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Business Summary
Filings
Ownership
Valuation
Ownership — ATEX
Institutional Holdings
Insider Transactions
US Institutional Ownership
87.6%
Institution
Shares
Value
Ownership %
Change
Filing Date
Owl Creek Asset Management, L.P.
5.41M
$206.0M
28.61%
--
2026-03-31
Heard Capital LLC
1.72M
$65.0M
9.08%
--
2026-03-31
BlackRock, Inc.
1.01M
$38.0M
5.32%
-11.1K
2026-03-31
VANGUARD CAPITAL MANAGEMENT LLC
573.8K
$21.0M
3.03%
--
2026-03-31
QVT Financial LP
503.9K
$19.0M
2.66%
--
2026-03-31
PLUSTICK MANAGEMENT LLC
499.6K
$19.0M
2.64%
--
2026-03-31
JANE STREET GROUP, LLC
459.5K
$17.0M
2.43%
+290.3K
2026-03-31
DIMENSIONAL FUND ADVISORS LP
424.9K
$16.0M
2.25%
+99.9K
2026-03-31
STATE STREET CORP
387.9K
$14.0M
2.05%
+54.1K
2026-03-31
GEODE CAPITAL MANAGEMENT, LLC
374.3K
$14.0M
1.98%
+14.2K
2026-03-31
Caption Management, LLC
344.9K
$13.0M
1.82%
+271.9K
2026-03-31
GARNET EQUITY CAPITAL HOLDINGS, INC.
343.5K
$13.0M
1.82%
-53.9K
2026-03-31
MILLENNIUM MANAGEMENT LLC
307.9K
$11.0M
1.63%
-132.0K
2026-03-31
GRATIA CAPITAL, LLC
287.5K
$10.0M
1.52%
--
2026-03-31
Potrero Capital Research LLC
229.6K
$8.0M
1.21%
--
2026-03-31
CITADEL ADVISORS LLC
224.7K
$8.0M
1.19%
+104.3K
2026-03-31
Potomac Capital Management, Inc.
181.3K
$6.0M
0.96%
-6.6K
2026-03-31
HRT FINANCIAL LP
174.9K
$6.0M
0.92%
+131.8K
2026-03-31
DG Capital Management, LLC
168.2K
$6.0M
0.89%
+147.0K
2026-03-31
BANK OF AMERICA CORP /DE/
167.8K
$6.0M
0.89%
+24.7K
2026-03-31
VANGUARD PORTFOLIO MANAGEMENT LLC
164.5K
$6.0M
0.87%
--
2026-03-31
GOLDMAN SACHS GROUP INC
161.8K
$6.0M
0.86%
+37.2K
2026-03-31
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
141.4K
$5.0M
0.75%
+2.7K
2026-03-31
FMR LLC
135.3K
$5.0M
0.72%
+84.3K
2026-03-31
Panoramic Capital, LLC
135.0K
$5.0M
0.71%
--
2026-03-31
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