AXT INC - AXTI
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 15 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | History | New | 2,734,693 | 44,712 | 0.71% | — | 1 | +2,734,693 | New | Q4 2025 | Feb 17, 2026 |
| VANGUARD GROUP INC | History | Reduced | 2,106,554 | 34,442 | 0.0% | 0.0% | 2 | -96,317 | -4.37% | Q4 2025 | Jan 29, 2026 |
| Hood River Capital Management LLC | History | New | 2,012,228 | 32,899 | 0.36% | — | 3 | +2,012,228 | New | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | History | New | 1,516,156 | 24,789 | 0.03% | — | 4 | +1,516,156 | New | Q4 2025 | Feb 17, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 1,431,828 | 23,410 | 0.0% | 0.0% | 5 | +912,690 | 175.81% | Q4 2025 | Feb 17, 2026 |
| CloudAlpha Capital Management Limited/Hong Kong | History | New | 1,390,730 | 22,738 | 1.07% | — | 6 | +1,390,730 | New | Q4 2025 | Feb 06, 2026 |
| Alyeska Investment Group, L.P. | History | New | 1,234,693 | 20,187 | 0.06% | — | 7 | +1,234,693 | New | Q4 2025 | Feb 13, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 984,237 | 16,092 | 0.0% | 0.0% | 8 | +578,259 | 142.44% | Q4 2025 | Feb 17, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 904,599 | 14,790 | 0.0% | 0.0% | 9 | +840,650 | 1314.56% | Q4 2025 | Feb 12, 2026 |
| MORGAN STANLEY | History | Added to | 890,629 | 14,561 | 0.0% | 0.0% | 10 | +274,730 | 44.61% | Q4 2025 | Feb 13, 2026 |
| BlackRock, Inc. | History | Added to | 836,520 | 13,677 | 0.0% | 0.0% | 11 | +139,759 | 20.06% | Q4 2025 | Feb 12, 2026 |
| Caption Management, LLC | History | New | 750,000 | 12,262 | 0.08% | — | 12 | +750,000 | New | Q4 2025 | Feb 17, 2026 |
| Maytree Asset Management Ltd | History | New | 682,299 | 11,155 | 8.27% | — | 13 | +682,299 | New | Q4 2025 | Feb 03, 2026 |
| BlueCrest Capital Management Ltd | History | New | 653,063 | 10,677 | 0.32% | — | 14 | +653,063 | New | Q4 2025 | Feb 17, 2026 |
| Assenagon Asset Management S.A. | History | Added to | 574,828 | 9,398 | 0.01% | 0.0% | 15 | +551,876 | 2404.48% | Q4 2025 | Jan 09, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | New | 569,331 | 9,307 | 0.02% | — | 16 | +569,331 | New | Q4 2025 | Feb 10, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Added to | 518,651 | 8,479 | 0.01% | 0.0% | 17 | +378,843 | 270.97% | Q4 2025 | Feb 17, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 492,330 | 8,053 | 0.0% | 0.0% | 18 | +44,632 | 9.97% | Q4 2025 | Feb 09, 2026 |
| Qube Research & Technologies Ltd | History | Added to | 488,743 | 7,990 | 0.01% | 0.0% | 19 | +282,921 | 137.46% | Q4 2025 | Feb 17, 2026 |
| Monolith Management Ltd | History | New | 447,000 | 7,308 | 2.74% | — | 20 | +447,000 | New | Q4 2025 | Feb 17, 2026 |
| D. E. Shaw & Co., Inc. | History | New | 443,780 | 7,255 | 0.0% | — | 21 | +443,780 | New | Q4 2025 | Feb 17, 2026 |
| WHITE PINE CAPITAL LLC | History | Reduced | 414,891 | 6,783 | 1.87% | 0.93% | 22 | -304,938 | -42.36% | Q4 2025 | Feb 09, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 366,119 | 5,986 | 0.0% | 0.0% | 23 | +313,548 | 596.43% | Q4 2025 | Feb 17, 2026 |
| Caitong International Asset Management Co., Ltd | History | New | 359,450 | 5,877 | 1.44% | — | 24 | +359,450 | New | Q4 2025 | Mar 03, 2026 |
| Persistent Asset Partners Ltd | History | New | 307,611 | 5,029 | 2.26% | — | 25 | +307,611 | New | Q4 2025 | Feb 17, 2026 |
| NOMURA HOLDINGS INC | History | New | 290,616 | 4,751 | 0.01% | — | 26 | +290,616 | New | Q4 2025 | Feb 17, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 269,411 | 4,404 | 0.0% | 0.0% | 27 | +184,309 | 216.57% | Q4 2025 | Mar 25, 2026 |
| Schonfeld Strategic Advisors LLC | History | New | 249,820 | 4,084 | 0.02% | — | 28 | +249,820 | New | Q4 2025 | Feb 17, 2026 |
| STATE STREET CORP | History | Added to | 249,260 | 4,075 | 0.0% | 0.0% | 29 | +65,045 | 35.31% | Q4 2025 | Feb 13, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | History | New | 221,293 | 3,618 | 0.05% | — | 30 | +221,293 | New | Q4 2025 | Feb 17, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 205,503 | 3,359 | 0.0% | 0.0% | 31 | +175,158 | 577.22% | Q4 2025 | Feb 17, 2026 |
| MARSHALL WACE, LLP | History | New | 192,050 | 3,140 | 0.0% | — | 32 | +192,050 | New | Q4 2025 | Feb 13, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 191,722 | 3,134 | 0.0% | — | 33 | +191,652 | 273788.57% | Q4 2025 | Feb 10, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Added to | 187,684 | 3,068 | 0.0% | 0.0% | 34 | +155,424 | 481.79% | Q4 2025 | Feb 12, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | New | 180,764 | 2,955 | 0.0% | — | 35 | +180,764 | New | Q4 2025 | Feb 18, 2026 |
| LAZARD ASSET MANAGEMENT LLC | History | New | 162,530 | 2,657 | 0.0% | — | 36 | +162,530 | New | Q4 2025 | Feb 17, 2026 |
| Voleon Capital Management LP | History | New | 121,225 | 1,982 | 0.04% | — | 37 | +121,225 | New | Q4 2025 | Feb 17, 2026 |
| DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD. | History | New | 119,623 | 1,955 | 0.19% | — | 38 | +119,623 | New | Q4 2025 | Feb 13, 2026 |
| Informed Momentum Co LLC | History | New | 115,574 | 1,889 | 0.21% | — | 39 | +115,574 | New | Q4 2025 | Feb 12, 2026 |
| UBS Group AG | History | Added to | 99,744 | 1,630 | 0.0% | 0.0% | 40 | +16,983 | 20.52% | Q4 2025 | Jan 29, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 93,492 | 1,528 | 0.03% | 0.01% | 41 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| NORTHERN TRUST CORP | History | Added to | 92,805 | 1,517 | 0.0% | 0.0% | 42 | +5,544 | 6.35% | Q4 2025 | Feb 17, 2026 |
| Walleye Capital LLC | History | New | 91,074 | 1,489 | 0.0% | — | 43 | +91,074 | New | Q4 2025 | Feb 13, 2026 |
| Keystone Wealth Services, LLC | History | Reduced | 89,763 | 1,467 | 0.31% | 0.09% | 44 | -3,637 | -3.89% | Q4 2025 | Jan 26, 2026 |
| SIMPLEX TRADING, LLC | History | Added to | 87,693 | 1,433 | 0.0% | 0.0% | 45 | +61,383 | 233.31% | Q4 2025 | Feb 11, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 86,700 | 1,417 | 0.0% | 0.0% | 46 | +35,300 | 68.68% | Q4 2025 | Feb 12, 2026 |
| BARCLAYS PLC | History | New | 86,582 | 1,415 | 0.0% | — | 47 | +86,582 | New | Q4 2025 | Feb 13, 2026 |
| Arosa Capital Management LP | History | New | 80,000 | 1,308 | 0.16% | — | 48 | +80,000 | New | Q4 2025 | Feb 17, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Reduced | 78,455 | 1,283 | 0.11% | 0.08% | 49 | -140,418 | -64.16% | Q4 2025 | Feb 06, 2026 |
| 683 Capital Management, LLC | History | New | 75,000 | 1,226 | 0.05% | — | 50 | +75,000 | New | Q4 2025 | Feb 17, 2026 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | History | New | 72,377 | 1,183 | 0.0% | — | 51 | +72,377 | New | Q4 2025 | Feb 13, 2026 |
| SEI INVESTMENTS CO | History | New | 69,277 | 1,132 | 0.0% | — | 52 | +69,277 | New | Q4 2025 | Feb 13, 2026 |
| GROUP ONE TRADING LLC | History | Added to | 69,168 | 1,130 | 0.0% | 0.0% | 53 | +25,805 | 59.51% | Q4 2025 | Feb 12, 2026 |
| Hudson Bay Capital Management LP | History | New | 67,496 | 1,103 | 0.0% | — | 54 | +67,496 | New | Q4 2025 | Feb 13, 2026 |
| LMR Partners LLP | History | New | 65,488 | 1,070 | 0.0% | — | 55 | +65,488 | New | Q4 2025 | Feb 17, 2026 |
| Gotham Asset Management, LLC | History | New | 63,654 | 1,040 | 0.0% | — | 56 | +63,654 | New | Q4 2025 | Feb 17, 2026 |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | History | New | 62,000 | 1,013 | 0.86% | — | 57 | +62,000 | New | Q4 2025 | Feb 06, 2026 |
| TWO SIGMA ADVISERS, LP | History | Added to | 59,596 | 974 | 0.0% | 0.0% | 58 | +38,296 | 179.79% | Q4 2025 | Feb 17, 2026 |
| Park Edge Advisors, LLC | History | Reduced | 48,800 | 797 | 0.18% | 0.06% | 59 | -13,700 | -21.92% | Q4 2025 | Jan 16, 2026 |
| Scientech Research LLC | History | New | 45,907 | 750 | 0.47% | — | 60 | +45,907 | New | Q4 2025 | Feb 17, 2026 |
| FirstWave Capital Management LLC | History | New | 44,543 | 728 | 0.43% | — | 61 | +44,543 | New | Q4 2025 | Feb 13, 2026 |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | History | New | 44,436 | 726 | 0.05% | — | 62 | +44,436 | New | Q4 2025 | Feb 13, 2026 |
| Ancora Advisors LLC | History | Added to | 41,000 | 670 | 0.01% | 0.0% | 63 | +16,000 | 64.0% | Q4 2025 | Feb 17, 2026 |
| MANGROVE PARTNERS IM, LLC | History | New | 40,644 | 664 | 0.05% | — | 64 | +40,644 | New | Q4 2025 | Feb 17, 2026 |
| Creative Planning | History | Reduced | 39,692 | 648 | 0.0% | 0.0% | 65 | -1,356 | -3.3% | Q4 2025 | Feb 17, 2026 |
| Atlas Brown,Inc. | History | No change | 39,150 | 640 | 0.19% | 0.05% | 66 | 0 | 0.0% | Q4 2025 | Jan 09, 2026 |
| Squarepoint Ops LLC | History | New | 37,849 | 618 | 0.0% | — | 67 | +37,849 | New | Q4 2025 | Feb 13, 2026 |
| XTX Topco Ltd | History | Added to | 35,201 | 575 | 0.02% | 0.0% | 68 | +22,338 | 173.66% | Q4 2025 | Feb 17, 2026 |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | History | Added to | 34,067 | 556 | 0.12% | 0.02% | 69 | +10,730 | 45.98% | Q4 2025 | Feb 13, 2026 |
| Graham Capital Management, L.P. | History | New | 31,707 | 518 | 0.01% | — | 70 | +31,707 | New | Q4 2025 | Feb 17, 2026 |
| Empowered Funds, LLC | History | No change | 27,792 | 454 | 0.01% | 0.0% | 71 | 0 | 0.0% | Q4 2025 | Feb 18, 2026 |
| WELLS FARGO & COMPANY/MN | History | New | 26,334 | 430 | 0.0% | — | 72 | +26,334 | New | Q4 2025 | Feb 13, 2026 |
| OMERS ADMINISTRATION Corp | History | New | 22,700 | 371 | 0.0% | — | 73 | +22,700 | New | Q4 2025 | Feb 13, 2026 |
| POLEN CAPITAL MANAGEMENT LLC | History | New | 22,215 | 363 | 0.0% | — | 74 | +22,215 | New | Q4 2025 | Feb 12, 2026 |
| Brevan Howard Capital Management LP | History | New | 20,729 | 338 | 0.0% | — | 75 | +20,729 | New | Q4 2025 | Feb 17, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Added to | 20,015 | 327 | 0.0% | 0.0% | 76 | +15 | 0.08% | Q4 2025 | Feb 13, 2026 |
| Jump Financial, LLC | History | New | 19,175 | 313 | 0.0% | — | 77 | +19,175 | New | Q4 2025 | Feb 17, 2026 |
| Verition Fund Management LLC | History | New | 18,382 | 300 | 0.0% | — | 78 | +18,382 | New | Q4 2025 | Feb 13, 2026 |
| NewEdge Advisors, LLC | History | Added to | 17,883 | 292 | 0.0% | 0.0% | 79 | +100 | 0.56% | Q4 2025 | Feb 18, 2026 |
| TUDOR INVESTMENT CORP ET AL | History | New | 16,987 | 277 | 0.0% | — | 80 | +16,987 | New | Q4 2025 | Feb 17, 2026 |
| Cornerstone Investment Partners, LLC | History | New | 16,793 | 274 | 0.01% | — | 81 | +16,793 | New | Q4 2025 | Jan 29, 2026 |
| JAMES INVESTMENT RESEARCH, INC. | History | No change | 16,000 | 261 | 0.03% | 0.01% | 82 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| Jefferies Financial Group Inc. | History | Added to | 14,967 | 244 | 0.0% | 0.0% | 83 | +3,467 | 30.15% | Q4 2025 | Feb 09, 2026 |
| Vanguard Personalized Indexing Management, LLC | History | Added to | 14,735 | 240 | 0.0% | 0.0% | 84 | +102 | 0.7% | Q4 2025 | Feb 13, 2026 |
| SummitTX Capital, L.P. | History | New | 13,970 | 228 | 0.01% | — | 85 | +13,970 | New | Q4 2025 | Feb 17, 2026 |
| Formidable Asset Management, LLC | History | Reduced | 42,475 | 190 | 0.03% | 0.02% | 86 | -4,450 | -9.48% | Q4 2025 | Jan 16, 2026 |
| Allworth Financial LP | History | New | 11,594 | 189 | 0.0% | — | 87 | +11,594 | New | Q4 2025 | Feb 05, 2026 |
| OSAIC HOLDINGS, INC. | History | Added to | 11,012 | 180 | 0.0% | 0.0% | 88 | +10,072 | 1071.49% | Q4 2025 | Feb 17, 2026 |
| ROYAL BANK OF CANADA | History | New | 10,974 | 179 | 0.0% | — | 89 | +10,974 | New | Q4 2025 | Feb 17, 2026 |
| Oasis Management Co Ltd. | History | New | 10,000 | 163 | 0.01% | — | 91 | +10,000 | New | Q4 2025 | Feb 13, 2026 |
| Clearstead Advisors, LLC | History | No change | 10,000 | 163 | 0.0% | 0.0% | 90 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| CITIGROUP INC | History | Reduced | 9,133 | 149 | 0.0% | 0.0% | 92 | -17,555 | -65.78% | Q4 2025 | Feb 13, 2026 |
| Kestra Advisory Services, LLC | History | New | 6,000 | 98 | 0.0% | — | 93 | +6,000 | New | Q4 2025 | Feb 13, 2026 |
| Game Plan Financial Advisors, LLC | History | Reduced | 5,000 | 81 | 0.03% | 0.01% | 94 | -350 | -6.54% | Q4 2025 | Jan 14, 2026 |
| State of Wyoming | History | New | 4,195 | 68 | 0.01% | — | 95 | +4,195 | New | Q4 2025 | Feb 11, 2026 |
| Founders Capital Management | History | Reduced | 3,500 | 57 | 0.03% | 0.02% | 96 | -3,500 | -50.0% | Q4 2025 | Jan 15, 2026 |
| Tower Research Capital LLC (TRC) | History | New | 3,189 | 52 | 0.0% | — | 97 | +3,189 | New | Q4 2025 | Feb 17, 2026 |
| FMR LLC | History | Reduced | 2,468 | 40 | 0.0% | 0.0% | 98 | -1,440 | -36.85% | Q4 2025 | Feb 17, 2026 |
| Federation des caisses Desjardins du Quebec | History | No change | 2,050 | 33 | 0.0% | 0.0% | 99 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Farther Finance Advisors, LLC | History | Added to | 1,130 | 18 | 0.0% | 0.0% | 100 | +850 | 303.57% | Q4 2025 | Jan 23, 2026 |
| Aventura Private Wealth, LLC | History | No change | 700 | 11 | 0.0% | 0.0% | 101 | 0 | 0.0% | Q4 2025 | Jan 07, 2026 |
| SBI Securities Co., Ltd. | History | Reduced | 383 | 6 | 0.0% | 0.0% | 102 | -3 | -0.78% | Q4 2025 | Feb 03, 2026 |
| JPMORGAN CHASE & CO | History | No change | 361 | 5 | 0.0% | 0.0% | 103 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| SIGNATUREFD, LLC | History | New | 305 | 4 | 0.0% | — | 104 | +305 | New | Q4 2025 | Jan 20, 2026 |
| Quarry LP | History | New | 206 | 3 | 0.0% | — | 106 | +206 | New | Q4 2025 | Feb 13, 2026 |
| Oakum Bay Capital LLC | History | New | 200 | 3 | 0.0% | — | 105 | +200 | New | Q4 2025 | Feb 13, 2026 |
| US BANCORP \DE\ | History | New | 153 | 2 | 0.0% | — | 107 | +153 | New | Q4 2025 | Jan 30, 2026 |
| QUADRANT CAPITAL GROUP LLC | History | New | 127 | 2 | 0.0% | — | 108 | +127 | New | Q4 2025 | Feb 13, 2026 |
| HARBOUR INVESTMENTS, INC. | History | New | 100 | 1 | 0.0% | — | 110 | +100 | New | Q4 2025 | Feb 09, 2026 |
| CALDWELL SUTTER CAPITAL, INC. | History | No change | 100 | 1 | 0.0% | — | 109 | 0 | 0.0% | Q4 2025 | Jan 30, 2026 |
| Pacific Ridge Capital Partners, LLC | History | Closed out | 0 | 0 | — | 1.77% | — | -1,793,797 | -100.0% | Q3 2025 | Nov 12, 2025 |
| First Beijing Investment Ltd | History | Closed out | 0 | 0 | — | 0.3% | — | -1,730,156 | -100.0% | Q3 2025 | Nov 14, 2025 |
| NEEDHAM INVESTMENT MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.1% | — | -330,900 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Penn Capital Management Company, LLC | History | Closed out | 0 | 0 | — | 0.06% | — | -162,342 | -100.0% | Q3 2025 | Nov 24, 2025 |
| Destination Wealth Management | History | Closed out | 0 | 0 | — | 0.01% | — | -101,900 | -100.0% | Q3 2025 | Nov 14, 2025 |
| AMERICAN CENTURY COMPANIES INC | History | Closed out | 0 | 0 | — | 0.0% | — | -35,852 | -100.0% | Q3 2025 | Nov 12, 2025 |
| ALGERT GLOBAL LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -28,800 | -100.0% | Q3 2025 | Nov 14, 2025 |
| WESBANCO BANK INC | History | Closed out | 0 | 0 | — | 0.0% | — | -25,000 | -100.0% | Q3 2025 | Nov 06, 2025 |
| Morling Financial Advisors, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -10,000 | -100.0% | Q3 2025 | Nov 04, 2025 |
| Newbridge Financial Services Group, Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -1,500 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Rise Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -382 | -100.0% | Q3 2025 | Oct 08, 2025 |
| Advisory Services Network, LLC | History | Closed out | 0 | 0 | — | — | — | -74 | -100.0% | Q3 2025 | Nov 18, 2025 |
| NATIONAL BANK OF CANADA /FI/ | History | New | 2 | 0 | — | — | — | +2 | New | Q4 2025 | Feb 17, 2026 |
| HUNTINGTON NATIONAL BANK | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |