ATRA (ATRA) Institutional Ownership
None of the superinvestors we track currently report ATRA in their latest SEC Form 13F filings.
13F filings cover institutional equity holdings and are reported quarterly with a delay. This stock may still have insider Form 4 activity or appear in future filings.
When tracked funds report positions in ATRA, this page will show 13F-reported ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance.
Institutional Ownership Trend
| Portfolio quarter | Institutional holders | Total reported value | Total shares |
|---|---|---|---|
| Q4 2025 | 1 | $543,424 | 30,040 |
| Q3 2025 | 1 | $271,353 | 18,936 |
| Q2 2025 | 1 | $130,746 | 16,936 |
| Q1 2025 | 1 | $103,570 | 17,436 |
| Q4 2024 | 1 | $893,633 | 67,140 |
| Q3 2024 | 1 | $550,677 | 67,734 |
| Q2 2024 | 1 | $391,544 | 46,064 |
Related ATRA Institutional Insights:
- ATRA Institutional Ownership & Insiders Activity
- ATRA Institutional Ownership & 13F Activity
- ATRA Top Institutional Shareholders
- ATRA Institutional Buying Activity
- ATRA Institutional Selling Activity
- Institutional Portfolio Overlap & Shared Holdings
- ATRA Insider Trading & SEC Form 4 Activity
- Top Institutional Investor Stock Rankings