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, Q4 2022
Institutional positions in Ati Inc as of Dec 31, 2022. 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
- 304
- +16 vs. Q3 2022
- Shares held
- 132.3M
- +1.11M (+0.8%) vs. Q3 2022
- Total value
- $3.95B
- +$459.7M (+13.2%) vs. Q3 2022
- New holders
- 49
- 90 more added
- Sold out
- 33
- 120 more reduced
2 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Ati Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State of Alaska, Department of Revenue | 90,118 | $2.69M | 0.03% | +134+0.1% | Added |
| Texas Permanent School Fund | 87,006 | $2.60M | 0.04% | −6,419−6.9% | Reduced |
| Alberta Investment Management Corp | 86,450 | $2.58M | 0.02% | +16,394+23.4% | Added |
| Wells Fargo & Company | 85,178 | $2.54M | 0.00% | +35,995+73.2% | Added |
| The PNC Financial Services Group, Inc. | 84,747 | $2.53M | 0.00% | +10,146+13.6% | Added |
| Yousif Capital Management, LLC | 81,985 | $2.45M | 0.03% | −22,595−21.6% | Reduced |
| State of New Jersey Common Pension Fund D | 79,662 | $2.38M | 0.01% | +5,761+7.8% | Added |
| Russell Investments Group, Ltd. | 77,422 | $2.31M | 0.00% | −3,045−3.8% | Reduced |
| Knights of Columbus Asset Advisors LLC | 74,763 | $2.23M | 0.23% | −835−1.1% | Reduced |
| Duality Advisers, LP | 73,411 | $2.19M | 0.25% | −21,569−22.7% | Reduced |
| Buckingham Strategic Partners | 70,248 | $2.10M | 0.16% | −89,759−56.1% | Reduced |
| Mengis Capital Management, Inc. | 69,854 | $2.08M | 0.45% | +500+0.7% | Added |
| American International Group, Inc. | 67,842 | $2.03M | 0.01% | −578−0.8% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 66,905 | $2.00M | 0.01% | +3,545+5.6% | Added |
| MetLife Investment Management | 65,019 | $1.94M | 0.01% | −1,243−1.9% | Reduced |
| Amalgamated Bank | 62,413 | $1.86M | 0.02% | −262−0.4% | Reduced |
| Louisiana State Employees Retirement System | 61,500 | $1.84M | 0.05% | −600−1.0% | Reduced |
| Royal Bank of Canada | 59,384 | $1.77M | 0.00% | +18,727+46.1% | Added |
| Oberweis Asset Management Inc | 57,200 | $1.71M | 0.36% | +27,200+90.7% | Added |
| Voya Investment Management LLC | 54,921 | $1.64M | 0.00% | −3,309−5.7% | Reduced |
| Hancock Whitney Corp | 54,629 | $1.63M | 0.06% | −5,525−9.2% | Reduced |
| Maryland State Retirement & Pension System | 53,274 | $1.59M | 0.05% | +153+0.3% | Added |
| Advisors Asset Management, Inc. | 51,257 | $1.53M | 0.03% | +16,861+49.0% | Added |
| Price T Rowe Associates Inc | 50,828 | $1.52M | 0.00% | +998+2.0% | Added |
| State of Tennessee, Treasury Department | 50,458 | $1.51M | 0.01% | −7,227−12.5% | Reduced |
| Telemark Asset Management, LLC | 50,000 | $1.49M | 0.23% | +50,000 | New |
| Manufacturers Life Insurance Company, The | 49,356 | $1.47M | 0.00% | +199+0.4% | Added |
| Federation des caisses Desjardins du Quebec | 47,650 | $1.42M | 0.02% | 00.0% | Unchanged |
| Stifel Financial Corp | 46,792 | $1.40M | 0.00% | +3,895+9.1% | Added |
| Teacher Retirement System of Texas | 43,111 | $1.29M | 0.01% | +22,543+109.6% | Added |
| Oregon Public Employees Retirement Fund | 43,027 | $1.28M | 0.02% | +1,433+3.4% | Added |
| Cubist Systematic Strategies, LLC | 42,708 | $1.28M | 0.01% | −176,911−80.6% | Reduced |
| Jane Street Group, LLC | 42,423 | $1.27M | 0.00% | −4,195−9.0% | Reduced |
| Jump Financial, LLC | 41,437 | $1.24M | 0.07% | +41,437 | New |
| Ensign Peak Advisors, Inc | 41,356 | $1.23M | 0.00% | +600+1.5% | Added |
| State Board of Administration of Florida Retirement System | 41,258 | $1.23M | 0.00% | −10,060−19.6% | Reduced |
| Register Financial Advisors LLC | 40,903 | $1.22M | 0.78% | +40,903 | New |
| Teachers Retirement System of the State of Kentucky | 39,848 | $1.19M | 0.01% | +2,566+6.9% | Added |
| Natixis Advisors, L.P. | 39,524 | $1.18M | 0.00% | −538−1.3% | Reduced |
| Insight Wealth Strategies, LLC | 37,305 | $1.11M | 0.22% | +37,305 | New |
| Advisory Research Inc | 36,664 | $1.09M | 0.10% | −10,204−21.8% | Reduced |
| Arizona State Retirement System | 36,655 | $1.09M | 0.01% | +2,922+8.7% | Added |
| Versor Investments LP | 36,000 | $1.07M | 0.09% | +36,000 | New |
| Advisory Services Network, LLC | 32,396 | $967.4K | 0.03% | +580+1.8% | Added |
| Janney Montgomery Scott LLC | 32,203 | $962.0K | 0.00% | +9,597+42.5% | Added |
| HRT Financial LP | 32,133 | $959.0K | 0.01% | +32,133 | New |
| Susquehanna International Group, LLP | 30,449 | $909.2K | 0.00% | −33,821−52.6% | Reduced |
| Jackson Creek Investment Advisors LLC | 29,121 | $870.0K | 0.39% | −548−1.8% | Reduced |
| Trexquant Investment LP | 28,656 | $855.7K | 0.02% | −3,854−11.9% | Reduced |
| Graham Capital Management, L.P. | 28,366 | $847.0K | 0.03% | −32,434−53.3% | Reduced |
| Virtue Capital Management, LLC | 28,090 | $838.8K | 0.13% | +28,090 | New |
| Wakefield Asset Management LLLP | 27,547 | $822.6K | 0.35% | +27,547 | New |
| Freemont Management S.A. | 26,700 | $797.3K | 0.13% | 00.0% | Unchanged |
| SEI Investments Co | 26,536 | $792.4K | 0.00% | −27,081−50.5% | Reduced |
| Janus Henderson Group PLC | 25,737 | $768.9K | 0.00% | −10.0% | Reduced |
| Fruth Investment Management | 25,400 | $758.0K | 0.22% | 00.0% | Unchanged |
| Verition Fund Management LLC | 25,379 | $757.8K | 0.01% | −22,444−46.9% | Reduced |
| Kula Investments, LLC | 24,149 | $721.1K | 0.25% | +24,149 | New |
| Huntington National Bank | 23,903 | $713.7K | 0.01% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 23,695 | $707.0K | 0.00% | −925−3.8% | Reduced |
| Shay Capital LLC | 23,500 | $701.7K | 0.43% | +23,500 | New |
| Two Sigma Advisers, LP | 22,600 | $674.8K | 0.00% | +11,000+94.8% | Added |
| Quantbot Technologies LP | 22,517 | $672.4K | 0.05% | −58,236−72.1% | Reduced |
| XTX Topco Ltd | 22,176 | $662.2K | 0.14% | +22,176 | New |
| American Trust | 22,133 | $660.9K | 0.06% | +3,257+17.3% | Added |
| AQR Capital Management LLC | 21,920 | $654.5K | 0.00% | +5,895+36.8% | Added |
| Wolverine Trading, LLC | 21,721 | $649.0K | 0.01% | +3,993+22.5% | Added |
| Everence Capital Management Inc | 21,650 | $646.0K | 0.06% | +3,760+21.0% | Added |
| Old National Bancorp | 21,195 | $633.0K | 0.02% | 00.0% | Unchanged |
| Boston Partners | 21,175 | $632.3K | 0.00% | +144+0.7% | Added |
| Gotham Asset Management, LLC | 20,927 | $624.9K | 0.02% | +12,584+150.8% | Added |
| D.A. Davidson & Co. | 20,570 | $614.2K | 0.01% | −6,200−23.2% | Reduced |
| Pearl River Capital, LLC | 20,180 | $602.6K | 0.10% | −20,791−50.7% | Reduced |
| ProShare Advisors LLC | 19,747 | $589.6K | 0.00% | +2,525+14.7% | Added |
| Oliver Luxxe Assets LLC | 19,141 | $571.5K | 0.16% | +761+4.1% | Added |
| Penserra Capital Management LLC | 19,053 | $568.0K | 0.01% | +19,053 | New |
| Public Employees Retirement Association of Colorado | 18,936 | $565.0K | 0.00% | 00.0% | Unchanged |
| RMB Capital Management, LLC | 17,716 | $529.0K | 0.02% | 00.0% | Unchanged |
| LPL Financial LLC | 17,016 | $508.1K | 0.00% | +1,620+10.5% | Added |
| CoreCommodity Management, LLC | 16,137 | $481.9K | 0.15% | −78,671−83.0% | Reduced |
| Paradigm Capital Management Inc | 15,750 | $470.3K | 0.03% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 15,370 | $458.9K | 0.00% | +190+1.3% | Added |
| LMR Partners LLP | 14,844 | $443.2K | 0.01% | −7,532−33.7% | Reduced |
| Pictet Asset Management SA | 14,456 | $432.0K | 0.00% | +5,256+57.1% | Added |
| First Business Financial Services, Inc. | 14,325 | $428.0K | 0.06% | 00.0% | Unchanged |
| United Services Automobile Association | 14,168 | $424.0K | 0.01% | 00.0% | Unchanged |
| Mariner, LLC | 13,996 | $418.0K | 0.00% | −14−0.1% | Reduced |
| Engineers Gate Manager LP | 13,800 | $412.1K | 0.02% | −50,163−78.4% | Reduced |
| Northwestern Mutual Wealth Management Co | 13,541 | $404.4K | 0.00% | −629−4.4% | Reduced |
| Gsa Capital Partners LLP | 13,373 | $399.0K | 0.05% | +13,373 | New |
| Advisor Group Holdings, Inc. | 13,050 | $390.0K | 0.00% | +4,374+50.4% | Added |
| Advisor Partners II, LLC | 12,903 | $385.3K | 0.02% | +164+1.3% | Added |
| Financial Architects, Inc | 12,725 | $380.0K | 0.06% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 12,412 | $370.6K | 0.00% | −1,492−10.7% | Reduced |
| Farmers & Merchants Trust Co of Long Beach | 11,827 | $353.2K | 0.10% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 9,733 | $345.6K | 0.01% | 00.0% | Unchanged |
| Oarsman Capital, Inc. | 11,370 | $339.5K | 0.17% | −175−1.5% | Reduced |
| Crossmark Global Holdings, Inc. | 11,345 | $339.0K | 0.01% | −455−3.9% | Reduced |
| Apollon Wealth Management, LLC | 11,234 | $335.4K | 0.02% | +11,234 | New |
| Raymond James & Associates | 10,957 | $327.2K | 0.00% | +3,300+43.1% | Added |