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/ATRA
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ATRA

ATRA

ATRA
$9.38USD-5.16%-0.51 today

MARKET CAP

94.2M

P/E (TTM)

FWD P/E

DAY RANGE

$9 – $10

52W RANGE

$4
$19

Buying

3

institutions

Selling

1

institutions

New Positions

1

this quarter

Filing Period

Q2 2026

latest 13-F

13-F Holdings

InstitutionActionShares HeldValueChangeChg %Weight
PA

Point72 Asset Management, L.P.

Q2 2026

BUY687.72 K7.90 M+493.45 K+759.2%0.01%
BI

Blackrock, Inc.

Q2 2026

BUY84.45 K969.54 K+5.43 K+159.4%0.00%
MM

Millennium Management LLC

Q2 2026

SELL12.68 K145.57 K+-35.01 K-35.5%0.00%
CA

Citadel Advisors LLC

Q2 2026

BUYNEW10.16 K116.62 K+10.16 K+0.0%0.00%