Alx Oncology HoldingsALXO
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 61 institutions reported holding Alx Oncology Holdings Inc. (ALXO) in their 13F filings, down 24 from Q1 2025. 10 opened new positions and 34 sold out. The largest holders were venBio Partners LLC ($4.0M), Redmile Group, LLC ($1.4M) and Tang Capital Management LLC ($1.3M). 3 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Alx Oncology Holdings Inc.
- CUSIP
- 00166B105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 10 | $187K |
| Exits | 34 | $1.2M |
All 13F filers, Q1 2025 → Q2 2025: 1,803,810 shares bought and 7,534,311 shares sold, net −5,730,501 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 61 holders
| venBio Partners LLC | 3.51% | No change | 9,699,925 | $4.0M |
| Redmile Group, LLC | 0.15% | Reduce -6.8% | 3,391,455 | $1.4M |
| Tang Capital Management LLC | 0.07% | No change | 3,158,265 | $1.3M |
| Almitas Capital LLC | 0.27% | Add +87.6% | 2,538,355 | $1.1M |
| Vanguard Group Inc. | 0.00% | Reduce -12.9% | 1,600,808 | $664K |
| Acadian Asset Management LLC | 0.00% | Reduce -2.2% | 1,267,999 | $525K |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 41,000 | $508K |
| Bank of America Corp. | 0.00% | Reduce -28.7% | 1,035,127 | $430K |
| BlackRock, Inc. | 0.00% | Reduce -69.0% | 716,297 | $297K |
| Two Sigma Advisers, LP | 0.00% | Add +3.3% | 703,300 | $292K |
| Bank of Montreal | 0.00% | Reduce -2.0% | 668,747 | $278K |
| Privium Fund Management B.V. | 0.05% | No change | 509,059 | $221K |
| Millennium Management | 0.00% | Reduce -47.8% | 492,614 | $204K |
| Two Sigma Investments, LP | 0.00% | Reduce -11.9% | 477,934 | $198K |
| Geode Capital Management, LLC | 0.00% | Reduce -59.1% | 315,421 | $131K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -22.4% | 289,693 | $120K |
| UBS Group AG | 0.00% | Add +12.6% | 288,685 | $120K |
| Jane Street Group, LLC | 0.00% | New | 203,266 | $84K |
| Susquehanna International Group, LLP | 0.00% | Add +34.6% | 163,813 | $68K |
| Northern Trust Corp. | 0.00% | Reduce -57.3% | 135,909 | $56K |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -36.8% | 133,433 | $55K |
| State Street Corp. | 0.00% | Reduce -82.7% | 124,232 | $52K |
| Morgan Stanley | 0.00% | Reduce -67.2% | 117,465 | $49K |
| Marshall Wace, LLP | 0.00% | Reduce -60.8% | 106,280 | $45K |
| Bank of Nova Scotia | 0.00% | No change | 105,858 | $44K |
| JPMorgan Chase & Co. | 0.00% | Reduce -75.3% | 88,352 | $37K |
| Renaissance Technologies | 0.00% | Add +497.2% | 85,399 | $35K |
| Gsa Capital Partners LLP | 0.00% | New | 81,326 | $34K |
| XTX Topco Ltd | 0.00% | Reduce -19.0% | 74,770 | $31K |
| Squarepoint Ops LLC | 0.00% | New | 58,307 | $24K |
| AQR Capital Management | 0.00% | Reduce -61.7% | 45,583 | $19K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -70.0% | 44,133 | $18K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Reduce -3.1% | 39,279 | $18K |
| Nan Fung Trinity (hk) Ltd. | 0.00% | New | 41,950 | $17K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.00% | New | 27,709 | $12K |
| HC Advisors, LLC | 0.01% | Reduce -4.7% | 20,500 | $9K |
| Callan Family Office, LLC | 0.00% | New | 19,778 | $8K |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -87.5% | 19,292 | $8K |
| FMR LLC | 0.00% | Reduce -18.0% | 18,033 | $7K |
| JSF Financial, LLC | 0.00% | No change | 17,500 | $7K |
| Abel Hall, LLC | 0.00% | New | 15,209 | $6K |
| Moneta Group Investment Advisors LLC | 0.00% | No change | 15,196 | $6K |
| Lido Advisors, LLC | 0.00% | No change | 13,220 | $5K |
| HSBC Holdings PLC | 0.00% | Reduce -23.7% | 12,306 | $5K |
| Barclays PLC | 0.00% | Reduce -78.0% | 10,567 | $4K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -2.3% | 10,277 | $4K |
| Citigroup Inc. | 0.00% | Reduce -63.5% | 9,010 | $4K |
| Federated Hermes, Inc. | 0.00% | No change | 6,541 | $3K |
| Group One Trading LLC | 0.00% | Reduce -69.6% | 5,194 | $2K |
| Royal Bank of Canada | 0.00% | Add +49.8% | 3,001 | $2K |
| Cwm, LLC | 0.00% | Reduce -81.0% | 1,304 | $1K |
| BNP Paribas Financial Markets | 0.00% | Reduce -77.9% | 1,678 | $697 |
| Nisa Investment Advisors, LLC | 0.00% | Add +110.1% | 1,471 | $611 |
| Bradley & Co. Private Wealth Management, LLC | 0.00% | No change | 1,000 | $415 |
| Raymond James Financial Inc. | 0.00% | New | 1,000 | $415 |
| EverSource Wealth Advisors, LLC | 0.00% | Add +18.7% | 629 | $261 |
| Wells Fargo & Company | 0.00% | Reduce -97.3% | 447 | $186 |
| SBI Securities Co., Ltd. | 0.00% | Add +234.9% | 422 | $175 |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -53.1% | 397 | $165 |
| Clearstead Advisors, LLC | 0.00% | New | 177 | $74 |
| True Wealth Design, LLC | 0.00% | New | 15 | $7 |
"% of holder's portfolio" is ALXO's weight in each manager's 13F, not the share of Alx Oncology Holdings Inc. the manager owns.