AXT INC (AXTI): Institutional Ownership
Hedge funds and institutional managers reporting a position in AXTI. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
18
13F filers
Aggregate Value
$140.9M
Across holders
Last Price
$70.15
2026-06-26
Sector
—
GICS
Holder activity5 new6 added6 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Davidson Kempner Capital Management LP CIK 0001595082 | Hedge Fund | 2.73M | $44.7M | 31.7% | 0.7% | New | — | Q4 2025 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 545K | $31.1M | 22.0% | 0.0% | Added | +$29.1M | Q1 2026 |
| Rokos Capital Management LLP CIK 0001666335 | Hedge Fund | 331K | $18.8M | 13.4% | 0.1% | New | — | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 300K | $17.1M | 12.1% | 0.0% | Reduced | $-10.8M | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 120K | $6.9M | 4.9% | 0.0% | Added | +$3.2M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 65K | $3.7M | 2.6% | 0.0% | Reduced | $-25.8M | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 64K | $3.6M | 2.6% | 0.0% | Added | +$2.4M | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 62K | $3.5M | 2.5% | 0.0% | Added | +$2.6M | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 37K | $2.1M | 1.5% | 0.0% | Added | +$1.1M | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 33K | $1.9M | 1.3% | 0.0% | Reduced | $-5.6M | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 30K | $1.7M | 1.2% | 0.0% | Reduced | $-3.5M | Q1 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 30K | $1.7M | 1.2% | 0.0% | Reduced | $-2.2M | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 28K | $1.6M | 1.1% | 0.0% | Reduced | $-12.6M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 87K | $1.4M | 1.0% | 0.0% | Added | +$577K | Q4 2025 |
| Ancora Advisors, LLC CIK 0001446114 | Hedge Fund | 41K | $670K | 0.5% | 0.0% | New | — | Q4 2025 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 75K | $330K | 0.2% | 0.0% | New | — | Q4 2022 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 14K | $65K | 0.0% | 0.0% | New | — | Q1 2024 |
| Pinpoint Asset Management Ltd CIK 0001803237 | Hedge Fund | 1 | $1 | 0.0% | 0.0% | Unchanged | +$0 | Q1 2025 |
New
Hedge Fund
$44.7M· 31.7% of total· 0.7% port· 2.73M sh· — QoQ· Q4 2025
Added
Hedge Fund
$31.1M· 22.0% of total· 0.0% port· 545K sh· +$29.1M QoQ· Q1 2026
New
Hedge Fund
$18.8M· 13.4% of total· 0.1% port· 331K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$17.1M· 12.1% of total· 0.0% port· 300K sh· $-10.8M QoQ· Q1 2026
Added
Hedge Fund
$6.9M· 4.9% of total· 0.0% port· 120K sh· +$3.2M QoQ· Q1 2026
Reduced
Hedge Fund
$3.7M· 2.6% of total· 0.0% port· 65K sh· $-25.8M QoQ· Q1 2026
Added
Hedge Fund
$3.6M· 2.6% of total· 0.0% port· 64K sh· +$2.4M QoQ· Q1 2026
Added
Hedge Fund
$3.5M· 2.5% of total· 0.0% port· 62K sh· +$2.6M QoQ· Q1 2026
Added
Hedge Fund
$2.1M· 1.5% of total· 0.0% port· 37K sh· +$1.1M QoQ· Q1 2026
Reduced
Hedge Fund
$1.9M· 1.3% of total· 0.0% port· 33K sh· $-5.6M QoQ· Q1 2026
Reduced
Hedge Fund
$1.7M· 1.2% of total· 0.0% port· 30K sh· $-3.5M QoQ· Q1 2026
Reduced
Hedge Fund
$1.7M· 1.2% of total· 0.0% port· 30K sh· $-2.2M QoQ· Q1 2026
Reduced
Hedge Fund
$1.6M· 1.1% of total· 0.0% port· 28K sh· $-12.6M QoQ· Q1 2026
Added
Hedge Fund
$1.4M· 1.0% of total· 0.0% port· 87K sh· +$577K QoQ· Q4 2025
New
Hedge Fund
$670K· 0.5% of total· 0.0% port· 41K sh· — QoQ· Q4 2025
New
Hedge Fund
$330K· 0.2% of total· 0.0% port· 75K sh· — QoQ· Q4 2022
New
Hedge Fund
$65K· 0.0% of total· 0.0% port· 14K sh· — QoQ· Q1 2024
Unchanged
Hedge Fund
$1· 0.0% of total· 0.0% port· 1 sh· +$0 QoQ· Q1 2025