Paratek Pharmaceuticals Inc

Q1 2023 vs Q2 2023

Comparing institutional holders between quarters

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

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Nexpoint Asset Management, L.P.

UNCHANGED

Shares2,495,770 from 2,495,770

Change0 (0%)

Value$5.5M (-$823.6K)

Filed 2023-08-14

Vanguard Group Inc

UNCHANGED

Shares2,228,066 from 2,228,066

Change0 (0%)

Value$4.9M (-$735.3K)

Filed 2023-08-14

General American Investors Co Inc

DECREASED

Shares1,839,424 from 1,914,424

Change-75,000 (-4%)

Value$4.1M (-$797.5K)

Filed 2023-08-03

Rock Springs Capital Management LP

UNCHANGED

Shares1,734,037 from 1,734,037

Change0 (0%)

Value$3.8M (-$572.2K)

Filed 2023-08-14

Bruce & Co., Inc.

UNCHANGED

Shares1,556,247 from 1,556,247

Change0 (0%)

Value$3.4M (-$513.6K)

Filed 2023-08-08

Eversept Partners, LP

INCREASED

Shares1,327,857 from 638,474

Change+689,383 (+108%)

Value$2.9M (+$1.3M)

Filed 2023-11-08

Carlyle Group Inc.

UNCHANGED

Shares1,041,131 from 1,041,131

Change0 (0%)

Value$2.3M (-$322.8K)

Filed 2023-08-04

BlackRock Inc.

DECREASED

Shares894,894 from 1,067,011

Change-172,117 (-16%)

Value$2.0M (-$732.5K)

Filed 2023-08-11

Newtyn Management, LLC

NEW

Shares764,274

Change+764,274

Value$1.7M

Filed 2023-08-14

J. Goldman & Co LP

DECREASED

Shares758,431 from 915,501

Change-157,070 (-17%)

Value$1.7M (-$649.2K)

Filed 2023-08-14

Natixis

NEW

Shares491,724

Change+491,724

Value$1.1M

Filed 2023-08-11

Polar Asset Management Partners Inc.

NEW

Shares479,504

Change+479,504

Value$1.1M

Filed 2023-08-14

Geode Capital Management, LLC

DECREASED

Shares439,736 from 466,795

Change-27,059 (-6%)

Value$971.8K (-$213.8K)

Filed 2023-08-11

Two Sigma Investments, LP

INCREASED

Shares413,163 from 16,640

Change+396,523 (+2383%)

Value$913.1K (+$870.8K)

Filed 2023-08-14

D. E. Shaw & Co., Inc.

INCREASED

Shares396,076 from 353,499

Change+42,577 (+12%)

Value$875.3K (-$22.6K)

Filed 2023-08-14

Gabelli Funds LLC

INCREASED

Shares369,860 from 34,500

Change+335,360 (+972%)

Value$817.4K (+$729.8K)

Filed 2023-08-10

Hunting Hill Global Capital, LLC

NEW

Shares361,226

Change+361,226

Value$798.3K

Filed 2023-08-14

Gabelli & Co Investment Advisers, Inc.

NEW

Shares306,950

Change+306,950

Value$678.4K

Filed 2023-08-10

Two Sigma Advisers, LP

INCREASED

Shares298,300 from 273,300

Change+25,000 (+9%)

Value$659.2K (-$34.9K)

Filed 2023-08-14

Brown Brothers Harriman & Co

UNCHANGED

Shares287,902 from 287,902

Change0 (0%)

Value$636.3K (-$95.0K)

Filed 2023-08-07

Fifth Lane Capital, LP

NEW

Shares261,781

Change+261,781

Value$578.5K

Filed 2023-08-03

CM Management, LLC

DECREASED

Shares250,000 from 450,000

Change-200,000 (-44%)

Value$553 (-$590)

Filed 2023-08-04

PenderFund Capital Management Ltd.

NEW

Shares233,590

Change+233,590

Value$684

Filed 2023-08-11

State Street Corp

DECREASED

Shares216,110 from 226,010

Change-9,900 (-4%)

Value$477.6K (-$96.5K)

Filed 2023-08-14

JPMorgan Chase & Co

INCREASED

Shares201,636 from 2,743

Change+198,893 (+7251%)

Value$445.6K (+$438.6K)

Filed 2023-08-11

Renaissance Technologies LLC

DECREASED

Shares129,524 from 242,124

Change-112,600 (-47%)

Value$286 (-$329)

Filed 2023-08-11

Trellus Management Company, LLC

UNCHANGED

Shares127,000 from 127,000

Change0 (0%)

Value$280.7K (-$41.9K)

Filed 2023-07-14

Susquehanna International Group, LLP

INCREASED

Shares118,025 from 75,641

Change+42,384 (+56%)

Value$260.8K (+$68.7K)

Filed 2023-08-11

Northern Trust Corp

INCREASED

Shares114,434 from 112,662

Change+1,772 (+2%)

Value$252.9K (-$33.3K)

Filed 2023-08-11

Morgan Stanley

DECREASED

Shares111,434 from 316,848

Change-205,414 (-65%)

Value$246.3K (-$558.5K)

Filed 2023-08-14

Yakira Capital Management, Inc.

NEW

Shares100,000

Change+100,000

Value$221.0K

Filed 2023-08-11

Equitec Proprietary Markets, LLC

NEW

Shares95,600

Change+95,600

Value$211.3K

Filed 2023-07-12

Water Island Capital LLC

INCREASED

Shares84,697 from 24,500

Change+60,197 (+246%)

Value$187.2K (+$125.0K)

Filed 2024-11-14

Deltec Asset Management LLC

NEW

Shares70,468

Change+70,468

Value$155.7K

Filed 2023-07-18

Alpine Global Management, LLC

NEW

Shares66,402

Change+66,402

Value$146.7K

Filed 2024-08-06

XTX Topco Ltd

NEW

Shares62,938

Change+62,938

Value$139.1K

Filed 2023-08-14

Deuterium Capital Management, LLC

NEW

Shares55,136

Change+55,136

Value$121.9K

Filed 2023-08-11

HighTower Advisors, LLC

INCREASED

Shares53,000 from 33,000

Change+20,000 (+61%)

Value$117.0K (+$33.0K)

Filed 2023-08-14

Bank of America Corp

DECREASED

Shares34,480 from 58,918

Change-24,438 (-41%)

Value$76.2K (-$73.5K)

Filed 2023-08-14

Kathmere Capital Management, LLC

UNCHANGED

Shares30,000 from 30,000

Change0 (0%)

Value$66.3K (-$9.9K)

Filed 2023-07-11

B. Riley Wealth Advisors, Inc.

UNCHANGED

Shares30,000 from 30,000

Change0 (0%)

Value$66.3K (-$9.9K)

Filed 2023-07-27

Teton Advisors, Inc.

DECREASED

Shares25,000 from 33,700

Change-8,700 (-26%)

Value$55.3K (-$30.3K)

Filed 2023-08-10

GTS Securities LLC

NEW

Shares22,000

Change+22,000

Value$48.6K

Filed 2023-08-16

Wells Fargo & Company

DECREASED

Shares21,782 from 22,034

Change-252 (-1%)

Value$48.1K (-$7.8K)

Filed 2023-08-15

Two Sigma Securities, LLC

NEW

Shares19,521

Change+19,521

Value$43.1K

Filed 2023-08-14

Gamco Investors, Inc. ET AL

INCREASED

Shares18,900 from 15,500

Change+3,400 (+22%)

Value$41.8K (+$2.4K)

Filed 2023-08-15

Bank of New York Mellon Corp

UNCHANGED

Shares17,893 from 17,893

Change0 (0%)

Value$39.5K (-$5.9K)

Filed 2023-08-03

Commonwealth Equity Services, LLC

DECREASED

Shares16,700 from 17,000

Change-300 (-2%)

Value$37 (-$6)

Filed 2023-08-10

Corient Private Wealth LP

UNCHANGED

Shares15,550 from 15,550

Change0 (0%)

Value$34.4K (-$5.1K)

Filed 2023-08-10

Jane Street Group, LLC

DECREASED

Shares14,668 from 39,518

Change-24,850 (-63%)

Value$32.4K (-$68.0K)

Filed 2023-08-14

CSS LLC

NEW

Shares14,000

Change+14,000

Value$30.9K

Filed 2023-08-14

Perkins Capital Management Inc

DECREASED

Shares13,700 from 45,700

Change-32,000 (-70%)

Value$30 (-$86)

Filed 2023-07-21

Covestor Ltd

NEW

Shares11,184

Change+11,184

Value$25

Filed 2023-08-11

LPL Financial LLC

DECREASED

Shares10,605 from 51,950

Change-41,345 (-80%)

Value$23.4K (-$108.5K)

Filed 2023-07-31

Baird Financial Group, Inc.

DECREASED

Shares10,435 from 35,500

Change-25,065 (-71%)

Value$23.1K (-$67.1K)

Filed 2023-08-11

Kingsview Wealth Management, LLC

UNCHANGED

Shares10,000 from 10,000

Change0 (0%)

Value$22.1K (-$3.3K)

Filed 2023-08-10

UBS Group AG

DECREASED

Shares8,284 from 10,276

Change-1,992 (-19%)

Value$18.3K (-$7.8K)

Filed 2023-08-11

Royal Bank of Canada

INCREASED

Shares4,776 from 500

Change+4,276 (+855%)

Value$10.0K (+$9.0K)

Filed 2023-08-14

Osaic Holdings, Inc.

DECREASED

Shares4,292 from 5,292

Change-1,000 (-19%)

Value$9.5K (-$4.0K)

Filed 2023-08-21

Rhumbline Advisers

NEW

Shares1,112

Change+1,112

Value$2.5K

Filed 2023-08-08

Parallel Advisors, LLC

NEW

Shares750

Change+750

Value$1.7K

Filed 2024-05-20

FMR LLC

DECREASED

Shares420 from 447

Change-27 (-6%)

Value$928 (-$207)

Filed 2026-11-05

Tower Research Capital LLC (TRC)

NEW

Shares100

Change+100

Value$221

Filed 2023-08-14

Simplex Trading, LLC

NEW

Shares22

Change+22

Value$0

Filed 2023-08-04

Harbour Investments, Inc.

UNCHANGED

Shares2 from 2

Change0 (0%)

Value$4 (-$1)

Filed 2023-08-15

Aigh Capital Management LLC

CLOSED

Shares0 from 2,674,812

Change-2,674,812 (-100%)

Value$0 (-$6.8M)

Filed 2023-08-14

Omega Fund Management, LLC

CLOSED

Shares0 from 1,971,241

Change-1,971,241 (-100%)

Value$0 (-$5.0M)

Filed 2023-08-14

Worth Venture Partners, LLC

CLOSED

Shares0 from 657,885

Change-657,885 (-100%)

Value$0 (-$1.7M)

Filed 2023-08-14

Assenagon Asset Management S.A.

CLOSED

Shares0 from 368,240

Change-368,240 (-100%)

Value$0 (-$935.3K)

Filed 2023-07-25

Acadian Asset Management LLC

CLOSED

Shares0 from 139,386

Change-139,386 (-100%)

Value$0 (-$352)

Filed 2023-08-07

Bridgeway Capital Management, LLC

CLOSED

Shares0 from 107,700

Change-107,700 (-100%)

Value$0 (-$273.6K)

Filed 2023-08-14

Millennium Management LLC

CLOSED

Shares0 from 71,470

Change-71,470 (-100%)

Value$0 (-$182)

Filed 2023-08-14

Goldman Sachs Group Inc

CLOSED

Shares0 from 36,773

Change-36,773 (-100%)

Value$0 (-$93.4K)

Filed 2024-05-14

Group One Trading LLC

CLOSED

Shares0 from 33,812

Change-33,812 (-100%)

Value$0 (-$85.9K)

Filed 2023-08-09

Virtu Financial LLC

CLOSED

Shares0 from 18,192

Change-18,192 (-100%)

Value$0 (-$46)

Filed 2023-07-27

Invesco Ltd.

CLOSED

Shares0 from 16,051

Change-16,051 (-100%)

Value$0 (-$40.8K)

Filed 2023-08-11

Arete Wealth Advisors, LLC

CLOSED

Shares0 from 14,050

Change-14,050 (-100%)

Value$0 (-$36)

Filed 2023-08-09

Schonfeld Strategic Advisors LLC

CLOSED

Shares0 from 13,900

Change-13,900 (-100%)

Value$0 (-$35.3K)

Filed 2023-08-14

Qube Research & Technologies Ltd

CLOSED

Shares0 from 12,028

Change-12,028 (-100%)

Value$0 (-$30.6K)

Filed 2023-08-14

Baader Bank Aktiengesellschaft

CLOSED

Shares0 from 11,580

Change-11,580 (-100%)

Value$0 (-$22.9K)

Filed 2023-08-11

Cutter & Co Brokerage, Inc.

CLOSED

Shares0 from 10,900

Change-10,900 (-100%)

Value$0 (-$27.7K)

Filed 2023-08-01

Northwestern Mutual Wealth Management Co

CLOSED

Shares0 from 100

Change-100 (-100%)

Value$0 (-$254)

Filed 2023-08-14

Proequities, Inc.

UNCHANGED

Shares0 from 0

Change0

Value$0 ($0)

Filed 2023-08-10

ETF Managers Group, LLC

N/A

Shares— from 18,339

Change-18,339 (-100%)

Value—

	Status
Nexpoint Asset Management, L.P.	UNCHANGED	2,495,770	2,495,770	0	0%	$6.3M	$5.5M	-$823.6K	2023-08-14
Vanguard Group Inc	UNCHANGED	2,228,066	2,228,066	0	0%	$5.7M	$4.9M	-$735.3K	2023-08-14
General American Investors Co Inc	DECREASED	1,839,424	1,914,424	-75,000	-4%	$4.9M	$4.1M	-$797.5K	2023-08-03
Rock Springs Capital Management LP	UNCHANGED	1,734,037	1,734,037	0	0%	$4.4M	$3.8M	-$572.2K	2023-08-14
Bruce & Co., Inc.	UNCHANGED	1,556,247	1,556,247	0	0%	$4.0M	$3.4M	-$513.6K	2023-08-08
Eversept Partners, LP	INCREASED	1,327,857	638,474	+689,383	+108%	$1.6M	$2.9M	+$1.3M	2023-11-08
Carlyle Group Inc.	UNCHANGED	1,041,131	1,041,131	0	0%	$2.6M	$2.3M	-$322.8K	2023-08-04
BlackRock Inc.	DECREASED	894,894	1,067,011	-172,117	-16%	$2.7M	$2.0M	-$732.5K	2023-08-11
Newtyn Management, LLC	NEW	764,274	—	+764,274	—	—	$1.7M	—	2023-08-14
J. Goldman & Co LP	DECREASED	758,431	915,501	-157,070	-17%	$2.3M	$1.7M	-$649.2K	2023-08-14
Natixis	NEW	491,724	—	+491,724	—	—	$1.1M	—	2023-08-11
Polar Asset Management Partners Inc.	NEW	479,504	—	+479,504	—	—	$1.1M	—	2023-08-14
Geode Capital Management, LLC	DECREASED	439,736	466,795	-27,059	-6%	$1.2M	$971.8K	-$213.8K	2023-08-11
Two Sigma Investments, LP	INCREASED	413,163	16,640	+396,523	+2383%	$42.3K	$913.1K	+$870.8K	2023-08-14
D. E. Shaw & Co., Inc.	INCREASED	396,076	353,499	+42,577	+12%	$897.9K	$875.3K	-$22.6K	2023-08-14
Gabelli Funds LLC	INCREASED	369,860	34,500	+335,360	+972%	$87.6K	$817.4K	+$729.8K	2023-08-10
Hunting Hill Global Capital, LLC	NEW	361,226	—	+361,226	—	—	$798.3K	—	2023-08-14
Gabelli & Co Investment Advisers, Inc.	NEW	306,950	—	+306,950	—	—	$678.4K	—	2023-08-10
Two Sigma Advisers, LP	INCREASED	298,300	273,300	+25,000	+9%	$694.2K	$659.2K	-$34.9K	2023-08-14
Brown Brothers Harriman & Co	UNCHANGED	287,902	287,902	0	0%	$731.3K	$636.3K	-$95.0K	2023-08-07
Fifth Lane Capital, LP	NEW	261,781	—	+261,781	—	—	$578.5K	—	2023-08-03
CM Management, LLC	DECREASED	250,000	450,000	-200,000	-44%	$1.1K	$553	-$590	2023-08-04
PenderFund Capital Management Ltd.	NEW	233,590	—	+233,590	—	—	$684	—	2023-08-11
State Street Corp	DECREASED	216,110	226,010	-9,900	-4%	$574.1K	$477.6K	-$96.5K	2023-08-14
JPMorgan Chase & Co	INCREASED	201,636	2,743	+198,893	+7251%	$7.0K	$445.6K	+$438.6K	2023-08-11
Renaissance Technologies LLC	DECREASED	129,524	242,124	-112,600	-47%	$615	$286	-$329	2023-08-11
Trellus Management Company, LLC	UNCHANGED	127,000	127,000	0	0%	$322.6K	$280.7K	-$41.9K	2023-07-14
Susquehanna International Group, LLP	INCREASED	118,025	75,641	+42,384	+56%	$192.1K	$260.8K	+$68.7K	2023-08-11
Northern Trust Corp	INCREASED	114,434	112,662	+1,772	+2%	$286.2K	$252.9K	-$33.3K	2023-08-11
Morgan Stanley	DECREASED	111,434	316,848	-205,414	-65%	$804.8K	$246.3K	-$558.5K	2023-08-14
Yakira Capital Management, Inc.	NEW	100,000	—	+100,000	—	—	$221.0K	—	2023-08-11
Equitec Proprietary Markets, LLC	NEW	95,600	—	+95,600	—	—	$211.3K	—	2023-07-12
Water Island Capital LLC	INCREASED	84,697	24,500	+60,197	+246%	$62.2K	$187.2K	+$125.0K	2024-11-14
Deltec Asset Management LLC	NEW	70,468	—	+70,468	—	—	$155.7K	—	2023-07-18
Alpine Global Management, LLC	NEW	66,402	—	+66,402	—	—	$146.7K	—	2024-08-06
XTX Topco Ltd	NEW	62,938	—	+62,938	—	—	$139.1K	—	2023-08-14
Deuterium Capital Management, LLC	NEW	55,136	—	+55,136	—	—	$121.9K	—	2023-08-11
HighTower Advisors, LLC	INCREASED	53,000	33,000	+20,000	+61%	$84.0K	$117.0K	+$33.0K	2023-08-14
Bank of America Corp	DECREASED	34,480	58,918	-24,438	-41%	$149.7K	$76.2K	-$73.5K	2023-08-14
Kathmere Capital Management, LLC	UNCHANGED	30,000	30,000	0	0%	$76.2K	$66.3K	-$9.9K	2023-07-11
B. Riley Wealth Advisors, Inc.	UNCHANGED	30,000	30,000	0	0%	$76.2K	$66.3K	-$9.9K	2023-07-27
Teton Advisors, Inc.	DECREASED	25,000	33,700	-8,700	-26%	$85.6K	$55.3K	-$30.3K	2023-08-10
GTS Securities LLC	NEW	22,000	—	+22,000	—	—	$48.6K	—	2023-08-16
Wells Fargo & Company	DECREASED	21,782	22,034	-252	-1%	$56.0K	$48.1K	-$7.8K	2023-08-15
Two Sigma Securities, LLC	NEW	19,521	—	+19,521	—	—	$43.1K	—	2023-08-14
Gamco Investors, Inc. ET AL	INCREASED	18,900	15,500	+3,400	+22%	$39.4K	$41.8K	+$2.4K	2023-08-15
Bank of New York Mellon Corp	UNCHANGED	17,893	17,893	0	0%	$45.4K	$39.5K	-$5.9K	2023-08-03
Commonwealth Equity Services, LLC	DECREASED	16,700	17,000	-300	-2%	$43	$37	-$6	2023-08-10
Corient Private Wealth LP	UNCHANGED	15,550	15,550	0	0%	$39.5K	$34.4K	-$5.1K	2023-08-10
Jane Street Group, LLC	DECREASED	14,668	39,518	-24,850	-63%	$100.4K	$32.4K	-$68.0K	2023-08-14
CSS LLC	NEW	14,000	—	+14,000	—	—	$30.9K	—	2023-08-14
Perkins Capital Management Inc	DECREASED	13,700	45,700	-32,000	-70%	$116	$30	-$86	2023-07-21
Covestor Ltd	NEW	11,184	—	+11,184	—	—	$25	—	2023-08-11
LPL Financial LLC	DECREASED	10,605	51,950	-41,345	-80%	$132.0K	$23.4K	-$108.5K	2023-07-31
Baird Financial Group, Inc.	DECREASED	10,435	35,500	-25,065	-71%	$90.2K	$23.1K	-$67.1K	2023-08-11
Kingsview Wealth Management, LLC	UNCHANGED	10,000	10,000	0	0%	$25.4K	$22.1K	-$3.3K	2023-08-10
UBS Group AG	DECREASED	8,284	10,276	-1,992	-19%	$26.1K	$18.3K	-$7.8K	2023-08-11
Royal Bank of Canada	INCREASED	4,776	500	+4,276	+855%	$1.0K	$10.0K	+$9.0K	2023-08-14
Osaic Holdings, Inc.	DECREASED	4,292	5,292	-1,000	-19%	$13.5K	$9.5K	-$4.0K	2023-08-21
Rhumbline Advisers	NEW	1,112	—	+1,112	—	—	$2.5K	—	2023-08-08
Parallel Advisors, LLC	NEW	750	—	+750	—	—	$1.7K	—	2024-05-20
FMR LLC	DECREASED	420	447	-27	-6%	$1.1K	$928	-$207	2026-11-05
Tower Research Capital LLC (TRC)	NEW	100	—	+100	—	—	$221	—	2023-08-14
Simplex Trading, LLC	NEW	22	—	+22	—	—	$0	—	2023-08-04
Harbour Investments, Inc.	UNCHANGED	2	2	0	0%	$5	$4	-$1	2023-08-15
Aigh Capital Management LLC	CLOSED	0	2,674,812	-2,674,812	-100%	$6.8M	$0	-$6.8M	2023-08-14
Omega Fund Management, LLC	CLOSED	0	1,971,241	-1,971,241	-100%	$5.0M	$0	-$5.0M	2023-08-14
Worth Venture Partners, LLC	CLOSED	0	657,885	-657,885	-100%	$1.7M	$0	-$1.7M	2023-08-14
Assenagon Asset Management S.A.	CLOSED	0	368,240	-368,240	-100%	$935.3K	$0	-$935.3K	2023-07-25
Acadian Asset Management LLC	CLOSED	0	139,386	-139,386	-100%	$352	$0	-$352	2023-08-07
Bridgeway Capital Management, LLC	CLOSED	0	107,700	-107,700	-100%	$273.6K	$0	-$273.6K	2023-08-14
Millennium Management LLC	CLOSED	0	71,470	-71,470	-100%	$182	$0	-$182	2023-08-14
Goldman Sachs Group Inc	CLOSED	0	36,773	-36,773	-100%	$93.4K	$0	-$93.4K	2024-05-14
Group One Trading LLC	CLOSED	0	33,812	-33,812	-100%	$85.9K	$0	-$85.9K	2023-08-09
Virtu Financial LLC	CLOSED	0	18,192	-18,192	-100%	$46	$0	-$46	2023-07-27
Invesco Ltd.	CLOSED	0	16,051	-16,051	-100%	$40.8K	$0	-$40.8K	2023-08-11
Arete Wealth Advisors, LLC	CLOSED	0	14,050	-14,050	-100%	$36	$0	-$36	2023-08-09
Schonfeld Strategic Advisors LLC	CLOSED	0	13,900	-13,900	-100%	$35.3K	$0	-$35.3K	2023-08-14
Qube Research & Technologies Ltd	CLOSED	0	12,028	-12,028	-100%	$30.6K	$0	-$30.6K	2023-08-14
Baader Bank Aktiengesellschaft	CLOSED	0	11,580	-11,580	-100%	$22.9K	$0	-$22.9K	2023-08-11
Cutter & Co Brokerage, Inc.	CLOSED	0	10,900	-10,900	-100%	$27.7K	$0	-$27.7K	2023-08-01
Northwestern Mutual Wealth Management Co	CLOSED	0	100	-100	-100%	$254	$0	-$254	2023-08-14
Proequities, Inc.	UNCHANGED	0	0	0	—	$0	$0	$0	2023-08-10
ETF Managers Group, LLC	N/A	—	18,339	-18,339	-100%	$46.6K	—	—	—

Showing 84 of 84 institutions