Alx Oncology HoldingsALXO
13F holders, Q2 2026 (June 30)93holders +24
36new positions
11sold out
2famous investors
$2.07avg. 13F price*
At the end of Q2 2026, 93 institutions reported holding Alx Oncology Holdings Inc. (ALXO) in their 13F filings, up 24 from Q1 2026. 36 opened new positions and 11 sold out. The largest holders were Ra Capital Management, L.P. ($26.9M), venBio Partners LLC ($26.7M) and BlackRock, Inc. ($15.3M). 2 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Alx Oncology Holdings Inc.
- CUSIP
- 00166B105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 36 | $18.4M |
| Exits | 11 | $8.0M |
All 13F filers, Q1 2026 → Q2 2026: 26,637,230 shares bought and 15,718,234 shares sold, net +10,918,996 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 93 holders
| Ra Capital Management, L.P. | 0.23% | No change | 13,011,849 | $26.9M |
| venBio Partners LLC | 5.14% | No change | 12,884,638 | $26.7M |
| BlackRock, Inc. | 0.00% | Add +1552.4% | 7,399,530 | $15.3M |
| Redmile Group, LLC | 1.03% | Reduce -7.2% | 7,392,504 | $15.3M |
| Blackstone Inc. | 0.05% | Add +13.2% | 6,593,543 | $13.6M |
| Driehaus Capital Management LLC | 0.07% | Add +5.1% | 6,025,240 | $12.5M |
| Silverarc Capital Management, LLC | 1.32% | New | 5,744,757 | $11.9M |
| TCG Crossover Management, LLC | 0.28% | Reduce -56.5% | 5,655,487 | $11.7M |
| Vanguard Capital Management LLC | 0.00% | Add +19.0% | 4,973,436 | $10.3M |
| Vivo Capital, LLC | 0.60% | No change | 3,184,713 | $6.6M |
| Marshall Wace, LLP | 0.01% | Reduce -18.3% | 3,071,496 | $6.4M |
| 5AM Venture Management, LLC | 2.20% | No change | 3,057,325 | $6.3M |
| Almitas Capital LLC | 1.46% | Reduce -7.4% | 2,938,431 | $6.1M |
| Orbimed Advisors LLC | 0.11% | No change | 2,866,256 | $5.9M |
| Geode Capital Management, LLC | 0.00% | Add +465.0% | 2,787,809 | $5.8M |
| Two Sigma Investments, LP | 0.00% | Add +37.2% | 2,178,176 | $4.5M |
| Millennium Management | 0.00% | Reduce -22.4% | 1,543,594 | $3.2M |
| State Street Corp. | 0.00% | Add +752.5% | 1,498,905 | $3.1M |
| Acadian Asset Management LLC | 0.00% | Add +19.3% | 1,313,490 | $2.7M |
| JPMorgan Chase & Co. | 0.00% | Add +1055180.8% | 1,044,728 | $2.3M |
| Northern Trust Corp. | 0.00% | Add +583.1% | 935,669 | $1.9M |
| Ensign Peak Advisors, Inc | 0.00% | Reduce -14.8% | 810,297 | $1.7M |
| Nantahala Capital Management, LLC | 0.09% | New | 750,000 | $1.6M |
| Vanguard Portfolio Management LLC | 0.00% | Add +665.5% | 749,229 | $1.6M |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +152.5% | 743,491 | $1.5M |
| Goldman Sachs Group Inc. | 0.00% | Add +435.6% | 742,331 | $1.5M |
| Renaissance Technologies | 0.00% | Reduce -17.6% | 603,797 | $1.2M |
| ADAR1 Capital Management, LLC | 0.05% | New | 533,660 | $1.1M |
| UBS Group AG | 0.00% | Reduce -49.4% | 462,943 | $958K |
| Gsa Capital Partners LLP | 0.05% | Add +499.4% | 413,545 | $856K |
| Charles Schwab Investment Management Inc. | 0.00% | New | 241,113 | $499K |
| Bank of New York Mellon Corp | 0.00% | New | 238,447 | $494K |
| Bridgeway Capital Management, LLC | 0.01% | Add +197.2% | 226,072 | $468K |
| Atom Investors LP | 0.04% | New | 219,382 | $454K |
| Ieq Capital, LLC | 0.00% | Add +90.2% | 175,382 | $363K |
| Morgan Stanley | 0.00% | Add +59.7% | 157,873 | $327K |
| Invesco Ltd. | 0.00% | Add +1265.4% | 149,923 | $310K |
| Nuveen, LLC | 0.00% | New | 143,645 | $297K |
| Susquehanna International Group, LLP | 0.00% | Reduce -90.7% | 123,157 | $255K |
| Rhumbline Advisers | 0.00% | New | 107,902 | $223K |
| Deutsche Bank AG | 0.00% | New | 107,428 | $222K |
| Wells Fargo & Company | 0.00% | New | 99,926 | $207K |
| T. Rowe Price Associates Inc. | 0.00% | New | 89,779 | $186K |
| Verdad Advisers, LP | 0.16% | New | 82,200 | $170K |
| Bank of America Corp. | 0.00% | Reduce -86.8% | 76,032 | $157K |
| Graham Capital Management, L.P. | 0.01% | Add +98.3% | 74,821 | $155K |
| XTX Topco Ltd | 0.00% | Add +57.8% | 69,657 | $144K |
| MetLife Investment Management, LLC | 0.00% | New | 64,959 | $134K |
| Citigroup Inc. | 0.00% | Add +297752.9% | 50,635 | $105K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | New | 49,682 | $103K |
| Squarepoint Ops LLC | 0.00% | New | 46,869 | $97K |
| Vanguard Global Advisers, LLC | 0.00% | Add +331.8% | 43,038 | $89K |
| Axq Capital, LP | 0.01% | New | 40,553 | $84K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +0.0% | 38,011 | $81K |
| New York State Common Retirement Fund | 0.00% | New | 33,100 | $69K |
| Barclays PLC | 0.00% | Add +212.7% | 32,884 | $68K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | New | 31,822 | $66K |
| Manufacturers Life Insurance Company, The | 0.00% | New | 30,997 | $64K |
| Alliancebernstein L.P. | 0.00% | New | 26,340 | $53K |
| Jacobs Levy Equity Management, Inc. | 0.00% | New | 25,507 | $53K |
| HC Advisors, LLC | 0.03% | No change | 22,900 | $47K |
| Callan Family Office, LLC | 0.00% | No change | 22,419 | $46K |
| Voya Investment Management LLC | 0.00% | New | 21,461 | $44K |
| American Century Companies Inc. | 0.00% | New | 21,434 | $44K |
| Caxton Corp. | 2.34% | No change | 20,946 | $43K |
| Intech Investment Management LLC | 0.00% | New | 19,424 | $40K |
| Commonwealth Equity Services, LLC | 0.00% | New | 18,451 | $38K |
| Bronte Capital Management Pty Ltd. | 0.00% | New | 18,095 | $37K |
| JSF Financial, LLC | 0.01% | No change | 17,500 | $36K |
| BNP Paribas Financial Markets | 0.00% | Add +3465.7% | 16,616 | $34K |
| Prudential Financial Inc. | 0.00% | New | 16,385 | $34K |
| Moneta Group Investment Advisors LLC | 0.00% | No change | 15,196 | $31K |
| ProShare Advisors LLC | 0.00% | New | 14,125 | $29K |
| FMR LLC | 0.00% | Add +2.0% | 13,242 | $27K |
| Lido Advisors, LLC | 0.00% | No change | 13,220 | $27K |
| Abel Hall, LLC | 0.00% | Add +1.1% | 12,731 | $26K |
| China Universal Asset Management Co., Ltd. | 0.00% | New | 12,500 | $26K |
| Beacon Pointe Advisors, LLC | 0.00% | No change | 12,500 | $26K |
| Legal & General Group Plc | 0.00% | New | 10,483 | $22K |
| HSBC Holdings PLC | 0.00% | No change | 10,105 | $22K |
| Tower Research Capital LLC (TRC) | 0.00% | New | 10,397 | $22K |
| Xponance LLC | 0.00% | New | 10,179 | $21K |
| Ameritas Investment Partners, Inc. | 0.00% | New | 9,792 | $20K |
| Russell Investments Group, Ltd. | 0.00% | New | 8,628 | $18K |
| Royal Bank of Canada | 0.00% | Add +227.6% | 6,156 | $13K |
| California State Teachers Retirement System | 0.00% | New | 1,486 | $3K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 1,106 | $2K |
| Bradley & Co. Private Wealth Management, LLC | 0.00% | No change | 1,000 | $2K |
| EverSource Wealth Advisors, LLC | 0.00% | No change | 905 | $2K |
| Sterling Capital Management LLC | 0.00% | New | 379 | $785 |
| PNC Financial Services Group, Inc. | 0.00% | No change | 100 | $207 |
| Caitong International Asset Management Co., Ltd | 0.00% | Add +500.0% | 36 | $75 |
| SBI Securities Co., Ltd. | 0.00% | No change | 14 | $29 |
"% of holder's portfolio" is ALXO's weight in each manager's 13F, not the share of Alx Oncology Holdings Inc. the manager owns.