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Overview
Financials
Chart
Business Summary
Filings
Ownership
Valuation
Ownership — ATHR
Institutional Holdings
Insider Transactions
US Institutional Ownership
1.0%
Institution
Shares
Value
Ownership %
Change
Filing Date
Axiom Investment Management LLC
33.1K
--
0.27%
--
2026-03-31
VANGUARD CAPITAL MANAGEMENT LLC
31.5K
--
0.26%
--
2026-03-31
GEODE CAPITAL MANAGEMENT, LLC
27.0K
--
0.22%
+3.4K
2026-03-31
VANGUARD FIDUCIARY TRUST CO
15.1K
--
0.12%
--
2026-03-31
BlackRock, Inc.
10.9K
--
0.09%
+1.3K
2026-03-31
Tower Research Capital LLC (TRC)
7.4K
--
0.06%
+6.4K
2026-03-31
UBS Group AG
526
--
0.00%
+203
2026-03-31