Latest Institutional Purchases of Arbutus Biopharma Corp (ABUS)
This list provides information on the latest institutional transactions involving Arbutus Biopharma Corp (ABUS) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
BUY
|
- |
2.44M+ 94.68% |
$7.51M - $12M
|
5.01M
$22.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
BUY
|
- |
584K+ 307.24% |
$1.8M - $2.86M
|
775K
$3.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Two Seas Capital LP
Rye, NY |
BUY
|
- |
548K+ 5.25% |
$1.69M - $2.68M
|
11M
$49.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Diadema Partners LP
Morristown, NJ |
BUY
|
CALL |
516KNew |
$1.59M - $2.53M
|
516K
$2.33M
|
|
|
Nov 12, 2025
Q3 2025
|
Western Standard LLC
Los Angeles, CA |
BUY
|
- |
508KNew |
$1.56M - $2.49M
|
508K
$2.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
288K+ 1.19% |
$888K - $1.41M
|
24.5M
$111M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
253K+ 21.14% |
$780K - $1.24M
|
1.45M
$6.56M
|
|
|
Nov 14, 2025
Q3 2025
|
Murchinson Ltd.
Toronto, A6 |
BUY
|
CALL |
223KNew |
$687K - $1.09M
|
223K
$1.01M
|
|
|
Nov 14, 2025
Q3 2025
|
Stem Point Capital LP
New York, NY |
BUY
|
- |
205KNew |
$633K - $1.01M
|
205K
$928K
|
|
|
Nov 13, 2025
Q3 2025
|
Affinity Asset Advisors, LLC
New York, NY |
BUY
|
CALL |
202K+ 2174.19% |
$623K - $991K
|
212K
$956K
|
|
|
Nov 14, 2025
Q3 2025
|
Murchinson Ltd.
Toronto, A6 |
BUY
|
- |
200KNew |
$616K - $980K
|
200K
$904K
|
|
|
Nov 13, 2025
Q3 2025
|
Bank Of Montreal
Toronto, A6 |
BUY
|
- |
165K+ 27.45% |
$508K - $808K
|
765K
$3.46M
|
|
|
Nov 13, 2025
Q3 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
159KNew |
$490K - $780K
|
159K
$719K
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
149K+ 366.71% |
$460K - $731K
|
190K
$859K
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
BUY
|
PUT |
139K+ 46.45% |
$429K - $683K
|
439K
$1.99M
|
|
|
Nov 14, 2025
Q3 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
- |
108KNew |
$332K - $528K
|
108K
$487K
|
|
|
Nov 14, 2025
Q3 2025
|
Stem Point Capital LP
New York, NY |
BUY
|
CALL |
95KNew |
$293K - $466K
|
95K
$429K
|
|
|
Nov 14, 2025
Q3 2025
|
Sig Brokerage, LP
Bala Cynwyd, PA |
BUY
|
CALL |
81.9KNew |
$252K - $401K
|
81.9K
$370K
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
77.7K+ 34.86% |
$239K - $381K
|
300K
$1.36M
|
|
|
Nov 14, 2025
Q3 2025
|
Adar1 Capital Management, LLC
Austin, TX |
BUY
|
- |
77.5K+ 2.74% |
$239K - $380K
|
2.9M
$13.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
73.4K+ 61.04% |
$226K - $360K
|
194K
$875K
|
|
|
Oct 28, 2025
Q3 2025
|
Campbell & CO Investment Adviser LLC
Baltimore, MD |
BUY
|
- |
73.3KNew |
$226K - $359K
|
73.3K
$331K
|
|
|
Oct 31, 2025
Q3 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
66.1KNew |
$203K - $324K
|
66.1K
$299K
|
|
|
Nov 14, 2025
Q3 2025
|
Rockefeller Capital Management L.P.
New York, NY |
BUY
|
- |
63KNew |
$194K - $309K
|
63K
$285K
|
|
|
Nov 14, 2025
Q3 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
CALL |
61.3KNew |
$189K - $300K
|
61.3K
$277K
|
|
|
Nov 13, 2025
Q3 2025
|
Kennedy Capital Management, Inc.
St Louis, MO |
BUY
|
- |
55.9K+ 12.45% |
$172K - $274K
|
505K
$2.28M
|
|
|
Nov 14, 2025
Q3 2025
|
Nomura Holdings Inc
Tokyo, M0 |
BUY
|
PUT |
50K+ 50.0% |
$154K - $245K
|
150K
$678K
|
|
|
Nov 13, 2025
Q3 2025
|
Quinn Opportunity Partners LLC
Charlottesville, VA |
BUY
|
- |
50K+ 10.76% |
$154K - $245K
|
515K
$2.33M
|
|
|
Nov 14, 2025
Q3 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
47.8K+ 18.22% |
$147K - $234K
|
310K
$1.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
43.8K+ 183.96% |
$135K - $215K
|
67.6K
$306K
|
|
|
Nov 14, 2025
Q3 2025
|
Man Group PLC
London, X0 |
BUY
|
- |
40.4K+ 103.54% |
$124K - $198K
|
79.4K
$359K
|
|
|
Nov 14, 2025
Q3 2025
|
Quantinno Capital Management LP
New York, NY |
BUY
|
- |
35.9KNew |
$111K - $176K
|
35.9K
$162K
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
29.1K+ 0.8% |
$89.8K - $143K
|
3.67M
$16.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
28.9K+ 5.78% |
$88.9K - $141K
|
528K
$2.39M
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
28.6K+ 15.77% |
$87.9K - $140K
|
210K
$948K
|
|
|
Nov 14, 2025
Q3 2025
|
Jain Global LLC
New York, NY |
BUY
|
- |
26KNew |
$80.1K - $127K
|
26K
$118K
|
|
|
Nov 14, 2025
Q3 2025
|
Alliancebernstein L.P.
New York, NY |
BUY
|
- |
23.6K+ 19.65% |
$72.8K - $116K
|
144K
$650K
|
|
|
Nov 13, 2025
Q3 2025
|
Ensign Peak Advisors, Inc
Salt Lake City, UT |
BUY
|
- |
23.2K+ 105.95% |
$71.3K - $113K
|
45K
$203K
|
|
|
Nov 14, 2025
Q3 2025
|
Omers Administration Corp
Toronto, A6 |
BUY
|
- |
21.7KNew |
$66.8K - $106K
|
21.7K
$98.1K
|
|
|
Nov 10, 2025
Q3 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
21K+ 1.68% |
$64.7K - $103K
|
1.27M
$5.76M
|
|
|
Nov 12, 2025
Q3 2025
|
Group One Trading, L.P.
Chicago, IL |
BUY
|
- |
19.2K+ 72.32% |
$59.2K - $94.2K
|
45.8K
$207K
|
|
|
Nov 12, 2025
Q3 2025
|
Simplex Trading, LLC
|
BUY
|
- |
19K+ 86.41% |
$58.5K - $93K
|
41K
$185K
|
|
|
Nov 13, 2025
Q3 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
BUY
|
- |
18.1K+ 15.93% |
$55.8K - $88.8K
|
132K
$596K
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
16.5K+ 45.45% |
$50.8K - $80.9K
|
52.8K
$239K
|
|
|
Nov 12, 2025
Q3 2025
|
Cibc Bancorp Usa Inc.
Chicago, IL |
BUY
|
- |
16.1KNew |
$49.7K - $79.1K
|
16.1K
$72.9K
|
|
|
Nov 14, 2025
Q3 2025
|
Sherbrooke Park Advisers LLC
White Plains, NY |
BUY
|
- |
15.4K+ 71.36% |
$47.6K - $75.7K
|
37.1K
$168K
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
15K+ 18.62% |
$46.1K - $73.4K
|
95.5K
$431K
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
BUY
|
- |
14.8K+ 185.95% |
$45.5K - $72.5K
|
22.7K
$103K
|
|
|
Nov 14, 2025
Q3 2025
|
Skopos Labs, Inc.
Riverhead, NY |
BUY
|
- |
13.8K+ 3485.57% |
$42.4K - $67.5K
|
14.2K
$64K
|
|
|
Nov 03, 2025
Q3 2025
|
New York State Common Retirement Fund
|
BUY
|
- |
13.4K+ 61.28% |
$41.3K - $65.7K
|
35.3K
$159K
|
|