Alx Oncology Holdings Inc
ALXO- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001810182
In the last 90 days, Alx Oncology Holdings Inc insiders filed 0 open-market purchases and 3 sales; 93 institutions reported holding it in 13F filings for Q2 2026, worth $219.4M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Alx Oncology Holdings Inc as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 93
- +25 vs. Q1 2026
- Shares held
- 105.9M
- +11.7M (+12.4%) vs. Q1 2026
- Total value
- $219.4M
- +$30.4M (+16.1%) vs. Q1 2026
- New holders
- 36
- 29 more added
- Sold out
- 11
- 10 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ALXO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 93 | $219.4M |
| Q1 2026 | 69 | $189.0M |
| Q4 2025 | 57 | $33.5M |
| Q3 2025 | 61 | $56.0M |
| Q2 2025 | 61 | $12.6M |
| Q1 2025 | 85 | $22.1M |
| Q4 2024 | 87 | $69.0M |
| Q3 2024 | 92 | $83.2M |
| Q2 2024 | 112 | $293.6M |
| Q1 2024 | 106 | $518.6M |
| Q4 2023 | 93 | $688.3M |
| Q3 2023 | 76 | $159.8M |
| Q2 2023 | 75 | $257.5M |
| Q1 2023 | 86 | $189.1M |
| Q4 2022 | 87 | $410.6M |
| Q3 2022 | 99 | $348.7M |
| Q2 2022 | 97 | $290.7M |
| Q1 2022 | 96 | $624.0M |
| Q4 2021 | 108 | $781.1M |
| Q3 2021 | 115 | $2.55B |
| Q2 2021 | 105 | $1.83B |
| Q1 2021 | 94 | $2.47B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Alx Oncology Holdings Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 13,011,849 | $26.9M | 0.23% | 00.0% | Unchanged |
| venBio Partners LLC | 12,884,638 | $26.7M | 5.14% | 00.0% | Unchanged |
| BlackRock, Inc. | 7,399,530 | $15.3M | 0.00% | +6,951,731+1,552.4% | Added |
| Redmile Group, LLC | 7,392,504 | $15.3M | 1.03% | −571,684−7.2% | Reduced |
| Blackstone Group Inc. | 6,593,543 | $13.6M | 0.04% | +766,999+13.2% | Added |
| Driehaus Capital Management LLC | 6,025,240 | $12.5M | 0.07% | +290,620+5.1% | Added |
| Silverarc Capital Management, LLC | 5,744,757 | $11.9M | 1.32% | +5,744,757 | New |
| TCG Crossover Management, LLC | 5,655,487 | $11.7M | 0.28% | −7,356,362−56.5% | Reduced |
| Vanguard Capital Management LLC | 4,973,436 | $10.3M | 0.00% | +793,700+19.0% | Added |
| Vivo Capital, LLC | 3,184,713 | $6.59M | 0.60% | 00.0% | Unchanged |
| Marshall Wace, LLP | 3,071,496 | $6.36M | 0.01% | −685,720−18.3% | Reduced |
| 5AM Venture Management, LLC | 3,057,325 | $6.33M | 2.20% | 00.0% | Unchanged |
| Almitas Capital LLC | 2,938,431 | $6.08M | 1.46% | −235,403−7.4% | Reduced |
| OrbiMed Advisors LLC | 2,866,256 | $5.93M | 0.11% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 2,787,809 | $5.77M | 0.00% | +2,294,372+465.0% | Added |
| Two Sigma Investments, LP | 2,178,176 | $4.51M | 0.00% | +590,343+37.2% | Added |
| Millennium Management LLC | 1,543,594 | $3.20M | 0.00% | −444,965−22.4% | Reduced |
| Nantahala Capital Management, LLC | 1,500,000 | $3.10M | 0.09% | +1,500,000 | New |
| State Street Corp | 1,498,905 | $3.10M | 0.00% | +1,323,077+752.5% | Added |
| Acadian Asset Management LLC | 1,313,490 | $2.71M | 0.00% | +212,465+19.3% | Added |
| JPMorgan Chase & Co | 1,044,728 | $2.30M | 0.00% | +1,044,629+1,055,180.8% | Added |
| Northern Trust Corp | 935,669 | $1.94M | 0.00% | +798,705+583.1% | Added |
| Ensign Peak Advisors, Inc | 810,297 | $1.68M | 0.00% | −140,253−14.8% | Reduced |
| Vanguard Portfolio Management LLC | 749,229 | $1.55M | 0.00% | +651,348+665.4% | Added |
| Vanguard Fiduciary Trust Co | 743,491 | $1.54M | 0.00% | +449,013+152.5% | Added |
| Goldman Sachs Group Inc | 742,331 | $1.54M | 0.00% | +603,738+435.6% | Added |
| Renaissance Technologies LLC | 603,797 | $1.25M | 0.00% | −128,802−17.6% | Reduced |
| ADAR1 Capital Management, LLC | 533,660 | $1.10M | 0.05% | +533,660 | New |
| UBS Group AG | 462,943 | $958.3K | 0.00% | −451,811−49.4% | Reduced |
| Gsa Capital Partners LLP | 413,545 | $856.0K | 0.05% | +344,558+499.5% | Added |
| Charles Schwab Investment Management Inc | 241,113 | $499.1K | 0.00% | +241,113 | New |
| Bank of New York Mellon Corp | 238,447 | $493.6K | 0.00% | +238,447 | New |
| Bridgeway Capital Management, LLC | 226,072 | $468.0K | 0.01% | +150,000+197.2% | Added |
| Atom Investors LP | 219,382 | $454.1K | 0.04% | +219,382 | New |
| Ieq Capital, LLC | 175,382 | $363.0K | 0.00% | +83,149+90.2% | Added |
| Morgan Stanley | 157,873 | $326.8K | 0.00% | +59,038+59.7% | Added |
| Invesco Ltd. | 149,923 | $310.3K | 0.00% | +138,943+1,265.4% | Added |
| Nuveen, LLC | 143,645 | $297.3K | 0.00% | +143,645 | New |
| Susquehanna International Group, LLP | 123,157 | $254.9K | 0.00% | −1,205,750−90.7% | Reduced |
| Rhumbline Advisers | 107,902 | $223.3K | 0.00% | +107,902 | New |
| Deutsche Bank AG | 107,428 | $222.4K | 0.00% | +107,428 | New |
| Wells Fargo & Company | 99,926 | $206.8K | 0.00% | +99,926 | New |
| Price T Rowe Associates Inc | 89,779 | $186.0K | 0.00% | +89,779 | New |
| Verdad Advisers, LP | 82,200 | $170.2K | 0.16% | +82,200 | New |
| Bank of America Corp | 76,032 | $157.4K | 0.00% | −501,751−86.8% | Reduced |
| Graham Capital Management, L.P. | 74,821 | $154.9K | 0.00% | +37,082+98.3% | Added |
| XTX Topco Ltd | 69,657 | $144.2K | 0.00% | +25,516+57.8% | Added |
| MetLife Investment Management | 64,959 | $134.5K | 0.00% | +64,959 | New |
| Citigroup Inc | 50,635 | $104.8K | 0.00% | +50,618+297,752.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 49,682 | $102.8K | 0.00% | +49,682 | New |
| Squarepoint Ops LLC | 46,869 | $97.0K | 0.00% | +46,869 | New |
| Vanguard Global Advisers, LLC | 43,038 | $89.1K | 0.00% | +33,070+331.8% | Added |
| Axq Capital, LP | 40,553 | $83.9K | 0.01% | +40,553 | New |
| Wealth Enhancement Advisory Services, LLC | 38,011 | $80.8K | 0.00% | +140.0% | Added |
| New York State Common Retirement Fund | 33,100 | $68.5K | 0.00% | +33,100 | New |
| Barclays PLC | 32,884 | $68.1K | 0.00% | +22,369+212.7% | Added |
| Police & Firemen's Retirement System of New Jersey | 31,822 | $65.9K | 0.00% | +31,822 | New |
| Manufacturers Life Insurance Company, The | 30,997 | $64.2K | 0.00% | +30,997 | New |
| Alliancebernstein L.P. | 26,340 | $52.8K | 0.00% | +26,340 | New |
| Jacobs Levy Equity Management, Inc | 25,507 | $52.8K | 0.00% | +25,507 | New |
| HC Advisors, LLC | 22,900 | $47.4K | 0.03% | 00.0% | Unchanged |
| Callan Family Office, LLC | 22,419 | $46.4K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 21,461 | $44.4K | 0.00% | +21,461 | New |
| American Century Companies Inc | 21,434 | $44.4K | 0.00% | +21,434 | New |
| Caxton Corp | 20,946 | $43.4K | 2.34% | 00.0% | Unchanged |
| Intech Investment Management LLC | 19,424 | $40.2K | 0.00% | +19,424 | New |
| Commonwealth Equity Services, LLC | 18,451 | $38.2K | 0.00% | +18,451 | New |
| Bronte Capital Management Pty Ltd. | 18,095 | $37.5K | 0.00% | +18,095 | New |
| JSF Financial, LLC | 17,500 | $36.2K | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 16,616 | $34.4K | 0.00% | +16,150+3,465.7% | Added |
| Prudential Financial Inc | 16,385 | $33.9K | 0.00% | +16,385 | New |
| Moneta Group Investment Advisors LLC | 15,196 | $31.5K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 14,125 | $29.2K | 0.00% | +14,125 | New |
| FMR LLC | 13,242 | $27.4K | 0.00% | +256+2.0% | Added |
| Lido Advisors, LLC | 13,220 | $27.4K | 0.00% | 00.0% | Unchanged |
| Abel Hall, LLC | 12,731 | $26.4K | 0.00% | +133+1.1% | Added |
| Beacon Pointe Advisors, LLC | 12,500 | $25.9K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 12,500 | $25.9K | 0.00% | +12,500 | New |
| Legal & General Group Plc | 10,483 | $21.7K | 0.00% | +10,483 | New |
| HSBC Holdings PLC | 10,105 | $21.6K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 10,397 | $21.5K | 0.00% | +10,397 | New |
| Xponance, Inc. | 10,179 | $21.1K | 0.00% | +10,179 | New |
| Ameritas Investment Partners, Inc. | 9,792 | $20.3K | 0.00% | +9,792 | New |
| Russell Investments Group, Ltd. | 8,628 | $17.9K | 0.00% | +8,628 | New |
| Royal Bank of Canada | 6,156 | $13.0K | 0.00% | +4,277+227.6% | Added |
| California State Teachers Retirement System | 1,486 | $3.08K | 0.00% | +1,486 | New |
| Nisa Investment Advisors, LLC | 1,106 | $2.29K | 0.00% | 00.0% | Unchanged |
| Bradley & Co. Private Wealth Management, LLC | 1,000 | $2.07K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 905 | $1.87K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 379 | $785 | 0.00% | +379 | New |
| The PNC Financial Services Group, Inc. | 100 | $207 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 36 | $75 | 0.00% | +30+500.0% | Added |
| SBI Securities Co., Ltd. | 14 | $29 | 0.00% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −2,000,000−100.0% | Sold out |
| Squadron Capital Management LLC | 0 | $0 | 0.00% | −1,460,000−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −107,647−100.0% | Sold out |
| Bank of Nova Scotia | 0 | $0 | 0.00% | −105,858−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −95,101−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −79,389−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −75,000−100.0% | Sold out |