Applied OptoelectronicsAAOI

13F holders, Q1 2025 (March 31)
147holders −9
30new positions
41sold out
7famous investors
$15.35avg. 13F price*

At the end of Q1 2025, 147 institutions reported holding Applied Optoelectronics Inc. (AAOI) in their 13F filings, down 9 from Q4 2024. 30 opened new positions and 41 sold out. The largest holders were BlackRock, Inc. ($53.5M), Vanguard Group Inc. ($42.7M) and D. E. Shaw & Co. ($34.4M). 7 famous investors held it, including Paul Tudor Jones (0.1% of Tudor Investment Corporation's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies'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 Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions30$39.8M
Exits41$216.0M

All 13F filers, Q4 2024 → Q1 2025: 8,304,743 shares bought and 7,902,265 shares sold, net +402,478 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 147 holders

BlackRock, Inc. 0.00% Add +2.6% 3,482,302 $53.5M
Vanguard Group Inc. 0.00% Add +14.4% 2,779,563 $42.7M
D. E. Shaw & Co. 0.04% Add +2.7% 2,237,969 $34.4M
Morgan Stanley 0.00% Add +22.2% 1,417,789 $21.8M
Oberweis Asset Management Inc./ 1.06% Add +179.3% 1,384,841 $21.3M
State Street Corp. 0.00% Add +2.2% 1,112,796 $17.1M
Geode Capital Management, LLC 0.00% Add +10.4% 1,081,863 $16.6M
Citigroup Inc. 0.01% Reduce -22.3% 1,064,370 $16.3M
Assenagon Asset Management S.A. 0.03% Add +182.7% 976,520 $15.0M
UBS Group AG 0.00% Add +126.7% 922,395 $14.2M
Royce & Associates LP 0.15% Add +15.2% 876,543 $13.5M
Neuberger Berman Group LLC 0.01% Add +31.4% 872,417 $13.4M
Two Sigma Investments, LP 0.03% Add +40.6% 827,187 $12.7M
Bank of America Corp. 0.00% Add +138.6% 809,981 $12.4M
Voloridge Investment Management, LLC 0.04% Add +113.2% 753,750 $11.6M
Point72 Hong Kong Ltd 0.81% New 742,734 $11.4M
Nomura Holdings Inc. 0.05% Reduce -29.0% 603,486 $9.3M
Emerald Advisers, LLC 0.41% Reduce -1.8% 596,376 $9.2M
Ameriprise Financial Inc. 0.00% Add +48.4% 562,985 $8.6M
Alyeska Investment Group, L.P. 0.03% New 485,659 $7.5M
Jane Street Group, LLC 0.01% Add +11.6% 482,140 $7.4M
Citadel Advisors 0.01% Add +72.7% 480,017 $7.4M
Tudor Investment Corporation 0.06% Add +307.9% 458,856 $7.0M
Northern Trust Corp. 0.00% Add +2.5% 410,068 $6.3M
Dimensional Fund Advisors LP 0.00% Reduce -1.2% 398,852 $6.1M
Emerald Mutual Fund Advisers Trust 0.42% Reduce -7.1% 370,996 $5.7M
Renaissance Technologies 0.01% New 359,879 $5.5M
Cubist Systematic Strategies, LLC 0.06% New 284,688 $4.4M
Silvercrest Asset Management Group LLC 0.03% Add +18.6% 278,757 $4.3M
CloudAlpha Capital Management Limited/Hong Kong 0.65% Reduce -24.0% 275,868 $4.2M
Rice Hall James & Associates, LLC 0.17% Reduce -0.2% 184,386 $2.8M
Goldman Sachs Group Inc. 0.00% Reduce -61.5% 183,449 $2.8M
JPMorgan Chase & Co. 0.00% Reduce -45.2% 161,163 $2.5M
Twinbeech Capital LP 0.04% New 151,380 $2.3M
BNP Paribas Financial Markets 0.00% Add +2130.7% 144,057 $2.2M
Millennium Management 0.00% Add +1723.8% 143,624 $2.2M
Bank of New York Mellon Corp 0.00% Add +3.5% 129,490 $2.0M
Barclays PLC 0.00% Reduce -40.7% 129,124 $2.0M
Charles Schwab Investment Management Inc. 0.00% Add +5.2% 124,432 $1.9M
Group One Trading LLC 0.07% Reduce -71.4% 114,254 $1.8M
Nuveen, LLC 0.00% — 107,022 $1.6M
Qube Research & Technologies Ltd 0.00% New 99,842 $1.5M
Two Sigma Advisers, LP 0.00% Add +71.3% 99,000 $1.5M
Raymond James Financial Inc. 0.00% Reduce -48.2% 92,053 $1.4M
Swiss National Bank 0.00% Add +15.4% 88,200 $1.4M
Boothbay Fund Management, LLC 0.04% Reduce -1.4% 74,071 $1.1M
IMC-Chicago, LLC 0.04% Add +111.6% 68,604 $1.1M
Quantitative Investment Management, LLC 0.10% New 68,357 $1.0M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -14.9% 67,194 $1.0M
Susquehanna International Group, LLP 0.00% Add +207.1% 66,394 $1.0M
Wolverine Asset Management LLC 0.07% New 63,158 $969K
Rhumbline Advisers 0.00% Add +1.1% 61,017 $937K
Formula Growth Ltd. 0.31% New 50,000 $768K
Wolverine Trading, LLC 0.02% Reduce -61.2% 46,540 $762K
Balyasny Asset Management L.P. 0.00% Add +58.1% 48,963 $752K
Jump Financial, LLC 0.01% New 48,630 $746K
GAMCO Investors 0.01% Reduce -24.6% 47,500 $729K
National Bank of Canada 0.00% New 46,900 $720K
HRT Financial LP 0.00% Reduce -46.8% 46,598 $715K
Legal & General Group Plc 0.00% Add +16.8% 44,181 $678K
Capital Fund Management S.A. 0.01% New 43,962 $675K
Alliancebernstein L.P. 0.00% Add +0.1% 41,137 $631K
Invesco Ltd. 0.00% Add +17.3% 40,556 $623K
Intech Investment Management LLC 0.01% Add +189.4% 40,101 $616K
China Universal Asset Management Co., Ltd. 0.06% Add +31.1% 40,000 $614K
California State Teachers Retirement System 0.00% No change 36,471 $560K
Engineers Gate Manager LP 0.01% New 36,146 $555K
Deutsche Bank AG 0.00% Reduce -9.1% 32,381 $497K
Wells Fargo & Company 0.00% Add +6.8% 30,517 $468K
Walleye Capital LLC 0.01% Reduce -27.5% 29,582 $454K
T. Rowe Price Associates Inc. 0.00% Reduce -89.3% 28,515 $438K
Simplex Trading, LLC 0.02% Reduce -26.3% 28,067 $430K
Gerber Kawasaki Wealth & Investment Management 0.02% No change 27,950 $429K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +10.4% 25,579 $393K
Virtu Financial LLC 0.02% Reduce -3.5% 24,646 $378K
MetLife Investment Management, LLC 0.00% Reduce -1.1% 24,248 $372K
SG Americas Securities, LLC 0.00% New 24,081 $370K
Caitong International Asset Management Co., Ltd 0.27% New 23,228 $357K
Manufacturers Life Insurance Company, The 0.00% Add +34.0% 21,884 $336K
Corebridge Financial, Inc. 0.00% Add +4.2% 21,096 $324K
Janus Henderson Group PLC 0.00% No change 18,800 $308K
Polymer Capital Management (HK) LTD 0.05% Reduce -33.1% 20,000 $307K
Truvestments Capital LLC 0.07% Add +15.4% 19,609 $301K
Blueshift Asset Management, LLC 0.12% New 18,953 $291K
Verition Fund Management LLC 0.00% New 16,995 $261K
Qsemble Capital Management, LP 0.03% New 15,449 $237K
AQR Capital Management 0.00% Reduce -16.8% 14,692 $226K
Guggenheim Capital LLC 0.00% Add +49.9% 14,507 $223K
Arizona State Retirement System 0.00% Add +15.9% 13,036 $200K
New York State Common Retirement Fund 0.00% No change 12,500 $192K
White Pine Capital LLC 0.06% Reduce -51.9% 12,018 $184K
Voya Investment Management LLC 0.00% Reduce -4.2% 11,450 $176K
LPL Financial LLC 0.00% Reduce -3.8% 10,930 $168K
Twin Tree Management, LP 0.00% Add +15573.4% 10,031 $154K
Caption Management, LLC 0.01% Reduce -32.4% 10,000 $154K
Police & Firemen's Retirement System of New Jersey 0.00% No change 8,853 $136K
Aster Capital Management (DIFC) Ltd 0.02% Add +1488.2% 6,051 $132K
KLP Kapitalforvaltning As 0.00% No change 7,100 $109K
FMR LLC 0.00% Reduce -0.1% 6,492 $100K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 6,366 $98K
State of Wyoming 0.01% New 5,010 $77K
Quantbot Technologies LP 0.00% New 4,273 $66K
Ameritas Investment Partners, Inc. 0.00% No change 4,262 $65K
Royal Bank of Canada 0.00% Reduce -70.0% 3,510 $54K
CANADA LIFE ASSURANCE Co 0.00% No change 3,293 $51K
AlphaQuest LLC 0.00% Add +243.9% 2,297 $35K
Tower Research Capital LLC (TRC) 0.00% Reduce -63.1% 1,986 $30K
Amalgamated Bank 0.00% Add +15.9% 1,484 $23K
Lazard Asset Management LLC 0.00% New 1,494 $22K
KBC Group NV 0.00% New 1,333 $20K
Quadrant Capital Group LLC 0.00% No change 970 $15K
GAMMA Investing LLC 0.00% Add +544.3% 960 $15K
Cwm, LLC 0.00% Add +34.6% 805 $12K
Sterling Capital Management LLC 0.00% Reduce -42.1% 743 $11K
Blue Bell Private Wealth Management, LLC 0.00% New 615 $9K
Russell Investments Group, Ltd. 0.00% Reduce -97.4% 549 $8K
Northwestern Mutual Wealth Management Co. 0.00% Add +1800.0% 475 $7K
SBI Securities Co., Ltd. 0.00% Add +15.7% 421 $6K
Signaturefd, LLC 0.00% Add +89.5% 398 $6K
Pinpoint Asset Management Ltd 0.00% Reduce -77.3% 354 $5K
Arax Advisory Partners 0.00% Reduce -43.1% 303 $5K
Credit Agricole S A 0.00% No change 300 $5K
NewEdge Advisors, LLC 0.00% No change 300 $5K
Archer Investment Corp 0.00% No change 275 $4K
PNC Financial Services Group, Inc. 0.00% Add +114.3% 225 $3K
US Bancorp \de 0.00% Add +56.3% 186 $3K
Nisa Investment Advisors, LLC 0.00% Add +7.3% 161 $2K
Rothschild Investment LLC 0.00% Add +15.0% 115 $2K
Sunbelt Securities, Inc. 0.00% No change 100 $2K
Lindbrook Capital, LLC 0.00% Add +111.1% 95 $1K
Innovative Advisory Group, LLC 0.00% No change 74 $1K
CIBC Private Wealth Group LLC 0.00% No change 87 $931
Jones Financial Companies LLLP 0.00% Add +37.5% 55 $901
Brooklyn Investment Group 0.00% New 56 $860
Cypress Capital Management LLC (WY) 0.00% No change 50 $768
Physician Wealth Advisors, Inc. 0.00% New 49 $753
CoreCap Advisors, LLC 0.00% Add +160.0% 26 $399
Princeton Global Asset Management LLC 0.00% No change 25 $384
Osaic Holdings, Inc. 0.00% Reduce -91.6% 25 $384
Steward Partners Investment Advisory, LLC 0.00% New 25 $384
Hexagon Capital Partners LLC 0.00% New 24 $368
Stephens Consulting, LLC 0.00% New 20 $307
EverSource Wealth Advisors, LLC 0.00% Add +133.3% 14 $215
Parallel Advisors, LLC 0.00% Add +120.0% 11 $169
Bessemer Group Inc. 0.00% Reduce -72.6% 26 $0
Capital Advisors, Ltd. LLC 0.00% New 16 $0
Covestor Ltd 0.00% New 4 $0

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