Aeterna Zentaris Inc

Q1 2022 vs Q2 2022

Comparing institutional holders between quarters

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

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Morgan Stanley

INCREASED

Shares302,600 from 56,000

Change+246,600 (+440%)

Value$59 (+$39)

Filed 2022-10-27

Group One Trading LLC

DECREASED

Shares222,144 from 222,244

Change-100 (0%)

Value$44 (-$37)

Filed 2022-08-11

Susquehanna International Group, LLP

DECREASED

Shares188,993 from 217,647

Change-28,654 (-13%)

Value$37 (-$42)

Filed 2022-08-15

Citadel Advisors LLC

NEW

Shares175,510

Change+175,510

Value$35

Filed 2022-08-15

Federation des caisses Desjardins du Quebec

INCREASED

Shares129,257 from 89,257

Change+40,000 (+45%)

Value$24.1K (-$7.4K)

Filed 2024-08-15

Millennium Management LLC

NEW

Shares102,690

Change+102,690

Value$20

Filed 2022-08-15

Edmond de Rothschild Holding S.A.

UNCHANGED

Shares100,000 from 100,000

Change0 (0%)

Value$20 (-$17)

Filed 2022-08-12

Geode Capital Management, LLC

UNCHANGED

Shares91,492 from 91,492

Change0 (0%)

Value$18 (-$15)

Filed 2022-08-12

Virtu Financial LLC

DECREASED

Shares53,164 from 139,397

Change-86,233 (-62%)

Value$10 (-$41)

Filed 2022-08-09

Toronto Dominion Bank

INCREASED

Shares40,801 from 29,625

Change+11,176 (+38%)

Value$8 (-$3)

Filed 2022-08-11

Two Sigma Securities, LLC

NEW

Shares39,997

Change+39,997

Value$8

Filed 2022-08-15

Simplex Trading, LLC

INCREASED

Shares32,754 from 457

Change+32,297 (+7067%)

Value$6 (+$6)

Filed 2022-08-03

JPMorgan Chase & Co

DECREASED

Shares22,793 from 37,293

Change-14,500 (-39%)

Value$4 (-$10)

Filed 2022-08-11

Cerity Partners LLC

UNCHANGED

Shares20,000 from 20,000

Change0 (0%)

Value$4 (-$3)

Filed 2022-08-10

Jane Street Group, LLC

NEW

Shares17,281

Change+17,281

Value$3

Filed 2022-08-16

Two Sigma Advisers, LP

DECREASED

Shares15,700 from 38,500

Change-22,800 (-59%)

Value$3 (-$11)

Filed 2022-08-15

StoneX Group Inc.

NEW

Shares15,000

Change+15,000

Value$3.0K

Filed 2025-08-13

Cutler Group LP

UNCHANGED

Shares14,949 from 14,949

Change0 (0%)

Value$2 (-$3)

Filed 2022-08-04

National Bank of Canada

INCREASED

Shares11,904 from 11,903

Change+1 (+0%)

Value$2 (-$2)

Filed 2022-07-28

Bank of Montreal

DECREASED

Shares10,373 from 12,799

Change-2,426 (-19%)

Value$2 (-$3)

Filed 2022-08-11

Osaic Holdings, Inc.

UNCHANGED

Shares5,853 from 5,853

Change0 (0%)

Value$1 (-$167)

Filed 2022-08-10

Tower Research Capital LLC (TRC)

UNCHANGED

Shares5,699 from 5,699

Change0 (0%)

Value$1 (-$1)

Filed 2022-08-15

UBS Group AG

DECREASED

Shares5,192 from 8,909

Change-3,717 (-42%)

Value$1 (-$2)

Filed 2022-08-10

Bank of America Corp

NEW

Shares5,010

Change+5,010

Value$1

Filed 2022-08-12

Wells Fargo & Company

UNCHANGED

Shares5,000 from 5,000

Change0 (0%)

Value$1 (-$1)

Filed 2022-08-12

Citigroup Inc

NEW

Shares3,900

Change+3,900

Value$1

Filed 2022-08-10

Spire Wealth Management

DECREASED

Shares3,346 from 3,400

Change-54 (-2%)

Value$1 ($0)

Filed 2022-07-22

Truvestments Capital LLC

NEW

Shares2,863

Change+2,863

Value$1

Filed 2022-08-09

Focused Wealth Management, Inc

UNCHANGED

Shares1,500 from 1,500

Change0 (0%)

Value$0 (-$1)

Filed 2022-08-04

Royal Bank of Canada

DECREASED

Shares2 from 142

Change-140 (-99%)

Value$0 ($0)

Filed 2022-08-15

Renaissance Technologies LLC

CLOSED

Shares0 from 167,600

Change-167,600 (-100%)

Value$0 (-$62)

Filed 2022-08-12

Proequities, Inc.

UNCHANGED

Shares0 from 0

Change0

Value$0 ($0)

Filed 2022-08-09

	Status
Morgan Stanley	INCREASED	302,600	56,000	+246,600	+440%	$20	$59	+$39	2022-10-27
Group One Trading LLC	DECREASED	222,144	222,244	-100	0%	$81	$44	-$37	2022-08-11
Susquehanna International Group, LLP	DECREASED	188,993	217,647	-28,654	-13%	$79	$37	-$42	2022-08-15
Citadel Advisors LLC	NEW	175,510	—	+175,510	—	—	$35	—	2022-08-15
Federation des caisses Desjardins du Quebec	INCREASED	129,257	89,257	+40,000	+45%	$31.4K	$24.1K	-$7.4K	2024-08-15
Millennium Management LLC	NEW	102,690	—	+102,690	—	—	$20	—	2022-08-15
Edmond de Rothschild Holding S.A.	UNCHANGED	100,000	100,000	0	0%	$37	$20	-$17	2022-08-12
Geode Capital Management, LLC	UNCHANGED	91,492	91,492	0	0%	$33	$18	-$15	2022-08-12
Virtu Financial LLC	DECREASED	53,164	139,397	-86,233	-62%	$51	$10	-$41	2022-08-09
Toronto Dominion Bank	INCREASED	40,801	29,625	+11,176	+38%	$11	$8	-$3	2022-08-11
Two Sigma Securities, LLC	NEW	39,997	—	+39,997	—	—	$8	—	2022-08-15
Simplex Trading, LLC	INCREASED	32,754	457	+32,297	+7067%	$0	$6	+$6	2022-08-03
JPMorgan Chase & Co	DECREASED	22,793	37,293	-14,500	-39%	$14	$4	-$10	2022-08-11
Cerity Partners LLC	UNCHANGED	20,000	20,000	0	0%	$7	$4	-$3	2022-08-10
Jane Street Group, LLC	NEW	17,281	—	+17,281	—	—	$3	—	2022-08-16
Two Sigma Advisers, LP	DECREASED	15,700	38,500	-22,800	-59%	$14	$3	-$11	2022-08-15
StoneX Group Inc.	NEW	15,000	—	+15,000	—	—	$3.0K	—	2025-08-13
Cutler Group LP	UNCHANGED	14,949	14,949	0	0%	$5	$2	-$3	2022-08-04
National Bank of Canada	INCREASED	11,904	11,903	+1	+0%	$4	$2	-$2	2022-07-28
Bank of Montreal	DECREASED	10,373	12,799	-2,426	-19%	$5	$2	-$3	2022-08-11
Osaic Holdings, Inc.	UNCHANGED	5,853	5,853	0	0%	$168	$1	-$167	2022-08-10
Tower Research Capital LLC (TRC)	UNCHANGED	5,699	5,699	0	0%	$2	$1	-$1	2022-08-15
UBS Group AG	DECREASED	5,192	8,909	-3,717	-42%	$3	$1	-$2	2022-08-10
Bank of America Corp	NEW	5,010	—	+5,010	—	—	$1	—	2022-08-12
Wells Fargo & Company	UNCHANGED	5,000	5,000	0	0%	$2	$1	-$1	2022-08-12
Citigroup Inc	NEW	3,900	—	+3,900	—	—	$1	—	2022-08-10
Spire Wealth Management	DECREASED	3,346	3,400	-54	-2%	$1	$1	$0	2022-07-22
Truvestments Capital LLC	NEW	2,863	—	+2,863	—	—	$1	—	2022-08-09
Focused Wealth Management, Inc	UNCHANGED	1,500	1,500	0	0%	$1	$0	-$1	2022-08-04
Royal Bank of Canada	DECREASED	2	142	-140	-99%	$0	$0	$0	2022-08-15
Renaissance Technologies LLC	CLOSED	0	167,600	-167,600	-100%	$62	$0	-$62	2022-08-12
Proequities, Inc.	UNCHANGED	0	0	0	—	$0	$0	$0	2022-08-09

Showing 32 of 32 institutions