ALX ONCOLOGY HOL (ALXO): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in ALXO · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
6
13F filers
Aggregate Value
$21.3M
Across holders
Last Price
$1.99
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity2 increased3 reduced4 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 3.07M | $6.4M | 29.8% | 0.0% | Reduced | +$3.7M | Q2 2026 |
| ORBIMED ADVISORS LLC CIK 0001055951 | Hedge Fund | 2.87M | $5.9M | 27.8% | 0.1% | Unchanged | +$0 | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 2.18M | $4.5M | 21.1% | 0.0% | Added | +$1.2M | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 1.54M | $3.2M | 15.0% | 0.0% | Reduced | $-921K | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 604K | $1.2M | 5.9% | 0.0% | Reduced | $-267K | Q2 2026 |
| Squarepoint Ops LLC CIK 0001642575 | Hedge Fund | 47K | $97K | 0.5% | 0.0% | Added | — | Q2 2026 |
Reduced
Hedge Fund
$6.4M· 29.8% of total· 0.0% port· 3.07M sh· +$3.7M QoQ· Q2 2026
Unchanged
Hedge Fund
$5.9M· 27.8% of total· 0.1% port· 2.87M sh· +$0 QoQ· Q2 2026
Added
Hedge Fund
$4.5M· 21.1% of total· 0.0% port· 2.18M sh· +$1.2M QoQ· Q2 2026
Reduced
Hedge Fund
$3.2M· 15.0% of total· 0.0% port· 1.54M sh· $-921K QoQ· Q2 2026
Reduced
Hedge Fund
$1.2M· 5.9% of total· 0.0% port· 604K sh· $-267K QoQ· Q2 2026
Added
Hedge Fund
$97K· 0.5% of total· 0.0% port· 47K sh· — QoQ· Q2 2026
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