ALX ONCOLOGY HOLDINGS INC - Common Stock, par value $0.001 per share (ALXO)

Q: What does CUSIP 00166B105 represent in this 13F holders report?

CUSIP 00166B105 is the security identifier for ALXO - ALX ONCOLOGY HOLDINGS INC - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

Q: How many institutions held ALXO - ALX ONCOLOGY HOLDINGS INC - Common Stock, par value $0.001 per share in Q4 2021?

103 institutional investors reported ALXO - ALX ONCOLOGY HOLDINGS INC - Common Stock, par value $0.001 per share for Q4 2021. Use the holders table for investor-level position and value details.

CUSIP: 00166B105

Q4 2021 13F Holders as of 31 Dec 2021

Type / Class: Equity / Common Stock, par value $0.001 per share
Shares outstanding: 132,570,600
Total 13F shares: 36,290,670
Share change: +1,777,834
Total reported value: $779,906,251
Put/Call ratio: 197%
Price per share: $21.49
Number of holders: 103
Value change: -$55,903,331
Number of buys: 63
Number of sells: 58

Quarterly Holders Quick Answers

What is CUSIP 00166B105?
CUSIP 00166B105 identifies ALXO - ALX ONCOLOGY HOLDINGS INC - Common Stock, par value $0.001 per share in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2022
Previous quarter: Q3 2021

Recent filing periods for CUSIP 00166B105:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of ALXO - ALX ONCOLOGY HOLDINGS INC - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
venBio Partners LLC	13F	Company	7.3%	9,699,925	$716,436,000	—	30 Sep 2021	13F
Vivo Capital, LLC	13F	Company	3.2%	4,220,048	$311,693,000	—	30 Sep 2021	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	2.9%	3,867,142	$285,627,000	—	30 Sep 2021	13F
Logos Global Management LP	13F	Company	2.4%	3,156,981	$233,175,000	—	30 Sep 2021	13F
VANGUARD GROUP INC	13F	Company	1.3%	1,679,528	$124,049,000	—	30 Sep 2021	13F
BlackRock Finance, Inc.	13F	Company	1%	1,366,761	$100,950,000	—	30 Sep 2021	13F
FMR LLC	13F	Company	0.95%	1,259,416	$93,020,000	—	30 Sep 2021	13F
JANUS HENDERSON GROUP PLC	13F	Company	0.77%	1,025,399	$75,744,000	—	30 Sep 2021	13F
Cormorant Asset Management, LP	13F	Company	0.76%	1,012,079	$74,752,000	—	30 Sep 2021	13F
Redmile Group, LLC	13F	Company	0.65%	864,435	$63,847,000	—	30 Sep 2021	13F
STATE STREET CORP	13F	Company	0.65%	861,555	$63,634,000	—	30 Sep 2021	13F
LSV Associates, LLC	3/4/5	10%+ Owner	— class O/S missing	4,526,963	$61,575,751	—	13 Dec 2021	3/4/5
LORD, ABBETT & CO. LLC	13F	Company	0.42%	556,622	$41,113,000	—	30 Sep 2021	13F
Invesco Ltd.	13F	Company	0.39%	514,815	$38,024,000	—	30 Sep 2021	13F
Artal Group S.A.	13F	Company	0.38%	500,000	$36,930,000	—	30 Sep 2021	13F
PICTET ASSET MANAGEMENT SA	13F	Company	0.32%	421,932	$31,164,000	—	30 Sep 2021	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.27%	360,346	$26,615,000	—	30 Sep 2021	13F
Ensign Peak Advisors, Inc	13F	Company	0.26%	345,484	$25,517,000	—	30 Sep 2021	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.21%	272,337	$20,114,811	—	30 Sep 2021	13F
FRANKLIN RESOURCES INC	13F	Company	0.17%	229,505	$16,951,000	—	30 Sep 2021	13F
NORTHERN TRUST CORP	13F	Company	0.13%	174,664	$12,901,000	—	30 Sep 2021	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.12%	162,996	$12,039,000	—	30 Sep 2021	13F
ORBIMED ADVISORS LLC	13F	Company	0.11%	150,000	$11,079,000	—	30 Sep 2021	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.1%	138,706	$10,245,000	—	30 Sep 2021	13F
SPHERA FUNDS MANAGEMENT LTD.	13F	Company	0.1%	128,706	$9,506,000	—	30 Sep 2021	13F
AXA S.A.	13F	Company	0.08%	110,493	$8,161,000	—	30 Sep 2021	13F
Sofinnova Investments, Inc.	13F	Company	0.08%	107,220	$7,919,000	—	30 Sep 2021	13F
FRED ALGER MANAGEMENT, LLC	13F	Company	0.07%	93,808	$6,929,000	—	30 Sep 2021	13F
CITADEL ADVISORS LLC	13F	Company	0.07%	93,719	$6,922,000	—	30 Sep 2021	13F
Bank of New York Mellon Corp	13F	Company	0.07%	90,112	$6,655,000	—	30 Sep 2021	13F
MORGAN STANLEY	13F	Company	0.06%	81,416	$6,014,000	—	30 Sep 2021	13F
Pier Capital, LLC	13F	Company	0.06%	75,362	$5,566,000	—	30 Sep 2021	13F
OSTERWEIS CAPITAL MANAGEMENT INC	13F	Company	0.05%	67,535	$4,988,000	—	30 Sep 2021	13F
Nuveen Asset Management, LLC	13F	Company	0.05%	65,185	$4,814,000	—	30 Sep 2021	13F
ALPS ADVISORS INC	13F	Company	0.04%	49,448	$3,652,000	—	30 Sep 2021	13F
Nicholas Investment Partners, LP	13F	Company	0.04%	47,872	$3,536,000	—	30 Sep 2021	13F
Nan Fung Group Holdings Ltd	13F	Company	0.03%	41,950	$3,098,000	—	30 Sep 2021	13F
Financial Advisory Group	13F	Company	0.02%	31,417	$2,320,000	—	30 Sep 2021	13F
Russell Investments Group, Ltd.	13F	Company	0.02%	30,331	$2,238,000	—	30 Sep 2021	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.02%	28,199	$2,083,000	—	30 Sep 2021	13F
STATE OF WISCONSIN INVESTMENT BOARD	13F	Company	0.02%	27,600	$2,039,000	—	30 Sep 2021	13F
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC	13F	Company	0.02%	23,987	$1,772,000	—	30 Sep 2021	13F
Vident Investment Advisory, LLC	13F	Company	0.02%	23,885	$1,764,000	—	30 Sep 2021	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.02%	23,500	$1,736,000	—	30 Sep 2021	13F
CITIGROUP INC	13F	Company	0.02%	23,366	$1,726,000	—	30 Sep 2021	13F
Deutsche Girozentrale DekaBank	13F	Individual	0.02%	21,500	$1,577,000	—	30 Sep 2021	13F
BOURGEON CAPITAL MANAGEMENT LLC	13F	Company	0.01%	19,570	$1,445,000	—	30 Sep 2021	13F
Swiss National Bank	13F	Company	0.01%	17,700	$1,307,000	—	30 Sep 2021	13F
RHUMBLINE ADVISERS	13F	Company	0.01%	17,621	$1,301,000	—	30 Sep 2021	13F
Gyon Technologies Capital Management, LP	13F	Company	0.01%	16,715	$1,235,000	—	30 Sep 2021	13F

Institutional Holders of ALX ONCOLOGY HOLDINGS INC - Common Stock, par value $0.001 per share (ALXO) as of Q4 2021

As of 31 Dec 2021, ALX ONCOLOGY HOLDINGS INC - Common Stock, par value $0.001 per share (ALXO) was held by 103 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 36,290,670 shares. The largest 10 holders included venBio Partners LLC, Vivo Capital, LLC, WELLINGTON MANAGEMENT GROUP LLP, Logos Global Management LP, FMR LLC, VANGUARD GROUP INC, STATE STREET CORP, BlackRock Inc., JANUS HENDERSON GROUP PLC, and Redmile Group, LLC. This page lists 103 institutional shareholders reporting positions in this security for the Q4 2021 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2021 vs Q3 2021 Across Filers

Q3 2021 holders

113

Q4 2021 holders

103

Holder diff

-10

Investor	Q3 2021 Shares	Q4 2021 Shares	Share Diff	Share Chg %	Q3 2021 Value $	Q4 2021 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.