ALXO ALX Oncology Holdings Inc.
ALX Oncology Holdings Inc. (ALXO) Institutional Ownership
What the institutions did with ALXO last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended September 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| Bank of New York Mellon Corp | 238.4K | 43.1% |
| DIMENSIONAL FUND ADVISORS LP | 95.2K | 17.2% |
| BARCLAYS PLC | 48.0K | 8.7% |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 38.1K | 6.9% |
| CITIGROUP INC | 24.3K | 4.4% |
| JSF Financial, LLC | 17.5K | 3.2% |
| Abel Hall, LLC | 14.0K | 2.5% |
| Lido Advisors, LLC | 13.2K | 2.4% |
| PRINCIPAL FINANCIAL GROUP INC | 13.2K | 2.4% |
| ProShare Advisors LLC | 12.3K | 2.2% |
| China Universal Asset Management Co., Ltd. | 10.8K | 2.0% |
| COMMONWEALTH EQUITY SERVICES, LLC | 10.4K | 1.9% |
| XPONANCE LLC | 10.0K | 1.8% |
| Sterling Capital Management LLC | 3.5K | 0.6% |
| NISA INVESTMENT ADVISORS, LLC | 1.1K | 0.2% |
| Bradley & Co. Private Wealth Management, LLC | 1.0K | 0.2% |
| EverSource Wealth Advisors, LLC | 921 | 0.2% |
| GAMMA Investing LLC | 624 | 0.1% |
| SJS Investment Consulting Inc. | 202 | 0.0% |
| PNC Financial Services Group, Inc. | 100 | 0.0% |
| Farther Finance Advisors, LLC | 23 | 0.0% |
| SBI Securities Co., Ltd. | 15 | 0.0% |
| Caitong International Asset Management Co., Ltd | 15 | 0.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP | New | 0 | 95.2K | +95.2K |
| CITIGROUP INC | Reduced | 50.6K | 24.3K | -26.4K |
| BARCLAYS PLC | Increased | 32.9K | 48.0K | +15.2K |
| PRINCIPAL FINANCIAL GROUP INC | New | 0 | 13.2K | +13.2K |
| COMMONWEALTH EQUITY SERVICES, LLC | Reduced | 18.5K | 10.4K | -8.1K |
| Sterling Capital Management LLC | Increased | 379 | 3.5K | +3.2K |
| ProShare Advisors LLC | Reduced | 14.1K | 12.3K | -1.8K |
| China Universal Asset Management Co., Ltd. | Reduced | 12.5K | 10.8K | -1.7K |
| Abel Hall, LLC | Increased | 12.7K | 14.0K | +1.2K |
| GAMMA Investing LLC | New | 0 | 624 | +624 |
| SJS Investment Consulting Inc. | New | 0 | 202 | +202 |
| XPONANCE LLC | Reduced | 10.2K | 10.0K | -178 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | Increased | 38.0K | 38.1K | +79 |
| Farther Finance Advisors, LLC | New | 0 | 23 | +23 |
| Caitong International Asset Management Co., Ltd | Reduced | 36 | 15 | -21 |
| EverSource Wealth Advisors, LLC | Increased | 905 | 921 | +16 |
| SBI Securities Co., Ltd. | Increased | 14 | 15 | +1 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.