and then sanity-checked against other public disclosures.
- Does it cite SEC filings or Form 4 insider data? If yes, it is at least grounded in a public record, though still incomplete as a total wealth picture.
- Does it use 'at least' language? That is actually a sign of intellectual honesty, not weakness. Estimates without that qualifier are almost certainly overstating certainty.
- Is there a specific as-of date? A number without a date is essentially useless for a public company insider whose stock value fluctuates daily.
- Does the methodology mention only stock holdings, or does it claim to include real estate and private assets? Sites claiming to include the latter without citing county records or disclosed transactions are speculating.
- Is PeopleAI, RichestLifeStyle, or a similar algorithm-only site the only source? Those platforms carry their own disclaimers about accuracy and use opaque social and algorithmic inputs.
- Does the number appear on a site with a clear financial data focus (like GuruFocus or Benzinga) versus a celebrity gossip or SEO-focused net worth aggregator? The former is more likely to explain its math.
- Cross-reference with the LA Business Journal 'Richest Angelenos' list, which uses editorial research rather than pure algorithmic estimation and has historically placed Tutor in the $400 million range.
- Verify his current TPC share count by searching EDGAR (the SEC's public filing database) for Ronald N. Tutor's most recent Form 4 filings, then multiply by the current TPC share price for your own floor estimate.
Putting the number in context
For a construction executive of Ron Tutor's tenure and deal history, a net worth in the $400 million to $600 million range is broadly consistent with what similar profiles show for executives who converted large private construction businesses into public company equity. His career trajectory shares some structural similarities with other business executives tracked on sites like this one, including figures like Rex Tillerson, whose wealth is also primarily driven by a single dominant industry stake held over decades. Rex Tullius net worth is often discussed in the same way, with estimates built from disclosed ownership stakes and disclosed filings. Rex Tillerson net worth is often explained by the value of his long-term exposure to the energy sector, particularly his executive compensation and major holdings accumulated over decades. The key difference is that Tutor's wealth is more concentrated in a single public company, which makes it both more trackable and more volatile than a more diversified portfolio.
The bottom line for anyone researching this today: treat $400 million to $600 million as the working estimate, anchored by GuruFocus's SEC-derived 'at least $441 million' figure from March 2026 and the LA Business Journal's prior $427 million editorial estimate. Anything below $100 million is almost certainly capturing only a fragment of his holdings, and anything above $800 million is extrapolating well beyond what public data supports. If you need the most current number, check EDGAR directly for his latest Form 4 filing and do the quick math yourself.
FAQ
Why do Ron Tutor net worth estimates change so much from month to month?
Not reliably. Most headline numbers for Ron Tutor net worth are derived from current-share value, which can swing quickly with TPC’s stock price and with whether a tracker includes all relevant transactions (buys, sells, options, and any different share classes). The most defensible approach is to treat “insider share value” as a floor and sanity-check against the latest SEC Form 4 and the valuation date used by the site.
How can I tell if a Ron Tutor net worth number is stock-only versus a full net worth calculation?
A big mistake is using a site’s number as a complete net worth rather than a share-based minimum. Floor models usually ignore private assets, cash, and most liabilities, so you may see a low “at least” figure that is not the true total, and a high figure that is likely extrapolating beyond public records. If the figure is not labeled as “at least” or as “stock-only,” it deserves extra caution.
Could Ron Tutor’s actual wealth be higher than the SEC-derived “at least” share estimate?
Yes, share-based models can understate his total wealth when non-stock holdings are meaningful, such as direct private investments, real estate, or interests held outside his publicly tracked company stake. The article notes that his history includes other investments, but those are hard to quantify from public filings, so a stock-only estimate will not capture that upside.
If I want the most current Ron Tutor net worth floor myself, what calculation steps should I follow?
Use the latest SEC Form 4, confirm the share count at the filing date, then multiply by the stock price you choose for the valuation date. Two people get different results when they use different pricing dates or when they interpret whether the filing reflects settled shares versus options or partial dispositions. The article suggests this is the most current way to compute a working figure.
Why do GuruFocus, QuiverQuant, and CoreStreet produce different Ron Tutor net worth floors?
Often, the spread comes from how each service handles timing and inclusion. Even with the same SEC filings, platforms can pick different valuation dates, include different securities (common versus other classes), or apply different ways to treat indirect holdings and “at least” thresholds. That explains why you can see meaningfully different numbers for roughly the same period.
What red flags suggest a Ron Tutor net worth estimate is likely wrong?
Yes. If you see a Ron Tutor net worth estimate under $100 million, it is almost certainly missing parts of his disclosed holdings (for example, using outdated share counts or failing to include a major stake). Conversely, if you see numbers over $800 million without a clear accounting basis, it is likely extrapolating beyond what public filings support.
Is Ron Tutor’s ownership percentage enough to verify a Ron Tutor net worth estimate?
A better approach is to treat “owned percentage” claims as a starting point, then reconcile with disclosed share counts. The article notes his meaningful stake and that some tools describe it as about 10% board-level ownership. Ownership percentage by itself is not enough, because net worth floors ultimately depend on the exact shares included and the valuation date.
How can real estate records change the Ron Tutor net worth picture beyond TPC shares?
Include a real estate check if you want to move from a stock-only floor toward a broader approximation. The article explains that real estate valuation usually needs county assessor records, and those values can differ from purchase price or market assumptions. Even then, be careful about distinguishing personal property from business real estate and tracking ownership changes over time.
Do Ron Tutor’s executive compensation and proxy disclosures directly translate into higher net worth figures?
Executive compensation can matter, but it usually does not show up in public filings as a simple “net worth increase” without linking pay over time to asset purchases and share dispositions. The article indicates compensation details are in proxies, but translating that into total wealth requires reconstructing what was held, sold, or reinvested after each compensation event.
Can I rely on Ron Tutor net worth figures from net worth sites for “latest number” purposes?
QuiverQuant and CoreStreet can be useful for cross-checking the stock-based floor, but you should not treat them as authoritative totals. The article emphasizes that their snapshots and valuation dates differ, and GuruFocus explicitly warns its figure may not reflect actual net worth. For decisions, prioritize the newest Form 4-linked floor estimate and the date used to price shares.