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Applied Optoelectronics
AAOI

Overview Fund Activity

146 hedge funds and large institutions have $478M invested in Applied Optoelectronics in 2025 Q1 according to their latest regulatory filings, with 31 funds opening new positions, 60 increasing their positions, 38 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
146
Holders Change
-9
Holders Change %
-5.81%
% of All Funds
1.98%
Holding in Top 10
–
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-100%
% of All Funds
–
New
31
Increased
60
Reduced
38
Closed
39
Calls
$23.8M
Puts
$25.7M
Net Calls
-$1.89M
Net Calls Change
-$21.8M

Top Buyers

1
OAM
Oberweis Asset Management
Illinois
+$13.6M
2
PHK
Point72 Hong Kong
Hong Kong
+$11.4M
3
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
+$9.69M
4
UBS Group
UBS Group
Switzerland
+$7.91M
5
Alyeska Investment Group
Alyeska Investment Group
Illinois
+$7.45M

Top Sellers

1
JCM
JAT Capital Management
Connecticut
-$68.3M
2
YRHAM
Yong Rong (HK) Asset Management
Hong Kong
-$27.6M
3
JFG
Jefferies Financial Group
New York
-$23.4M
4
DCM
Driehaus Capital Management
Illinois
-$18.8M
5
PCM
Portolan Capital Management
Massachusetts
-$12.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
EMFAT
26
Emerald Mutual Fund Advisers Trust
Pennsylvania
$5.69M -$437K -28,464 -7%
Renaissance Technologies
27
Renaissance Technologies
New York
$5.52M +$5.52M +359,879 New
CSS
28
Cubist Systematic Strategies
Connecticut
$4.37M +$4.37M +284,688 New
SAM
29
Silvercrest Asset Management
New York
$4.28M +$671K +43,708 +19%
CCM
30
CloudAlpha Capital Management
Hong Kong
$4.23M -$1.34M -87,096 -24%
RHJA
31
Rice Hall James & Associates
California
$2.83M -$4.68K -305 -0.2%
Goldman Sachs
32
Goldman Sachs
New York
$2.82M -$4.49M -292,678 -61%
JPMorgan Chase & Co
33
JPMorgan Chase & Co
New York
$2.47M -$2.04M -132,743 -45%
TC
34
TwinBeech Capital
New York
$2.32M +$2.32M +151,380 New
BNP Paribas Financial Markets
35
BNP Paribas Financial Markets
France
$2.21M +$2.11M +137,599 +2,131%
Millennium Management
36
Millennium Management
New York
$2.2M +$2.08M +135,749 +1,724%
Bank of New York Mellon
37
Bank of New York Mellon
New York
$1.99M +$66.9K +4,359 +3%
Barclays
38
Barclays
United Kingdom
$1.98M -$1.36M -88,676 -41%
Charles Schwab
39
Charles Schwab
California
$1.91M +$94.9K +6,183 +5%
Group One Trading
40
Group One Trading
Illinois
$1.75M -$4.38M -285,366 -71%
NL
41
Nuveen LLC
North Carolina
$1.64M +$1.64M +107,022 New
Qube Research & Technologies (QRT)
42
Qube Research & Technologies (QRT)
United Kingdom
$1.53M +$1.53M +99,842 New
Two Sigma Advisers
43
Two Sigma Advisers
New York
$1.52M +$632K +41,200 +71%
Raymond James Financial
44
Raymond James Financial
Florida
$1.41M -$1.32M -85,806 -48%
Swiss National Bank
45
Swiss National Bank
Switzerland
$1.35M +$181K +11,800 +15%
BFM
46
Boothbay Fund Management
New York
$1.14M -$16.5K -1,074 -1%
IMC Chicago
47
IMC Chicago
Illinois
$1.05M +$555K +36,184 +112%
QIM
48
Quantitative Investment Management
Virginia
$1.05M +$1.05M +68,357 New
UBS AM
49
UBS AM
Illinois
$1.03M -$181K -11,765 -15%
Susquehanna International Group
50
Susquehanna International Group
Pennsylvania
$1.02M +$687K +44,771 +207%
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