Ati Inc
ATI- Exchange
- NYSE
- Industry
- Steel Pipe & Tubes
- SEC CIK
- 0001018963
In the last 90 days, Ati Inc insiders filed 0 open-market purchases and 9 sales; 795 institutions reported holding it in 13F filings for Q2 2026, worth $25.1B in total; 3 superinvestors hold it, including Viking Global Investors and Soros Fund Management.
13F holders, Q2 2024
Institutional positions in Ati Inc as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 403
- +60 vs. Q1 2024
- Shares held
- 132.2M
- −2.52M (−1.9%) vs. Q1 2024
- Total value
- $7.33B
- +$449.0M (+6.5%) vs. Q1 2024
- New holders
- 87
- 123 more added
- Sold out
- 27
- 150 more reduced
2 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 795 | $25.1B |
| Q1 2026 | 678 | $18.5B |
| Q4 2025 | 570 | $14.7B |
| Q3 2025 | 470 | $10.5B |
| Q2 2025 | 473 | $11.6B |
| Q1 2025 | 426 | $6.97B |
| Q4 2024 | 403 | $7.51B |
| Q3 2024 | 421 | $8.89B |
| Q2 2024 | 403 | $7.33B |
| Q1 2024 | 345 | $6.89B |
| Q4 2023 | 349 | $6.10B |
| Q3 2023 | 338 | $5.48B |
| Q2 2023 | 329 | $5.95B |
| Q1 2023 | 339 | $5.29B |
| Q4 2022 | 304 | $3.95B |
| Q3 2022 | 290 | $3.49B |
| Q2 2022 | 266 | $3.02B |
| Q1 2022 | 284 | $3.51B |
| Q4 2021 | 241 | $2.10B |
| Q3 2021 | 236 | $2.21B |
| Q2 2021 | 237 | $2.77B |
| Q1 2021 | 234 | $2.72B |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Ati Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Man Group plc | 111,982 | $6.21M | 0.02% | +17,689+18.8% | Added |
| Canada Pension Plan Investment Board | 111,100 | $6.16M | 0.01% | +36,400+48.7% | Added |
| Paloma Partners Management Co | 108,437 | $6.01M | 0.52% | +108,437 | New |
| Thrivent Financial for Lutherans | 104,355 | $5.79M | 0.01% | −6,873−6.2% | Reduced |
| First Trust Advisors LP | 100,751 | $5.59M | 0.01% | −16,823−14.3% | Reduced |
| WS Management LLLP | 100,000 | $5.54M | 0.52% | −100,000−50.0% | Reduced |
| Apis Capital Advisors, LLC | 94,000 | $5.21M | 3.85% | −272,200−74.3% | Reduced |
| Engineers Gate Manager LP | 89,468 | $4.96M | 0.11% | +89,468 | New |
| Oberweis Asset Management Inc | 88,700 | $4.92M | 0.30% | −53,200−37.5% | Reduced |
| PDT Partners, LLC | 85,484 | $4.74M | 0.45% | +50,274+142.8% | Added |
| Tower Research Capital LLC (TRC) | 80,505 | $4.46M | 0.08% | +73,076+983.7% | Added |
| The PNC Financial Services Group, Inc. | 80,098 | $4.44M | 0.00% | −6,989−8.0% | Reduced |
| Mengis Capital Management, Inc. | 79,952 | $4.43M | 0.90% | −450−0.6% | Reduced |
| Citigroup Inc | 79,399 | $4.40M | 0.00% | −3,819−4.6% | Reduced |
| Van Eck Associates Corp | 77,683 | $4.31M | 0.01% | −18,720−19.4% | Reduced |
| Alberta Investment Management Corp | 77,451 | $4.29M | 0.05% | +17,167+28.5% | Added |
| HSBC Holdings PLC | 74,987 | $4.22M | 0.00% | +16,062+27.3% | Added |
| Y-Intercept (Hong Kong) Ltd | 73,924 | $4.10M | 0.22% | +73,924 | New |
| State of Alaska, Department of Revenue | 73,247 | $4.06M | 0.05% | −4,471−5.8% | Reduced |
| Illinois Municipal Retirement Fund | 73,154 | $4.06M | 0.06% | +1,031+1.4% | Added |
| Pathstone Holdings, LLC | 71,485 | $3.96M | 0.02% | +145+0.2% | Added |
| BNP Paribas Arbitrage, SA | 70,129 | $3.89M | 0.00% | −72,271−50.8% | Reduced |
| EAM Investors, LLC | 68,864 | $3.82M | 0.62% | +68,864 | New |
| Sapience Investments, LLC | 67,989 | $3.77M | 1.93% | −27,123−28.5% | Reduced |
| Gotham Asset Management, LLC | 67,075 | $3.72M | 0.05% | +60,830+974.1% | Added |
| NBW Capital LLC | 66,857 | $3.71M | 0.73% | −824−1.2% | Reduced |
| Advisors Asset Management, Inc. | 65,868 | $3.65M | 0.07% | −9,861−13.0% | Reduced |
| Natixis Advisors, L.P. | 64,882 | $3.60M | 0.01% | +2,776+4.5% | Added |
| State of Tennessee, Treasury Department | 63,123 | $3.50M | 0.01% | +27,923+79.3% | Added |
| Teachers Retirement System of the State of Kentucky | 62,875 | $3.49M | 0.03% | +20,745+49.2% | Added |
| Louisiana State Employees Retirement System | 62,600 | $3.47M | 0.07% | −600−0.9% | Reduced |
| Buckingham Strategic Partners | 60,388 | $3.35M | 0.09% | −4,942−7.6% | Reduced |
| Janus Henderson Group PLC | 60,154 | $3.34M | 0.00% | −653−1.1% | Reduced |
| Farmers & Merchants Investments Inc | 58,360 | $3.24M | 0.11% | −2,256−3.7% | Reduced |
| CoreCommodity Management, LLC | 56,968 | $3.16M | 1.22% | +1,369+2.5% | Added |
| Royal Bank of Canada | 56,625 | $3.14M | 0.00% | +4,835+9.3% | Added |
| Treasurer of the State of North Carolina | 53,690 | $2.98M | 0.01% | +53,690 | New |
| Maryland State Retirement & Pension System | 53,000 | $2.94M | 0.05% | +7,029+15.3% | Added |
| Marshall Wace, LLP | 51,408 | $2.85M | 0.00% | +41,367+412.0% | Added |
| Register Financial Advisors LLC | 50,353 | $2.79M | 1.41% | −10,800−17.7% | Reduced |
| Voya Investment Management LLC | 50,245 | $2.79M | 0.00% | −26,373−34.4% | Reduced |
| Yousif Capital Management, LLC | 49,892 | $2.77M | 0.03% | −7,763−13.5% | Reduced |
| Covea Finance | 49,000 | $2.72M | 0.12% | −19,000−27.9% | Reduced |
| State of New Jersey Common Pension Fund D | 48,618 | $2.70M | 0.01% | −26,491−35.3% | Reduced |
| Brevan Howard Capital Management LP | 47,823 | $2.65M | 0.17% | +47,823 | New |
| LPL Financial LLC | 47,663 | $2.64M | 0.00% | +7,205+17.8% | Added |
| Public Employees Retirement System of Ohio | 47,617 | $2.64M | 0.01% | +47,052+8,327.8% | Added |
| Jefferies Financial Group Inc. | 47,400 | $2.63M | 0.05% | +5,700+13.7% | Added |
| Amalgamated Bank | 47,249 | $2.62M | 0.02% | +6,876+17.0% | Added |
| Hancock Whitney Corp | 47,158 | $2.61M | 0.09% | −868−1.8% | Reduced |
| Raymond James & Associates | 46,050 | $2.55M | 0.00% | +35,048+318.6% | Added |
| Ensign Peak Advisors, Inc | 45,891 | $2.54M | 0.00% | 00.0% | Unchanged |
| Point72 (DIFC) Ltd | 45,885 | $2.54M | 0.23% | +45,885 | New |
| Insight Wealth Strategies, LLC | 45,414 | $2.52M | 0.36% | −1,489−3.2% | Reduced |
| Verition Fund Management LLC | 44,887 | $2.49M | 0.02% | +31,587+237.5% | Added |
| Susquehanna Portfolio Strategies, LLC | 44,274 | $2.45M | 0.10% | −12,304−21.7% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 42,049 | $2.33M | 0.00% | +2,144+5.4% | Added |
| Envestnet Asset Management Inc | 41,483 | $2.30M | 0.00% | +5,398+15.0% | Added |
| Magnetar Financial LLC | 41,033 | $2.28M | 0.05% | +41,033 | New |
| Concentric Capital Strategies, LP | 40,630 | $2.25M | 0.14% | +15,134+59.4% | Added |
| State Board of Administration of Florida Retirement System | 40,160 | $2.23M | 0.00% | −1,098−2.7% | Reduced |
| NEOS Investment Management LLC | 39,996 | $2.22M | 0.09% | +29,502+281.1% | Added |
| ClariVest Asset Management LLC | 38,420 | $2.13M | 0.22% | +5,873+18.0% | Added |
| Capital Fund Management S.A. | 35,688 | $1.98M | 0.02% | −7,641−17.6% | Reduced |
| Susquehanna Fundamental Investments, LLC | 35,608 | $1.97M | 0.05% | +20,700+138.9% | Added |
| Arizona State Retirement System | 34,838 | $1.93M | 0.01% | −223−0.6% | Reduced |
| Beck Capital Management, LLC | 34,229 | $1.90M | 0.52% | +262+0.8% | Added |
| Janney Montgomery Scott LLC | 32,818 | $1.82M | 0.01% | +5,345+19.5% | Added |
| Mirabella Financial Services LLP | 32,624 | $1.81M | 0.13% | +32,624 | New |
| Winton Group Ltd | 32,485 | $1.80M | 0.12% | +18,842+138.1% | Added |
| UBS Group AG | 31,927 | $1.77M | 0.00% | −128,844−80.1% | Reduced |
| XTX Topco Ltd | 31,590 | $1.75M | 0.15% | +31,590 | New |
| Scientech Research LLC | 30,505 | $1.69M | 0.35% | +30,505 | New |
| Oregon Public Employees Retirement Fund | 30,221 | $1.68M | 0.03% | −3,940−11.5% | Reduced |
| Waldron Private Wealth LLC | 29,894 | $1.66M | 0.07% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 29,544 | $1.63M | 0.00% | +201+0.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 27,951 | $1.55M | 0.01% | +1,028+3.8% | Added |
| SG Americas Securities, LLC | 27,450 | $1.52M | 0.01% | +18,381+202.7% | Added |
| Intech Investment Management LLC | 27,040 | $1.50M | 0.02% | +27,040 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 26,815 | $1.49M | 0.01% | −736−2.7% | Reduced |
| Lighthouse Investment Partners, LLC | 26,776 | $1.48M | 0.08% | +26,776 | New |
| UniSuper Management Pty Ltd | 26,737 | $1.48M | 0.01% | +800+3.1% | Added |
| EFG Asset Management (North America) Corp. | 26,564 | $1.47M | 0.26% | −13,515−33.7% | Reduced |
| Manufacturers Life Insurance Company, The | 25,341 | $1.41M | 0.00% | −44,537−63.7% | Reduced |
| CI Private Wealth, LLC | 25,238 | $1.40M | 0.00% | −19−0.1% | Reduced |
| Shay Capital LLC | 25,072 | $1.39M | 0.39% | +18,572+285.7% | Added |
| Creative Planning | 24,715 | $1.37M | 0.00% | +5,705+30.0% | Added |
| Sciencast Management LP | 24,465 | $1.36M | 0.47% | +24,465 | New |
| Algert Global LLC | 24,412 | $1.35M | 0.05% | +18,972+348.8% | Added |
| Fruth Investment Management | 24,200 | $1.34M | 0.36% | −500−2.0% | Reduced |
| Tudor Investment Corp Et Al | 23,617 | $1.31M | 0.01% | +8,822+59.6% | Added |
| Stifel Financial Corp | 23,564 | $1.31M | 0.00% | +110.0% | Added |
| STRS Ohio | 23,439 | $1.30M | 0.01% | +9,839+72.3% | Added |
| Everence Capital Management Inc | 21,650 | $1.29M | 0.09% | 00.0% | Unchanged |
| Huntington National Bank | 23,210 | $1.29M | 0.01% | −464−2.0% | Reduced |
| Teza Capital Management LLC | 23,176 | $1.29M | 0.16% | +6,150+36.1% | Added |
| Advisory Services Network, LLC | 23,026 | $1.28M | 0.03% | +150+0.7% | Added |
| Pearl River Capital, LLC | 22,480 | $1.25M | 0.20% | +16,525+277.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 21,636 | $1.22M | 0.01% | −876,323−97.6% | Reduced |
| Ethic Inc. | 21,780 | $1.21M | 0.03% | +736+3.5% | Added |