HolderBook

ROTOR ACQUISITION CORP (ROTWS)

Institutional ownership reported to the SEC as of Q2 2021, across 3 quarters.

54
Reporting holders
$17.7M
Reported value
18.9%
Calls
0.0%
Puts
+17
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
Radcliffe Capital Management, L.P.$2.0M200,000?0.06%2q
MARSHALL WACE, LLP$2.0Moptions only0.01%2qOPTIONS
Athanor Capital, LP$1.4M136,822?0.05%new
BlackRock Inc.$1.2M1,000,0000.00%newNEW
Castle Creek Arbitrage, LLC$1.1M857,7470.06%newNEW
MILLENNIUM MANAGEMENT LLC$1.0Moptions only0.00%2qOPTIONS
CITADEL ADVISORS LLC$689.0K560,1850.00%2q+66.8%+$276.0K
ADAGE CAPITAL PARTNERS GP, L.L.C.$677.0K550,0000.00%2qHELD
LMR Partners LLP$668.0K543,3260.01%newNEW
Cohen & Co Financial Management, LLC$592.0K481,6270.38%newFIRST
Clearline Capital LP$557.0K452,5930.08%newNEW
Sage Rock Capital Management LP$541.0K440,0000.07%2q-50.8%-$559.4K
Magnetar Financial LLC$406.0K330,2110.00%newNEW
KINGSTOWN CAPITAL MANAGEMENT L.P.$369.0K300,0000.22%2q+33.2%+$91.9K
Sculptor Capital LP$342.0K275,0020.00%2q+120.0%+$186.5K
UBS OCONNOR LLC$311.0K249,9910.00%2qHELD
Segantii Capital Management Ltd$250.0K25,000?0.01%2q
Linden Advisors LP$249.0K199,9280.00%2q+2.5%+$6.2K
JANE STREET GROUP, LLC$249.0K202,6600.00%2q+1.3%+$3.3K
Balyasny Asset Management LLC$246.0K200,0000.00%2q+67.4%+$99.0K
MOORE CAPITAL MANAGEMENT, LP$246.0K200,0000.00%2qHELD
Davidson Kempner Capital Management LP$231.0K187,4990.00%newNEW
GLAZER CAPITAL, LLC$222.0K180,6960.00%newNEW
MMCAP International Inc. SPC$215.0K175,0000.01%2q-12.5%-$30.7K
HBK INVESTMENTS L P$160.0Koptions only0.00%2qOPTIONS
CVI Holdings, LLC$154.0K125,0000.01%2qHELD
Taconic Capital Advisors LP$138.0K112,5000.00%2qHELD
CSS LLC/IL$133.0K107,7990.01%newNEW
Verition Fund Management LLC$123.0K100,0000.00%2qHELD
PEAK6 Investments LLC$123.0K100,0000.00%2qHELD
Marathon Trading Investment Management LLC$103.0K83,6000.01%2q-22.1%-$29.2K
Walleye Capital LLC$98.0K80,0000.00%newNEW
WHITEBOX ADVISORS LLC$92.0Koptions only0.00%2qOPTIONS
Vestcor Inc$92.0K74,9990.00%2qHELD
CNH PARTNERS LLC$77.0K62,4990.00%2qHELD
Lombard Odier Asset Management (USA) Corp$62.0Koptions only0.00%newOPTIONS
Alpine Global Management, LLC$62.0K50,0000.01%newNEW
Walleye Trading LLC$55.0K45,0000.00%newNEW
Alberta Investment Management Corp$51.0K41,2500.00%newNEW
BASSO CAPITAL MANAGEMENT, L.P.$47.0K38,0860.01%2q-61.8%-$75.9K
BLOOM TREE PARTNERS, LLC$44.0K35,6650.00%newNEW
Ratan Capital Management LP$43.0K35,0000.00%newNEW
Monashee Investment Management LLC$43.0K34,9990.01%newNEW
Atalaya Capital Management LP$43.0K35,0000.01%2qHELD
Context Capital Management, LLC$35.0K28,0910.00%newNEW
ALLIANCEBERNSTEIN L.P.$31.0K24,9990.00%newNEW
DUPONT CAPITAL MANAGEMENT CORP$31.0K25,0000.00%2qHELD
TENOR CAPITAL MANAGEMENT Co., L.P.$30.0K25,0000.00%2qHELD
Jefferies Group LLC$24.6K20,0000.00%newNEW
HRT FINANCIAL LP$19.0K15,6370.00%newNEW
PRELUDE CAPITAL MANAGEMENT, LLC$18.0K14,5240.00%newNEW
Federation des caisses Desjardins du Quebec$8.6K7,0000.00%2q-53.3%-$9.8K
EQUITEC PROPRIETARY MARKETS, LLC$5.0K4,0000.00%newNEW
UBS Group AG$2.0K1,5920.00%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
Q2 202154$17.7M9,075,527246718.9%
Q1 202137$5.9M5,324,765370040.8%
Q1 20201$2.0K3,0001000.0%