Ironwood Pharmaceuticals Inc

Q4 2023 vs Q1 2024

Comparing institutional holders between quarters

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

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Capstone Investment Advisors, LLC

INCREASED

Shares51,700,000 from 47,700,000

Change+4,000,000 (+8%)

Value$51.5M (+$1.3M)

Filed 2024-05-01

Tenor Capital Management Co., L.P.

INCREASED

Shares37,375,000 from 34,375,000

Change+3,000,000 (+9%)

Value$37.2M (+$841.8K)

Filed 2024-05-15

Braidwell LP

DECREASED

Shares20,000,000 from 37,509,000

Change-17,509,000 (-47%)

Value$19.9M (-$19.5M)

Filed 2024-05-15

Lazard Asset Management LLC

NEW

Shares18,738,000

Change+18,738,000

Value$18.7K

Filed 2024-07-09

DeepCurrents Investment Group LLC

NEW

Shares18,500,000

Change+18,500,000

Value$18.4M

Filed 2024-05-15

Balyasny Asset Management L.P.

DECREASED

Shares18,000,000 from 44,500,000

Change-26,500,000 (-60%)

Value$17.9M (-$28.9M)

Filed 2024-05-13

JPMorgan Chase & Co

INCREASED

Shares10,804,000 from 807,000

Change+9,997,000 (+1239%)

Value$10.7M (+$9.9M)

Filed 2024-12-26

Jefferies Financial Group Inc.

NEW

Shares8,881,000

Change+8,881,000

Value$8.9M

Filed 2024-05-13

Bank of Montreal

NEW

Shares8,500,000

Change+8,500,000

Value$8.4M

Filed 2024-05-13

Verition Fund Management LLC

NEW

Shares5,833,000

Change+5,833,000

Value$5.8M

Filed 2024-05-14

Calamos Advisors LLC

UNCHANGED

Shares5,000,000 from 5,000,000

Change0 (0%)

Value$5.0M (-$291.3K)

Filed 2024-05-08

Citigroup Inc

INCREASED

Shares2,352,000 from 252,000

Change+2,100,000 (+833%)

Value$2.3M (+$2.1M)

Filed 2024-05-10

Wells Fargo & Company

NEW

Shares2,000,000

Change+2,000,000

Value$2.0M

Filed 2024-05-10

Groupama Asset Managment

NEW

Shares1,000,000

Change+1,000,000

Value$919.9K

Filed 2024-05-14

Virtus Investment Advisers, LLC

UNCHANGED

Shares42,000 from 42,000

Change0 (0%)

Value$41.7K (-$2.1K)

Filed 2024-05-16

Arkadios Wealth Advisors

UNCHANGED

Shares11,000 from 11,000

Change0 (0%)

Value$10.9K (-$557)

Filed 2024-04-30

Northwestern Mutual Wealth Management Co

UNCHANGED

Shares6,000 from 6,000

Change0 (0%)

Value$6.0K (-$304)

Filed 2024-05-15

Shenkman Capital Management Inc

CLOSED

Shares0 from 17,330,000

Change-17,330,000 (-100%)

Value$0 (-$18.7M)

Filed 2024-05-09

DLD Asset Management, LP

CLOSED

Shares0 from 8,200,000

Change-8,200,000 (-100%)

Value$0 (-$8.7M)

Filed 2024-05-14

Jane Street Group, LLC

CLOSED

Shares0 from 3,000,000

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

Value$0 (-$3.1M)

Filed 2024-05-16

Worth Venture Partners, LLC

CLOSED

Shares0 from 1,636,000

Change-1,636,000 (-100%)

Value$0 (-$1.7M)

Filed 2024-05-13

Boothbay Fund Management, LLC

CLOSED

Shares0 from 956,000

Change-956,000 (-100%)

Value$0 (-$1.0M)

Filed 2024-05-15

Bank of America Corp

CLOSED

Shares0 from 800,000

Change-800,000 (-100%)

Value$0 (-$834.0K)

Filed 2025-03-18

Bank of New York Mellon Corp

CLOSED

Shares0 from 200,000

Change-200,000 (-100%)

Value$0 (-$208.0K)

Filed 2024-04-25

Lake Street Advisors Group, LLC

CLOSED

Shares0 from 51,000

Change-51,000 (-100%)

Value$0 (-$53.2K)

Filed 2024-05-13

Proequities, Inc.

UNCHANGED

Shares0 from 0

Change0

Value$0 ($0)

Filed 2024-05-01

	Status
Capstone Investment Advisors, LLC	INCREASED	51,700,000	47,700,000	+4,000,000	+8%	$50.2M	$51.5M	+$1.3M	2024-05-01
Tenor Capital Management Co., L.P.	INCREASED	37,375,000	34,375,000	+3,000,000	+9%	$36.3M	$37.2M	+$841.8K	2024-05-15
Braidwell LP	DECREASED	20,000,000	37,509,000	-17,509,000	-47%	$39.5M	$19.9M	-$19.5M	2024-05-15
Lazard Asset Management LLC	NEW	18,738,000	—	+18,738,000	—	—	$18.7K	—	2024-07-09
DeepCurrents Investment Group LLC	NEW	18,500,000	—	+18,500,000	—	—	$18.4M	—	2024-05-15
Balyasny Asset Management L.P.	DECREASED	18,000,000	44,500,000	-26,500,000	-60%	$46.8M	$17.9M	-$28.9M	2024-05-13
JPMorgan Chase & Co	INCREASED	10,804,000	807,000	+9,997,000	+1239%	$839.4K	$10.7M	+$9.9M	2024-12-26
Jefferies Financial Group Inc.	NEW	8,881,000	—	+8,881,000	—	—	$8.9M	—	2024-05-13
Bank of Montreal	NEW	8,500,000	—	+8,500,000	—	—	$8.4M	—	2024-05-13
Verition Fund Management LLC	NEW	5,833,000	—	+5,833,000	—	—	$5.8M	—	2024-05-14
Calamos Advisors LLC	UNCHANGED	5,000,000	5,000,000	0	0%	$5.2M	$5.0M	-$291.3K	2024-05-08
Citigroup Inc	INCREASED	2,352,000	252,000	+2,100,000	+833%	$262.7K	$2.3M	+$2.1M	2024-05-10
Wells Fargo & Company	NEW	2,000,000	—	+2,000,000	—	—	$2.0M	—	2024-05-10
Groupama Asset Managment	NEW	1,000,000	—	+1,000,000	—	—	$919.9K	—	2024-05-14
Virtus Investment Advisers, LLC	UNCHANGED	42,000	42,000	0	0%	$43.8K	$41.7K	-$2.1K	2024-05-16
Arkadios Wealth Advisors	UNCHANGED	11,000	11,000	0	0%	$11.5K	$10.9K	-$557	2024-04-30
Northwestern Mutual Wealth Management Co	UNCHANGED	6,000	6,000	0	0%	$6.3K	$6.0K	-$304	2024-05-15
Shenkman Capital Management Inc	CLOSED	0	17,330,000	-17,330,000	-100%	$18.7M	$0	-$18.7M	2024-05-09
DLD Asset Management, LP	CLOSED	0	8,200,000	-8,200,000	-100%	$8.7M	$0	-$8.7M	2024-05-14
Jane Street Group, LLC	CLOSED	0	3,000,000	-3,000,000	-100%	$3.1M	$0	-$3.1M	2024-05-16
Worth Venture Partners, LLC	CLOSED	0	1,636,000	-1,636,000	-100%	$1.7M	$0	-$1.7M	2024-05-13
Boothbay Fund Management, LLC	CLOSED	0	956,000	-956,000	-100%	$1.0M	$0	-$1.0M	2024-05-15
Bank of America Corp	CLOSED	0	800,000	-800,000	-100%	$834.0K	$0	-$834.0K	2025-03-18
Bank of New York Mellon Corp	CLOSED	0	200,000	-200,000	-100%	$208.0K	$0	-$208.0K	2024-04-25
Lake Street Advisors Group, LLC	CLOSED	0	51,000	-51,000	-100%	$53.2K	$0	-$53.2K	2024-05-13
Proequities, Inc.	UNCHANGED	0	0	0	—	$0	$0	$0	2024-05-01

Showing 26 of 26 institutions