ATER Institutional Ownership
Top institutional (13F) holders of ATER and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
14
Institutional value
$12.07M
Top holder
RENAISSANCE TECHNOLOGIES LLC
Top holders
| Holder | Filed | Value |
|---|---|---|
| CITADEL ADVISORS LLCinvestment advisor | May 15, 2026 | $8.25M |
| ROYAL BANK OF CANADAinvestment advisor | May 15, 2026 | $3.00M |
| RENAISSANCE TECHNOLOGIES LLCinvestment advisor | Aug 13, 2026 | $294.4K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | Aug 14, 2026 | $137.6K |
| BlackRock, Inc.holding company | Aug 7, 2026 | $95.4K |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | Aug 12, 2026 | $80.7K |
| Vanguard Capital Managementhedge fund | Aug 13, 2026 | $75.3K |
| JANE STREET GROUP, LLCholding company | Aug 14, 2026 | $65.1K |
| STATE STREET CORPinvestment advisor | Aug 7, 2026 | $31.7K |
| NORTHERN TRUST CORPinvestment advisor | Aug 13, 2026 | $17.4K |
| UBS Group AGinvestment advisor | Aug 13, 2026 | $16.8K |
| JPMORGAN CHASE & COinvestment advisor | Aug 12, 2026 | $3.7K |
| MORGAN STANLEYinvestment advisor | Aug 13, 2026 | $2 |
| CITIGROUP INCinvestment advisor | Feb 13, 2026 | $1 |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.