How many institutions held ABUS - Arbutus Biopharma Corp - Common Shares, without par value in Q4 2021?

114 institutional investors reported ABUS - Arbutus Biopharma Corp - Common Shares, without par value for Q4 2021. Use the holders table for investor-level position and value details.

Arbutus Biopharma Corp - Common Shares, without par value (ABUS)

Q: What does CUSIP 03879J100 represent in this 13F holders report?

CUSIP 03879J100 is the security identifier for ABUS - Arbutus Biopharma Corp - Common Shares, without par value used to aggregate holder disclosures.

CUSIP: 03879J100

Q4 2021 13F Holders as of 31 Dec 2021

Type / Class: Equity / Common Shares, without par value
Shares outstanding: 194,990,877
Total 13F shares: 39,679,851
Share change: +3,862,031
Total reported value: $154,349,574
Put/Call ratio: 70%
Price per share: $3.89
Number of holders: 114
Value change: +$14,066,593
Number of buys: 67
Number of sells: 40

Quarterly Holders Quick Answers

What is CUSIP 03879J100?
CUSIP 03879J100 identifies ABUS - Arbutus Biopharma Corp - Common Shares, without par value in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

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 03879J100:

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

Top shareholders of ABUS - Arbutus Biopharma Corp - Common Shares, without par value (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
BlackRock Finance, Inc.	13F	Company	3%	5,935,203	$25,463,000	—	30 Sep 2021	13F
RTW INVESTMENTS, LP	13F	Company	2.4%	4,733,323	$20,306,000	—	30 Sep 2021	13F
VANGUARD GROUP INC	13F	Company	1.9%	3,765,979	$16,156,000	—	30 Sep 2021	13F
Hudson Bay Capital Management LP	13F	Company	0.92%	1,800,000	$7,722,000	—	30 Sep 2021	13F
STATE STREET CORP	13F	Company	0.85%	1,656,383	$7,106,000	—	30 Sep 2021	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.79%	1,540,431	$6,608,000	—	30 Sep 2021	13F
OSAIC HOLDINGS, INC.	13F	Company	0.7%	1,364,564	$5,854,000	—	30 Sep 2021	13F
Nuveen Asset Management, LLC	13F	Company	0.57%	1,119,611	$4,871,000	—	30 Sep 2021	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.52%	1,021,695	$4,383,000	—	30 Sep 2021	13F
Point72 Asset Management, L.P.	13F	Company	0.46%	895,200	$3,840,000	—	30 Sep 2021	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.37%	730,298	$3,133,000	—	30 Sep 2021	13F
NORTHERN TRUST CORP	13F	Company	0.36%	700,504	$3,005,000	—	30 Sep 2021	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.34%	662,603	$2,843,000	—	30 Sep 2021	13F
BARCLAYS PLC	13F	Company	0.33%	635,447	$2,726,000	—	30 Sep 2021	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.32%	616,585	$2,645,000	—	30 Sep 2021	13F
SG Americas Securities, LLC	13F	Company	0.31%	599,349	$2,571,000	—	30 Sep 2021	13F
PRIMECAP MANAGEMENT CO/CA/	13F	Company	0.26%	500,000	$2,145,000	—	30 Sep 2021	13F
Woodline Partners LP	13F	Company	0.25%	496,172	$2,129,000	—	30 Sep 2021	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.22%	424,422	$1,820,000	—	30 Sep 2021	13F
MARSHALL WACE, LLP	13F	Company	0.2%	397,088	$1,704,000	—	30 Sep 2021	13F
CITADEL ADVISORS LLC	13F	Company	0.17%	340,874	$1,462,000	—	30 Sep 2021	13F
JACOB ASSET MANAGEMENT OF NEW YORK LLC	13F	Company	0.17%	340,000	$1,459,000	—	30 Sep 2021	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.15%	286,636	$1,230,000	—	30 Sep 2021	13F
Bank of New York Mellon Corp	13F	Company	0.13%	256,921	$1,102,000	—	30 Sep 2021	13F
GROUP ONE TRADING LLC	13F	Company	0.13%	252,225	$1,082,000	—	30 Sep 2021	13F
COWEN AND COMPANY, LLC	13F	Company	0.13%	249,215	$1,069,000	—	30 Sep 2021	13F
Deutsche Girozentrale DekaBank	13F	Individual	0.13%	250,000	$1,063,000	—	30 Sep 2021	13F
Walleye Capital LLC	13F	Company	0.12%	231,037	$991,000	—	30 Sep 2021	13F
JANE STREET GROUP, LLC	13F	Company	0.11%	222,761	$956,000	—	30 Sep 2021	13F
Marshall Wace North America L.P.	13F	Company	0.11%	222,739	$955,000	—	30 Sep 2021	13F
MORGAN STANLEY	13F	Company	0.11%	221,084	$950,000	—	30 Sep 2021	13F
BANK OF MONTREAL /CAN/	13F	Company	0.11%	212,558	$910,000	—	30 Sep 2021	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.11%	209,375	$899,000	—	30 Sep 2021	13F
BOOTHBAY FUND MANAGEMENT, LLC	13F	Company	0.08%	160,000	$686,000	—	30 Sep 2021	13F
Schonfeld Strategic Advisors LLC	13F	Company	0.07%	145,800	$626,000	—	30 Sep 2021	13F
ROYAL BANK OF CANADA	13F	Company	0.07%	144,437	$620,000	—	30 Sep 2021	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.06%	115,800	$497,000	—	30 Sep 2021	13F
Kerrisdale Advisers, LLC	13F	Company	0.05%	100,000	$429,000	—	30 Sep 2021	13F
PURA VIDA INVESTMENTS, LLC	13F	Company	0.05%	100,000	$429,000	—	30 Sep 2021	13F
RHUMBLINE ADVISERS	13F	Company	0.05%	90,464	$388,000	—	30 Sep 2021	13F
Walleye Trading LLC	13F	Company	0.04%	76,796	$329,000	—	30 Sep 2021	13F
APIS CAPITAL ADVISORS, LLC	13F	Company	0.04%	70,000	$300,000	—	30 Sep 2021	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.03%	64,561	$277,000	—	30 Sep 2021	13F
Shay Capital LLC	13F	Company	0.03%	60,000	$257,000	—	30 Sep 2021	13F
Centiva Capital, LP	13F	Company	0.03%	57,500	$247,000	—	30 Sep 2021	13F
DEUTSCHE BANK AG\	13F	Company	0.02%	46,216	$198,000	—	30 Sep 2021	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.02%	46,204	$198,000	—	30 Sep 2021	13F
AMERICAN INTERNATIONAL GROUP, INC.	13F	Company	0.02%	43,977	$189,000	—	30 Sep 2021	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.02%	42,163	$181,000	—	30 Sep 2021	13F
PRELUDE CAPITAL MANAGEMENT, LLC	13F	Company	0.02%	39,000	$167,000	—	30 Sep 2021	13F

Institutional Holders of Arbutus Biopharma Corp - Common Shares, without par value (ABUS) as of Q4 2021

As of 31 Dec 2021, Arbutus Biopharma Corp - Common Shares, without par value (ABUS) was held by 114 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 39,679,851 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, MILLENNIUM MANAGEMENT LLC, RTW INVESTMENTS, LP, Nuveen Asset Management, LLC, Hudson Bay Capital Management LP, STATE STREET CORP, GEODE CAPITAL MANAGEMENT, LLC, ADVISOR GROUP HOLDINGS, INC., and BROOKFIELD ASSET MANAGEMENT INC.. This page lists 114 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

Q4 2021 holders

114

Holder diff

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.