Applied OptoelectronicsAAOI

13F holders, Q3 2025 (September 30)
180holders +34
58new positions
24sold out
5famous investors
$25.94avg. 13F price*

At the end of Q3 2025, 180 institutions reported holding Applied Optoelectronics Inc. (AAOI) in their 13F filings, up 34 from Q2 2025. 58 opened new positions and 24 sold out. The largest holders were BlackRock, Inc. ($125.8M), Vanguard Group Inc. ($119.9M) and Oberweis Asset Management Inc./ ($49.0M). 5 famous investors held it, including Paul Tudor Jones (0.1% of Tudor Investment Corporation's portfolio), Steve Cohen (0.1% of Point72 Asset Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Applied Optoelectronics Inc.
CUSIP
03823U102
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400500 Q1 2024: 119Q1 2024Q2 2024: 134Q2 2024Q3 2024: 140Q3 2024Q4 2024: 156Q4 2024Q1 2025: 147Q1 2025Q2 2025: 146Q2 2025Q3 2025: 180Q3 2025Q4 2025: 220Q4 2025Q1 2026: 376Q1 2026Q2 2026: 482Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions58$234.6M
Exits24$113.0M

All 13F filers, Q2 2025 → Q3 2025: 14,047,031 shares bought and 7,209,262 shares sold, net +6,837,769 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 180 holders

BlackRock, Inc. 0.00% Add +14.2% 4,851,851 $125.8M
Vanguard Group Inc. 0.00% Add +13.6% 4,624,570 $119.9M
Oberweis Asset Management Inc./ 1.87% No change 1,888,041 $49.0M
Goldman Sachs Group Inc. 0.01% Add +393.1% 1,663,241 $43.1M
Hood River Capital Management LLC 0.48% New 1,575,623 $40.9M
State Street Corp. 0.00% Add +17.8% 1,440,595 $37.4M
Geode Capital Management, LLC 0.00% Add +6.3% 1,366,263 $35.4M
Citigroup Inc. 0.02% Add +60.0% 1,160,456 $30.1M
CloudAlpha Capital Management Limited/Hong Kong 2.51% Reduce -23.4% 1,078,750 $28.0M
Susquehanna International Group, LLP 0.04% Add +89.1% 1,023,223 $26.5M
UBS Group AG 0.01% Reduce -2.7% 991,491 $25.7M
Point72 Asset Management 0.06% New 980,972 $25.4M
Royce & Associates LP 0.22% Reduce -7.7% 836,853 $21.7M
Hawk Ridge Capital Management LP 1.02% New 824,997 $21.4M
Alyeska Investment Group, L.P. 0.06% New 761,196 $19.7M
Morgan Stanley 0.00% Reduce -28.7% 661,080 $17.1M
Citadel Advisors 0.01% New 653,774 $17.0M
Point72 Hong Kong Ltd 0.77% New 646,759 $16.8M
Emerald Advisers, LLC 0.51% Reduce -1.7% 609,645 $15.8M
Portolan Capital Management, LLC 0.77% Add +20.0% 546,219 $14.2M
Northern Trust Corp. 0.00% Add +5.0% 507,761 $13.2M
Charles Schwab Investment Management Inc. 0.00% Add +193.8% 481,370 $12.5M
Tudor Investment Corporation 0.08% Reduce -5.8% 448,957 $11.6M
Penn Capital Management Company, LLC 0.85% New 425,955 $11.1M
Dimensional Fund Advisors LP 0.00% Reduce -0.3% 425,649 $11.0M
Ameriprise Financial Inc. 0.00% Reduce -0.7% 411,959 $10.7M
Bank of America Corp. 0.00% Reduce -18.9% 398,957 $10.3M
Emerald Mutual Fund Advisers Trust 0.51% Add +2.4% 379,796 $9.8M
Driehaus Capital Management LLC 0.07% Reduce -60.1% 375,296 $9.7M
Ardsley Advisory Partners LP 1.47% New 364,500 $9.6M
Steward Partners Investment Advisory, LLC 0.05% New 367,697 $9.5M
Point72 Asia (Singapore) Pte. Ltd. 1.36% New 338,976 $8.8M
Silvercrest Asset Management Group LLC 0.06% Reduce -2.3% 333,223 $8.6M
Adage Capital Partners Gp, L.L.C. 0.01% New 300,000 $7.8M
New York State Common Retirement Fund 0.01% Add +1618.6% 292,167 $7.6M
Two Sigma Investments, LP 0.01% Reduce -70.4% 289,368 $7.5M
Royal Bank of Canada 0.00% Add +16.4% 254,048 $6.6M
Capital Fund Management S.A. 0.06% Reduce -41.6% 241,362 $6.3M
Barclays PLC 0.00% Reduce -7.5% 225,774 $5.9M
Rice Hall James & Associates, LLC 0.28% Reduce -16.6% 199,193 $5.2M
AI-Squared Management Ltd 5.25% New 194,500 $5.0M
WT Asset Management Ltd 0.23% New 194,351 $5.0M
Allspring Global Investments Holdings, LLC 0.01% Reduce -37.9% 176,555 $5.0M
Nuveen, LLC 0.00% Add +60.3% 193,429 $5.0M
Group One Trading LLC 0.15% Add +135.3% 192,988 $5.0M
Jain Global LLC 0.06% New 173,889 $4.5M
Raymond James Financial Inc. 0.00% Add +16.8% 158,080 $4.1M
Bank of New York Mellon Corp 0.00% Add +3.2% 154,228 $4.0M
First Trust Advisors LP 0.00% Add +283.8% 142,306 $3.7M
Castleark Management LLC 0.09% New 125,379 $3.3M
Simplex Trading, LLC 0.07% New 123,745 $3.2M
Squarepoint Ops LLC 0.01% Reduce -36.0% 106,631 $2.8M
Swiss National Bank 0.00% Add +13.4% 103,400 $2.7M
Walleye Trading LLC 0.04% New 86,252 $2.2M
Gilder Gagnon Howe & Co. LLC 0.02% Add +22.0% 86,247 $2.2M
Algert Global LLC 0.04% New 81,757 $2.1M
Rhumbline Advisers 0.00% Reduce -1.8% 77,058 $2.0M
J. Goldman & Co LP 0.07% New 74,702 $1.9M
Legal & General Group Plc 0.00% Add +6.5% 68,961 $1.8M
Invesco Ltd. 0.00% Add +8.8% 66,159 $1.7M
F/m Investments LLC 0.06% New 64,193 $1.7M
Virtu Financial LLC 0.09% New 64,072 $1.7M
IMC-Chicago, LLC 0.03% New 63,840 $1.7M
Kornitzer Capital Management Inc. 0.03% No change 60,295 $1.6M
Marshall Wace, LLP 0.00% New 59,564 $1.5M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -44.6% 59,561 $1.5M
Alliancebernstein L.P. 0.00% Add +5.2% 59,173 $1.5M
BOCHK Asset Management Ltd 0.39% New 56,900 $1.5M
Russell Investments Group, Ltd. 0.00% Add +18843.9% 50,012 $1.3M
California State Teachers Retirement System 0.00% Reduce -9.8% 49,962 $1.3M
Principal Financial Group Inc. 0.00% New 49,342 $1.3M
HRT Financial LP 0.00% New 47,634 $1.2M
State of Wisconsin Investment Board 0.00% New 46,173 $1.2M
Y-Intercept (Hong Kong) Ltd 0.03% Reduce -71.0% 44,437 $1.2M
Wells Fargo & Company 0.00% Add +17.5% 42,042 $1.1M
Deutsche Bank AG 0.00% Add +13.9% 41,335 $1.1M
T. Rowe Price Associates Inc. 0.00% Add +12.6% 41,127 $1.1M
Wolverine Trading, LLC 0.02% Add +349.0% 40,561 $1.1M
Jane Street Group, LLC 0.00% Add +68.0% 38,137 $989K
SG Americas Securities, LLC 0.00% New 37,937 $984K
Schonfeld Strategic Advisors LLC 0.01% New 34,434 $893K
JPMorgan Chase & Co. 0.00% Reduce -70.1% 34,242 $888K
MetLife Investment Management, LLC 0.00% No change 32,146 $834K
Cinctive Capital Management LP 0.04% New 30,845 $800K
GAMCO Investors 0.01% Reduce -30.1% 29,000 $752K
Gerber Kawasaki Wealth & Investment Management 0.02% No change 27,950 $725K
Manufacturers Life Insurance Company, The 0.00% Add +1.0% 27,783 $720K
Intech Investment Management LLC 0.01% Reduce -13.6% 26,606 $690K
Gsa Capital Partners LLP 0.05% Reduce -18.0% 25,402 $659K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -14.7% 25,135 $652K
LPL Financial LLC 0.00% Add +115.2% 24,810 $643K
Janus Henderson Group PLC 0.00% Add +28.5% 24,155 $626K
Truvestments Capital LLC 0.11% Add +6.8% 23,786 $617K
Verition Fund Management LLC 0.00% New 23,728 $615K
Walleye Capital LLC 0.01% Reduce -48.0% 23,357 $606K
AQR Capital Management 0.00% Add +16.7% 21,911 $568K
Chung Wu Investment Group, LLC 0.45% Add +56.7% 21,000 $545K
Cambridge Investment Research Advisors, Inc. 0.00% Add +150.9% 20,286 $526K
Diker Management LLC 0.42% New 20,000 $519K
American Century Companies Inc. 0.00% New 18,295 $474K

"% of holder's portfolio" is AAOI's weight in each manager's 13F, not the share of Applied Optoelectronics Inc. the manager owns.

Show all 180 holders