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, Q3 2025
Institutional positions in Alx Oncology Holdings Inc as of Sep 30, 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
- 61
- 0 vs. Q2 2025
- Shares held
- 27.8M
- −1.29M (−4.4%) vs. Q2 2025
- Total value
- $50.8M
- +$38.7M (+320.9%) vs. Q2 2025
- New holders
- 8
- 8 more added
- Sold out
- 8
- 33 more reduced
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Alx Oncology Holdings Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| venBio Partners LLC | 9,699,925 | $17.8M | 10.06% | 00.0% | Unchanged |
| Redmile Group, LLC | 3,332,983 | $6.10M | 0.59% | −58,472−1.7% | Reduced |
| Millennium Management LLC | 2,622,861 | $4.80M | 0.00% | +2,130,247+432.4% | Added |
| Almitas Capital LLC | 2,536,891 | $4.64M | 1.06% | −1,464−0.1% | Reduced |
| Vanguard Group Inc | 1,528,619 | $2.80M | 0.00% | −72,189−4.5% | Reduced |
| Acadian Asset Management LLC | 1,220,825 | $2.23M | 0.00% | −47,174−3.7% | Reduced |
| Driehaus Capital Management LLC | 795,777 | $1.46M | 0.01% | +795,777 | New |
| Two Sigma Advisers, LP | 719,800 | $1.32M | 0.00% | +16,500+2.3% | Added |
| Ameriprise Financial Inc | 652,897 | $1.19M | 0.00% | +652,897 | New |
| Two Sigma Investments, LP | 606,671 | $1.11M | 0.00% | +128,737+26.9% | Added |
| Bank of America Corp | 530,828 | $971.4K | 0.00% | −504,299−48.7% | Reduced |
| Privium Fund Management B.V. | 509,059 | $931.6K | 0.17% | 00.0% | Unchanged |
| Bank of Montreal | 474,781 | $868.8K | 0.00% | −193,966−29.0% | Reduced |
| BlackRock, Inc. | 447,692 | $819.3K | 0.00% | −268,605−37.5% | Reduced |
| Geode Capital Management, LLC | 352,335 | $645.0K | 0.00% | +36,914+11.7% | Added |
| Jane Street Group, LLC | 180,416 | $330.2K | 0.00% | −22,850−11.2% | Reduced |
| UBS Group AG | 172,570 | $315.8K | 0.00% | −116,115−40.2% | Reduced |
| Renaissance Technologies LLC | 164,499 | $301.0K | 0.00% | +79,100+92.6% | Added |
| Susquehanna International Group, LLP | 113,063 | $206.9K | 0.00% | −50,750−31.0% | Reduced |
| State Street Corp | 111,928 | $204.8K | 0.00% | −12,304−9.9% | Reduced |
| Bank of Nova Scotia | 105,858 | $193.7K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 95,160 | $174.1K | 0.00% | −40,749−30.0% | Reduced |
| Ieq Capital, LLC | 92,233 | $168.8K | 0.00% | +92,233 | New |
| Gsa Capital Partners LLP | 88,165 | $161.0K | 0.01% | +6,839+8.4% | Added |
| Morgan Stanley | 85,290 | $156.1K | 0.00% | −32,175−27.4% | Reduced |
| JPMorgan Chase & Co | 61,899 | $113.3K | 0.00% | −26,453−29.9% | Reduced |
| Nan Fung Trinity (HK) Ltd | 41,950 | $76.8K | 0.01% | 00.0% | Unchanged |
| Marshall Wace, LLP | 39,583 | $72.4K | 0.00% | −66,697−62.8% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 38,073 | $69.7K | 0.00% | −1,206−3.1% | Reduced |
| Bridgeway Capital Management, LLC | 36,000 | $65.9K | 0.00% | +36,000 | New |
| XTX Topco Ltd | 26,621 | $48.7K | 0.00% | −48,149−64.4% | Reduced |
| HRT Financial LP | 22,535 | $41.0K | 0.00% | +22,535 | New |
| HC Advisors, LLC | 21,850 | $40.0K | 0.03% | +1,350+6.6% | Added |
| Commonwealth Equity Services, LLC | 20,572 | $38.0K | 0.00% | +1,280+6.6% | Added |
| Callan Family Office, LLC | 19,778 | $36.2K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 18,594 | $34.0K | 0.00% | −271,099−93.6% | Reduced |
| JSF Financial, LLC | 17,500 | $32.0K | 0.01% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 16,946 | $31.0K | 0.00% | −27,187−61.6% | Reduced |
| Moneta Group Investment Advisors LLC | 15,196 | $27.8K | 0.00% | 00.0% | Unchanged |
| Point72 Asia (Singapore) Pte. Ltd. | 13,907 | $25.4K | 0.00% | −13,802−49.8% | Reduced |
| Lido Advisors, LLC | 13,220 | $24.2K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 12,986 | $23.8K | 0.00% | −5,047−28.0% | Reduced |
| Abel Hall, LLC | 12,598 | $23.1K | 0.01% | −2,611−17.2% | Reduced |
| AQR Capital Management LLC | 10,793 | $19.8K | 0.00% | −34,790−76.3% | Reduced |
| Barclays PLC | 10,567 | $19.3K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 10,817 | $19.1K | 0.00% | −1,489−12.1% | Reduced |
| Cubist Systematic Strategies, LLC | 8,025 | $14.7K | 0.00% | +8,025 | New |
| Tower Research Capital LLC (TRC) | 3,838 | $7.02K | 0.00% | −6,439−62.7% | Reduced |
| Federated Hermes, Inc. | 2,374 | $4.34K | 0.00% | −4,167−63.7% | Reduced |
| Citigroup Inc | 2,278 | $4.17K | 0.00% | −6,732−74.7% | Reduced |
| Nisa Investment Advisors, LLC | 1,106 | $2.02K | 0.00% | −365−24.8% | Reduced |
| Royal Bank of Canada | 1,103 | $2.00K | 0.00% | −1,898−63.2% | Reduced |
| Bradley & Co. Private Wealth Management, LLC | 1,000 | $1.83K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 499 | $913 | 0.00% | −130−20.7% | Reduced |
| BNP Paribas Arbitrage, SA | 480 | $878 | 0.00% | −1,198−71.4% | Reduced |
| SBI Securities Co., Ltd. | 422 | $772 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 100 | $183 | 0.00% | −297−74.8% | Reduced |
| Optiver Holding B.V. | 28 | $51 | 0.00% | +28 | New |
| SRS Capital Advisors, Inc. | 2 | $3 | 0.00% | +2 | New |
| CWM, LLC | 144 | $0 | 0.00% | −1,160−89.0% | Reduced |
| DekaBank Deutsche Girozentrale | 41,000 | – | – | 00.0% | Unchanged |
| Tang Capital Management LLC | 0 | $0 | 0.00% | −3,158,265−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −133,433−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −58,307−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −5,194−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −447−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −177−100.0% | Sold out |
| True Wealth Design, LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |