Applied Opt (AAOI) Ownership

15.35 ↓1.03 (-6.29%)
As of December 31, 1969, 7:00pm EST.

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of Applied Opt (AAOI), owning a total of 3.4 million shares. Combined, the top 72 institutional holders of AAOI own 104.56% of the company with a total of 47.2 million shares.

In the latest ownership report on December 31st 2024, the top 72 institutional holders increased their combined ownership of AAOI by 7.8 million shares. 17 institutions bought 10,088,143 total additional shares and increased their ownership by an average of 184.70%. However 4 institutions sold 2,321,350 total shares and decreased their ownership by an average of 45.51%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Applied Opt increased by a net total of 7,766,793 in the latest quarter.

Institution Ownership Chart

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Latest Institutional Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
BlackRock Inc6.834%11.716%3,393,252355,8602024-12-31
Vanguard Group Inc4.893%11.043%2,429,418241,5942024-12-31
D. E. Shaw & Co LP4.387%1,424.060%2,178,1982,035,2772024-12-31
Hampton Road Capital Management LP3.730%309.534%1,851,7301,399,5752024-12-31
Citigroup Inc2.761%296.579%1,370,6261,025,0142024-12-31
Morgan Stanley - Brokerage Accounts2.337%373.421%1,160,100915,0542024-12-31
State Street Corp2.193%22.708%1,088,735201,4762024-12-31
Geode Capital Management, LLC1.973%7.719%979,76970,2102024-12-31
Nomura Holdings Inc1.712%0.000%849,993849,9932024-12-31
Royce & Associates, LP1.532%-52.354%760,690-835,8552024-12-31
Yong Rong (HK) Asset Management Ltd1.511%0.000%750,000750,0002024-12-31
Neuberger Berman Group LLC1.337%0.000%663,853663,8532024-12-31
Jefferies Financial Group Inc1.276%0.000%633,600633,6002024-12-31
Emerald Advisers, LLC1.223%15.298%606,99780,5392024-12-31
Two Sigma Investments LLC1.185%10.489%588,46955,8632024-12-31
Driehaus Capital Management LLC1.028%-66.454%510,594-1,011,4542024-12-31
Oberweis Asset Management Inc0.999%-42.741%495,815-370,1002024-12-31
Goldman Sachs Group Inc0.959%67.164%476,127191,3002024-12-31
Jane Street Group LLC0.871%226.286%432,198299,7382024-12-31
UBS Group AG0.820%363.915%406,909319,1972024-12-31
Dimensional Fund Advisors, Inc.0.817%-20.476%403,691-103,9412024-12-31

Top Institutions

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
BlackRock Inc6.834%11.716%3,393,252355,8602024-12-31
Vanguard Group Inc4.893%11.043%2,429,418241,5942024-12-31
D. E. Shaw & Co LP4.387%1,424.060%2,178,1982,035,2772024-12-31
Hampton Road Capital Management LP3.730%309.534%1,851,7301,399,5752024-12-31
Hood River Capital Management LLC3.363%-4.446%1,375,404-64,0002024-06-30
Citigroup Inc2.761%296.579%1,370,6261,025,0142024-12-31
Point72 Asset Management, L.P.2.978%-5.077%1,335,488-71,4342024-06-30
Westfield Capital Management Company, L.P.2.691%0.000%1,329,0931,329,0932024-09-30
Westfield Capital Management Company, LP2.948%0.000%1,329,0931,329,0932024-09-30
Shellback Capital, LP2.540%20.684%1,254,438215,0002024-09-30
Morgan Stanley - Brokerage Accounts2.337%373.421%1,160,100915,0542024-12-31
Whale Rock Capital Management LLC2.284%0.000%1,128,2381,128,2382024-09-30
State Street Corp2.193%22.708%1,088,735201,4762024-12-31
Ameriprise Financial Inc2.090%-52.132%1,032,276-1,124,2302024-09-30
Geode Capital Management, LLC1.973%7.719%979,76970,2102024-12-31
JANE STREET GROUP, LLC2.394%404.891%931,347746,8822023-12-31
Renaissance Technologies Corp2.290%209.739%867,579587,4792023-09-30
Nomura Holdings Inc1.712%0.000%849,993849,9932024-12-31
CloudAlpha Capital Management Limited/Hong Kong2.136%30.446%831,200194,0002024-03-31
Royce & Associates, LP1.532%-52.354%760,690-835,8552024-12-31
Alyeska Investment Group, L.P.1.518%-35.424%750,000-411,4182024-09-30
Yong Rong (HK) Asset Management Ltd1.511%0.000%750,000750,0002024-12-31
Intrinsic Edge Capital Management, LLC1.428%0.000%705,431705,4312024-09-30
Kovack Advisors Inc1.980%-22.650%678,551-198,7002023-06-30
Neuberger Berman Group LLC1.337%0.000%663,853663,8532024-12-31
Portolan Capital Management, LLC1.333%-21.695%658,592-182,4672024-09-30
CenterBook Partners LP1.300%-9.107%642,216-64,3432024-09-30
Jefferies Financial Group Inc1.276%0.000%633,600633,6002024-12-31
Assenagon Asset Management SA1.624%875.857%631,799567,0562024-03-31
Millennium Management LLC1.231%0.000%608,151608,1512024-09-30
Emerald Advisers, LLC1.223%15.298%606,99780,5392024-12-31
Two Sigma Investments LLC1.185%10.489%588,46955,8632024-12-31
Amvescap Plc.1.124%1,423.970%555,395518,9512024-09-30
Marshall Wace Asset Management Ltd1.208%51.115%541,787183,2602024-06-30
Anatole Investment Management Ltd1.368%0.000%525,222525,2222023-12-31
Monaco Asset Management1.802%41.586%523,867153,8672022-12-31
Driehaus Capital Management LLC1.028%-66.454%510,594-1,011,4542024-12-31
Susquehanna International Group, LLP1.315%-16.775%509,144-102,6272023-12-31
SG Americas Securities, LLC1.293%0.000%502,879502,8792023-12-31
American Century Companies Inc1.289%46.056%501,467158,1282024-03-31
Kennedy Capital Management Inc1.109%7.360%497,30534,0922024-06-30
Oberweis Asset Management Inc0.999%-42.741%495,815-370,1002024-12-31
Goldman Sachs Group Inc0.959%67.164%476,127191,3002024-12-31
SORA INVESTORS LLC1.003%0.000%450,000450,0002024-06-30
Jane Street Group LLC0.871%226.286%432,198299,7382024-12-31
Capital Fund Management SA1.030%1,008.090%421,407383,3772024-06-30
LAURION CAPITAL MANAGEMENT LP1.063%0.000%413,611413,6112024-03-31
Emerald Mutual Fund Advisers Trust0.915%2.765%410,15411,0372024-09-30
UBS Group AG0.820%363.915%406,909319,1972024-12-31
EAM Investors, LLC1.070%-46.489%405,239-352,0652023-09-30
Dimensional Fund Advisors, Inc.0.817%-20.476%403,691-103,9412024-12-31
State Street Corporation0.745%163.690%286,098177,6002023-09-30
Collaborative Holdings Management LP0.773%0.000%265,000265,0002023-06-30
OZ Management LLC0.662%0.000%250,900250,9002023-09-30
EAM Global Investors, LLC0.551%0.000%208,890208,8902023-09-30
Gamco Investors, Inc. Et Al0.570%438.235%183,000149,0002023-06-30
Trexquant Investment LP0.430%16.170%165,07022,9772023-12-31
Bank of America Corp0.402%183,322.000%152,240152,1572023-09-30
Engineers Gate Manager LP0.469%-11.613%133,843-17,5862022-06-30
Bridgeway Capital Management, LLC0.375%16.089%120,50016,7002023-06-30
SIMPLEX TRADING, LLC0.366%269.436%117,73285,8642023-06-30
Ardsley Advisory Partners0.358%0.000%115,000115,0002023-06-30
Gabelli Funds LLC0.344%-7.917%110,500-9,5002023-06-30
Deutsche Bank AG0.333%0.000%105,788105,7882023-06-30
Citadel Advisors Llc0.364%112.480%103,78654,9412022-06-30
Cetera Advisor Networks LLC0.296%16.049%94,00013,0002023-03-31
GSA Capital Partners LLP0.291%-52.686%83,386-92,8522022-09-30
Northern Trust Corp0.238%2.737%75,6342,0152023-06-30
Two Sigma Advisers, LLC0.217%-75.891%69,000-217,2002023-06-30
Alpha Paradigm Partners, LLC0.235%79.012%68,71930,3312022-12-31
Tudor Investment Corp Et AL0.239%-7.410%68,279-5,4642022-06-30
Advisor Group Holdings, Inc.0.207%-9.619%65,775-7,0002023-03-31

Mutual Fund Ownership

Vanguard Total Stock Mkt Idx Inv is the biggest individual fund holder of Applied Opt (AAOI), owning a total of 1.4 million shares. Combined, the top 64 mutual fund holders of AAOI own 47.74% of the company with a total of 20.5 million shares.

In the latest ownership report on February 28th 2025, the top 64 fund holders increased their combined ownership of AAOI by 51 thousand shares. 4 funds bought 67,330 total additional shares and increased their ownership by an average of 8.57%. However 3 funds sold 16,759 total shares and decreased their ownership by an average of 0.82%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding Applied Opt increased by a net total of 50,571 in the latest report.

Mutual Funds Chart

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Latest Mutual Fund Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Total Stock Mkt Idx Inv2.742%0.000%1,361,42602025-02-28
iShares Russell 2000 ETF2.122%-1.164%1,053,700-12,4102025-02-28
Vanguard Institutional Extnd Mkt Idx Tr1.316%0.143%653,2459342025-02-28
iShares Russell 2000 Value ETF0.756%-0.753%375,587-2,8492025-02-28
Columbia Small Cap Value I A0.548%-0.549%271,850-1,5002025-02-28
FTGF RY US SmCp Opp A USD Dis(A)0.504%9.741%250,43922,2292025-02-28
State St Russell Sm/Mid Cp® Indx NL Cl C0.495%0.000%245,63502025-02-28
SPDR® S&P Telecom ETF0.443%21.438%219,89838,8202025-02-28
Vanguard Russell 2000 ETF0.376%2.953%186,4505,3472025-02-28

Top Mutual Funds

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Total Stock Mkt Idx Inv2.742%0.000%1,361,42602025-02-28
iShares Russell 2000 ETF2.122%-1.164%1,053,700-12,4102025-02-28
Columbia Small Cap Growth2.140%0.000%875,056875,0562024-06-30
Vanguard Instl Ttl Stck Mkt Idx Tr2.580%0.000%828,96102023-03-31
Hood River Small-Cap Growth Instl1.985%23.127%811,963152,5132024-06-30
Invesco Dorsey Wright Technology MomtETF1.528%0.000%754,84102024-12-31
Vanguard Institutional Extnd Mkt Idx Tr1.316%0.143%653,2459342025-02-28
Harbor Small Cap Growth Instl1.254%0.000%619,145619,1452024-09-30
Strategic Advisers® Small-Mid Cap1.632%1.459%618,1358,8862023-10-31
Columbia Small Cap Value II1.361%73.691%556,400236,0602024-06-30
Columbia Small Cap Value II Inst1.369%-0.714%556,400-4,0002024-06-30
Columbia Small Cap Growth Inst1.261%-41.060%515,757-359,2992024-07-31
Oberweis Micro-Cap0.999%-42.741%495,815-370,1002024-12-31
Oberweis Micro-Cap Growth0.999%-42.741%495,815-370,1002024-12-31
Strategic Advisers Small-Mid Cap1.074%0.000%439,18102024-06-30
ÖkoWorld Klima C0.866%53.571%430,000150,0002024-11-30
Fidelity Small Cap Index0.825%8.989%409,66133,7882024-12-31
Vanguard Extended Market Index Investor1.255%3.419%403,05613,3242023-08-31
iShares Russell 2000 Value ETF0.756%-0.753%375,587-2,8492025-02-28
Strategic Advisers U.S. Total Stock{mg}0.758%117.898%341,821184,9492024-09-30
Heptagon Driehaus US Sm Cp Eq C USD Acc0.865%-9.417%336,445-34,9752024-04-30
Driehaus Small Cap Growth Institutional0.862%-3.918%335,457-13,6802024-04-30
Heptagon Driehaus US Sm Cp Eq X1 USD Acc0.859%62.378%329,641126,6322024-01-31
Jupiter Merian Glb Eq AbsRet I USD Acc0.646%-37.545%320,921-192,9232024-12-31
Columbia Small Cap Value I0.551%7.724%273,35019,6002025-01-31
Columbia Small Cap Value I A0.548%-0.549%271,850-1,5002025-02-28
Kennedy Extended Small Cap0.534%-44.895%263,655-214,8082024-09-30
Emerald Growth A0.511%0.000%253,64802025-01-31
FTGF RY US SmCp Opp A USD Dis(A)0.504%9.741%250,43922,2292025-02-28
Royce Small-Cap Opportunity Invmt0.501%-60.357%248,854-378,8762024-12-31
State St Russell Sm/Mid Cp® Indx NL Cl C0.495%0.000%245,63502025-02-28
Fidelity Extended Market Index0.471%-1.496%233,967-3,5542025-01-31
Royce Micro-Cap Invmt0.464%13.965%229,21428,0882024-09-30
FullerThaler Behavioral Micro-Cap Core0.541%0.000%221,057221,0572024-06-30
SPDR® S&P Telecom ETF0.443%21.438%219,89838,8202025-02-28
Columbia VP Small Cap Value 10.530%-6.679%216,526-15,4962024-09-30
Driehaus Micro Cap Growth0.430%88.193%212,45799,5642024-09-30
Driehaus Micro Cap Growth USD0.430%88.193%212,45799,5642024-09-30
T. Rowe Price Science & Tech0.427%0.000%212,22102024-12-31
Strategic Advisers U.S. Total Stock0.426%-27.534%210,596-80,0172024-11-30
Avantis US Small Cap Value ETF0.534%0.000%207,69202024-05-31
EAM Ultra Micro Cap0.591%-22.231%202,528-57,8962023-09-30
Destinations Small-Mid Cap Equity I0.523%2.580%198,0604,9812023-12-31
Vanguard Russell 2000 ETF0.376%2.953%186,4505,3472025-02-28
Empower Small Cap Value/Kennedy SP0.491%-34.227%186,150-96,8702023-06-30
Heptagon Driehaus US Micro Cap Eq C$ Acc0.362%-17.928%179,599-39,2322025-01-31
Fidelity® Extended Market Index0.449%7.028%169,93411,1592023-11-30
Royce Micro Cap Trust0.331%-11.578%164,180-21,4982024-12-31
Invesco FTSE RAFI US 1500 Small-Mid ETF0.496%0.000%143,63902023-02-28
Pleiades Small Cap Equity A0.411%0.000%132,129132,1292023-06-30
EAM Micro Cap0.399%0.000%128,24902023-08-31
Royce Capital Micro-Cap Inv0.339%-48.551%120,437-113,6512023-09-30
Gabelli Global Mini Mites I0.311%-7.917%110,500-9,5002023-06-30
Adara Smaller Companies0.287%0.000%92,24092,2402023-08-31
1290 VT GAMCO Small Company Value IB0.280%28.571%90,00020,0002023-07-31
BlackRock Extended Mkt Composite0.252%0.000%80,84502023-06-30
Bridgeway Ultra-Small Company Market0.233%0.000%75,00002023-06-30
Fidelity® Nasdaq Composite ETF0.230%0.107%73,124782023-07-28
BlackRock Extended Equity Market K0.243%1.127%70,8287892023-06-30
iShares Micro-Cap ETF0.224%0.000%65,45102023-06-30
Fidelity® Total Market Index0.160%0.000%46,75902023-05-31
Vanguard Balanced Index Inv0.122%0.000%35,60002023-05-31
Franklin U.S. Small Cap Equity I0.119%0.000%34,74102023-03-31
Fidelity® Series Total Market Index0.116%0.000%33,71202023-02-28

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