HolderBook

ARTIUS ACQUISITION INC (AACQW)

Institutional ownership reported to the SEC as of Q1 2021, across 3 quarters.

44
Reporting holders
$24.3M
Reported value
28.5%
Calls
0.0%
Puts
-6
Holder change

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
MARSHALL WACE, LLP$5.4Moptions only0.02%2qOPTIONS
Linden Advisors LP$2.2M1,274,6130.02%2q+91.2%+$1.0M
Ionic Capital Management LLC$2.2M1,266,8270.28%newNEW
Jefferies Group LLC$1.4M816,0570.01%3q+2348.2%+$1.3M
MILLENNIUM MANAGEMENT LLC$1.4Moptions only0.00%3qOPTIONS
Athanor Capital, LP$1.3M131,155?0.03%new
UBS OCONNOR LLC$1.2M687,3670.02%newNEW
Davidson Kempner Capital Management LP$932.0K548,4630.01%newNEW
Park West Asset Management LLC$860.0K500,0000.03%3qHELD
MOORE CAPITAL MANAGEMENT, LP$688.0K400,0000.01%3q-20.0%-$172.0K
Taconic Capital Advisors LP$586.0K340,6940.02%3qHELD
Blackstone Group Inc.$573.0K333,3330.00%2qHELD
Westchester Capital Management, LLC$442.0K257,1280.01%2q+2.0%+$8.6K
Magnetar Financial LLC$439.0K255,0260.00%newNEW
LMR Partners LLP$430.0K250,0000.01%newNEW
Ratan Capital Management LP$388.0K225,5200.04%3qHELD
Polar Asset Management Partners Inc.$370.0K214,8480.00%newNEW
Clearline Capital LP$361.0K209,9770.05%newNEW
FIR TREE CAPITAL MANAGEMENT LP$352.0K204,4520.01%3q-49.5%-$344.7K
MYDA Advisors LLC$310.0K180,0000.09%newNEW
Balyasny Asset Management LLC$287.0K166,6660.00%newNEW
Boussard & Gavaudan Investment Management LLP$285.0K166,6670.03%2qHELD
Fortress Investment Group LLC$267.0K155,0280.01%2q-53.5%-$307.1K
Castle Creek Arbitrage, LLC$193.0K112,1370.01%3qHELD
CNH PARTNERS LLC$172.0K100,0000.01%3q-50.0%-$172.0K
Potrero Capital Research LLC$172.0K99,9990.04%2qHELD
Monashee Investment Management LLC$143.0K83,3320.02%3qHELD
DEUTSCHE BANK AG\$129.0Koptions only0.00%2qOPTIONS
GLAZER CAPITAL, LLC$120.0K69,5350.00%3q-6.7%-$8.6K
DUPONT CAPITAL MANAGEMENT CORP$115.0K66,6660.00%3qHELD
Hayden Royal, LLC$100.0K58,0000.06%newNEW
Verition Fund Management LLC$86.0K50,0000.00%newNEW
Maven Securities LTD$85.0K50,0000.00%newNEW
Virtu Financial LLC$72.0K41,8650.01%newNEW
Vestcor Inc$55.0K31,8330.00%2q-61.8%-$89.0K
P SCHOENFELD ASSET MANAGEMENT LP$48.0K27,8130.00%2q-72.2%-$124.6K
Kepos Capital LP$39.0K22,9160.00%3q-50.0%-$39.0K
JANE STREET GROUP, LLC$36.0K20,8270.00%newNEW
OMERS ADMINISTRATION Corp$30.0K17,5660.00%newNEW
Tudor Investment Corp Et Al$29.0Koptions only0.00%2qOPTIONS
MORGAN STANLEY$27.0K15,5500.00%newNEW
HARTLINE INVESTMENT CORP/$26.0K15,4000.00%newNEW
Sowell Financial Services LLC$15.0K8,3640.00%newNEW
Thomas J. Herzfeld Advisors, Inc.$3.0K1,7050.00%newNEW

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q1 202144$24.3M9,477,329203828.5%
Q4 202050$44.7M9,213,101221954.2%
Q3 202035$19.7M7,012,909350042.9%