Cubist Pharmaceuticals Inc

Q3 2014 vs Q4 2014

Comparing institutional holders between quarters

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

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Wolverine Asset Management LLC

INCREASED

Shares54,453,000 from 42,322,000

Change+12,131,000 (+29%)

Value$188.9K (+$90.2K)

Filed 2015-02-12

Polar Asset Management Partners Inc.

INCREASED

Shares42,638,000 from 39,975,000

Change+2,663,000 (+7%)

Value$148.0K (+$54.6K)

Filed 2015-02-13

BlackRock Advisors LLC

UNCHANGED

Shares22,363,000 from 22,363,000

Change0 (0%)

Value$77.5K (+$25.4K)

Filed 2015-02-09

Highbridge Capital Management LLC

INCREASED

Shares21,630,000 from 13,830,000

Change+7,800,000 (+56%)

Value$74.9K (+$42.7K)

Filed 2015-02-17

Camden Asset Management L P

NEW

Shares14,650,000

Change+14,650,000

Value$50.8K

Filed 2015-02-13

Whitebox Advisors LLC

UNCHANGED

Shares13,700,000 from 13,700,000

Change0 (0%)

Value$47.5K (+$15.6K)

Filed 2015-02-12

BNP Paribas Financial Markets

UNCHANGED

Shares11,000,000 from 11,000,000

Change0 (0%)

Value$38.1M (-$2.5B)

Filed 2015-03-10

Equitec Specialists, LLC

NEW

Shares7,624,000

Change+7,624,000

Value$26.4K

Filed 2015-02-09

BlackRock Group LTD

UNCHANGED

Shares7,082,000 from 7,082,000

Change0 (0%)

Value$24.5K (+$8.0K)

Filed 2015-02-09

Piper Sandler & Co.

NEW

Shares3,852,000

Change+3,852,000

Value$13.3K

Filed 2015-02-17

JPMorgan Chase & Co

INCREASED

Shares3,714,000 from 3,443,000

Change+271,000 (+8%)

Value$12.9K (+$4.8K)

Filed 2015-02-13

Jabre Capital Partners S.A.

DECREASED

Shares2,500,000 from 5,000,000

Change-2,500,000 (-50%)

Value$8.7K (-$3.0K)

Filed 2015-02-17

BlackRock Investment Management, LLC

UNCHANGED

Shares1,988,000 from 1,988,000

Change0 (0%)

Value$6.9K (+$2.3K)

Filed 2015-02-09

Jefferies Group LLC

INCREASED

Shares1,692,000 from 201,000

Change+1,491,000 (+742%)

Value$5.9K (+$5.4K)

Filed 2015-02-17

Wells Fargo & Company

DECREASED

Shares1,531,000 from 2,288,000

Change-757,000 (-33%)

Value$5.3K (-$24)

Filed 2015-02-11

Bank of America Corp

DECREASED

Shares1,292,000 from 6,769,000

Change-5,477,000 (-81%)

Value$4.5K (-$11.3K)

Filed 2015-02-13

Ontario Teachers Pension Plan Board

DECREASED

Shares1,000,000 from 3,000,000

Change-2,000,000 (-67%)

Value$3.5K (-$3.5K)

Filed 2015-02-13

BlackRock Institutional Trust Company, N.A.

INCREASED

Shares553,000 from 513,000

Change+40,000 (+8%)

Value$1.9K (+$721)

Filed 2015-02-09

Wellington Management Group LLP

DECREASED

Shares532,000 from 577,000

Change-45,000 (-8%)

Value$1.8K (+$499)

Filed 2015-02-13

Barclays PLC

INCREASED

Shares396,000 from 245,000

Change+151,000 (+62%)

Value$1.4K (+$802)

Filed 2015-02-13

BlackRock Inc.

UNCHANGED

Shares327,000 from 327,000

Change0 (0%)

Value$1.1K (+$371)

Filed 2015-02-09

Goldman Sachs Group Inc

UNCHANGED

Shares29,000 from 29,000

Change0 (0%)

Value$100 (+$32)

Filed 2015-02-13

Citigroup Inc

INCREASED

Shares14,000 from 4,000

Change+10,000 (+250%)

Value$49 (+$40)

Filed 2015-02-17

Deutsche Bank Ag\

DECREASED

Shares7,000 from 6,230,000

Change-6,223,000 (-100%)

Value$24 (-$14.5K)

Filed 2015-02-13

Morgan Stanley

NEW

Shares6,000

Change+6,000

Value$21

Filed 2015-02-13

New England Securities Corp

UNCHANGED

Shares1,000 from 1,000

Change0 (0%)

Value$3 (+$1)

Filed 2015-01-26

Royal Bank of Canada

CLOSED

Shares0 from 12,131,000

Change-12,131,000 (-100%)

Value$0 (-$28.3K)

Filed 2015-02-17

Lord, Abbett & Co. LLC

CLOSED

Shares0 from 4,159,000

Change-4,159,000 (-100%)

Value$0 (-$9.7K)

Filed 2015-02-13

Putnam Investments LLC

CLOSED

Shares0 from 3,552,000

Change-3,552,000 (-100%)

Value$0 (-$8.3K)

Filed 2015-02-17

SSI Investment Management LLC

CLOSED

Shares0 from 2,700,000

Change-2,700,000 (-100%)

Value$0 (-$6.3K)

Filed 2015-02-11

Sage Capital Management, LLC

CLOSED

Shares0 from 1,700,000

Change-1,700,000 (-100%)

Value$0 (-$4.0K)

Filed 2015-01-26

CSS LLC

CLOSED

Shares0 from 1,352,000

Change-1,352,000 (-100%)

Value$0 (-$3.2K)

Filed 2015-02-17

Symphony Asset Management LLC

CLOSED

Shares0 from 190,000

Change-190,000 (-100%)

Value$0 (-$443)

Filed 2015-02-09

Managed Account Advisors LLC

CLOSED

Shares0 from 127,000

Change-127,000 (-100%)

Value$0 (-$296)

Filed 2015-02-13

Investors Capital Advisory Services

CLOSED

Shares0 from 38,000

Change-38,000 (-100%)

Value$0 (-$88)

Filed 2015-02-03

Palisade Capital Management, LP

CLOSED

Shares0 from 10,000

Change-10,000 (-100%)

Value$0 (-$23)

Filed 2015-02-11

Arrowgrass Capital Partners (US) LP

CLOSED

Shares0 from 10,000

Change-10,000 (-100%)

Value$0 (-$22.7K)

Filed 2015-02-18

Victory Capital Management Inc

CLOSED

Shares0 from 5,000

Change-5,000 (-100%)

Value$0 (-$12)

Filed 2015-02-11

Wellesley Asset Management

CLOSED

Shares0 from 2,468

Change-2,468 (-100%)

Value$0 (-$5.8K)

Filed 2015-02-11

Glenmede Trust Co NA

CLOSED

Shares0 from 2,000

Change-2,000 (-100%)

Value$0 (-$4)

Filed 2015-04-29

	Status
Wolverine Asset Management LLC	INCREASED	54,453,000	42,322,000	+12,131,000	+29%	$98.6K	$188.9K	+$90.2K	2015-02-12
Polar Asset Management Partners Inc.	INCREASED	42,638,000	39,975,000	+2,663,000	+7%	$93.4K	$148.0K	+$54.6K	2015-02-13
BlackRock Advisors LLC	UNCHANGED	22,363,000	22,363,000	0	0%	$52.1K	$77.5K	+$25.4K	2015-02-09
Highbridge Capital Management LLC	INCREASED	21,630,000	13,830,000	+7,800,000	+56%	$32.2K	$74.9K	+$42.7K	2015-02-17
Camden Asset Management L P	NEW	14,650,000	—	+14,650,000	—	—	$50.8K	—	2015-02-13
Whitebox Advisors LLC	UNCHANGED	13,700,000	13,700,000	0	0%	$31.9K	$47.5K	+$15.6K	2015-02-12
BNP Paribas Financial Markets	UNCHANGED	11,000,000	11,000,000	0	0%	$2.6B	$38.1M	-$2.5B	2015-03-10
Equitec Specialists, LLC	NEW	7,624,000	—	+7,624,000	—	—	$26.4K	—	2015-02-09
BlackRock Group LTD	UNCHANGED	7,082,000	7,082,000	0	0%	$16.5K	$24.5K	+$8.0K	2015-02-09
Piper Sandler & Co.	NEW	3,852,000	—	+3,852,000	—	—	$13.3K	—	2015-02-17
JPMorgan Chase & Co	INCREASED	3,714,000	3,443,000	+271,000	+8%	$8.0K	$12.9K	+$4.8K	2015-02-13
Jabre Capital Partners S.A.	DECREASED	2,500,000	5,000,000	-2,500,000	-50%	$11.7K	$8.7K	-$3.0K	2015-02-17
BlackRock Investment Management, LLC	UNCHANGED	1,988,000	1,988,000	0	0%	$4.6K	$6.9K	+$2.3K	2015-02-09
Jefferies Group LLC	INCREASED	1,692,000	201,000	+1,491,000	+742%	$468	$5.9K	+$5.4K	2015-02-17
Wells Fargo & Company	DECREASED	1,531,000	2,288,000	-757,000	-33%	$5.3K	$5.3K	-$24	2015-02-11
Bank of America Corp	DECREASED	1,292,000	6,769,000	-5,477,000	-81%	$15.8K	$4.5K	-$11.3K	2015-02-13
Ontario Teachers Pension Plan Board	DECREASED	1,000,000	3,000,000	-2,000,000	-67%	$7.0K	$3.5K	-$3.5K	2015-02-13
BlackRock Institutional Trust Company, N.A.	INCREASED	553,000	513,000	+40,000	+8%	$1.2K	$1.9K	+$721	2015-02-09
Wellington Management Group LLP	DECREASED	532,000	577,000	-45,000	-8%	$1.3K	$1.8K	+$499	2015-02-13
Barclays PLC	INCREASED	396,000	245,000	+151,000	+62%	$568	$1.4K	+$802	2015-02-13
BlackRock Inc.	UNCHANGED	327,000	327,000	0	0%	$762	$1.1K	+$371	2015-02-09
Goldman Sachs Group Inc	UNCHANGED	29,000	29,000	0	0%	$68	$100	+$32	2015-02-13
Citigroup Inc	INCREASED	14,000	4,000	+10,000	+250%	$9	$49	+$40	2015-02-17
Deutsche Bank Ag\	DECREASED	7,000	6,230,000	-6,223,000	-100%	$14.5K	$24	-$14.5K	2015-02-13
Morgan Stanley	NEW	6,000	—	+6,000	—	—	$21	—	2015-02-13
New England Securities Corp	UNCHANGED	1,000	1,000	0	0%	$2	$3	+$1	2015-01-26
Royal Bank of Canada	CLOSED	0	12,131,000	-12,131,000	-100%	$28.3K	$0	-$28.3K	2015-02-17
Lord, Abbett & Co. LLC	CLOSED	0	4,159,000	-4,159,000	-100%	$9.7K	$0	-$9.7K	2015-02-13
Putnam Investments LLC	CLOSED	0	3,552,000	-3,552,000	-100%	$8.3K	$0	-$8.3K	2015-02-17
SSI Investment Management LLC	CLOSED	0	2,700,000	-2,700,000	-100%	$6.3K	$0	-$6.3K	2015-02-11
Sage Capital Management, LLC	CLOSED	0	1,700,000	-1,700,000	-100%	$4.0K	$0	-$4.0K	2015-01-26
CSS LLC	CLOSED	0	1,352,000	-1,352,000	-100%	$3.2K	$0	-$3.2K	2015-02-17
Symphony Asset Management LLC	CLOSED	0	190,000	-190,000	-100%	$443	$0	-$443	2015-02-09
Managed Account Advisors LLC	CLOSED	0	127,000	-127,000	-100%	$296	$0	-$296	2015-02-13
Investors Capital Advisory Services	CLOSED	0	38,000	-38,000	-100%	$88	$0	-$88	2015-02-03
Palisade Capital Management, LP	CLOSED	0	10,000	-10,000	-100%	$23	$0	-$23	2015-02-11
Arrowgrass Capital Partners (US) LP	CLOSED	0	10,000	-10,000	-100%	$22.7K	$0	-$22.7K	2015-02-18
Victory Capital Management Inc	CLOSED	0	5,000	-5,000	-100%	$12	$0	-$12	2015-02-11
Wellesley Asset Management	CLOSED	0	2,468	-2,468	-100%	$5.8K	$0	-$5.8K	2015-02-11
Glenmede Trust Co NA	CLOSED	0	2,000	-2,000	-100%	$4	$0	-$4	2015-04-29

Showing 40 of 40 institutions