AXT INC (AXTI) Institutional Ownership Changes & 13F Activity

AXT INC (AXTI). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Marex Group Plc, D. E. Shaw & Co., Inc., State Street Corp, Invesco Ltd., and Jane Street Group, Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Neuberger Berman Group LlcBuy+145,819—145,819$10.51MQ2 2026Oct 27, 2026
State Street CorpBuy+1,144,581+338.7%1,482,498$106.86MQ2 2026Sep 22, 2026
Manufacturers Life Insurance Company, TheBuy+15,607+266.8%21,456$1.55MQ2 2026Sep 09, 2026
Citadel Advisors LlcBuy+911,661+160.0%1,481,332$106.77MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhBuy+23,378—23,378$1.69MQ2 2026Sep 02, 2026
California State Teachers Retirement SystemBuy+2,481+3.9%66,887$4.82MQ2 2026Aug 24, 2026
Assenagon Asset Management S.A.Sell-482,366-32.0%1,022,988$73.74MQ2 2026Aug 21, 2026
Mercer Global Advisors IncBuy+4,429—4,429$319.24KQ2 2026Aug 19, 2026
Beacon Pointe Advisors, LlcBuy+4,522—4,522$325.95KQ2 2026Aug 18, 2026
Fulcrum Asset Management LlpBuy+3,958—3,958$282.84KQ2 2026Aug 18, 2026
Jefferies Financial Group Inc.Sell-13,600-25.7%39,355$2.84MQ2 2026Aug 17, 2026
Marex Group PlcBuy+3,555,887+44398.6%3,563,896$256.89MQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Buy+1,473,829+189.9%2,250,085$162.19MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+1,143,577—1,143,577$82.43MQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+1,100,883+45.4%3,527,115$254.23MQ2 2026Aug 14, 2026
Price T Rowe Associates IncBuy+410,755+45.2%1,320,508$95.18MQ2 2026Aug 14, 2026
T. Rowe Price Investment Management, Inc.Buy+392,787—392,787$28.31MQ2 2026Aug 14, 2026
Wellington Management Group LlpBuy+359,481—359,481$25.91MQ2 2026Aug 14, 2026
Voloridge Investment Management, LlcBuy+333,897—333,897$24.07MQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+332,632+511.0%397,732$28.67MQ2 2026Aug 14, 2026
Nomura Asset Management International Inc.Buy+315,754—315,754$22.76MQ2 2026Aug 14, 2026
Squarepoint Ops LlcBuy+291,368+1347.0%312,999$22.56MQ2 2026Aug 14, 2026
Barclays PlcSell-235,202-93.0%17,601$1.27MQ2 2026Aug 14, 2026
Canada Pension Plan Investment BoardBuy+194,500+2343.4%202,800$14.62MQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncBuy+159,593+588.1%186,730$13.46MQ2 2026Aug 14, 2026
Bank Of America CorpSell-137,263-17.7%639,037$46.06MQ2 2026Aug 14, 2026
Group One Trading LlcBuy+131,113+355.3%168,015$12.11MQ2 2026Aug 14, 2026
Nomura Holdings IncBuy+121,927+1741.8%128,927$9.29MQ2 2026Aug 14, 2026
Millennium Management LlcBuy+115,128+15.6%854,322$61.58MQ2 2026Aug 14, 2026
Kadensa Capital LtdBuy+115,053—115,053$8.29MQ2 2026Aug 14, 2026
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Frequently asked questions about AXTI activity

  • Which institutional owners are buying AXTI?

    Institutional owners buying AXTI include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in AXTI activity?

    "Buy" means an investor increased their reported position in AXTI compared to the prior reporting period. This reflects growing exposure to AXT INC (AXTI) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in AXTI increasing?

    Institutional interest in AXTI can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.