Ticker · CUSIP 00246W103
Holders (tracked)
9
Combined shares
3,772,014
Combined value
$61.67M
Last close
$82.56
Quarter
2025Q4
Price · 1Y$82.56+81.37 (+6837.81%)H $82.56 · L $1.19 · Avg Vol 4.1M
Tracked holders · last 8 quarters
+5 vs previous quarter over the last 8.
Price is +405.0% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
11 events
- Ken Griffin (Citadel Advisors) added2026-02-17+370,859 shares · 2025Q4Position
- D.E. Shaw & Co. opened position2026-02-17+443,780 shares · 2025Q4Position
- Two Sigma Investments added2026-02-17+378,843 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) added2026-02-17+175,158 shares · 2025Q4Position
- Steve Cohen (Point72) opened position2026-02-17+1,516,156 shares · 2025Q4Position
- +16,987 shares · 2025Q4Position
- Renaissance Technologies added2026-02-12+35,300 shares · 2025Q4Position
- D.E. Shaw & Co. exited2025-11-14−71,410 shares · 2025Q3Position
- +30,345 shares · 2025Q3Position
- Two Sigma Investments trimmed2025-11-14−28,632 shares · 2025Q3Position
- Renaissance Technologies opened position2025-11-13+51,400 shares · 2025Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of AXTI…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| Renaissance Technologies | 2016Q1 | $8.58 | +862.7% | $7.2M |
| Two Sigma Investments | 2017Q1 | $13.03 | +533.5% | $42.8M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $13.62 | +506.2% | $2.8M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $13.62 | +506.2% | $2.8M |
| Ken Griffin (Citadel Advisors) | 2016Q3 | $13.62 | +506.2% | $2.8M |
| Steve Cohen (Point72) | 2023Q2 | $13.65 | +504.9% | $125.2M |
| D.E. Shaw & Co. | 2017Q1 | $14.30 | +477.3% | $36.6M |
| Izzy Englander (Millennium Mgmt) | 2016Q3 | $14.55 | +467.5% | $17.0M |
| Paul Tudor Jones (Tudor Investment) | 2025Q4 | $16.35 | +405.0% | $1.4M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions3
- Steve Cohen (Point72)+1,516,156$24.8M
- D.E. Shaw & Co.+443,780$7.3M
- Paul Tudor Jones (Tudor Investment)+16,987$278K
Added to4
- Two Sigma Investments+378,843$6.2M
- Ken Griffin (Citadel Advisors)+370,859$6.1M
- Izzy Englander (Millennium Mgmt)+175,158$2.9M
- Renaissance Technologies+35,300$577K
Trimmed0
—
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 8 | $35.0M |
| 2022Q2 | 6 | $29.3M |
| 2022Q3 | 7 | $33.7M |
| 2022Q4 | 9 | $22.3M |
| 2023Q1 | 9 | $19.7M |
| 2023Q2 | 10 | $13.3M |
| 2023Q3 | 9 | $4.9M |
| 2023Q4 | 7 | $4.2M |
| 2024Q1 | 7 | $11.2M |
| 2024Q2 | 8 | $10.3M |
| 2024Q3 | 7 | $5.0M |
| 2024Q4 | 4 | $3.9M |
| 2025Q1 | 4 | $614K |
| 2025Q2 | 4 | $694K |
| 2025Q3 | 4 | $2.8M |
| 2025Q4 | 9 | $61.7M |
Who owns AXTI
9 super-investors · 2025Q4
Tracked stake
3.77M
shares
Combined value
$62M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added6
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Steve Cohen Point72 | 1.52M | $25M |
| 2 | Ken Griffin Citadel Advisors | 776.8K | $13M |
| 3 | Two Sigma Investments | 518.7K | $8M |
| 4 | D.E. Shaw & Co. | 443.8K | $7M |
| 5 | Izzy Englander Millennium Mgmt | 205.5K | $3M |
| 6 | Ken Griffin Citadel Advisors | 173.6K | $3M |
| 7 | Renaissance Technologies | 86.7K | $1M |
| 8 | Ken Griffin Citadel Advisors | 33.8K | $553K |
| 9 | Paul Tudor Jones Tudor Investment | 17.0K | $278K |
Recent moves
20 transactions
- +378,843 · 2025Q4
- +175,158 · 2025Q4
- +370,859 · 2025Q4
- +443,780 · 2025Q4
- +1,516,156 · 2025Q4
- +16,987 · 2025Q4
- +35,300 · 2025Q4
- +30,345 · 2025Q3
- −28,632 · 2025Q3
- SOLDD.E. Shaw & Co.−71,410 · 2025Q3
- +51,400 · 2025Q3
- −94,341 · 2025Q2
- TRIMD.E. Shaw & Co.−82,987 · 2025Q2
- −289,411 · 2025Q1
- −301,644 · 2025Q1
- TRIMD.E. Shaw & Co.−451,968 · 2025Q1
- −321,996 · 2025Q1
- −121,686 · 2024Q4
- −292,652 · 2024Q4
- +289,411 · 2024Q4
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