Skip to main content
Equibles

WELLINGTON MANAGEMENT GROUP LLP

Position in AXTI — Axt Inc

CIK 902219 Boston, MA
Back to AXTI Full portfolio

Position in AXTI

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$25,911,389
+$22,014,605 QoQ
Shares Held
359,481
-77.9% QoQ
Ownership
0.548%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#28
of 257 holders
Holding Since
Jun 2020
15 quarters on record
Voting authority Sole 0% Shared 54% None 46%

Common Shares in AXTI Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $8,269,010,880 across 18 Semiconductor Equipment & Materials names. AXTI ranks #12 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 KLAC
Kla Corp
 14,821,622 $4,471,831,568
2 ASML
Asml Holding NV
 928,538 $1,847,270,542
3 AMAT
Applied Materials Inc /De
 1,061,899 $767,752,977
4 LRCX
Lam Research Corp
 1,215,581 $526,747,713
5 ONTO
Onto Innovation Inc.
 539,314 $204,103,381
6 ICHR
Ichor Holdings, Ltd.
 1,108,844 $124,501,001
7 VECO
Veeco Instruments Inc
 761,575 $57,727,383
8 ENTG
Entegris Inc
 309,848 $55,729,259

All Filings in AXTI

Export CSV
15 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $25,911,389 359,481
2023-09-30 $3,896,784 1,623,660
2023-06-30 $5,585,390 1,623,660
2023-03-31 $6,462,166 1,623,660
2022-12-31 $7,111,630 1,623,660
2022-09-30 $10,878,522 1,623,660
2022-06-30 $12,295,217 2,098,160
2022-03-31 $14,729,946 2,098,283
2021-12-31 $18,485,855 2,098,281
2021-09-30 $15,316,870 1,838,760
2021-06-30 $10,668,826 971,660
2021-03-31 $11,329,555 971,660
2020-12-31 $9,298,786 971,660
2020-09-30 $7,355,995 1,201,960
2020-06-30 $1,370,880 288,000