# ATI INC (ATI)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/ATI/

- Reporting holders: 23
- Reported value: $169.8M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Artemis Investment Management LLP](https://holderbook.com/funds/1535385-artemis-investment-management-llp/) | $161.8M | 854,431 | 1.4% | 3 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $1.2M | 6,192 | 0.0% | 12 |
| [FIG FINANCIAL ADVISORY SERVICES INC /ADV](https://holderbook.com/funds/753967-fig-financial-advisory-services-inc-adv/) | $1.2M | 6,121 | 0.7% | 1 |
| [TOTH FINANCIAL ADVISORY CORP](https://holderbook.com/funds/866780-toth-financial-advisory-corp/) | $1.1M | 5,612 | 0.1% | 4 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $1.0M | 5,368 | 0.0% | 14 |
| [Central Pacific Bank - Trust Division](https://holderbook.com/funds/2020066-central-pacific-bank-trust-division/) | $903.2K | 4,769 | 0.1% | 11 |
| [JUNCTURE WEALTH STRATEGIES, LLC](https://holderbook.com/funds/1632866-juncture-wealth-strategies-llc/) | $471.0K | 2,487 | 0.1% | 6 |
| [Wedmont Private Capital](https://holderbook.com/funds/1904274-wedmont-private-capital/) | $437.6K | 2,326 | 0.0% | 4 |
| [Successful Portfolios LLC](https://holderbook.com/funds/1721780-successful-portfolios-llc/) | $384.8K | 2,000 | 0.2% | 4 |
| [Versant Capital Management, Inc](https://holderbook.com/funds/1735057-versant-capital-management-inc/) | $304.9K | 1,610 | 0.0% | 25 |
| [Marathon Mission, Inc.](https://holderbook.com/funds/1987261-marathon-mission-inc/) | $304.2K | 1,606 | 0.2% | 3 |
| [Insight Wealth Strategies, LLC](https://holderbook.com/funds/1749914-insight-wealth-strategies-llc/) | $275.6K | 1,455 | 0.0% | 3 |
| [GK Wealth Management LLC](https://holderbook.com/funds/2069222-gk-wealth-management-llc/) | $228.5K | 1,206 | 0.1% | 2 |
| [STEPH & CO](https://holderbook.com/funds/941519-steph-co/) | $82.6K | 436 | 0.0% | 1 |
| [MassMutual Private Wealth & Trust, FSB](https://holderbook.com/funds/1103653-massmutual-private-wealth-trust-fsb/) | $74.6K | 394 | 0.0% | 19 |
| [Retirement Wealth Solutions LLC](https://holderbook.com/funds/2044741-retirement-wealth-solutions-llc/) | $30.3K | 160 | 0.0% | 1 |
| [CoreCap Advisors, LLC](https://holderbook.com/funds/1902501-corecap-advisors-llc/) | $27.8K | 147 | 0.0% | 2 |
| [GILPIN WEALTH MANAGEMENT, LLC](https://holderbook.com/funds/2058144-gilpin-wealth-management-llc/) | $6.1K | 32 | 0.0% | 1 |
| [Planning Strategies Inc.](https://holderbook.com/funds/2139665-planning-strategies-inc/) | $3.4K | 18 | 0.0% | 2 |
| [Marquette Asset Management, LLC](https://holderbook.com/funds/1395067-marquette-asset-management-llc/) | $3.2K | 17 | 0.0% | 3 |
| [ELEVATION WEALTH PARTNERS, LLC](https://holderbook.com/funds/1976256-elevation-wealth-partners-llc/) | $1.9K | 10 | 0.0% | 2 |
| [Davis Capital Management](https://holderbook.com/funds/1811806-davis-capital-management/) | $947 | 5 | 0.0% | 2 |
| [Grove Bank & Trust](https://holderbook.com/funds/1662212-grove-bank-trust/) | $379 | 2 | 0.0% | 2 |
| [CX Institutional](https://holderbook.com/funds/1737089-cx-institutional/) | $3 | 16 | 0.0% | 3 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 23 | $169.8M |
| Q2 2026 | 798 | $27.2B |
| Q1 2026 | 676 | $19.0B |
| Q4 2025 | 574 | $15.1B |
| Q3 2025 | 475 | $10.7B |
| Q2 2025 | 484 | $12.0B |
| Q1 2025 | 430 | $7.0B |
| Q4 2024 | 406 | $7.5B |
| Q3 2024 | 425 | $9.0B |
| Q2 2024 | 408 | $7.4B |
| Q1 2024 | 350 | $7.1B |
| Q4 2023 | 351 | $6.2B |