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CITADEL ADVISORS LLC

Position in AMS — American Shared Hospital Services

CIK 1423053 MIAMI, FL

Position in AMS

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$41,409
-$15,882 QoQ
Shares Held
28,558
+18.6% QoQ
Ownership
0.429%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2020
9 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AMS Over Time

Shares Held

Position Value (USD)

Position in Medical Care Facilities

Healthcare · as of Jun 30, 2026

CITADEL ADVISORS LLC holds $1,083,190,082 across 38 Medical Care Facilities names.

# Ticker Company Shares Value (USD) Open

All Filings in AMS

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9 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $41,409 28,558
2023-12-31 $57,291 24,072
2023-09-30 $46,142 18,681
2023-06-30 $85,050 33,223
2023-03-31 $38,896 13,842
2021-06-30 $89,066 30,398
2021-03-31 $75,399 27,220
2020-12-31 $22,861 10,298
2020-09-30 $28,788 15,905