Axt AXTI Institutional Ownership

NASDAQ AXTI

$64.69 -4.22 (-6.12%)

As of: Sep 10, 2026 · 3:59 PM EDT

Institutions by Trading Activity

259 Institutions

Increased 204 78.8%

Unchanged 6 2.3%

Reduced 49 18.9%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

75.38%

▲+1.20 pp QoQ

Shares Held by Institutions

46.16Mn

of 61.23Mn outstanding

▲+108.62% QoQ

Shares Outstanding

61.23Mn

15.07Mn held outside 13F filers

Institutional Investors

259

filed 13F for Jun 2026

▲+68 vs prior quarter

Net Shares Added (QoQ)

+24.03Mn

accumulated since last quarter

Value of Holdings

$2.85Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Axt Inc (NASDAQ:AXTI) is held by 259 institutional investors per 13F filings through June 2026.

Collectively, these holders controlled 75.4% of Axt's outstanding shares in June 2026, up from 74.2% in March 2026.
They increased total shares held in Axt by 108.62% from the prior quarter, while the number of investors in AXTI increased 324.59% year over year.
During the quarter, 204 of these 259 funds increased positions in AXTI, 49 reduced exposure, and 6 held steady.
In total, institutional investors held 46.16Mn shares in Axt as of June 2026, up by 24.03Mn shares quarter on quarter, and up 35.45Mn shares year over year.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Axt with 5.07Mn shares, accounting for 8.28% of total shares outstanding.
The biggest buyers of Axt for the quarter ending June 2026 included BlackRock, Inc. (3.95Mn), Marex Group Ltd (3.56Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (1.76Mn), D. E. Shaw & Co., Inc. (1.47Mn), Clear Street Group Inc. (1.31Mn).
The largest sales of AXTI for the quarter ending June 2026 came from E Fund Management Co., Ltd. (1.22Mn), Morgan Stanley (831.66K), Assenagon Asset Management S.A. (482.37K), UBS Group AG (442.52K), Barclays Plc (235.2K).
Per Business Quant, the top 10 investors in AXTI for the quarter ending June 2026 include BlackRock, Inc. (5.07Mn), Marex Group Ltd (3.56Mn), JANE STREET GROUP, LLC (3.53Mn), VANGUARD CAPITAL MANAGEMENT LLC (2.72Mn), D. E. Shaw & Co., Inc. (2.25Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (1.76Mn), GEODE CAPITAL MANAGEMENT, LLC (1.74Mn), State Street Corp (1.48Mn), CITADEL ADVISORS LLC (1.48Mn), PRICE T ROWE ASSOCIATES INC /MD/ (1.32Mn).

Form 13F Holdings

259 Institutional Holders

Report period 30 Jun, 2026

Total shares held 46.16Mn

Of outstanding 75.38%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	5,072,242	8.28%	▲3,952,774	+353.09%	$365.61Mn
2	Marex Group Ltd	0001997464	3,563,896	5.82%	▲3,555,887	+44,398.64%	$256.89Mn
3	JANE STREET GROUP, LLC	0001595888	3,527,115	5.76%	▲1,100,883	+45.37%	$254.23Mn
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	2,722,914	4.45%	▲444,511	+19.51%	$196.27Mn
5	D. E. Shaw & Co., Inc.	0001009207	2,250,085	3.67%	▲1,473,829	+189.86%	$162.19Mn
6	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	1,758,421	2.87%	▲1,758,421	0.00%	$126.75Mn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,736,210	2.84%	▲1,148,531	+195.44%	$125.17Mn
8	State Street Corp	0000093751	1,482,498	2.42%	▲1,144,581	+338.72%	$106.86Mn
9	CITADEL ADVISORS LLC	0001423053	1,481,332	2.42%	▲911,661	+160.03%	$106.77Mn
10	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	1,320,508	2.16%	▲410,755	+45.15%	$95.18K
11	Clear Street Group Inc.	0001881567	1,308,921	2.14%	▲1,308,921	0.00%	$94.35Mn
12	Invesco Ltd.	0000914208	1,143,577	1.87%	▲1,136,390	+15,811.74%	$82.43Mn
13	Citigroup Inc	0000831001	1,055,074	1.72%	▲102,374	+10.75%	$76.05Mn
14	Assenagon Asset Management S.A.	0001546007	1,022,988	1.67%	▼482,366	-32.04%	$73.74Mn
15	SG Americas Securities, LLC	0001313360	1,002,151	1.64%	▲1,000,253	+52,700.37%	$72.24K
16	MILLENNIUM MANAGEMENT LLC	0001273087	854,322	1.40%	▲115,128	+15.57%	$61.58Mn
17	Goldman Sachs Group Inc	0000886982	819,556	1.34%	▼113,939	-12.21%	$59.07Mn
18	UBS Group AG	0001610520	654,117	1.07%	▼442,519	-40.35%	$47.15Mn
19	Bank Of America Corp /De/	0000070858	639,037	1.04%	▼137,263	-17.68%	$46.06Mn
20	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	0001535845	615,377	1.01%	▲615,377	0.00%	$44.36Mn

Showing 1 to 20 of 259 holders