ALDEYRA THERAPEUTICS INC

Institution	Shares	Value ($000)
1492 Capital Management LLC	223,317	$1,157
ACT CAPITAL MANAGEMENT, LLC	41,000	$212
AXQ CAPITAL, LP	26,810	$139
FOX RUN MANAGEMENT, L.L.C.	20,983	$109
INSPIRION WEALTH ADVISORS, LLC	10,000	$52
Point72 Asset Management, L.P.	94,094	$487
Qube Research & Technologies Ltd	84,928	$440
Caption Management, LLC	35,000	$181
Jump Financial, LLC	24,480	$127
U.S. Capital Wealth Advisors, LLC	14,805	$77
CANADA PENSION PLAN INVESTMENT BOARD	35,500	$184
Connor, Clark & Lunn Investment Management Ltd.	23,858	$124
Walleye Capital LLC	18,595	$96
Global Retirement Partners, LLC	10,000	$52
JONES FINANCIAL COMPANIES LLLP	15,000	$78
UBS ASSET MANAGEMENT AMERICAS INC	892	$5
MAI Capital Management	29	$0
SJS Investment Consulting Inc.	14	$0
SG Americas Securities, LLC	12,000	$0

Increased Positions (36)

KINGDON CAPITAL MANAGEMENT, L.L.C.

Value ($000) $9,583 (+37.8%) Shares 1,850,000 (+38.9%)

683 Capital Management, LLC

Value ($000) $7,925 (+85.2%) Shares 1,530,000 (+86.6%)

KENNEDY CAPITAL MANAGEMENT LLC

Value ($000) $6,505 (+12.0%) Shares 1,255,838 (+12.9%)

ExodusPoint Capital Management, LP

Value ($000) $479 (+513.2%) Shares 92,390 (+518.0%)

BNP PARIBAS ARBITRAGE, SA

Value ($000) $1,364 (+2363.6%) Shares 263,407 (+2382.6%)

D. E. Shaw & Co., Inc.

Value ($000) $8,295 (+15.2%) Shares 1,601,324 (+16.1%)

RENAISSANCE TECHNOLOGIES LLC

Value ($000) $1,813 (+76.0%) Shares 350,000 (+77.4%)

Graham Capital Management, L.P.

Value ($000) $396 (+65.0%) Shares 76,365 (+66.3%)

GOLDMAN SACHS GROUP INC

Value ($000) $1,584 (+65.8%) Shares 305,706 (+67.1%)

VANGUARD GROUP INC

Value ($000) $19,159 (+2.2%) Shares 3,698,682 (+3.0%)

Capital Advisors Wealth Management, LLC

Value ($000) $82 (+45.2%) Shares 15,800 (+46.3%)

JANE STREET GROUP, LLC

Value ($000) $1,574 (+19.9%) Shares 303,852 (+20.8%)

BlackRock, Inc.

Value ($000) $19,944 (+0.4%) Shares 3,850,103 (+1.2%)

JACOBS LEVY EQUITY MANAGEMENT, INC

Value ($000) $5,018 (+1.5%) Shares 968,751 (+2.2%)

Invesco Ltd.

Value ($000) $845 (+21.0%) Shares 163,087 (+22.0%)

STATE OF WISCONSIN INVESTMENT BOARD

Value ($000) $421 (+32.6%) Shares 81,366 (+33.6%)

XTX Topco Ltd

Value ($000) $219 (+21.6%) Shares 42,227 (+22.5%)

BANK OF AMERICA CORP /DE/

Value ($000) $2,124 (+4.3%) Shares 410,028 (+5.1%)

BARCLAYS PLC

Value ($000) $438 (+23.8%) Shares 84,471 (+28.8%)

INTECH INVESTMENT MANAGEMENT LLC

Value ($000) $173 (+55.9%) Shares 33,328 (+57.1%)

Institution	Prev Shares	Curr Shares	Change
KINGDON CAPITAL MANAGEMENT, L.L.C.	1,331,791	1,850,000	+518,209 (+38.9%)
683 Capital Management, LLC	820,000	1,530,000	+710,000 (+86.6%)
KENNEDY CAPITAL MANAGEMENT LLC	1,112,213	1,255,838	+143,625 (+12.9%)
ExodusPoint Capital Management, LP	14,951	92,390	+77,439 (+518.0%)
BNP PARIBAS ARBITRAGE, SA	10,610	263,407	+252,797 (+2382.6%)
D. E. Shaw & Co., Inc.	1,379,843	1,601,324	+221,481 (+16.1%)
RENAISSANCE TECHNOLOGIES LLC	197,300	350,000	+152,700 (+77.4%)
Graham Capital Management, L.P.	45,922	76,365	+30,443 (+66.3%)
GOLDMAN SACHS GROUP INC	182,943	305,706	+122,763 (+67.1%)
VANGUARD GROUP INC	3,591,869	3,698,682	+106,813 (+3.0%)
Capital Advisors Wealth Management, LLC	10,800	15,800	+5,000 (+46.3%)
JANE STREET GROUP, LLC	251,518	303,852	+52,334 (+20.8%)
BlackRock, Inc.	3,804,920	3,850,103	+45,183 (+1.2%)
JACOBS LEVY EQUITY MANAGEMENT, INC	947,551	968,751	+21,200 (+2.2%)
Invesco Ltd.	133,705	163,087	+29,382 (+22.0%)
STATE OF WISCONSIN INVESTMENT BOARD	60,894	81,366	+20,472 (+33.6%)
XTX Topco Ltd	34,466	42,227	+7,761 (+22.5%)
BANK OF AMERICA CORP /DE/	390,078	410,028	+19,950 (+5.1%)
BARCLAYS PLC	65,561	84,471	+18,910 (+28.8%)
INTECH INVESTMENT MANAGEMENT LLC	21,211	33,328	+12,117 (+57.1%)

Decreased Positions (48)

ARDSLEY ADVISORY PARTNERS LP

Value ($000) $7,511 (-24.3%) Shares 1,450,000 (-23.7%)

PERCEPTIVE ADVISORS LLC

Value ($000) $21,682 (-20.5%) Shares 4,185,632 (-19.9%)

AlphaCentric Advisors LLC

Value ($000) $181 (-22.7%) Shares 34,912 (-25.6%)

PFG Investments, LLC

Value ($000) $80 (-76.7%) Shares 15,500 (-76.5%)

Joseph P. Lucia & Associates, LLC

Value ($000) $138 (-16.0%) Shares 26,732 (-15.4%)

SRS Capital Advisors, Inc.

Value ($000) $0 (-100.0%) Shares 7 (-100.0%)

AQR CAPITAL MANAGEMENT LLC

Value ($000) $6,355 (-19.1%) Shares 1,226,922 (-18.5%)

MORGAN STANLEY

Value ($000) $3,403 (-39.8%) Shares 657,032 (-39.4%)

MILLENNIUM MANAGEMENT LLC

Value ($000) $228 (-70.7%) Shares 44,059 (-70.5%)

UBS Group AG

Value ($000) $496 (-52.7%) Shares 95,677 (-52.3%)

TWO SIGMA ADVISERS, LP

Value ($000) $631 (-34.3%) Shares 121,900 (-33.8%)

SUSQUEHANNA INTERNATIONAL GROUP, LLP

Value ($000) $326 (-60.6%) Shares 62,907 (-60.3%)

ROYAL BANK OF CANADA

Value ($000) $15 (-94.7%) Shares 2,753 (-94.9%)

Nuveen, LLC

Value ($000) $561 (-25.8%) Shares 108,220 (-25.2%)

GROUP ONE TRADING, L.P.

Value ($000) $432 (-27.1%) Shares 83,449 (-26.5%)

DIMENSIONAL FUND ADVISORS LP

Value ($000) $3,171 (-6.3%) Shares 612,258 (-5.6%)

NORTHERN TRUST CORP

Value ($000) $1,965 (-7.7%) Shares 379,405 (-7.0%)

STRS OHIO

Value ($000) $353 (-21.0%) Shares 68,200 (-20.4%)

IEQ CAPITAL, LLC

Value ($000) $747 (-10.1%) Shares 144,199 (-9.4%)

GSA CAPITAL PARTNERS LLP

Value ($000) $1 (-21.6%) Shares 96,917 (-21.0%)

Institution	Prev Shares	Curr Shares	Change
ARDSLEY ADVISORY PARTNERS LP	1,900,000	1,450,000	-450,000 (-23.7%)
PERCEPTIVE ADVISORS LLC	5,222,311	4,185,632	-1,036,679 (-19.9%)
AlphaCentric Advisors LLC	46,913	34,912	-12,001 (-25.6%)
PFG Investments, LLC	66,000	15,500	-50,500 (-76.5%)
Joseph P. Lucia & Associates, LLC	31,591	26,732	-4,859 (-15.4%)
SRS Capital Advisors, Inc.	51,359	7	-51,352 (-100.0%)
AQR CAPITAL MANAGEMENT LLC	1,505,360	1,226,922	-278,438 (-18.5%)
MORGAN STANLEY	1,083,319	657,032	-426,287 (-39.4%)
MILLENNIUM MANAGEMENT LLC	149,365	44,059	-105,306 (-70.5%)
UBS Group AG	200,739	95,677	-105,062 (-52.3%)
TWO SIGMA ADVISERS, LP	184,100	121,900	-62,200 (-33.8%)
SUSQUEHANNA INTERNATIONAL GROUP, LLP	158,383	62,907	-95,476 (-60.3%)
ROYAL BANK OF CANADA	54,326	2,753	-51,573 (-94.9%)
Nuveen, LLC	144,685	108,220	-36,465 (-25.2%)
GROUP ONE TRADING, L.P.	113,584	83,449	-30,135 (-26.5%)
DIMENSIONAL FUND ADVISORS LP	648,371	612,258	-36,113 (-5.6%)
NORTHERN TRUST CORP	407,960	379,405	-28,555 (-7.0%)
STRS OHIO	85,700	68,200	-17,500 (-20.4%)
IEQ CAPITAL, LLC	159,153	144,199	-14,954 (-9.4%)
GSA CAPITAL PARTNERS LLP	122,664	96,917	-25,747 (-21.0%)

Exited Positions (11)

Y-Intercept (Hong Kong) Ltd

Value ($000) $721 Shares 138,091

Inscription Capital, LLC

Value ($000) $66 Shares 12,633

MARSHALL WACE, LLP

Value ($000) $836 Shares 160,213

CITADEL ADVISORS LLC

Value ($000) $795 Shares 152,254

BRIGHTON JONES LLC

Value ($000) $104 Shares 19,945

New Millennium Group LLC

Value ($000) $13 Shares 2,460

Quadrature Capital Ltd

Value ($000) $101 Shares 19,275

Krilogy Financial LLC

Value ($000) $51 Shares 10,407

US BANCORP \DE\

Value ($000) $3 Shares 554

COMMONWEALTH EQUITY SERVICES, LLC

Value ($000) $0 Shares 10,904

Sunbelt Securities, Inc.

Value ($000) $0 Shares 2

Institution	Prev Shares	Prev Value ($000)
Y-Intercept (Hong Kong) Ltd	138,091	$721
Inscription Capital, LLC	12,633	$66
MARSHALL WACE, LLP	160,213	$836
CITADEL ADVISORS LLC	152,254	$795
BRIGHTON JONES LLC	19,945	$104
New Millennium Group LLC	2,460	$13
Quadrature Capital Ltd	19,275	$101
Krilogy Financial LLC	10,407	$51
US BANCORP \DE\	554	$3
COMMONWEALTH EQUITY SERVICES, LLC	10,904	$0
Sunbelt Securities, Inc.	2	$0