Who owns ATEC
277 institutions reported holding ATEC for 2026Q1, together 73% of the company, fewer than the 280 a quarter earlier.
277
Institutions reporting a position · as of 2026Q1 · down from 280 the quarter before
- Shares held by institutions
- 112.5M
Shares held by institutions · 73% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $1.23B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 21%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 52
- New positions
- 45
- Positions exited
- 54
- Added to
- 101
- Reduced
- 71
- Top 10 holdersof the company
- 30%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 277 | 112.5M | $1.23B |
| 2025Q4 | 280 | 119.1M | $2.51B |
| 2025Q3 | 271 | 108.1M | $1.57B |
| 2025Q2 | 235 | 100.7M | $1.12B |
| 2025Q1 | 228 | 101.6M | $2.63B |
| 2024Q4 | 224 | 84.3M | $774M |
| 2024Q3 | 213 | 82.5M | $459M |
| 2024Q2 | 215 | 93.0M | $972M |
| 2024Q1 | 219 | 91.1M | $1.26B |
| 2023Q4 | 201 | 91.0M | $1.36B |
| 2023Q3 | 195 | 70.2M | $896M |
| 2023Q2 | 205 | 69.9M | $1.24B |
| 2023Q1 | 179 | 58.5M | $913M |
| 2022Q4 | 179 | 53.8M | $664M |
| 2022Q3 | 161 | 50.8M | $444M |
| 2022Q2 | 156 | 49.9M | $327M |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| BlackRock Inc. | 10.1M | 6.5% | $110M |
| VANGUARD GROUP INC | 7.0M | 4.5% | $76M |
| AMERICAN CENTURY COMPANIES INC | 6.4M | 4.2% | $70M |
| ROYAL BANK OF CANADA | 4.5M | 2.9% | $49M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 3.6M | 2.3% | $39M |
| STATE STREET CORP | 3.0M | 2.0% | $33M |
| GEODE CAPITAL MANAGEMENT LLC | 2.9M | 1.9% | $32M |
| Nuveen Asset Management, LLC | 2.8M | 1.8% | $31M |
| MILLENNIUM MANAGEMENT LLC | 2.8M | 1.8% | $31M |
| BANK OF AMERICA CORP /DE/ | 2.6M | 1.7% | $28M |
SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.
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