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 $217.9M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Alx Oncology Holdings Inc as of Dec 31, 2025. 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
- 57
- −2 vs. Q3 2025
- Shares held
- 29.2M
- +1.44M (+5.2%) vs. Q3 2025
- Total value
- $33.0M
- −$17.8M (−35.0%) vs. Q3 2025
- New holders
- 8
- 18 more added
- Sold out
- 10
- 15 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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 | $217.9M |
| Q1 2026 | 69 | $189.0M |
| Q4 2025 | 57 | $33.0M |
| Q3 2025 | 61 | $50.8M |
| Q2 2025 | 61 | $12.1M |
| Q1 2025 | 85 | $21.7M |
| Q4 2024 | 87 | $68.5M |
| Q3 2024 | 92 | $82.7M |
| Q2 2024 | 112 | $293.4M |
| Q1 2024 | 106 | $510.5M |
| Q4 2023 | 93 | $681.5M |
| Q3 2023 | 76 | $159.8M |
| Q2 2023 | 75 | $257.5M |
| Q1 2023 | 86 | $161.4M |
| Q4 2022 | 87 | $410.6M |
| Q3 2022 | 99 | $348.7M |
| Q2 2022 | 97 | $290.7M |
| Q1 2022 | 96 | $621.9M |
| Q4 2021 | 108 | $780.0M |
| Q3 2021 | 115 | $2.55B |
| Q2 2021 | 105 | $1.82B |
| Q1 2021 | 94 | $2.47B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Alx Oncology Holdings Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 96 | $0 | 0.00% | −48−33.3% | Reduced |
| Optiver Holding B.V. | 27 | $31 | 0.00% | −1−3.6% | Reduced |
| JPMorgan Chase & Co | 99 | $112 | 0.00% | −61,800−99.8% | Reduced |
| The PNC Financial Services Group, Inc. | 100 | $113 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 412 | $466 | 0.00% | −10−2.4% | Reduced |
| BNP Paribas Arbitrage, SA | 480 | $542 | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 518 | $585 | 0.00% | +518 | New |
| Royal Bank of Canada | 963 | $1.00K | 0.00% | −140−12.7% | Reduced |
| Bradley & Co. Private Wealth Management, LLC | 1,000 | $1.13K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,106 | $1.25K | 0.00% | 00.0% | Unchanged |
| Torren Management, LLC | 1,632 | $1.84K | 0.00% | +1,632 | New |
| Tower Research Capital LLC (TRC) | 3,142 | $3.55K | 0.00% | −696−18.1% | Reduced |
| Simplex Trading, LLC | 3,553 | $4.01K | 0.00% | +3,553 | New |
| HSBC Holdings PLC | 10,105 | $11.6K | 0.00% | −712−6.6% | Reduced |
| Barclays PLC | 10,515 | $11.9K | 0.00% | −52−0.5% | Reduced |
| Abel Hall, LLC | 12,598 | $14.2K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 12,986 | $14.7K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 13,702 | $15.0K | 0.00% | +13,702 | New |
| Commonwealth Equity Services, LLC | 15,102 | $17.1K | 0.00% | −5,470−26.6% | Reduced |
| Moneta Group Investment Advisors LLC | 15,196 | $17.2K | 0.00% | 00.0% | Unchanged |
| Nine Masts Capital Ltd | 15,475 | $17.5K | 0.00% | +15,475 | New |
| Goldman Sachs Group Inc | 17,262 | $19.5K | 0.00% | −1,332−7.2% | Reduced |
| JSF Financial, LLC | 17,500 | $19.8K | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 20,217 | $22.8K | 0.00% | +20,217 | New |
| Lido Advisors, LLC | 13,220 | $24.2K | 0.00% | 00.0% | Unchanged |
| HC Advisors, LLC | 23,900 | $27.0K | 0.02% | +2,050+9.4% | Added |
| Marshall Wace, LLP | 26,376 | $29.8K | 0.00% | −13,207−33.4% | Reduced |
| Callan Family Office, LLC | 28,308 | $32.0K | 0.00% | +8,530+43.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 37,992 | $41.0K | 0.00% | −81−0.2% | Reduced |
| Nan Fung Trinity (HK) Ltd | 41,950 | $47.4K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 56,732 | $64.1K | 0.00% | +56,732 | New |
| Bridgeway Capital Management, LLC | 76,072 | $86.0K | 0.00% | +40,072+111.3% | Added |
| Morgan Stanley | 83,757 | $94.6K | 0.00% | −1,533−1.8% | Reduced |
| Ieq Capital, LLC | 92,233 | $104.2K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 92,654 | $105.0K | 0.01% | +4,489+5.1% | Added |
| Bank of Nova Scotia | 105,858 | $119.6K | 0.00% | 00.0% | Unchanged |
| Seven Fleet Capital Management LP | 117,817 | $133.1K | 0.09% | +117,817 | New |
| State Street Corp | 124,228 | $140.4K | 0.00% | +12,300+11.0% | Added |
| Northern Trust Corp | 149,097 | $168.5K | 0.00% | +53,937+56.7% | Added |
| Susquehanna International Group, LLP | 151,027 | $170.7K | 0.00% | +37,964+33.6% | Added |
| Jane Street Group, LLC | 185,961 | $210.1K | 0.00% | +5,545+3.1% | Added |
| Geode Capital Management, LLC | 353,696 | $399.8K | 0.00% | +1,361+0.4% | Added |
| Renaissance Technologies LLC | 423,099 | $478.1K | 0.00% | +258,600+157.2% | Added |
| BlackRock, Inc. | 450,430 | $509.0K | 0.00% | +2,738+0.6% | Added |
| Bank of Montreal | 474,781 | $536.5K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 531,845 | $601.0K | 0.00% | +1,017+0.2% | Added |
| Two Sigma Investments, LP | 640,205 | $723.4K | 0.00% | +33,534+5.5% | Added |
| Two Sigma Advisers, LP | 710,400 | $802.8K | 0.00% | −9,400−1.3% | Reduced |
| UBS Group AG | 865,991 | $978.6K | 0.00% | +693,421+401.8% | Added |
| Acadian Asset Management LLC | 1,374,273 | $1.55M | 0.00% | +153,448+12.6% | Added |
| Driehaus Capital Management LLC | 1,422,882 | $1.61M | 0.01% | +627,105+78.8% | Added |
| Vanguard Group Inc | 1,630,940 | $1.84M | 0.00% | +102,321+6.7% | Added |
| Almitas Capital LLC | 2,536,891 | $2.87M | 0.63% | 00.0% | Unchanged |
| Millennium Management LLC | 3,204,619 | $3.62M | 0.00% | +581,758+22.2% | Added |
| Redmile Group, LLC | 3,264,718 | $3.69M | 0.27% | −68,265−2.0% | Reduced |
| venBio Partners LLC | 9,699,925 | $11.0M | 5.07% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 41,000 | – | – | 00.0% | Unchanged |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −652,897−100.0% | Sold out |
| Privium Fund Management B.V. | 0 | $0 | 0.00% | −509,059−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −26,621−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −22,535−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −16,946−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −10,793−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −2,374−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −2,278−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −499−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |