Who owns ATLC
107 institutions reported holding ATLC for 2026Q1, together 19% of the company, more than the 107 a quarter earlier.
107
Institutions reporting a position · as of 2026Q1 · up from 107 the quarter before
- Shares held by institutions
- 3.7M
Shares held by institutions · 19% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $192M
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 12%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 52
- New positions
- 15
- Positions exited
- 20
- Added to
- 39
- Reduced
- 30
- Top 10 holdersof the company
- 15%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 107 | 3.7M | $192M |
| 2025Q4 | 107 | 3.6M | $242M |
| 2025Q3 | 111 | 3.5M | $202M |
| 2025Q2 | 94 | 3.2M | $176M |
| 2025Q1 | 93 | 3.0M | $152M |
| 2024Q4 | 89 | 2.5M | $138M |
| 2024Q3 | 60 | 2.2M | $76M |
| 2024Q2 | 60 | 2.0M | $57M |
| 2024Q1 | 62 | 2.0M | $60M |
| 2023Q4 | 65 | 2.1M | $80M |
| 2023Q3 | 63 | 2.0M | $62M |
| 2023Q2 | 62 | 2.0M | $83M |
| 2023Q1 | 54 | 1.9M | $51M |
| 2022Q4 | 60 | 2.0M | $51M |
| 2022Q3 | 65 | 2.0M | $53M |
| 2022Q2 | 68 | 2.1M | $76M |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP | 0.8M | 4.0% | $40M |
| DIMENSIONAL FUND ADVISORS LP | 0.5M | 2.8% | $27M |
| BlackRock Inc. | 0.4M | 2.3% | $23M |
| VANGUARD GROUP INC | 0.3M | 1.7% | $17M |
| AMERICAN CENTURY COMPANIES INC | 0.2M | 0.97% | $9.7M |
| GEODE CAPITAL MANAGEMENT LLC | 0.1M | 0.75% | $7.5M |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 0.1M | 0.64% | $6.4M |
| HB Wealth Management, LLC | 0.1M | 0.63% | $6.2M |
| STATE STREET CORP | 0.1M | 0.61% | $6.1M |
| RENAISSANCE TECHNOLOGIES LLC | 0.1M | 0.61% | $6.1M |
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.
reading the register…