DOSSIER · 13F Holders · Q1 2026
AAOI 2.75 01/15/30

APPLIED OPTOELECTRONICS INC

12 institutions still hold APPLIED OPTOELECTRONICS INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 03823UAE2·12 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$212M
visible holders
Holders
12
filers reporting
Concentration
46.18%
LINDEN ADVISORS LP #1
top holder share
AI Holders Summary · Q1 2026

12 institutions reported AAOI 2.75 01/15/30 in Q1 2026. LINDEN ADVISORS LP leads at 46.2% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
LINDEN ADVISORS LP
CIK 0001279396
$98M44.1M0.55%Q1 2026
02
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$30M13.6M0.01%Q1 2026
03
D. E. Shaw & Co., Inc.
CIK 0001009207
$26M23.1M0.01%Q4 2025
04
ABSOLUTE INVESTMENT ADVISERS, LLC
CIK 0001316187
$25M7.0M2.42%Q2 2026
05
Graham Capital Management, L.P.
CIK 0001315421
$15M6.5M0.35%Q1 2026
06
ADVENT CAPITAL MANAGEMENT /DE/
CIK 0001097278
$9M4.0M0.24%Q1 2026
07
FMR LLC
CIK 0000315066
$4M1.8M0.00%Q1 2026
08
LORD, ABBETT & CO. LLC
CIK 0000728100
$2M1.1M0.01%Q1 2026
09
AGF MANAGEMENT LTD
CIK 0001003518
$2M900K0.01%Q1 2026
10
SG Americas Securities, LLC
CIK 0001313360
$582K3K0.00%Q1 2026
11
LAZARD ASSET MANAGEMENT LLC
CIK 0001207017
$333K14.9M0.00%Q1 2026
12
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025