Supernus Pharmaceuticals Inc

Q4 2022 vs Q1 2023

Comparing institutional holders between quarters

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

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Tenor Capital Management Co., L.P.

UNCHANGED

Shares96,994,000 from 96,994,000

Change0 (0%)

Value$97.3M (+$1.6M)

Filed 2023-05-15

Radcliffe Capital Management, L.P.

DECREASED

Shares90,815,000 from 138,020,000

Change-47,205,000 (-34%)

Value$90.8M (-$44.8M)

Filed 2023-05-15

Opti Capital Management, LP

UNCHANGED

Shares46,902,000 from 46,902,000

Change0 (0%)

Value$46.9M (+$644.9K)

Filed 2023-05-15

DeepCurrents Investment Group LLC

UNCHANGED

Shares41,092,000 from 41,092,000

Change0 (0%)

Value$41.0M (+$572.3K)

Filed 2023-05-15

Oaktree Capital Management LP

DECREASED

Shares19,540,000 from 22,513,000

Change-2,973,000 (-13%)

Value$19.6M (-$2.6M)

Filed 2023-08-25

JPMorgan Chase & Co

DECREASED

Shares17,750,000 from 18,522,000

Change-772,000 (-4%)

Value$17.7M (+$17.7M)

Filed 2023-05-18

Aviva PLC

UNCHANGED

Shares12,300,000 from 12,300,000

Change0 (0%)

Value$12.3M (+$286.1K)

Filed 2023-05-12

Calamos Advisors LLC

UNCHANGED

Shares10,000,000 from 10,000,000

Change0 (0%)

Value$10.0M (+$130.6K)

Filed 2023-05-04

Sonora Investment Management Group, LLC

DECREASED

Shares9,395,000 from 9,805,000

Change-410,000 (-4%)

Value$9.4M (-$203.0K)

Filed 2023-05-12

Monashee Investment Management LLC

INCREASED

Shares9,000,000 from 6,000,000

Change+3,000,000 (+50%)

Value$9.0M (+$3.1M)

Filed 2023-05-05

Piper Sandler & Co.

INCREASED

Shares6,695,000 from 4,095,000

Change+2,600,000 (+63%)

Value$6.7M (+$2.7M)

Filed 2023-05-11

Braidwell LP

UNCHANGED

Shares6,500,000 from 6,500,000

Change0 (0%)

Value$6.5M (+$96.6K)

Filed 2023-05-15

Commonwealth of Pennsylvania Public School Empls Retrmt SYS

INCREASED

Shares5,587,000 from 4,382,000

Change+1,205,000 (+28%)

Value$5.6M (+$5.6M)

Filed 2023-05-09

State Street Corp

DECREASED

Shares4,500,000 from 9,300,000

Change-4,800,000 (-52%)

Value$4.5M (-$4.6M)

Filed 2023-05-15

Russell Investments Group, Ltd.

DECREASED

Shares4,460,000 from 4,737,000

Change-277,000 (-6%)

Value$4.5M (-$207.8K)

Filed 2023-05-09

Wells Fargo & Company

INCREASED

Shares2,614,000 from 814,000

Change+1,800,000 (+221%)

Value$2.6M (+$1.8M)

Filed 2023-05-12

Jane Street Group, LLC

NEW

Shares2,000,000

Change+2,000,000

Value$2.0M

Filed 2023-05-16

Citigroup Inc

INCREASED

Shares1,857,000 from 259,000

Change+1,598,000 (+617%)

Value$1.9M (+$1.6M)

Filed 2023-05-11

Credit Suisse AG/

UNCHANGED

Shares1,500,000 from 1,500,000

Change0 (0%)

Value$1.5M ($0)

Filed 2023-05-10

Bluefin Capital Management, LLC

NEW

Shares1,000,000

Change+1,000,000

Value$999.9K

Filed 2023-05-15

Schroder Investment Management Group

UNCHANGED

Shares1,000,000 from 1,000,000

Change0 (0%)

Value$999.9K (+$23.3K)

Filed 2023-05-11

Penn Mutual Asset Management

UNCHANGED

Shares675,000 from 675,000

Change0 (0%)

Value$677.0K (+$13.8K)

Filed 2023-05-05

Jefferies Financial Group Inc.

INCREASED

Shares570,000 from 133,000

Change+437,000 (+329%)

Value$567.8K (+$437.1K)

Filed 2023-05-15

Palisade Capital Management, LP

UNCHANGED

Shares238,000 from 238,000

Change0 (0%)

Value$237.4K (+$3.6K)

Filed 2023-05-08

Morgan Stanley

INCREASED

Shares203,000 from 103,000

Change+100,000 (+97%)

Value$203.0K (+$102.7K)

Filed 2023-05-15

Cutler Capital Management, LLC

INCREASED

Shares142,000 from 117,000

Change+25,000 (+21%)

Value$142.0K (+$27.0K)

Filed 2023-05-12

Bank of America Corp

NEW

Shares141,000

Change+141,000

Value$141.0K

Filed 2023-05-12

Blair William & Co

UNCHANGED

Shares120,000 from 120,000

Change0 (0%)

Value$120.0K (+$2.1K)

Filed 2023-05-12

Barclays PLC

UNCHANGED

Shares76,000 from 76,000

Change0 (0%)

Value$75.9K (+$1.3K)

Filed 2026-03-30

Excalibur Management Corp

INCREASED

Shares40,000 from 30,000

Change+10,000 (+33%)

Value$40.0K (+$10.5K)

Filed 2023-05-08

Raymond James & Associates

UNCHANGED

Shares31,000 from 31,000

Change0 (0%)

Value$31.0K (+$538)

Filed 2023-04-14

Mayflower Financial Advisors, LLC

UNCHANGED

Shares25,000 from 25,000

Change0 (0%)

Value$25.0K (+$433)

Filed 2023-04-12

BNP Paribas Financial Markets

UNCHANGED

Shares16,000 from 16,000

Change0 (0%)

Value$16.0K (+$209)

Filed 2023-05-12

Verition Fund Management LLC

DECREASED

Shares11,741 from 11,741,000

Change-11,729,259 (-100%)

Value$11.8M (+$174.5K)

Filed 2023-05-15

Great Valley Advisor Group, Inc.

UNCHANGED

Shares11,000 from 11,000

Change0 (0%)

Value$11.0K ($0)

Filed 2023-05-03

Raymond James Financial Services Advisors, Inc.

NEW

Shares10,000

Change+10,000

Value$10.0K

Filed 2023-04-14

Cetera Advisors LLC

UNCHANGED

Shares10,000 from 10,000

Change0 (0%)

Value$10.0K (+$174)

Filed 2023-05-15

Grimes & Co Wealth Management, LLC

UNCHANGED

Shares10,000 from 10,000

Change0 (0%)

Value$10.0K (+$174)

Filed 2023-04-20

HM Payson & Co

UNCHANGED

Shares10,000 from 10,000

Change0 (0%)

Value$10.0K (+$189)

Filed 2023-04-18

Northwestern Mutual Wealth Management Co

UNCHANGED

Shares9,000 from 9,000

Change0 (0%)

Value$9.0K (+$156)

Filed 2023-05-15

Invesco Ltd.

CLOSED

Shares0 from 14,627,000

Change-14,627,000 (-100%)

Value$0 (-$14.4M)

Filed 2023-05-12

Income Research & Management

CLOSED

Shares0 from 7,500,000

Change-7,500,000 (-100%)

Value$0 (-$7.4M)

Filed 2023-04-20

Amundi

CLOSED

Shares0 from 4,684,000

Change-4,684,000 (-100%)

Value$0 (-$4.6M)

Filed 2023-05-15

BlackRock Inc.

CLOSED

Shares0 from 3,505,000

Change-3,505,000 (-100%)

Value$0 (-$3.4M)

Filed 2023-05-12

Wolverine Asset Management LLC

CLOSED

Shares0 from 2,681,000

Change-2,681,000 (-100%)

Value$0 (-$2.6M)

Filed 2023-05-08

Truist Financial Corp

CLOSED

Shares0 from 2,618,000

Change-2,618,000 (-100%)

Value$0 (-$2.6M)

Filed 2023-05-05

Mariner, LLC

CLOSED

Shares0 from 20,000

Change-20,000 (-100%)

Value$0 (-$20)

Filed 2023-05-15

KLR Investment Advisors, LLC

CLOSED

Shares0 from 10,000

Change-10,000 (-100%)

Value$0 (-$9.8K)

Filed 2023-05-15

Proequities, Inc.

UNCHANGED

Shares0 from 0

Change0

Value$0 ($0)

Filed 2023-05-15

	Status
Tenor Capital Management Co., L.P.	UNCHANGED	96,994,000	96,994,000	0	0%	$95.7M	$97.3M	+$1.6M	2023-05-15
Radcliffe Capital Management, L.P.	DECREASED	90,815,000	138,020,000	-47,205,000	-34%	$135.6M	$90.8M	-$44.8M	2023-05-15
Opti Capital Management, LP	UNCHANGED	46,902,000	46,902,000	0	0%	$46.3M	$46.9M	+$644.9K	2023-05-15
DeepCurrents Investment Group LLC	UNCHANGED	41,092,000	41,092,000	0	0%	$40.4M	$41.0M	+$572.3K	2023-05-15
Oaktree Capital Management LP	DECREASED	19,540,000	22,513,000	-2,973,000	-13%	$22.2M	$19.6M	-$2.6M	2023-08-25
JPMorgan Chase & Co	DECREASED	17,750,000	18,522,000	-772,000	-4%	$18.2K	$17.7M	+$17.7M	2023-05-18
Aviva PLC	UNCHANGED	12,300,000	12,300,000	0	0%	$12.0M	$12.3M	+$286.1K	2023-05-12
Calamos Advisors LLC	UNCHANGED	10,000,000	10,000,000	0	0%	$9.8M	$10.0M	+$130.6K	2023-05-04
Sonora Investment Management Group, LLC	DECREASED	9,395,000	9,805,000	-410,000	-4%	$9.6M	$9.4M	-$203.0K	2023-05-12
Monashee Investment Management LLC	INCREASED	9,000,000	6,000,000	+3,000,000	+50%	$5.9M	$9.0M	+$3.1M	2023-05-05
Piper Sandler & Co.	INCREASED	6,695,000	4,095,000	+2,600,000	+63%	$4.0M	$6.7M	+$2.7M	2023-05-11
Braidwell LP	UNCHANGED	6,500,000	6,500,000	0	0%	$6.4M	$6.5M	+$96.6K	2023-05-15
Commonwealth of Pennsylvania Public School Empls Retrmt SYS	INCREASED	5,587,000	4,382,000	+1,205,000	+28%	$4.3K	$5.6M	+$5.6M	2023-05-09
State Street Corp	DECREASED	4,500,000	9,300,000	-4,800,000	-52%	$9.1M	$4.5M	-$4.6M	2023-05-15
Russell Investments Group, Ltd.	DECREASED	4,460,000	4,737,000	-277,000	-6%	$4.7M	$4.5M	-$207.8K	2023-05-09
Wells Fargo & Company	INCREASED	2,614,000	814,000	+1,800,000	+221%	$798.7K	$2.6M	+$1.8M	2023-05-12
Jane Street Group, LLC	NEW	2,000,000	—	+2,000,000	—	—	$2.0M	—	2023-05-16
Citigroup Inc	INCREASED	1,857,000	259,000	+1,598,000	+617%	$254.5K	$1.9M	+$1.6M	2023-05-11
Credit Suisse AG/	UNCHANGED	1,500,000	1,500,000	0	0%	$1.5M	$1.5M	$0	2023-05-10
Bluefin Capital Management, LLC	NEW	1,000,000	—	+1,000,000	—	—	$999.9K	—	2023-05-15
Schroder Investment Management Group	UNCHANGED	1,000,000	1,000,000	0	0%	$976.6K	$999.9K	+$23.3K	2023-05-11
Penn Mutual Asset Management	UNCHANGED	675,000	675,000	0	0%	$663.2K	$677.0K	+$13.8K	2023-05-05
Jefferies Financial Group Inc.	INCREASED	570,000	133,000	+437,000	+329%	$130.7K	$567.8K	+$437.1K	2023-05-15
Palisade Capital Management, LP	UNCHANGED	238,000	238,000	0	0%	$233.8K	$237.4K	+$3.6K	2023-05-08
Morgan Stanley	INCREASED	203,000	103,000	+100,000	+97%	$100.3K	$203.0K	+$102.7K	2023-05-15
Cutler Capital Management, LLC	INCREASED	142,000	117,000	+25,000	+21%	$115.0K	$142.0K	+$27.0K	2023-05-12
Bank of America Corp	NEW	141,000	—	+141,000	—	—	$141.0K	—	2023-05-12
Blair William & Co	UNCHANGED	120,000	120,000	0	0%	$117.9K	$120.0K	+$2.1K	2023-05-12
Barclays PLC	UNCHANGED	76,000	76,000	0	0%	$74.6K	$75.9K	+$1.3K	2026-03-30
Excalibur Management Corp	INCREASED	40,000	30,000	+10,000	+33%	$29.5K	$40.0K	+$10.5K	2023-05-08
Raymond James & Associates	UNCHANGED	31,000	31,000	0	0%	$30.5K	$31.0K	+$538	2023-04-14
Mayflower Financial Advisors, LLC	UNCHANGED	25,000	25,000	0	0%	$24.6K	$25.0K	+$433	2023-04-12
BNP Paribas Financial Markets	UNCHANGED	16,000	16,000	0	0%	$15.7K	$16.0K	+$209	2023-05-12
Verition Fund Management LLC	DECREASED	11,741	11,741,000	-11,729,259	-100%	$11.6M	$11.8M	+$174.5K	2023-05-15
Great Valley Advisor Group, Inc.	UNCHANGED	11,000	11,000	0	0%	$11.0K	$11.0K	$0	2023-05-03
Raymond James Financial Services Advisors, Inc.	NEW	10,000	—	+10,000	—	—	$10.0K	—	2023-04-14
Cetera Advisors LLC	UNCHANGED	10,000	10,000	0	0%	$9.8K	$10.0K	+$174	2023-05-15
Grimes & Co Wealth Management, LLC	UNCHANGED	10,000	10,000	0	0%	$9.8K	$10.0K	+$174	2023-04-20
HM Payson & Co	UNCHANGED	10,000	10,000	0	0%	$9.8K	$10.0K	+$189	2023-04-18
Northwestern Mutual Wealth Management Co	UNCHANGED	9,000	9,000	0	0%	$8.8K	$9.0K	+$156	2023-05-15
Invesco Ltd.	CLOSED	0	14,627,000	-14,627,000	-100%	$14.4M	$0	-$14.4M	2023-05-12
Income Research & Management	CLOSED	0	7,500,000	-7,500,000	-100%	$7.4M	$0	-$7.4M	2023-04-20
Amundi	CLOSED	0	4,684,000	-4,684,000	-100%	$4.6M	$0	-$4.6M	2023-05-15
BlackRock Inc.	CLOSED	0	3,505,000	-3,505,000	-100%	$3.4M	$0	-$3.4M	2023-05-12
Wolverine Asset Management LLC	CLOSED	0	2,681,000	-2,681,000	-100%	$2.6M	$0	-$2.6M	2023-05-08
Truist Financial Corp	CLOSED	0	2,618,000	-2,618,000	-100%	$2.6M	$0	-$2.6M	2023-05-05
Mariner, LLC	CLOSED	0	20,000	-20,000	-100%	$20	$0	-$20	2023-05-15
KLR Investment Advisors, LLC	CLOSED	0	10,000	-10,000	-100%	$9.8K	$0	-$9.8K	2023-05-15
Proequities, Inc.	UNCHANGED	0	0	0	—	$0	$0	$0	2023-05-15

Showing 49 of 49 institutions