AXT INC (AXTI) Top Institutional Shareholders
AXT INC (AXTI) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $1.82B in AXTI holdings during the latest filing period.
E20 Capital Ltd is currently the largest disclosed institutional shareholder of AXTI tracked by InsiderSet, reporting ownership valued at approximately $167.61M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $292.39M, representing an estimated gain of +74.45% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 52% of the total disclosed AXTI value among the investors covered in this analysis. Major shareholders include E20 Capital Ltd, Jane Street Group, Llc, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in AXT INC (AXTI).
This page ranks the largest institutional AXTI shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
191
Total Reported Value
$1.82B
Largest Holder
E20 Capital Ltd
Largest Position
$167.61M
Insider Transactions (90d)
18
Latest Filing Quarter
Q2 2026
New Institutional Positions
218
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| E20 Capital Ltd | 12.48% | 5,110,831 | $167,607,273 | $292,390,642 | +$124,783,369 | +74.45% | |
| Jane Street Group, Llc | 0.15% | 2,426,232 | $138,246,699 | $138,804,733 | +$558,034 | +0.40% | |
| Vanguard Capital Management Llc | 0.00% | 2,278,403 | $129,823,403 | $130,347,436 | +$524,033 | +0.40% | |
| Morgan Stanley | 0.00% | 1,443,633 | $82,258,207 | $82,590,244 | +$332,037 | +0.40% | |
| Wt Asset Management Ltd | 1.61% | 1,347,119 | $76,758,841 | $77,068,678 | +$309,837 | +0.40% | |
| Anther Capital Ltd | 1.95% | 1,307,206 | $74,484,598 | $74,785,255 | +$300,657 | +0.40% | |
| Assenagon Asset Management S.A. | 0.10% | 1,022,988 | $73,736,975 | $58,525,143 | -$15,211,832 | -20.63% | |
| E Fund Management Co., Ltd. | 2.14% | 1,262,719 | $71,949,729 | $72,240,154 | +$290,425 | +0.40% | |
| Blackrock, Inc. | 0.00% | 1,119,468 | $63,787,287 | $64,044,764 | +$257,477 | +0.40% | |
| Ubs Group Ag | 0.01% | 1,096,636 | $62,486,320 | $62,738,546 | +$252,226 | +0.40% | |
| Citigroup Inc | 0.03% | 952,700 | $54,284,846 | $54,503,967 | +$219,121 | +0.40% | |
| Goldman Sachs Group Inc | 0.01% | 933,495 | $53,190,545 | $53,405,249 | +$214,704 | +0.40% | |
| Bank Of America Corp | 0.00% | 776,300 | $44,233,574 | $44,412,123 | +$178,549 | +0.40% | |
| D. E. Shaw & Co., Inc. | 0.03% | 776,256 | $44,231,067 | $44,409,606 | +$178,539 | +0.40% | |
| Millennium Management Llc | 0.03% | 739,194 | $42,119,274 | $42,289,289 | +$170,015 | +0.40% | |
| Ariose Capital Management Ltd | 26.23% | 685,524 | $39,061,157 | $39,218,828 | +$157,671 | +0.40% | |
| Geode Capital Management, Llc | 0.00% | 587,679 | $33,503,620 | $33,621,116 | +$117,496 | +0.35% | |
| Citadel Advisors Llc | 0.02% | 569,671 | $32,459,854 | $32,590,878 | +$131,024 | +0.40% | |
| Hood River Capital Management Llc | 0.30% | 526,663 | $30,009,258 | $30,130,390 | +$121,132 | +0.40% | |
| Anatole Investment Management Ltd | 3.68% | 463,225 | $26,394,561 | $26,501,102 | +$106,541 | +0.40% | |
| Imc-Chicago, Llc | 0.39% | 456,014 | $25,983,678 | $26,088,561 | +$104,883 | +0.40% | |
| Driehaus Capital Management Llc | 0.16% | 384,561 | $21,912,286 | $22,000,735 | +$88,449 | +0.40% | |
| Bnp Paribas Financial Markets | 0.01% | 376,956 | $21,478,953 | $21,565,653 | +$86,700 | +0.40% | |
| State Street Corp | 0.00% | 337,917 | $19,254,511 | $19,332,232 | +$77,721 | +0.40% | |
| Cloudalpha Capital Management Limited/Hong Kong | 2.09% | 334,402 | $19,054,226 | $19,131,138 | +$76,912 | +0.40% | |
| Rokos Capital Management Llp | 0.33% | 330,788 | $18,841,685 | $18,924,381 | +$82,696 | +0.44% | |
| Vanguard Fiduciary Trust Co | 0.00% | 303,904 | $17,316,450 | $17,386,348 | +$69,898 | +0.40% | |
| Susquehanna International Group, Llp | 0.02% | 301,615 | $17,186,022 | $17,255,394 | +$69,372 | +0.40% | |
| Qube Research & Technologies Ltd | 0.02% | 299,947 | $17,090,980 | $17,159,968 | +$68,988 | +0.40% | |
| Monolith Management Ltd | 6.24% | 281,250 | $16,025,625 | $16,090,313 | +$64,688 | +0.40% | |
| Caitong International Asset Management Co., Ltd | 2.69% | 255,567 | $14,562,208 | $14,620,988 | +$58,780 | +0.40% | |
| Barclays Plc | 0.01% | 252,803 | $14,404,715 | $14,462,860 | +$58,145 | +0.40% | |
| Persistent Asset Partners Ltd | 5.17% | 233,563 | $13,308,420 | $13,362,139 | +$53,719 | +0.40% | |
| Private Advisor Group, Llc | 0.06% | 224,395 | $12,786,028 | $12,837,638 | +$51,610 | +0.40% | |
| Boothbay Fund Management, Llc | 0.27% | 206,944 | $11,791,669 | $11,839,266 | +$47,597 | +0.40% | |
| Alyeska Investment Group, L.P. | 0.03% | 200,000 | $11,396,000 | $11,442,000 | +$46,000 | +0.40% | |
| Dimensional Fund Advisors Lp | 0.00% | 187,684 | $10,694,235 | $10,737,402 | +$43,167 | +0.40% | |
| Simplex Trading, Llc | 0.31% | 173,574 | $9,890,246 | $9,930,169 | +$39,923 | +0.40% | |
| Informed Momentum Co Llc | 1.02% | 155,011 | $8,832,527 | $8,868,179 | +$35,652 | +0.40% | |
| Northern Trust Corp | 0.00% | 125,861 | $7,171,560 | $7,200,508 | +$28,948 | +0.40% | |
| Gotham Asset Management, Llc | 0.02% | 120,408 | $6,860,848 | $6,888,542 | +$27,694 | +0.40% | |
| Marshall Wace, Llp | 0.01% | 120,388 | $6,859,709 | $6,887,397 | +$27,688 | +0.40% | |
| Polymer Capital Management (Hk) Ltd | 0.92% | 115,567 | $6,585,008 | $6,611,588 | +$26,580 | +0.40% | |
| Valliance Asset Management Ltd | 5.26% | 112,600 | $6,415,948 | $6,441,846 | +$25,898 | +0.40% | |
| Lmr Partners Llp | 0.06% | 105,000 | $5,982,900 | $6,007,050 | +$24,150 | +0.40% | |
| Swiss National Bank | 0.00% | 103,900 | $5,920,222 | $5,944,119 | +$23,897 | +0.40% | |
| White Pine Capital Llc | 1.57% | 98,119 | $5,590,801 | $5,613,388 | +$22,587 | +0.40% | |
| Maytree Asset Management Ltd | 3.82% | 94,822 | $5,402,958 | $5,424,767 | +$21,809 | +0.40% | |
| Lpl Financial Llc | 0.00% | 90,152 | $5,136,861 | $5,157,596 | +$20,735 | +0.40% | |
| Prelude Capital Management, Llc | 0.38% | 87,092 | $4,962,502 | $4,982,533 | +$20,031 | +0.40% |
Frequently asked questions about AXTI
Who owns the most AXTI stock?
The largest holders of AXTI are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for AXT INC (AXTI).
Is AXTI widely held by superinvestors?
Many widely followed stocks like AXTI appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly AXTI is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.