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ALX Oncology (ALXO) Institutional Ownership

ALX Oncology logo
$2.03 -0.05 (-2.40%)
As of 09/3/2026 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for ALX Oncology (NASDAQ:ALXO)

Current
Institutional Ownership
Percentage
97.97%
Number of
Institutional Buyers
(last 12 months)
25
Total
Institutional Inflows
(last 12 months)
$90.15M
Number of
Institutional Sellers
(last 12 months)
5
Total
Institutional Outflows
(last 12 months)
$1.22M
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ALXO Institutional Buying and Selling by Quarter

ALX Oncology Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/21/2026 AXQ Capital LP40,553$84K0.0%N/A0.029%
8/19/2026 Nantahala Capital Management LLC750,000$1.55M0.0%N/A0.542%
8/18/2026 Beacon Pointe Advisors LLC12,500$26K0.0%N/A0.009%
8/18/2026 venBio Partners LLC12,884,638$26.67M0.0%N/A9.318%
8/17/2026 Almitas Capital LLC2,938,431$6.08M1.5%N/A2.125%
8/17/2026 Bank of America Corp DE76,032$157K0.0%N/A0.055%
8/14/2026 5AM Venture Management LLC3,057,325$6.33M0.0%N/A2.211%
8/14/2026 ADAR1 Capital Management LLC533,660$1.11M0.1%N/A0.386%
8/14/2026 The Manufacturers Life Insurance Company 30,997$64K0.0%N/A0.022%
8/12/2026 Ieq Capital LLC175,382$363K0.0%N/A0.127%
8/12/2026 Callan Family Office LLC22,419$46K0.0%N/A0.016%
8/7/2026 BlackRock Inc.7,399,530$15.32M0.0%N/A5.499%
8/7/2026 Deutsche Bank AG107,428$222K0.0%N/A0.080%
8/6/2026 Bank of New York Mellon Corp238,447$494K0.0%N/A0.177%
8/6/2026 GSA Capital Partners LLP413,545$856K0.1%N/A0.307%
5/20/2026 Vivo Capital LLC3,184,713$6.39M0.5%N/A2.367%
5/19/2026 Bank of America Corp DE577,783$1.16M0.0%+8.6%0.429%
5/18/2026 Redmile Group LLC7,964,188$15.97M1.1%+143.9%5.919%
5/16/2026 venBio Partners LLC12,884,638$25.83M9.2%+32.8%9.575%
5/16/2026 Orbimed Advisors LLC2,866,256$5.75M0.1%N/A2.130%
5/15/2026 OMERS ADMINISTRATION Corp75,000$150K0.0%N/A0.056%
5/14/2026 Renaissance Technologies LLC732,599$1.47M0.0%+73.2%0.544%
2/26/2026 Seven Fleet Capital Management LP117,817$133K0.1%N/A0.217%
2/18/2026 Bridgeway Capital Management LLC76,072$86K0.0%+111.3%0.140%
2/13/2026 Marshall Wace LLP26,376$30K0.0%-33.4%0.049%
2/13/2026 State Street Corp124,228$140K0.0%+11.0%0.229%
2/12/2026 Renaissance Technologies LLC423,099$478K0.0%+157.2%0.780%
1/1/2026 JPMorgan Chase & Co.61,899$113K0.0%-29.9%0.114%
11/17/2025 Qube Research & Technologies Ltd16,946$31K0.0%-61.6%0.031%
11/17/2025 Bank of America Corp DE530,828$971K0.0%-48.7%0.979%
11/17/2025 Ameriprise Financial Inc.652,897$1.20M0.0%N/A1.204%
11/14/2025 Two Sigma Investments LP606,671$1.11M0.0%+26.9%1.119%
11/14/2025 Bridgeway Capital Management LLC36,000$66K0.0%N/A0.066%
11/7/2025Vanguard Group Inc.1,528,619$2.80M0.0%-4.5%2.855%
11/7/2025 JPMorgan Chase & Co.61,899$113K0.0%-29.9%0.116%
8/15/2025 Bank of America Corp DE1,035,127$430K0.0%-28.7%1.933%
8/14/2025 Jane Street Group LLC203,266$84K0.0%N/A0.381%
8/14/2025 Redmile Group LLC3,391,455$1.41M0.1%-6.8%6.352%
8/13/2025 Marshall Wace LLP106,280$45K0.0%-60.8%0.199%
8/12/2025 XTX Topco Ltd74,770$31K0.0%-19.0%0.140%
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8/12/2025 JPMorgan Chase & Co.88,352$37K0.0%-75.3%0.165%
8/8/2025 Geode Capital Management LLC315,421$131K0.0%-59.1%0.591%
6/27/2025 Goldman Sachs Group Inc.373,214$233K0.0%-34.4%0.699%
5/21/2025Acadian Asset Management LLC1,296,331$806K0.0%+16.8%2.428%
5/16/2025Goldman Sachs Group Inc.373,214$233K0.0%-34.4%0.699%
5/16/2025AQR Capital Management LLC119,050$74K0.0%+183.6%0.223%
5/16/2025Almitas Capital LLC1,353,141$843K0.3%+10.6%2.534%
5/15/2025Redmile Group LLC3,640,834$2.27M0.2%-1.3%6.819%
5/15/2025MPM Bioimpact LLC550,000$343K0.1%-60.5%1.030%
5/12/2025Nuveen LLC164,790$103K0.0%N/A0.309%
5/12/2025Invesco Ltd.73,836$46K0.0%N/A0.138%
5/8/2025XTX Topco Ltd92,259$57K0.0%-65.0%0.173%
2/17/2025Two Sigma Investments LP704,131$1.18M0.0%+6.7%1.335%
2/17/2025Two Sigma Advisers LP823,900$1.38M0.0%+64.6%1.562%
2/17/2025Tang Capital Management LLC3,296,883$5.51M0.4%-21.6%6.251%
2/17/2025Redmile Group LLC3,689,611$6.16M0.4%-3.8%6.996%
2/17/2025MPM Bioimpact LLC1,391,434$2.32M0.3%-42.3%2.638%
2/17/2025Nuveen Asset Management LLC164,790$275K0.0%+55.6%0.312%
2/17/2025Deutsche Bank AG101,113$169K0.0%+521.0%0.192%
2/17/2025D. E. Shaw & Co. Inc.255,878$427K0.0%-11.9%0.485%
2/17/2025Cubist Systematic Strategies LLC32,021$53K0.0%-91.7%0.061%
2/17/2025Bridgeway Capital Management LLC75,000$125K0.0%N/A0.142%
2/17/2025Bank of America Corp DE1,035,326$1.73M0.0%+492.9%1.963%
2/17/2025Almitas Capital LLC1,222,945$2.04M0.4%N/A2.319%
2/14/2025Northern Trust Corp343,066$573K0.0%+7.3%0.650%
2/14/2025Dimensional Fund Advisors LP26,233$44K0.0%-30.3%0.050%
2/13/2025XTX Topco Ltd263,856$441K0.0%-16.8%0.500%
2/13/2025Bank of Nova Scotia105,306$176K0.0%N/A0.200%
2/13/2025Bank of Montreal Can826,582$1.38M0.0%N/A1.567%
2/12/2025Geode Capital Management LLC740,106$1.24M0.0%+5.6%1.403%
2/12/2025JPMorgan Chase & Co.236,046$394K0.0%+476.7%0.448%
2/11/2025Sei Investments Co.60,795$102K0.0%N/A0.115%
2/6/2025Charles Schwab Investment Management Inc.216,707$362K0.0%-3.8%0.411%
2/4/2025Los Angeles Capital Management LLC301,419$503K0.0%+16.9%0.572%
2/4/2025Bank of New York Mellon Corp90,003$150K0.0%+12.0%0.171%
1/29/2025JSF Financial LLC17,500$29K0.0%N/A0.033%
11/19/2024Barclays PLC59,502$107K0.0%+243.6%0.113%
11/15/2024Barclays PLC59,502$107K0.0%+243.6%0.113%
11/15/2024XTX Topco Ltd317,322$578K0.0%N/A0.602%
11/15/2024Jane Street Group LLC27,918$51K0.0%-64.3%0.053%
11/15/2024Wellington Management Group LLP167,831$305K0.0%+15.2%0.318%
11/15/2024State Street Corp671,376$1.22M0.0%-4.8%1.273%
11/15/2024Redmile Group LLC3,836,576$6.98M0.4%-5.0%7.274%
11/14/2024Verition Fund Management LLC133,025$242K0.0%+308.4%0.252%
11/14/2024Walleye Capital LLC230,875$420K0.0%+110.3%0.438%
11/13/2024FMR LLC5,865,106$10.67M0.0%-25.0%11.121%
11/12/2024Charles Schwab Investment Management Inc.225,302$410K0.0%-4.5%0.428%
11/8/2024Connor Clark & Lunn Investment Management Ltd.83,042$151K0.0%+207.4%0.158%
11/5/2024GSA Capital Partners LLP48,204$88K0.0%N/A0.092%
11/4/2024Los Angeles Capital Management LLC257,779$469K0.0%N/A0.489%
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11/2/2024Privium Fund Management B.V.509,059$926K0.2%+28.2%0.967%
10/3/2024SG Americas Securities LLC27,394$50K0.0%+33.6%0.053%
8/19/2024Point72 Asset Management L.P.304,100$1.83M0.0%N/A0.584%
8/16/2024Algert Global LLC41,215$249K0.0%N/A0.079%
8/15/2024Susquehanna Portfolio Strategies LLC73,468$443K0.0%-19.2%0.141%
8/15/2024The Manufacturers Life Insurance Company13,662$82K0.0%-77.3%0.026%
8/15/2024AQR Capital Management LLC18,079$109K0.0%+50.7%0.035%
8/14/2024Cubist Systematic Strategies LLC199,441$1.20M0.0%N/A0.383%
8/14/2024Marshall Wace LLP635,679$3.83M0.0%+423.0%1.220%
8/12/2024Inspire Investing LLC58,707$354K0.0%+77.1%0.113%


ALXO Institutional Ownership - Frequently Asked Questions

During the previous two years, 59 institutional investors and hedge funds held shares of ALX Oncology. The most heavily invested institutionals were venBio Partners LLC ($26.67M), Redmile Group LLC ($15.97M), BlackRock Inc. ($15.32M), FMR LLC ($10.67M), Vivo Capital LLC ($6.39M), 5AM Venture Management LLC ($6.33M), and Almitas Capital LLC ($6.08M).Learn more on ALX Oncology's institutional investors.

97.97% of ALX Oncology's stock is owned by institutional investors. Learn more on ALXO's institutional investor holdings.

Of the 48 institutional investors that purchased ALX Oncology's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: venBio Partners LLC ($16.07M), BlackRock Inc. ($7.40M), Redmile Group LLC ($4.70M), Almitas Capital LLC ($4.29M), Vivo Capital LLC ($3.18M), 5AM Venture Management LLC ($3.06M), and Orbimed Advisors LLC ($2.87M).

Institutional investors have bought a total of 44,292,900 shares in the last 24 months. This purchase volume represents approximately $90.15M in transactions.

The following institutional investors have sold ALX Oncology stock in the last 24 months: Bank of America Corp DE ($504.30K), Vanguard Group Inc. ($72.19K), JPMorgan Chase & Co. ($52.91K), Qube Research & Technologies Ltd ($27.19K), and Marshall Wace LLP ($13.21K).

Institutional investors have sold a total of 669,788 shares in the last 24 months. This volume of shares sold represents approximately $1.22M in transactions.


Related Companies

Institutional ownership data for NASDAQ:ALXO is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/21/2026. New 13F filings are added each quarter as they're published.
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