Security record · archived quarter
AAOI
Applied Optoelectronics, Inc. · Technology · Communication Equipment
112Tracked holders
+23Δ holders
36.88MShares held
$3.12BReported value
+31New positions
−8Exits
Momentum inputs (comparable managers):
holder breadth +25.8% ·
share flow +14.2% ·
net new positions +20.0%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 4 | 0 | 47.54K | $4.80M | n/a | n/a |
| Q2 2026 | 121 | +11 | 31.19M | $4.62B | +20 | −8 |
| Q1 2026 | 112 | +23 | 36.88M | $3.12B | +31 | −8 |
| Q4 2025 | 88 | +1 | 34.22M | $1.19B | +3 | −2 |
| Q3 2025 | 16 | +3 | 17.07M | $442.55M | +4 | −1 |
| Q2 2025 | 10 | -3 | 12.72M | $326.79M | n/a | −3 |
| Q1 2025 | 10 | +1 | 6.33M | $97.23M | +1 | n/a |
| Q4 2024 | 9 | -1 | 5.47M | $201.57M | n/a | −1 |
| Q3 2024 | 9 | 0 | 2.79M | $39.98M | +1 | −1 |
| Q2 2024 | 9 | n/a | 3.59M | $29.68M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 7.19M | +35.5% | $608.40M | 0.0% | ▲ Add | 4 | SEC ↗ ×16 |
| 2 | Vanguard Capital Management Llc | 3.06M | n/a | $258.97M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Jane Street Group, Llc | 2.28M | +35.4% | $192.81M | 0.2% | ▲ Add | 2 | SEC ↗ ×3 |
| 4 | D. E. Shaw & Co. ✦ | 2.12M | +54.9% | $179.09M | 0.2% | ▲ Add | 2 | SEC ↗ ×2 |
| 5 | Invesco Ltd. | 2.01M | -42.6% | $170.40M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 6 | T. Rowe Price ✦ | 1.73M | -22.3% | $146.54M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 7 | State Street Global Advisors ✦ (passive) | 1.64M | +2.4% | $139.09M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 8 | Geode Capital Management ✦ (passive) | 1.62M | +7.2% | $137.17M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 9 | JPMorgan Chase ✦ | 1.11M | +1903.3% | $94.66M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 10 | Goldman Sachs Group ✦ | 1.08M | +12.1% | $91.76M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 11 | UBS Group AG | 970.74K | +2.1% | $82.12M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 12 | Raymond James Financial Inc | 733.70K | +93.5% | $62.19M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 13 | Morgan Stanley ✦ | 727.57K | -57.2% | $61.54M | 0.0% | ▼ Trim | 3 | SEC ↗ ×7 |
| 14 | Northern Trust Corp | 583.49K | +10.7% | $49.36M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 15 | Renaissance Technologies ✦ | 565.28K | New | $47.82M | 0.1% | New | 1 | SEC ↗ |
| 16 | Charles Schwab Investment… | 532.23K | +0.7% | $45.02M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | Neuberger Berman Group LLC | 517.34K | New | $44.04M | 0.0% | New | 1 | SEC ↗ ×2 |
| 18 | Squarepoint Ops LLC | 495.80K | +156.7% | $41.94M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 19 | Balyasny Asset Management L.P. | 468.87K | +181.8% | $39.66M | 0.1% | ▲ Add | 2 | SEC ↗ ×2 |
| 20 | Tudor Investment Corp Et Al | 442.78K | +365.4% | $37.45M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 21 | Citadel Advisors ✦ | 421.00K | -23.6% | $35.61M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 22 | Nuveen, LLC | 382.37K | +69.7% | $32.34M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 23 | Focus Partners Wealth | 379.06K | +1950.7% | $32.06M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 24 | Two Sigma Investments ✦ | 341.18K | +29.4% | $28.86M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 25 | Dimensional Fund Advisors Lp | 309.89K | -25.9% | $26.21M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 26 | Ameriprise Financial Inc | 274.12K | +396.4% | $23.19M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 27 | Point72 Asset Management ✦ | 265.54K | New | $22.46M | 0.0% | New | 1 | SEC ↗ |
| 28 | Wellington Management ✦ | 257.71K | New | $21.80M | 0.0% | New | 1 | SEC ↗ ×7 |
| 29 | Bank Of America Corp /De/ | 240.89K | -26.1% | $20.38M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 30 | Voya Investment Management Llc | 240.71K | +2185.3% | $20.36M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 31 | Bridgewater Associates ✦ | 223.94K | New | $18.94M | 0.1% | New | 1 | SEC ↗ |
| 32 | First Trust Advisors Lp | 216.26K | -10.6% | $18.29M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 33 | Marshall Wace ✦ | 179.42K | +195.1% | $15.18M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 34 | Bank of New York Mellon Corp | 170.96K | +5.4% | $14.46M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 35 | Hrt Financial Lp | 167.64K | +210.8% | $14.18M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 36 | Sei Investments Co | 158.87K | +28.5% | $13.44M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 37 | New York State Common Retirement… | 158.40K | -49.7% | $13.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 38 | Citigroup Inc | 150.33K | +909.6% | $12.72M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 39 | Group One Trading Llc | 135.97K | -15.4% | $11.50M | 0.4% | ▼ Trim | 2 | SEC ↗ |
| 40 | Swiss National Bank | 128.30K | +9.8% | $10.85M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | Royal Bank Of Canada | 127.97K | +2075.3% | $10.82M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 42 | IMC-Chicago, LLC | 110.92K | -45.4% | $9.38M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 43 | UBS AM, a distinct business unit of… | 105.48K | +12.8% | $8.92M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 44 | Millennium Management ✦ | 96.41K | +838.9% | $8.16M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | Barclays Plc | 94.74K | -59.8% | $8.01M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 46 | Commonwealth Equity Services, Llc | 89.67K | +10.8% | $7.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Susquehanna International Group, Llp | 86.97K | -73.6% | $7.36M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 48 | Rhumbline Advisers | 81.18K | +14.2% | $6.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | Man Group plc | 74.70K | New | $6.32M | 0.0% | New | 1 | SEC ↗ |
| 50 | California State Teachers… | 70.46K | +23.2% | $5.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Franklin Resources Inc | 69.36K | +590.0% | $5.87M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 52 | Deutsche Bank Ag\ | 66.52K | +20.9% | $5.63M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 53 | Legal & General Group Plc | 64.80K | -7.1% | $5.48M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 54 | Allspring Global Investments… | 52.54K | -63.7% | $4.54M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 55 | Victory Capital Management Inc | 51.63K | +595.8% | $4.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Assenagon Asset Management S.A. | 48.76K | New | $4.12M | 0.0% | New | 1 | SEC ↗ |
| 57 | Wells Fargo & Company/Mn | 44.42K | -50.0% | $3.76M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 58 | American Century Companies Inc | 42.09K | +28.6% | $3.56M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Simplex Trading, Llc | 39.90K | -75.5% | $3.38M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 60 | Parallax Volatility Advisers, L.P. | 38.27K | New | $3.24M | 0.2% | New | 1 | SEC ↗ |
| 61 | Universal- Beteiligungs- und… | 37.02K | New | $3.13M | 0.0% | New | 1 | SEC ↗ |
| 62 | Russell Investments Group, Ltd. | 35.69K | -49.0% | $3.02M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 63 | Creative Planning | 33.84K | +186.7% | $2.86M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 64 | LPL Financial LLC | 32.15K | +19.1% | $2.72M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Manufacturers Life Insurance… | 32.12K | +3.7% | $2.72M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | Alliancebernstein L.P. | 77.44K | +31.2% | $2.70M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 31.01K | +10.6% | $2.62M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | AQR Capital Management ✦ | 30.77K | +16.1% | $2.60M | 0.0% | ▲ Add | 8 | SEC ↗ ×6 |
| 69 | Janus Henderson Group Plc | 29.75K | +23.2% | $2.52M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Stifel Financial Corp | 27.18K | +34.1% | $2.30M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 71 | Prudential Financial Inc | 22.98K | New | $1.94M | 0.0% | New | 1 | SEC ↗ ×2 |
| 72 | State Of Wisconsin Investment Board | 22.22K | New | $1.88M | 0.0% | New | 1 | SEC ↗ |
| 73 | Bnp Paribas Financial Markets | 19.45K | -98.0% | $1.65M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 74 | Fifth Third Bancorp | 19.32K | New | $1.63M | 0.0% | New | 1 | SEC ↗ |
| 75 | Bank Of Montreal /Can/ | 18.04K | -40.5% | $1.53M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 76 | Mml Investors Services, Llc | 17.74K | New | $1.50M | 0.0% | New | 1 | SEC ↗ |
| 77 | Fidelity (FMR) ✦ | 17.67K | -86.8% | $1.49M | 0.0% | ▼ Trim | 4 | SEC ↗ ×3 |
| 78 | Quantinno Capital Management LP | 16.20K | +8.3% | $1.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Zurcher Kantonalbank (Zurich… | 16.00K | +16.9% | $1.35M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | State Board Of Administration Of… | 15.04K | +120.5% | $1.27M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 81 | Cetera Investment Advisers | 13.21K | +2.4% | $1.12M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | Envestnet Asset Management Inc | 13.05K | -5.7% | $1.10M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Td Asset Management Inc | 12.92K | New | $1.09M | 0.0% | New | 1 | SEC ↗ |
| 84 | Peak6 Llc | 12.07K | New | $1.02M | 0.0% | New | 1 | SEC ↗ |
| 85 | Osaic Holdings, Inc. | 11.84K | +635.5% | $1.00M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Pnc Financial Services Group, Inc. | 11.27K | +24.2% | $953,500 | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 87 | Pictet Asset Management Holding SA | 10.31K | +30.0% | $871,869 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | ProShare Advisors LLC | 9.58K | -13.2% | $810,711 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | CIBC Bancorp USA Inc. | 9.23K | n/a | $780,596 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 90 | Principal Financial Group Inc | 7.91K | New | $669,106 | 0.0% | New | 1 | SEC ↗ ×2 |
| 91 | Mariner, LLC | 6.08K | New | $514,641 | 0.0% | New | 1 | SEC ↗ |
| 92 | Tidal Investments LLC | 5.41K | New | $457,632 | 0.0% | New | 1 | SEC ↗ |
| 93 | Baird Financial Group, Inc. | 5.23K | New | $442,068 | 0.0% | New | 1 | SEC ↗ ×2 |
| 94 | Hsbc Holdings Plc | 5.26K | New | $441,724 | 0.0% | New | 1 | SEC ↗ |
| 95 | Jennison Associates Llc | 5.14K | New | $435,131 | 0.0% | New | 1 | SEC ↗ |
| 96 | Wealthfront Advisers LLC | 4.66K | New | $394,443 | 0.0% | New | 1 | SEC ↗ |
| 97 | Mercer Global Advisors Inc /Adv | 3.83K | New | $323,980 | 0.0% | New | 1 | SEC ↗ |
| 98 | Ensign Peak Advisors, Inc | 3.80K | 0.0% | $321,442 | 0.0% | Held | 2 | SEC ↗ |
| 99 | Cerity Partners LLC | 3.60K | New | $304,100 | 0.0% | New | 1 | SEC ↗ ×2 |
| 100 | Wealth Enhancement Advisory… | 2.66K | New | $276,401 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Renaissance Technologies | $47.82M | 0.1% |
| Neuberger Berman Group LLC | $44.04M | 0.0% |
| Point72 Asset Management | $22.46M | 0.0% |
| Wellington Management | $21.80M | 0.0% |
| Bridgewater Associates | $18.94M | 0.1% |
| Man Group plc | $6.32M | 0.0% |
| Assenagon Asset Management… | $4.12M | 0.0% |
| Parallax Volatility Advisers… | $3.24M | 0.2% |
| Universal- Beteiligungs- und… | $3.13M | 0.0% |
| Prudential Financial Inc | $1.94M | 0.0% |
| State Of Wisconsin Investment… | $1.88M | 0.0% |
| Fifth Third Bancorp | $1.63M | 0.0% |
Exited
| Walleye Trading LLC | $3.58M | was 0.1% |
| Nomura Holdings Inc | $482,218 | was 0.0% |
| Holocene Advisors, LP | $435,192 | was 0.0% |
| Soros Fund Management | $403,539 | was 0.0% |
| GAMCO Investors | $320,712 | was 0.0% |
| Optiver Holding B.V. | $82,618 | was 0.0% |
| Northwestern Mutual Wealth… | $41,832 | was 0.0% |
| National Bank Of Canada /Fi/ | $1,324 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 372 holders, 51.87M shares, $4.13B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Oct 12
Murry Stefan J.
Officer · 4.00K sh · $411,480
Oct 05
Yeh Shu-Hua (Joshua)
Officer · 6.00K sh · $720,180
Sep 10
Murry Stefan J.
Officer · 4.00K sh · $421,320
Sep 08
Chang Hung-Lun (Fred)
Officer · 32.17K sh · $3.55M
Aug 18
Yeh Shu-Hua (Joshua)
Officer · 6.00K sh · $886,380
Aug 10
Murry Stefan J.
Officer · 4.00K sh · $579,160
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 10
SC 13G/A: JANE STREET GROUP, LLC
Jul 27
SC 13G/A: BlackRock, Inc.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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