MARSHALL WACE, LLP Q1 2021 Filing

Filed May 17, 2021

Portfolio Value

$21.8M

Holdings

2,265

Report Date

Q1 2021

Filing Type

13F-HR

All Holdings (2,265 positions)

#	Stock	Shares	Value	% Portfolio	Type
801	IWMAugust 21 Calls on IWM US at 246, American	600	$133K	0.61%	Call
802	IWMSeptember 21 Calls on IWM US at 227, American	600	$133K	0.61%	Call
803	JNJApril 21 Calls on JNJ US at 167.5, American	800	$131K	0.60%	Call
804	—BURGUNDY TECH-A	13,199	$131K	0.60%
805	—VACCINEX INC	43,215	$129K	0.59%
806	NGSNATURAL GAS SERV	13,576	$128K	0.59%
807	LXULSB INDUS INC	24,997	$128K	0.59%
808	—COMMUNITY BANKER	14,396	$127K	0.58%
809	—MOGU INC-ADR	65,439	$127K	0.58%
810	—NAVIOS MARITIME	13,721	$127K	0.58%
811	PASGPASSAGE BIO INC	315,870	$126K	0.58%
812	LPZBLIGHTPATH TECH-A	40,723	$126K	0.58%
813	—NEW FRONTIER HEA	11,162	$126K	0.58%
814	MPCApril 21 Puts on MPC US at 52.5, American	2,300	$123K	0.56%	Put
815	CTXRCITIUS PHARMACEU	68,873	$123K	0.56%
816	PGJuly 21 Calls on PG US at 150, American	900	$122K	0.56%	Call
817	—GRAYBUG VISION I	21,883	$121K	0.55%
818	TWITITAN INTL INC	12,916	$120K	0.55%
819	NTRANATERA INC	1,174,013	$119K	0.55%
820	INTTINTEST CORP	10,069	$119K	0.55%
821	MPCJanuary 22 Calls on MPC US at 60, American	2,200	$118K	0.54%	Call
822	—BM TECHNOLOGIES	10,117	$118K	0.54%
823	—CHARAH SOLUTIONS	24,258	$118K	0.54%
824	SIGASIGA TECH INC	17,987	$117K	0.54%
825	ORMPORAMED PHARMACEU	11,563	$117K	0.54%
826	NSTGEURNANOSTRING TECHN	1,752,619	$115K	0.53%
827	—CHINA NATURAL RE	62,426	$114K	0.52%
828	PLYAPLAYA HOTELS & R	15,587	$114K	0.52%
829	ARQTARCUTIS BIOTHERA	169,487	$114K	0.52%
830	INTCINTEL CORP	1,757,170	$112K	0.52%
831	HYGJune 21 Calls on HYG US at 88, American	1,286,600	$112K	0.51%	Call
832	XOMApril 21 Puts on XOM US at 56, American	2,000	$112K	0.51%	Put
833	XTNTXTANT MEDICAL HO	47,559	$112K	0.51%
834	OXQ1ADVANCED EMISSIO	20,452	$112K	0.51%
835	MNSTMONSTER BEVERAGE	1,222,230	$111K	0.51%
836	HYGISHARES IBOXX H/	1,268,903	$111K	0.51%
837	CXCEMEX SAB-SP ADR	15,817	$110K	0.50%
838	TIOGMICT INC	52,828	$109K	0.50%
839	SPWHSPORTSMAN'S WARE	505,255	$108K	0.49%
840	IBMApril 21 Puts on IBM US at 135, American	800	$107K	0.49%	Put
841	MAApril 21 Puts on MA US at 357.5, American	300	$107K	0.49%	Put
842	TWSTTWIST BIOSCIENCE	854,512	$106K	0.49%
843	VIPSVIPSHOP HOLD-ADR	3,540,903	$106K	0.48%
844	EXPEApril 21 Puts on EXPE US at 145, American	600	$103K	0.47%	Put
845	—NAVIOS MARITIME	25,138	$102K	0.47%
846	KLDOKALEIDO BIOSCIEN	12,356	$100K	0.46%
847	JNJApril 21 Calls on JNJ US at 165, American	600	$99K	0.45%	Call
848	ATNMACTINIUM PHARMAC	13,019	$99K	0.45%
849	LUVApril 21 Puts on LUV US at 52.5, American	1,600	$98K	0.45%	Put
850	CMRXEURCHIMERIX INC	10,170	$98K	0.45%
851	IQIQIYI INC-ADR	5,891,855	$98K	0.45%
852	TECHBIO-TECHNE CORP	253,354	$97K	0.44%
853	ITCIEURINTRA-CELLULAR T	2,834,460	$96K	0.44%
854	DISCKUSDDISCOVERY INC-C	2,605,889	$96K	0.44%
855	ZMX1WIDEPOINT CORP	10,484	$96K	0.44%
856	CATApril 21 Calls on CAT US at 225, American	400	$93K	0.43%	Call
857	TAT&T INC	3,027,252	$92K	0.42%
858	—REWALK ROBOTICS	37,669	$91K	0.42%
859	TMOApril 21 Puts on TMO US at 460, American	200	$91K	0.42%	Put
860	SKAASKECHERS USA-A	2,175,073	$91K	0.42%
861	IWOAugust 21 Calls on IWO US at 335, American	300	$90K	0.41%	Call
862	PINSPINTEREST INC -A	1,199,232	$89K	0.41%
863	SAMBOSTON BEER-A	73,144	$88K	0.40%
864	IVCUSDINVACARE CORP	10,935	$88K	0.40%
865	IWMJune 21 Puts on IWM US at 223, American	400	$88K	0.40%	Put
866	ROKUROKU INC	269,258	$88K	0.40%
867	EPAMEPAM SYSTEMS INC	220,192	$87K	0.40%
868	HYGJanuary 22 Puts on HYG US at 81, American	1,001,000	$87K	0.40%	Put
869	RCLROYAL CARIBBEAN	1,016,418	$87K	0.40%
870	USDPUSD PARTNERS LP	14,929	$87K	0.40%
871	JNKJanuary 22 Calls on JNK US at 111, American	800	$87K	0.40%	Call
872	EXPEEXPEDIA GROUP IN	504,689	$87K	0.40%
873	TMUST-MOBILE US INC	688,133	$86K	0.40%
874	ALCALCON INC	1,224,574	$86K	0.39%
875	—FLOTEK INDS	50,949	$86K	0.39%
876	CELHCELSIUS HOLDINGS	250,792	$83K	0.38%
877	SABRSABRE CORP	5,578,937	$83K	0.38%
878	SEMSELECT MEDICAL	251,048	$81K	0.37%
879	GDXJApril 21 Puts on GDXJ US at 44.5, American	1,800	$81K	0.37%	Put
880	—REGULUS THERAPEU	51,692	$81K	0.37%
881	DISCAUSDDISCOVERY INC -	1,852,604	$81K	0.37%
882	WTIW&T OFFSHORE INC	22,301	$80K	0.37%
883	AONAON PLC-CLASS A	344,899	$79K	0.36%
884	—OBLONG INC	15,878	$79K	0.36%
885	METJune 21 Puts on MET US at 60, American	1,300	$79K	0.36%	Put
886	—WASHINGTON PRIME	35,640	$79K	0.36%
887	SVMSILVERCORP METAL	15,844	$78K	0.36%
888	GSITGSI TECHNOLOGY	11,493	$77K	0.35%
889	RCLApril 21 Calls on RCL US at 89, American	900	$77K	0.35%	Call
890	ACNACCENTURE PLC-A	278,322	$77K	0.35%
891	INSPINSPIRE MEDICAL	367,471	$76K	0.35%
892	BLDPBALLARD POWER	3,059,652	$74K	0.34%
893	DISJanuary 22 Puts on DIS US at 160, American	400	$74K	0.34%	Put
894	FApril 21 Calls on F US at 12.5, American	6,000	$74K	0.34%	Call
895	OBDCOWL ROCK CAPITAL	994,408	$74K	0.34%
896	GDXJApril 21 Calls on GDXJ US at 45, American	1,600	$72K	0.33%	Call
897	TTITETRA TECHNOLOGI	30,048	$72K	0.33%
898	HYGApril 21 Calls on HYG US at 87, American	820,400	$72K	0.33%	Call
899	JNKSPDR BBG BARC HY	656,793	$71K	0.33%
900	VVISA INC-CLASS A	337,011	$71K	0.33%

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