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 2026
Institutional positions in Ati Inc as of Jun 30, 2026. 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
- 795
- +124 vs. Q1 2026
- Shares held
- 127.6M
- +300.1K (+0.2%) vs. Q1 2026
- Total value
- $25.1B
- +$6.58B (+35.6%) vs. Q1 2026
- New holders
- 178
- 306 more added
- Sold out
- 54
- 222 more reduced
7 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Ati Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bryant Woods Investment Advisors, LLC | 1,284 | $253.1K | 0.07% | +1,284 | New |
| Ironwood Investment Counsel, LLC | 1,283 | $252.9K | 0.03% | +1,283 | New |
| Central Trust Co | 1,273 | $250.9K | 0.00% | +1,207+1,828.8% | Added |
| QRG Capital Management, Inc. | 1,270 | $250.4K | 0.00% | +1,270 | New |
| Pitcairn Wealth Advisors LLC | 1,265 | $249.3K | 0.03% | +1,265 | New |
| Caxton Associates LLP | 1,264 | $249.1K | 0.00% | +1,264 | New |
| Massar Capital Management, LP | 1,261 | $248.5K | 0.09% | +1,261 | New |
| Wilkerson Advisory Group LLC | 1,244 | $245.2K | 0.08% | −230−15.6% | Reduced |
| Snowden Capital Advisors LLC | 1,230 | $242.4K | 0.01% | +1,230 | New |
| Angeles Wealth Management, LLC | 1,220 | $240.5K | 0.01% | +1,220 | New |
| Aaron Wealth Advisors | 1,219 | $240.3K | 0.01% | +1,219 | New |
| Resources Investment Advisors, LLC. | 1,214 | $239.3K | 0.00% | +1,214 | New |
| Arlington Capital Management, Inc. | 1,211 | $238.7K | 0.15% | +1,211 | New |
| Dynamic Advisor Solutions LLC | 1,207 | $237.9K | 0.01% | +1,207 | New |
| Knightsbridge Asset Management, LLC | 1,202 | $236.9K | 0.03% | +1,202 | New |
| Essential Partners LLC | 1,197 | $235.9K | 0.11% | +93+8.4% | Added |
| Jackson Thornton Asset Management, LLC | 1,195 | $235.5K | 0.02% | +1,195 | New |
| 55 North Private Wealth, LLC | 1,195 | $235.5K | 0.05% | +1,195 | New |
| Three Seasons Wealth, LLC | 1,190 | $234.5K | 0.02% | +1,190 | New |
| Greenspring Advisors, LLC | 1,172 | $231.0K | 0.01% | +1,172 | New |
| Impact Capital Partners LLC | 1,169 | $230.4K | 0.06% | +1,169 | New |
| Drive Wealth Management, LLC | 1,159 | $228.4K | 0.04% | +1,159 | New |
| Pinnacle Wealth Planning Services, Inc. | 1,150 | $226.7K | 0.02% | −121−9.5% | Reduced |
| Fiduciary Alliance LLC | 1,143 | $225.3K | 0.02% | +1,143 | New |
| Greenline Wealth Management LLC | 1,124 | $221.6K | 0.18% | +1,124 | New |
| Soltis Investment Advisors LLC | 1,120 | $220.7K | 0.01% | +1,120 | New |
| Root Financial Partners, LLC | 1,115 | $219.8K | 0.01% | +253+29.4% | Added |
| One + One Wealth Management, LLC | 1,100 | $216.8K | 0.09% | +1,100 | New |
| Brookstone Capital Management | 1,089 | $214.6K | 0.00% | +1,089 | New |
| SBI Securities Co., Ltd. | 1,082 | $213.3K | 0.00% | +211+24.2% | Added |
| Pilgrim Partners Asia Pte Ltd | 1,080 | $212.9K | 0.09% | −680−38.6% | Reduced |
| Midwest Trust Co | 1,073 | $211.5K | 0.00% | +1,073 | New |
| Aspiriant, LLC | 1,071 | $211.1K | 0.01% | +1,071 | New |
| AA Financial Advisors, LLC | 1,070 | $210.9K | 0.03% | +1,070 | New |
| Advisory Alpha, LLC | 1,056 | $208.1K | 0.01% | +1,056 | New |
| Arkadios Wealth Advisors | 1,056 | $208.1K | 0.00% | +1,056 | New |
| Barnes Dennig Private Wealth Management LLC | 1,050 | $207.0K | 0.17% | −28−2.6% | Reduced |
| CIBC World Markets Inc. | 1,043 | $205.6K | 0.00% | +1,043 | New |
| Linscomb & Williams, Inc. | 1,042 | $205.4K | 0.01% | +1,042 | New |
| Baker Avenue Asset Management, LP | 1,038 | $204.6K | 0.00% | +1,038 | New |
| Agp Franklin, LLC | 1,035 | $204.0K | 0.09% | +1,035 | New |
| Laurel Oak Wealth Management, LLC | 1,033 | $203.6K | 0.03% | +1,033 | New |
| Cornerstone Advisory, LLC | 1,017 | $200.5K | 0.02% | +1,017 | New |
| Capital Analysts, LLC | 1,013 | $200.0K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 988 | $194.7K | 0.00% | −4−0.4% | Reduced |
| USA Financial Formulas | 960 | $189.2K | 0.03% | +960 | New |
| Sterling Capital Management LLC | 893 | $176.0K | 0.00% | −3,648−80.3% | Reduced |
| Hilltop National Bank | 842 | $166.0K | 0.04% | 00.0% | Unchanged |
| Vanguard National Trust Co | 823 | $162.2K | 0.01% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 730 | $143.9K | 0.07% | +100+15.9% | Added |
| EFG International AG | 719 | $141.7K | 0.00% | +420+140.5% | Added |
| TCG Advisory Services, LLC | 696 | $137.2K | 0.00% | +213+44.1% | Added |
| Keating Financial Advisory Services, Inc. | 694 | $136.8K | 0.02% | +190+37.7% | Added |
| Signaturefd, LLC | 628 | $123.9K | 0.00% | +103+19.6% | Added |
| Smartleaf Asset Management LLC | 626 | $123.8K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 610 | $120.2K | 0.01% | +135+28.4% | Added |
| Security National Bank of Sioux City Iowa | 600 | $118.3K | 0.05% | +600 | New |
| Harbor Investment Advisory, LLC | 581 | $114.5K | 0.01% | +581 | New |
| Johnson Financial Group, Inc. | 550 | $108.4K | 0.00% | 00.0% | Unchanged |
| Cedar Mountain Advisors, LLC | 535 | $105.4K | 0.02% | 00.0% | Unchanged |
| ARK Investment Management LLCSuperinvestorARK Invest | 487 | $96.0K | 0.00% | −192−28.3% | Reduced |
| Newbridge Financial Services Group, Inc. | 470 | $92.6K | 0.01% | +424+921.7% | Added |
| WPG Advisers, LLC | 467 | $92.0K | 0.05% | 00.0% | Unchanged |
| Rakuten Securities, Inc. | 460 | $90.7K | 0.02% | −295−39.1% | Reduced |
| Prestige Wealth Management Group LLC | 420 | $82.8K | 0.02% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 398 | $78.4K | 0.00% | −2−0.5% | Reduced |
| Meeder Asset Management Inc | 389 | $76.7K | 0.00% | −2,365−85.9% | Reduced |
| Leonteq Securities AG | 377 | $74.3K | 0.00% | +376+37,600.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 369 | $72.7K | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 367 | $72.3K | 0.00% | +367 | New |
| Cullen/Frost Bankers, Inc. | 347 | $68.4K | 0.00% | −206−37.3% | Reduced |
| True Wealth Design, LLC | 332 | $65.4K | 0.02% | +70+26.7% | Added |
| Triumph Capital Management | 317 | $62.5K | 0.01% | +58+22.4% | Added |
| Nomura Asset Management Co Ltd | 313 | $61.7K | 0.00% | −77−19.7% | Reduced |
| Golden State Wealth Management, LLC | 308 | $60.7K | 0.01% | +16+5.5% | Added |
| UMA Financial Services, Inc. | 284 | $56.0K | 0.01% | +6+2.2% | Added |
| Pin Oak Investment Advisors Inc | 268 | $53.0K | 0.04% | +268 | New |
| First Horizon Corp | 259 | $51.0K | 0.00% | +247+2,058.3% | Added |
| Bryn Mawr Trust Co | 241 | $47.5K | 0.00% | +241 | New |
| SJS Investment Consulting Inc. | 213 | $42.0K | 0.00% | +16+8.1% | Added |
| Macquarie Group Ltd | 213 | $42.0K | 0.00% | −90−29.7% | Reduced |
| Assetmark, Inc | 205 | $40.4K | 0.00% | +53+34.9% | Added |
| Mather Group, LLC. | 200 | $39.4K | 0.00% | 00.0% | Unchanged |
| Signature Equity Partners, LLC | 191 | $37.6K | 0.02% | +9+4.9% | Added |
| Colonial Trust Co | 187 | $36.9K | 0.00% | 00.0% | Unchanged |
| Global X Japan Co., Ltd. | 183 | $36.1K | 0.00% | +50+37.6% | Added |
| CVA Family Office, LLC | 178 | $35.1K | 0.00% | +3+1.7% | Added |
| Blue Bell Private Wealth Management, LLC | 175 | $34.5K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 171 | $33.7K | 0.00% | −4,213−96.1% | Reduced |
| Larson Financial Group LLC | 171 | $33.7K | 0.00% | +80+87.9% | Added |
| ORG Wealth Partners, LLC | 170 | $33.5K | 0.01% | +170 | New |
| Zions Bancorporation, National Association | 167 | $32.9K | 0.00% | +18+12.1% | Added |
| Pinnacle Bancorp, Inc. | 166 | $32.7K | 0.01% | +38+29.7% | Added |
| GHP Investment Advisors, Inc. | 155 | $30.6K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 154 | $30.4K | 0.00% | +154 | New |
| Contravisory Investment Management, Inc. | 152 | $30.0K | 0.01% | −10−6.2% | Reduced |
| Private Trust Co NA | 137 | $27.0K | 0.00% | −23−14.4% | Reduced |
| McGuire Capital Advisors Inc | 136 | $26.8K | 0.01% | 00.0% | Unchanged |
| Hollencrest Capital Management | 133 | $26.2K | 0.00% | −319−70.6% | Reduced |
| Activest Wealth Management | 129 | $25.4K | 0.00% | −706−84.6% | Reduced |