Proteostasis Therapeutics in

Q2 2020 vs Q3 2020

Comparing institutional holders between quarters

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

Sort by

Ikarian Capital, LLC

NEW

Shares2,389,891

Change+2,389,891

Value$2.6K

Filed 2020-11-16

Vanguard Group Inc

DECREASED

Shares1,781,400 from 1,827,842

Change-46,442 (-3%)

Value$2.0K (-$545)

Filed 2020-11-16

Jennison Associates LLC

NEW

Shares1,145,740

Change+1,145,740

Value$1.3K

Filed 2020-11-04

BlackRock Inc.

DECREASED

Shares1,085,207 from 1,086,867

Change-1,660 (0%)

Value$1.2K (-$295)

Filed 2020-11-06

Macquarie Group LTD

UNCHANGED

Shares750,000 from 750,000

Change0 (0%)

Value$825 (-$203)

Filed 2020-11-13

Bain Capital Public Equity Management II, LLC

DECREASED

Shares659,350 from 755,536

Change-96,186 (-13%)

Value$725 (-$310)

Filed 2020-11-16

Harbourvest Partners LLC

UNCHANGED

Shares440,627 from 440,627

Change0 (0%)

Value$485 (-$119)

Filed 2020-11-12

Millennium Management LLC

INCREASED

Shares404,398 from 52,966

Change+351,432 (+664%)

Value$445 (+$372)

Filed 2020-11-16

Geode Capital Management, LLC

UNCHANGED

Shares330,586 from 330,586

Change0 (0%)

Value$363 (-$89)

Filed 2020-11-13

Acadian Asset Management LLC

DECREASED

Shares301,633 from 353,023

Change-51,390 (-15%)

Value$332 (-$151)

Filed 2020-11-09

Qube Research & Technologies Ltd

INCREASED

Shares290,207 from 56,728

Change+233,479 (+412%)

Value$319 (+$241)

Filed 2020-11-12

Bridgeway Capital Management, LLC

DECREASED

Shares270,000 from 320,000

Change-50,000 (-16%)

Value$297 (-$141)

Filed 2020-11-16

Boothbay Fund Management, LLC

NEW

Shares262,108

Change+262,108

Value$288

Filed 2020-11-16

Renaissance Technologies LLC

INCREASED

Shares235,263 from 189,380

Change+45,883 (+24%)

Value$259 ($0)

Filed 2020-11-13

RBF Capital, LLC

UNCHANGED

Shares166,078 from 166,078

Change0 (0%)

Value$183 (-$45)

Filed 2020-11-16

Two Sigma Advisers, LP

DECREASED

Shares162,500 from 186,600

Change-24,100 (-13%)

Value$179 (-$77)

Filed 2020-11-16

GSA Capital Partners LLP

INCREASED

Shares119,284 from 50,073

Change+69,211 (+138%)

Value$131 (+$62)

Filed 2020-11-06

Northern Trust Corp

INCREASED

Shares80,710 from 75,461

Change+5,249 (+7%)

Value$89 (-$15)

Filed 2020-11-16

Wells Fargo & Company

DECREASED

Shares62,982 from 65,686

Change-2,704 (-4%)

Value$69 (-$21)

Filed 2020-11-05

Susquehanna International Group, LLP

DECREASED

Shares60,261 from 145,335

Change-85,074 (-59%)

Value$66 (-$133)

Filed 2020-11-16

California Public Employees Retirement System

UNCHANGED

Shares41,200 from 41,200

Change0 (0%)

Value$45 (-$11)

Filed 2020-11-05

Tower Research Capital LLC (TRC)

INCREASED

Shares33,391 from 11,224

Change+22,167 (+198%)

Value$37 (+$22)

Filed 2020-11-16

Citadel Advisors LLC

DECREASED

Shares30,912 from 106,562

Change-75,650 (-71%)

Value$34 (-$112)

Filed 2020-11-16

Royal Bank of Canada

DECREASED

Shares30,700 from 57,205

Change-26,505 (-46%)

Value$34 (-$44)

Filed 2020-11-16

9258 Wealth Management, LLC

UNCHANGED

Shares23,365 from 23,365

Change0 (0%)

Value$23 (-$9)

Filed 2020-11-13

Commonwealth Equity Services, LLC

INCREASED

Shares19,847 from 19,647

Change+200 (+1%)

Value$21 (-$5)

Filed 2020-11-05

Dimensional Fund Advisors LP

UNCHANGED

Shares18,000 from 18,000

Change0 (0%)

Value$20 (-$5)

Filed 2020-11-12

Blair William & Co

DECREASED

Shares16,555 from 30,055

Change-13,500 (-45%)

Value$18 (-$23)

Filed 2020-11-06

LPL Financial LLC

NEW

Shares13,650

Change+13,650

Value$15

Filed 2020-11-09

Simplex Trading, LLC

DECREASED

Shares11,991 from 32,247

Change-20,256 (-63%)

Value$13 (-$31)

Filed 2020-10-14

State Street Corp

UNCHANGED

Shares11,200 from 11,200

Change0 (0%)

Value$12 (-$3)

Filed 2020-11-10

Lehman & Derafelo Financial Resources LLC

DECREASED

Shares10,800 from 11,000

Change-200 (-2%)

Value$12 (-$3)

Filed 2020-11-06

Avior Wealth Management, LLC

INCREASED

Shares6,500 from 5,000

Change+1,500 (+30%)

Value$7 (+$1)

Filed 2020-10-20

UBS Group AG

DECREASED

Shares5,874 from 14,951

Change-9,077 (-61%)

Value$6 (-$14)

Filed 2020-11-12

Flagship Harbor Advisors, LLC

UNCHANGED

Shares5,000 from 5,000

Change0 (0%)

Value$5 (-$1)

Filed 2020-10-13

Bank of America Corp

NEW

Shares4,794

Change+4,794

Value$5

Filed 2020-11-13

Morgan Stanley

UNCHANGED

Shares4,000 from 4,000

Change0 (0%)

Value$4 (-$1)

Filed 2020-11-13

Cutler Group LP

UNCHANGED

Shares3,900 from 3,900

Change0 (0%)

Value$4 (-$1)

Filed 2020-10-27

American Portfolios Advisors

UNCHANGED

Shares150 from 150

Change0 (0%)

Value$165 (-$41)

Filed 2023-03-22

Osaic Holdings, Inc.

UNCHANGED

Shares150 from 150

Change0 (0%)

Value$0 ($0)

Filed 2020-11-12

Carolinas Wealth Consulting LLC

UNCHANGED

Shares100 from 100

Change0 (0%)

Value$0 ($0)

Filed 2020-11-12

Winton Group Ltd

CLOSED

Shares0 from 824,750

Change-824,750 (-100%)

Value$0 (-$1.1K)

Filed 2020-10-30

JPMorgan Chase & Co

CLOSED

Shares0 from 212,493

Change-212,493 (-100%)

Value$0 (-$291)

Filed 2020-11-12

Two Sigma Investments, LP

CLOSED

Shares0 from 186,949

Change-186,949 (-100%)

Value$0 (-$256)

Filed 2020-11-16

Connor, Clark & Lunn Investment Management Ltd.

CLOSED

Shares0 from 75,893

Change-75,893 (-100%)

Value$0 (-$104)

Filed 2020-11-12

Goldman Sachs Group Inc

CLOSED

Shares0 from 36,338

Change-36,338 (-100%)

Value$0 (-$50)

Filed 2020-11-13

Virtu Financial LLC

CLOSED

Shares0 from 34,930

Change-34,930 (-100%)

Value$0 (-$48)

Filed 2020-12-11

ExodusPoint Capital Management, LP

CLOSED

Shares0 from 19,536

Change-19,536 (-100%)

Value$0 (-$27)

Filed 2020-11-16

A.R.T. Advisors, LLC

CLOSED

Shares0 from 13,018

Change-13,018 (-100%)

Value$0 (-$18)

Filed 2020-11-16

Wolverine Trading, LLC

CLOSED

Shares0 from 12,829

Change-12,829 (-100%)

Value$0 (-$18)

Filed 2020-11-13

Group One Trading LLC

CLOSED

Shares0 from 10,249

Change-10,249 (-100%)

Value$0 (-$14)

Filed 2020-11-12

Coastal Capital Group, Inc.

CLOSED

Shares0 from 2,381

Change-2,381 (-100%)

Value$0 (-$3)

Filed 2020-10-07

Central Trust Co

CLOSED

Shares0 from 480

Change-480 (-100%)

Value$0 ($0)

Filed 2020-10-22

BNP Paribas Financial Markets

CLOSED

Shares0 from 30

Change-30 (-100%)

Value$0 (-$41)

Filed 2020-10-30

Proequities, Inc.

UNCHANGED

Shares0 from 0

Change0

Value$0 ($0)

Filed 2020-11-13

Truewealth LLC

N/A

Shares— from 2,900

Change-2,900 (-100%)

Value—

	Status
Ikarian Capital, LLC	NEW	2,389,891	—	+2,389,891	—	—	$2.6K	—	2020-11-16
Vanguard Group Inc	DECREASED	1,781,400	1,827,842	-46,442	-3%	$2.5K	$2.0K	-$545	2020-11-16
Jennison Associates LLC	NEW	1,145,740	—	+1,145,740	—	—	$1.3K	—	2020-11-04
BlackRock Inc.	DECREASED	1,085,207	1,086,867	-1,660	0%	$1.5K	$1.2K	-$295	2020-11-06
Macquarie Group LTD	UNCHANGED	750,000	750,000	0	0%	$1.0K	$825	-$203	2020-11-13
Bain Capital Public Equity Management II, LLC	DECREASED	659,350	755,536	-96,186	-13%	$1.0K	$725	-$310	2020-11-16
Harbourvest Partners LLC	UNCHANGED	440,627	440,627	0	0%	$604	$485	-$119	2020-11-12
Millennium Management LLC	INCREASED	404,398	52,966	+351,432	+664%	$73	$445	+$372	2020-11-16
Geode Capital Management, LLC	UNCHANGED	330,586	330,586	0	0%	$452	$363	-$89	2020-11-13
Acadian Asset Management LLC	DECREASED	301,633	353,023	-51,390	-15%	$483	$332	-$151	2020-11-09
Qube Research & Technologies Ltd	INCREASED	290,207	56,728	+233,479	+412%	$78	$319	+$241	2020-11-12
Bridgeway Capital Management, LLC	DECREASED	270,000	320,000	-50,000	-16%	$438	$297	-$141	2020-11-16
Boothbay Fund Management, LLC	NEW	262,108	—	+262,108	—	—	$288	—	2020-11-16
Renaissance Technologies LLC	INCREASED	235,263	189,380	+45,883	+24%	$259	$259	$0	2020-11-13
RBF Capital, LLC	UNCHANGED	166,078	166,078	0	0%	$228	$183	-$45	2020-11-16
Two Sigma Advisers, LP	DECREASED	162,500	186,600	-24,100	-13%	$256	$179	-$77	2020-11-16
GSA Capital Partners LLP	INCREASED	119,284	50,073	+69,211	+138%	$69	$131	+$62	2020-11-06
Northern Trust Corp	INCREASED	80,710	75,461	+5,249	+7%	$104	$89	-$15	2020-11-16
Wells Fargo & Company	DECREASED	62,982	65,686	-2,704	-4%	$90	$69	-$21	2020-11-05
Susquehanna International Group, LLP	DECREASED	60,261	145,335	-85,074	-59%	$199	$66	-$133	2020-11-16
California Public Employees Retirement System	UNCHANGED	41,200	41,200	0	0%	$56	$45	-$11	2020-11-05
Tower Research Capital LLC (TRC)	INCREASED	33,391	11,224	+22,167	+198%	$15	$37	+$22	2020-11-16
Citadel Advisors LLC	DECREASED	30,912	106,562	-75,650	-71%	$146	$34	-$112	2020-11-16
Royal Bank of Canada	DECREASED	30,700	57,205	-26,505	-46%	$78	$34	-$44	2020-11-16
9258 Wealth Management, LLC	UNCHANGED	23,365	23,365	0	0%	$32	$23	-$9	2020-11-13
Commonwealth Equity Services, LLC	INCREASED	19,847	19,647	+200	+1%	$26	$21	-$5	2020-11-05
Dimensional Fund Advisors LP	UNCHANGED	18,000	18,000	0	0%	$25	$20	-$5	2020-11-12
Blair William & Co	DECREASED	16,555	30,055	-13,500	-45%	$41	$18	-$23	2020-11-06
LPL Financial LLC	NEW	13,650	—	+13,650	—	—	$15	—	2020-11-09
Simplex Trading, LLC	DECREASED	11,991	32,247	-20,256	-63%	$44	$13	-$31	2020-10-14
State Street Corp	UNCHANGED	11,200	11,200	0	0%	$15	$12	-$3	2020-11-10
Lehman & Derafelo Financial Resources LLC	DECREASED	10,800	11,000	-200	-2%	$15	$12	-$3	2020-11-06
Avior Wealth Management, LLC	INCREASED	6,500	5,000	+1,500	+30%	$6	$7	+$1	2020-10-20
UBS Group AG	DECREASED	5,874	14,951	-9,077	-61%	$20	$6	-$14	2020-11-12
Flagship Harbor Advisors, LLC	UNCHANGED	5,000	5,000	0	0%	$6	$5	-$1	2020-10-13
Bank of America Corp	NEW	4,794	—	+4,794	—	—	$5	—	2020-11-13
Morgan Stanley	UNCHANGED	4,000	4,000	0	0%	$5	$4	-$1	2020-11-13
Cutler Group LP	UNCHANGED	3,900	3,900	0	0%	$5	$4	-$1	2020-10-27
American Portfolios Advisors	UNCHANGED	150	150	0	0%	$206	$165	-$41	2023-03-22
Osaic Holdings, Inc.	UNCHANGED	150	150	0	0%	$0	$0	$0	2020-11-12
Carolinas Wealth Consulting LLC	UNCHANGED	100	100	0	0%	$0	$0	$0	2020-11-12
Winton Group Ltd	CLOSED	0	824,750	-824,750	-100%	$1.1K	$0	-$1.1K	2020-10-30
JPMorgan Chase & Co	CLOSED	0	212,493	-212,493	-100%	$291	$0	-$291	2020-11-12
Two Sigma Investments, LP	CLOSED	0	186,949	-186,949	-100%	$256	$0	-$256	2020-11-16
Connor, Clark & Lunn Investment Management Ltd.	CLOSED	0	75,893	-75,893	-100%	$104	$0	-$104	2020-11-12
Goldman Sachs Group Inc	CLOSED	0	36,338	-36,338	-100%	$50	$0	-$50	2020-11-13
Virtu Financial LLC	CLOSED	0	34,930	-34,930	-100%	$48	$0	-$48	2020-12-11
ExodusPoint Capital Management, LP	CLOSED	0	19,536	-19,536	-100%	$27	$0	-$27	2020-11-16
A.R.T. Advisors, LLC	CLOSED	0	13,018	-13,018	-100%	$18	$0	-$18	2020-11-16
Wolverine Trading, LLC	CLOSED	0	12,829	-12,829	-100%	$18	$0	-$18	2020-11-13
Group One Trading LLC	CLOSED	0	10,249	-10,249	-100%	$14	$0	-$14	2020-11-12
Coastal Capital Group, Inc.	CLOSED	0	2,381	-2,381	-100%	$3	$0	-$3	2020-10-07
Central Trust Co	CLOSED	0	480	-480	-100%	$0	$0	$0	2020-10-22
BNP Paribas Financial Markets	CLOSED	0	30	-30	-100%	$41	$0	-$41	2020-10-30
Proequities, Inc.	UNCHANGED	0	0	0	—	$0	$0	$0	2020-11-13
Truewealth LLC	N/A	—	2,900	-2,900	-100%	$4	—	—	—

Showing 56 of 56 institutions