ALXO — ALX ONCOLOGY HLDGS INC
As of Q2 2026, 25 SEC-registered investment managers reported holding ALXO (ALX ONCOLOGY HLDGS INC) in their latest 13F filings, with a combined reported value of $45.67M across 22.09M shares. That is +101.2% by share count (+11.11M shares) versus the previous quarter, while reported value moved +107.7%. Ownership is concentrated: the five largest holders account for 77.0% of reported value and the top ten for 94.4%.
Compared with the prior quarter, 9 opened new positions, 9 added to existing stakes, 6 trimmed, 1 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
ALXO is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 25 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 7.40M | $15.32M | 0.00% | Add |
| Marshall Wace history | 3.07M | $6.36M | 0.01% | Reduce |
| Geode Capital Management history | 2.79M | $5.77M | 0.00% | Add |
| Two Sigma Investments history | 2.18M | $4.51M | 0.00% | Add |
| Millennium Management history | 1.54M | $3.20M | 0.00% | Reduce |
| JPMorgan Chase & Co history | 1.04M | $2.30M | 0.00% | New |
| Northern Trust Corp history | 935.67K | $1.94M | 0.00% | Add |
| Goldman Sachs Group history | 742.33K | $1.54M | 0.00% | Add |
| Renaissance Technologies history | 603.80K | $1.25M | 0.00% | Reduce |
| UBS Group AG history | 462.94K | $958.29K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 241.11K | $499.10K | 0.00% | New |
| BNY Mellon history | 238.45K | $493.58K | 0.00% | New |
| Morgan Stanley history | 157.87K | $326.80K | 0.00% | Add |
| Invesco Ltd history | 149.92K | $310.34K | 0.00% | Add |
| Deutsche Bank AG history | 107.43K | $222.38K | 0.00% | New |
| Wells Fargo & Co history | 99.93K | $206.85K | 0.00% | New |
| Bank of America Corp history | 76.03K | $157.39K | 0.00% | Reduce |
| Citigroup Inc history | 50.63K | $104.81K | 0.00% | Add |
| Citadel Advisors history | 36.20K | $74.93K | 0.00% | Reduce |
| Manulife Financial history | 31.00K | $64.16K | 0.00% | New |
| Prudential Financial history | 16.39K | $33.92K | 0.00% | New |
| Fidelity Management & Research (FMR) history | 13.24K | $27.41K | 0.00% | Add |
| Legal & General Investment Management America history | 10.48K | $21.70K | 0.00% | New |
| PNC Financial Services history | 100 | $207 | 0.00% | Hold |
| T. Rowe Price Associates history | 89.78K | $186 | 0.00% | New |
Q1 2026 — 17 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Marshall Wace history | 3.76M | $7.51M | 0.01% | Add |
| Millennium Management history | 1.99M | $3.99M | 0.00% | Reduce |
| Two Sigma Investments history | 1.59M | $3.18M | 0.00% | Add |
| UBS Group AG history | 914.75K | $1.83M | 0.00% | Add |
| Renaissance Technologies history | 732.60K | $1.47M | 0.00% | Add |
| Bank of America Corp history | 577.78K | $1.16M | 0.00% | Add |
| Geode Capital Management history | 493.44K | $989.76K | 0.00% | Add |
| BlackRock Inc history | 447.80K | $897.84K | 0.00% | Reduce |
| Goldman Sachs Group history | 138.59K | $277.88K | 0.00% | Add |
| Northern Trust Corp history | 136.96K | $274.61K | 0.00% | Reduce |
| Morgan Stanley history | 98.83K | $198.16K | 0.00% | Add |
| Point72 Asset Management history | 41.09K | $82.40K | 0.00% | Add |
| Citadel Advisors history | 37.00K | $74.19K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 12.99K | $26.04K | 0.00% | Hold |
| Invesco Ltd history | 10.98K | $22.01K | 0.00% | New |
| PNC Financial Services history | 100 | $201 | 0.00% | Hold |
| Citigroup Inc history | 17 | $34 | 0.00% | New |
Q4 2025 — 17 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Millennium Management history | 3.30M | $3.73M | 0.00% | Add |
| Vanguard Group history | 1.63M | $1.84M | 0.00% | Add |
| UBS Group AG history | 865.99K | $978.57K | 0.00% | Add |
| Two Sigma Investments history | 640.21K | $723.43K | 0.00% | Add |
| Bank of America Corp history | 531.85K | $600.99K | 0.00% | Hold |
| BlackRock Inc history | 450.43K | $508.99K | 0.00% | Add |
| Renaissance Technologies history | 423.10K | $478.10K | 0.00% | Add |
| Geode Capital Management history | 353.70K | $399.83K | 0.00% | Hold |
| Citadel Advisors history | 170.43K | $192.59K | 0.00% | Add |
| Northern Trust Corp history | 149.10K | $168.48K | 0.00% | Add |
| Morgan Stanley history | 83.76K | $94.65K | 0.00% | Reduce |
| Marshall Wace history | 26.38K | $29.80K | 0.00% | Reduce |
| Point72 Asset Management history | 20.22K | $22.84K | 0.00% | New |
| Goldman Sachs Group history | 17.26K | $19.51K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 12.99K | $14.67K | 0.00% | Hold |
| PNC Financial Services history | 100 | $113 | 0.00% | Hold |
| JPMorgan Chase & Co history | 99 | $112 | 0.00% | Reduce |
Q3 2025 — 18 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Millennium Management history | 2.66M | $4.87M | 0.00% | Add |
| Vanguard Group history | 1.53M | $2.80M | 0.00% | Reduce |
| Two Sigma Investments history | 606.67K | $1.11M | 0.00% | Add |
| Bank of America Corp history | 530.83K | $971.41K | 0.00% | Reduce |
| BlackRock Inc history | 447.69K | $819.28K | 0.00% | Reduce |
| Geode Capital Management history | 352.33K | $645.03K | 0.00% | Add |
| UBS Group AG history | 172.57K | $315.80K | 0.00% | Reduce |
| Renaissance Technologies history | 164.50K | $301.03K | 0.00% | Add |
| Northern Trust Corp history | 95.16K | $174.14K | 0.00% | Reduce |
| Morgan Stanley history | 85.29K | $156.08K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 61.90K | $113.28K | 0.00% | Reduce |
| Citadel Advisors history | 57.50K | $105.22K | 0.00% | Reduce |
| Marshall Wace history | 39.58K | $72.44K | 0.00% | Reduce |
| Goldman Sachs Group history | 18.59K | $34.03K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 12.99K | $23.76K | 0.00% | Reduce |
| AQR Capital Management history | 10.79K | $19.75K | 0.00% | Reduce |
| Citigroup Inc history | 2.28K | $4.17K | 0.00% | Reduce |
| PNC Financial Services history | 100 | $183 | 0.00% | Reduce |
Q2 2025 — 20 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| Vanguard Group history | 1.60M | $664.34K | 0.00% | Reduce |
| Bank of America Corp history | 1.04M | $429.58K | 0.00% | Reduce |
| BlackRock Inc history | 716.30K | $297.33K | 0.00% | Reduce |
| Millennium Management history | 492.61K | $204.48K | 0.00% | Reduce |
| Two Sigma Investments history | 477.93K | $198.39K | 0.00% | Reduce |
| Geode Capital Management history | 315.42K | $130.98K | 0.00% | Reduce |
| Goldman Sachs Group history | 289.69K | $120.25K | 0.00% | Reduce |
| UBS Group AG history | 288.69K | $119.81K | 0.00% | Add |
| Northern Trust Corp history | 135.91K | $56.42K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 133.43K | $55.39K | 0.00% | Reduce |
| Morgan Stanley history | 117.47K | $48.76K | 0.00% | Reduce |
| Marshall Wace history | 106.28K | $44.64K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 88.35K | $36.67K | 0.00% | Reduce |
| Renaissance Technologies history | 85.40K | $35.45K | 0.00% | Add |
| Citadel Advisors history | 65.50K | $27.19K | 0.00% | Add |
| AQR Capital Management history | 45.58K | $18.92K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 18.03K | $7.49K | 0.00% | Reduce |
| Citigroup Inc history | 9.01K | $3.74K | 0.00% | Reduce |
| Wells Fargo & Co history | 447 | $186 | 0.00% | Reduce |
| PNC Financial Services history | 397 | $165 | 0.00% | Reduce |
Q1 2025 — 26 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 2.31M | $1.44M | 0.00% | Reduce |
| Vanguard Group history | 1.84M | $1.15M | 0.00% | Reduce |
| Bank of America Corp history | 1.45M | $904.46K | 0.00% | Add |
| Millennium Management history | 944.08K | $588.16K | 0.00% | Reduce |
| Geode Capital Management history | 770.91K | $480.37K | 0.00% | Add |
| Two Sigma Investments history | 542.65K | $338.07K | 0.00% | Reduce |
| Goldman Sachs Group history | 373.21K | $232.51K | 0.00% | Reduce |
| Morgan Stanley history | 358.46K | $223.32K | 0.00% | Reduce |
| JPMorgan Chase & Co history | 357.96K | $223.01K | 0.00% | Add |
| Northern Trust Corp history | 318.18K | $198.23K | 0.00% | Reduce |
| Marshall Wace history | 271.20K | $168.14K | 0.00% | New |
| UBS Group AG history | 256.49K | $159.79K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 211.05K | $131.49K | 0.00% | Reduce |
| AQR Capital Management history | 119.05K | $74.17K | 0.00% | Add |
| Deutsche Bank AG history | 101.11K | $62.69K | 0.00% | Hold |
| BNY Mellon history | 89.20K | $55.57K | 0.00% | Reduce |
| D. E. Shaw & Co history | 75.90K | $47.29K | 0.00% | Reduce |
| Invesco Ltd history | 73.84K | $46.00K | 0.00% | New |
| Citadel Advisors history | 63.01K | $39.26K | 0.00% | Reduce |
| Citigroup Inc history | 24.71K | $15.39K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 21.99K | $13.70K | 0.00% | Reduce |
| Wells Fargo & Co history | 16.46K | $10.26K | 0.00% | Add |
| Renaissance Technologies history | 14.30K | $8.91K | 0.00% | New |
| Legal & General Investment Management America history | 3.86K | $2.40K | 0.00% | Hold |
| PNC Financial Services history | 847 | $528 | 0.00% | Add |
| T. Rowe Price Associates history | 10.62K | $7 | 0.00% | Hold |
New Positions (Q2 2026)
- JPMorgan Chase & Co 1.04M sh · $2.30M
- Charles Schwab Investment Management 241.11K sh · $499.10K
- BNY Mellon 238.45K sh · $493.58K
- Deutsche Bank AG 107.43K sh · $222.38K
- Wells Fargo & Co 99.93K sh · $206.85K
- Manulife Financial 31.00K sh · $64.16K
- Prudential Financial 16.39K sh · $33.92K
- Legal & General Investment Management America 10.48K sh · $21.70K
- T. Rowe Price Associates 89.78K sh · $186
Fully Exited (vs previous quarter)
- Point72 Asset Management sold 41.09K sh · $82.40K
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | 7.40M | 447.80K | 450.43K | 447.69K | 716.30K | 2.31M | 2.38M | 2.60M | — | — | — | — | — | — | — | — | — | — | — | — |
| Marshall Wace | 3.07M | 3.76M | 26.38K | 39.58K | 106.28K | 271.20K | — | 160.06K | 635.68K | 121.55K | 11.57K | — | — | 17.58K | — | 24.18K | — | — | 106.88K | — |
| Geode Capital Management | 2.79M | 493.44K | 353.70K | 352.33K | 315.42K | 770.91K | 740.11K | 700.85K | 700.41K | 604.71K | 585.03K | 443.07K | 444.30K | 421.04K | 412.31K | 393.32K | 380.20K | 320.34K | 339.85K | 360.35K |
| Two Sigma Investments | 2.18M | 1.59M | 640.21K | 606.67K | 477.93K | 542.65K | 704.13K | 660.06K | 292.23K | 65.45K | 65.92K | — | — | 108.35K | 46.00K | 106.65K | 244.47K | 147.09K | 389.20K | 2.90K |
| Millennium Management | 1.54M | 1.99M | 3.30M | 2.66M | 492.61K | 944.08K | 2.25M | 2.00M | 1.46M | 90.19K | 41.60K | 160.40K | 174.43K | 52.91K | 87.45K | 232.16K | 429.28K | 34.03K | 141.72K | — |
| JPMorgan Chase & Co | 1.04M | — | 99 | 61.90K | 88.35K | 357.96K | 236.05K | 40.93K | 40.42K | 41.90K | 47.58K | 21.73K | 18.56K | 1.37K | 13.42K | 14.58K | 13.43K | 19.24K | 15.82K | 15.03K |
| Northern Trust Corp | 935.67K | 136.96K | 149.10K | 95.16K | 135.91K | 318.18K | 343.07K | 319.74K | 244.55K | 245.21K | 243.84K | 191.52K | 192.70K | 198.56K | 202.93K | 289.77K | 199.99K | 173.69K | 173.81K | 174.66K |
| Goldman Sachs Group | 742.33K | 138.59K | 17.26K | 18.59K | 289.69K | 373.21K | 569.01K | 256.88K | 215.25K | 157.00K | 90.74K | 131.13K | 179.77K | 180.65K | 175.46K | 160.75K | 247.74K | 214.49K | 139.14K | 163.00K |
| Renaissance Technologies | 603.80K | 732.60K | 423.10K | 164.50K | 85.40K | 14.30K | — | 155.30K | 438.20K | 234.10K | 270.50K | 212.50K | 182.80K | 126.82K | 95.80K | 170.60K | 227.68K | 148.80K | 167.90K | — |
| UBS Group AG | 462.94K | 914.75K | 865.99K | 172.57K | 288.69K | 256.49K | 408.06K | 29.24K | 15.45K | 29.07K | 30.99K | 11.19K | 12.36K | 10.04K | 7.24K | — | — | 86.07K | 93.80K | 7.27K |
| Charles Schwab Investment Management | 241.11K | — | — | — | 133.43K | 211.05K | 216.71K | 225.30K | 236.02K | 209.76K | 208.16K | 140.73K | 165.55K | 150.47K | 159.99K | 151.50K | 151.71K | 133.48K | 139.88K | 138.71K |
| BNY Mellon | 238.45K | — | — | — | — | 89.20K | 90.00K | 80.38K | 104.97K | 79.77K | 86.31K | 72.05K | 72.09K | 69.03K | 69.66K | 69.72K | 63.10K | 74.09K | 78.29K | 90.11K |
| Morgan Stanley | 157.87K | 98.83K | 83.76K | 85.29K | 117.47K | 358.46K | 2.50M | 320.77K | 673.36K | 343.14K | 413.79K | 333.48K | 242.85K | 314.19K | 486.32K | 396.64K | 443.94K | 384.52K | 254.70K | 81.42K |
| Invesco Ltd | 149.92K | 10.98K | — | — | — | 73.84K | — | — | 10.29K | — | 385.23K | — | — | — | — | — | — | 643.49K | 629.92K | 514.82K |
| Deutsche Bank AG | 107.43K | — | — | — | — | 101.11K | 101.11K | 16.28K | 10.43K | 11.49K | 11.12K | 10.79K | 193.47K | 346.79K | 342.36K | 342.21K | 341.82K | 343.66K | 11.42K | 15.62K |
| Wells Fargo & Co | 99.93K | — | — | — | 447 | 16.46K | 16.10K | 10.50K | 10.57K | 9.32K | 8.30K | 5.41K | 9.03K | 5.11K | 2.79K | 846 | 4.56K | 10.45K | 14.53K | 6.47K |
| Bank of America Corp | 76.03K | 577.78K | 531.85K | 530.83K | 1.04M | 1.45M | 1.04M | 174.62K | 41.01K | 47.16K | 64.76K | 51.75K | 27.30K | 25.41K | 203.07K | 22.21K | 16.87K | 58.68K | 69.33K | 6.91K |
| Citigroup Inc | 50.63K | 17 | — | 2.28K | 9.01K | 24.71K | 31.44K | 25.55K | 8.29K | 43.51K | 4.74K | 523 | 7.14K | 925 | 1.11K | 1.26K | 2.59K | 25.18K | 86.68K | 23.37K |
| Citadel Advisors | 36.20K | 37.00K | 170.43K | 57.50K | 65.50K | 63.01K | 93.30K | 78.60K | 139.91K | 1.25M | 1.27M | 439.52K | 223.58K | 246.68K | 147.95K | 280.59K | 167.25K | 146.63K | 100.37K | 118.42K |
| Manulife Financial | 31.00K | — | — | — | — | — | — | — | 13.66K | 60.12K | 48.06K | — | — | — | — | — | — | — | 9.86K | 9.34K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
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