Skip to content
Disclosery

ALXO ALX ONCOLOGY HLDGS INC

Follow

COMMON STOCK (common), issuer CIK 1810182

60 managers (61 13F filers) reported a position in ALXO shares at 2025-09-30, 27,785,510 shares in all. 8 filers opened a position and 8 filers sold out during the quarter.

Managers
60
13F filers
61
New
8
Added
8
Reduced
33
Sold out
8
Shares held by filers
27,785,510

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
venBio Partners LLC9,699,925$17.8M10.06%013F-HRTimeline
Redmile Group, LLCin group Redmile Group, LLC3,332,983$6.1M0.59%-58,47213F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC2,622,861$4.8M<0.01%+2,130,24713F-HRTimelineGroup
Almitas Capital LLC2,536,891$4.64M1.06%-1,46413F-HR/ATimeline
VANGUARD GROUP INCin group VANGUARD GROUP INC1,528,619$2.8M<0.01%-72,18913F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding1,326,471$2.43M+145,237Timeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC1,220,825$2.23M<0.01%-47,17413F-HRTimelineGroup
Driehaus Capital Management LLC795,777$1.46M0.01%new13F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC652,897$1.19M<0.01%new13F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/530,828$971K<0.01%-504,29913F-HR/ATimelineGroup
Privium Fund Management B.V.509,059$932K0.17%013F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/474,781$869K<0.01%-193,96613F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.447,692$819K<0.01%-268,60513F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC352,335$645K<0.01%+36,91413F-HRTimelineGroup
DekaBank Deutsche Girozentrale41,000$503K<0.01%013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC180,416$330K<0.01%-22,85013F-HRTimelineGroup
UBS Group AGin group UBS Group AG172,570$316K<0.01%-116,11513F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC164,499$301K<0.01%+79,10013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…113,063$207K<0.01%-50,75013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP111,928$205K<0.01%-12,30413F-HRTimelineGroup
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA105,858$194K<0.01%013F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP95,160$174K<0.01%-40,74913F-HRTimelineGroup
IEQ CAPITAL, LLC92,233$169K<0.01%new13F-HRTimeline
GSA CAPITAL PARTNERS LLP88,165$161K0.01%+6,83913F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY85,290$156K<0.01%-32,17513F-HR/ATimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO61,899$113K<0.01%-26,45313F-HR/ATimelineGroup
NAN FUNG TRINITY (HK) LTD41,950$76.8K0.01%013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP39,583$72.4K<0.01%-66,69713F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…38,073$69.7K<0.01%-1,20613F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC36,000$65.9K<0.01%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd26,621$48.7K<0.01%-48,14913F-HRTimelineGroup
HRT FINANCIAL LP22,535$41K<0.01%new13F-HRTimeline
HC Advisors, LLC21,850$40K0.03%+1,35013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC20,572$38K<0.01%+1,28013F-HRTimeline
Callan Family Office, LLCin group Callan Family Office, LLC19,778$36.2K<0.01%013F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC18,594$34K<0.01%-271,09913F-HRTimelineGroup
JSF Financial, LLC17,500$32K0.01%013F-HRTimeline
Qube Research & Technologies Ltd16,946$31K<0.01%-27,18713F-HRTimeline
MONETA GROUP INVESTMENT ADVISORS LLC15,196$27.8K<0.01%013F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.13,907$25.4K<0.01%-13,80213F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC13,220$24.2K<0.01%013F-HRTimelineGroup
FMR LLCin group FMR LLC12,986$23.8K<0.01%-5,04713F-HRTimelineGroup
Abel Hall, LLC12,598$23.1K0.01%-2,61113F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC10,793$19.8K<0.01%-34,79013F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC10,567$19.3K<0.01%013F-HR/ATimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC10,817$19.1K<0.01%-1,48913F-HRTimelineGroup
Cubist Systematic Strategies, LLC8,025$14.7K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…3,838$7.02K<0.01%-6,43913F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.2,374$4.34K<0.01%-4,16713F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC2,278$4.17K<0.01%-6,73213F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC1,106$2.02K<0.01%-36513F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA1,103$2K<0.01%-1,89813F-HRTimelineGroup
Bradley & Co. Private Wealth Management…1,000$1.83K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…499$913<0.01%-13013F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS480$878<0.01%-1,19813F-HRTimelineGroup
SBI Securities Co., Ltd.422$772<0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…100$183<0.01%-29713F-HRTimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.28$51<0.01%new13F-HRTimelineGroup
Arax Advisory Partners2$3<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC144$00%-1,16013F-HRTimelineGroupValue filed as zero, left out of ratios.