B Riley Principal 150 Merger C

Q2 2021 vs Q3 2021

Comparing institutional holders between quarters

Compare Detailed Historical Funds Options Short Interest 13D/13G Peers Targeting Trading Summary Profile

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Highbridge Capital Management LLC

NEW

Shares880,526

Change+880,526

Value$1.5K

Filed 2021-11-12

Empyrean Capital Partners, LP

UNCHANGED

Shares516,127 from 516,127

Change0 (0%)

Value$852 (+$295)

Filed 2021-11-15

Sculptor Capital LP

DECREASED

Shares420,903 from 525,715

Change-104,812 (-20%)

Value$692 (+$119)

Filed 2021-11-12

Diameter Capital Partners LP

NEW

Shares401,000

Change+401,000

Value$662

Filed 2021-11-15

Governors Lane LP

INCREASED

Shares400,000 from 100,000

Change+300,000 (+300%)

Value$660 (+$552)

Filed 2021-11-15

Aristeia Capital, L.L.C.

DECREASED

Shares348,900 from 466,240

Change-117,340 (-25%)

Value$574 (+$70)

Filed 2021-11-15

Magnetar Financial LLC

NEW

Shares316,467

Change+316,467

Value$522

Filed 2022-01-14

Kepos Capital LP

NEW

Shares312,500

Change+312,500

Value$516

Filed 2021-11-12

Linden Advisors LP

UNCHANGED

Shares304,501 from 304,501

Change0 (0%)

Value$504 (+$172)

Filed 2021-11-15

Moore Capital Management, LP

UNCHANGED

Shares250,000 from 250,000

Change0 (0%)

Value$413 (+$143)

Filed 2021-11-15

Walleye Capital LLC

NEW

Shares183,851

Change+183,851

Value$303

Filed 2021-11-15

Angelo Gordon & Co., L.P.

UNCHANGED

Shares177,499 from 177,499

Change0 (0%)

Value$1.8K (+$39)

Filed 2021-11-15

Healthcare of Ontario Pension Plan Trust Fund

UNCHANGED

Shares160,852 from 160,852

Change0 (0%)

Value$265 (+$91)

Filed 2021-11-10

Jane Street Group, LLC

DECREASED

Shares125,175 from 125,272

Change-97 (0%)

Value$207 (+$72)

Filed 2021-11-16

CSS LLC

NEW

Shares107,744

Change+107,744

Value$178

Filed 2021-11-15

Spring Creek Capital LLC

UNCHANGED

Shares100,000 from 100,000

Change0 (0%)

Value$165 (+$57)

Filed 2021-11-15

Marathon Asset Management LP

DECREASED

Shares84,878 from 149,999

Change-65,121 (-43%)

Value$140 (-$22)

Filed 2021-11-15

Exos Asset Management LLC

NEW

Shares80,751

Change+80,751

Value$133

Filed 2021-10-25

Dupont Capital Management Corp

UNCHANGED

Shares62,500 from 62,500

Change0 (0%)

Value$103 (+$35)

Filed 2021-11-03

Caas Capital Management LP

DECREASED

Shares62,000 from 75,000

Change-13,000 (-17%)

Value$102 (+$21)

Filed 2021-11-15

AQR Arbitrage LLC

UNCHANGED

Shares49,998 from 49,998

Change0 (0%)

Value$82 (+$28)

Filed 2021-11-15

Wells Fargo & Company

NEW

Shares45,600

Change+45,600

Value$75

Filed 2021-11-15

Maven Securities LTD

NEW

Shares43,750

Change+43,750

Value$72

Filed 2021-11-15

Castle Creek Arbitrage, LLC

UNCHANGED

Shares37,500 from 37,500

Change0 (0%)

Value$62 (+$21)

Filed 2021-11-15

CVI Holdings, LLC

UNCHANGED

Shares18,750 from 18,750

Change0 (0%)

Value$31 (+$11)

Filed 2021-11-15

ValueAct Holdings, L.P.A

NEW

Shares18,417

Change+18,417

Value$30

Filed 2021-11-15

Omers Administration Corp

NEW

Shares14,516

Change+14,516

Value$24

Filed 2021-11-12

TIG Advisors, LLC

NEW

Shares13,332

Change+13,332

Value$22

Filed 2021-11-15

Mariner Investment Group LLC

NEW

Shares10,000

Change+10,000

Value$17

Filed 2021-11-12

Glazer Capital, LLC

INCREASED

Shares6,162 from 300

Change+5,862 (+1954%)

Value$10 (+$10)

Filed 2021-11-15

Ancora Advisors LLCA

INCREASED

Shares1,250 from 250

Change+1,000 (+400%)

Value$2 (+$2)

Filed 2021-11-15

Citadel Advisors LLC

CLOSED

Shares0 from 288,878

Change-288,878 (-100%)

Value$0 (-$312)

Filed 2022-03-11

Blackstone Inc.

CLOSED

Shares0 from 249,225

Change-249,225 (-100%)

Value$0 (-$269)

Filed 2022-01-28

FIR Tree Inc.

CLOSED

Shares0 from 241,859

Change-241,859 (-100%)

Value$0 (-$261)

Filed 2021-11-15

Element Capital Management LLC

CLOSED

Shares0 from 177,782

Change-177,782 (-100%)

Value$0 (-$192)

Filed 2021-11-12

Periscope Capital Inc.

CLOSED

Shares0 from 121,220

Change-121,220 (-100%)

Value$0 (-$131)

Filed 2021-11-12

Verition Fund Management LLC

CLOSED

Shares0 from 115,622

Change-115,622 (-100%)

Value$0 (-$125)

Filed 2021-11-15

Picton Mahoney Asset Management

CLOSED

Shares0 from 75,000

Change-75,000 (-100%)

Value$0 (-$82)

Filed 2021-11-09

Radcliffe Capital Management, L.P.

CLOSED

Shares0 from 66,356

Change-66,356 (-100%)

Value$0 (-$644)

Filed 2021-11-15

Oxinas Partners, LLC

CLOSED

Shares0 from 22,700

Change-22,700 (-100%)

Value$0 (-$25)

Filed 2021-11-01

Segantii Capital Management Ltd

CLOSED

Shares0 from 19,325

Change-19,325 (-100%)

Value$0 (-$188)

Filed 2021-11-10

Ramius Advisors LLC

CLOSED

Shares0 from 16,710

Change-16,710 (-100%)

Value$0 (-$18)

Filed 2021-11-15

UBS Group AG

CLOSED

Shares0 from 2,027

Change-2,027 (-100%)

Value$0 (-$2)

Filed 2021-11-15

Proequities, Inc.

UNCHANGED

Shares0 from 0

Change0

Value$0 ($0)

Filed 2021-11-09

	Status
Highbridge Capital Management LLC	NEW	880,526	—	+880,526	—	—	$1.5K	—	2021-11-12
Empyrean Capital Partners, LP	UNCHANGED	516,127	516,127	0	0%	$557	$852	+$295	2021-11-15
Sculptor Capital LP	DECREASED	420,903	525,715	-104,812	-20%	$573	$692	+$119	2021-11-12
Diameter Capital Partners LP	NEW	401,000	—	+401,000	—	—	$662	—	2021-11-15
Governors Lane LP	INCREASED	400,000	100,000	+300,000	+300%	$108	$660	+$552	2021-11-15
Aristeia Capital, L.L.C.	DECREASED	348,900	466,240	-117,340	-25%	$504	$574	+$70	2021-11-15
Magnetar Financial LLC	NEW	316,467	—	+316,467	—	—	$522	—	2022-01-14
Kepos Capital LP	NEW	312,500	—	+312,500	—	—	$516	—	2021-11-12
Linden Advisors LP	UNCHANGED	304,501	304,501	0	0%	$332	$504	+$172	2021-11-15
Moore Capital Management, LP	UNCHANGED	250,000	250,000	0	0%	$270	$413	+$143	2021-11-15
Walleye Capital LLC	NEW	183,851	—	+183,851	—	—	$303	—	2021-11-15
Angelo Gordon & Co., L.P.	UNCHANGED	177,499	177,499	0	0%	$1.7K	$1.8K	+$39	2021-11-15
Healthcare of Ontario Pension Plan Trust Fund	UNCHANGED	160,852	160,852	0	0%	$174	$265	+$91	2021-11-10
Jane Street Group, LLC	DECREASED	125,175	125,272	-97	0%	$135	$207	+$72	2021-11-16
CSS LLC	NEW	107,744	—	+107,744	—	—	$178	—	2021-11-15
Spring Creek Capital LLC	UNCHANGED	100,000	100,000	0	0%	$108	$165	+$57	2021-11-15
Marathon Asset Management LP	DECREASED	84,878	149,999	-65,121	-43%	$162	$140	-$22	2021-11-15
Exos Asset Management LLC	NEW	80,751	—	+80,751	—	—	$133	—	2021-10-25
Dupont Capital Management Corp	UNCHANGED	62,500	62,500	0	0%	$68	$103	+$35	2021-11-03
Caas Capital Management LP	DECREASED	62,000	75,000	-13,000	-17%	$81	$102	+$21	2021-11-15
AQR Arbitrage LLC	UNCHANGED	49,998	49,998	0	0%	$54	$82	+$28	2021-11-15
Wells Fargo & Company	NEW	45,600	—	+45,600	—	—	$75	—	2021-11-15
Maven Securities LTD	NEW	43,750	—	+43,750	—	—	$72	—	2021-11-15
Castle Creek Arbitrage, LLC	UNCHANGED	37,500	37,500	0	0%	$41	$62	+$21	2021-11-15
CVI Holdings, LLC	UNCHANGED	18,750	18,750	0	0%	$20	$31	+$11	2021-11-15
ValueAct Holdings, L.P.A	NEW	18,417	—	+18,417	—	—	$30	—	2021-11-15
Omers Administration Corp	NEW	14,516	—	+14,516	—	—	$24	—	2021-11-12
TIG Advisors, LLC	NEW	13,332	—	+13,332	—	—	$22	—	2021-11-15
Mariner Investment Group LLC	NEW	10,000	—	+10,000	—	—	$17	—	2021-11-12
Glazer Capital, LLC	INCREASED	6,162	300	+5,862	+1954%	$0	$10	+$10	2021-11-15
Ancora Advisors LLCA	INCREASED	1,250	250	+1,000	+400%	$0	$2	+$2	2021-11-15
Citadel Advisors LLC	CLOSED	0	288,878	-288,878	-100%	$312	$0	-$312	2022-03-11
Blackstone Inc.	CLOSED	0	249,225	-249,225	-100%	$269	$0	-$269	2022-01-28
FIR Tree Inc.	CLOSED	0	241,859	-241,859	-100%	$261	$0	-$261	2021-11-15
Element Capital Management LLC	CLOSED	0	177,782	-177,782	-100%	$192	$0	-$192	2021-11-12
Periscope Capital Inc.	CLOSED	0	121,220	-121,220	-100%	$131	$0	-$131	2021-11-12
Verition Fund Management LLC	CLOSED	0	115,622	-115,622	-100%	$125	$0	-$125	2021-11-15
Picton Mahoney Asset Management	CLOSED	0	75,000	-75,000	-100%	$82	$0	-$82	2021-11-09
Radcliffe Capital Management, L.P.	CLOSED	0	66,356	-66,356	-100%	$644	$0	-$644	2021-11-15
Oxinas Partners, LLC	CLOSED	0	22,700	-22,700	-100%	$25	$0	-$25	2021-11-01
Segantii Capital Management Ltd	CLOSED	0	19,325	-19,325	-100%	$188	$0	-$188	2021-11-10
Ramius Advisors LLC	CLOSED	0	16,710	-16,710	-100%	$18	$0	-$18	2021-11-15
UBS Group AG	CLOSED	0	2,027	-2,027	-100%	$2	$0	-$2	2021-11-15
Proequities, Inc.	UNCHANGED	0	0	0	—	$0	$0	$0	2021-11-09

Showing 44 of 44 institutions