MARSHALL WACE, LLP Q2 2021 Filing

Filed August 13, 2021

Portfolio Value

$20.5M

Holdings

2,106

Report Date

Q2 2021

Filing Type

13F-HR

All Holdings (2,106 positions)

#	Stock	Shares	Value	% Portfolio	Type
1601	SIEBSIEBERT FINL	214,688	$1.0M	5.03%
1602	LYTSLSI INDUSTRIES	128,665	$1.0M	5.02%
1603	NOVNOV INC	67,295	$1.0M	5.02%
1604	ADSKAUTODESK INC	3,531	$1.0M	5.02%
1605	HNMORMAT TECHNOLOGI	14,709	$1.0M	4.96%
1606	LMACALIBERTY MEDIA -A	99,965	$1.0M	4.96%
1607	0VVBJuly 21 Calls on VIAC US at 40, American	22,500	$1.0M	4.95%	Call
1608	LUNGPULMONX CORP	22,968	$1.0M	4.94%
1609	—NORTHERN GENESIS	101,778	$1.0M	4.94%
1610	SNDRSCHNEIDER NATL-B	46,451	$1.0M	4.93%
1611	TIPTTIPTREE INC	108,804	$1.0M	4.93%
1612	USX1US STEEL CORP	42,122	$1.0M	4.92%
1613	PHATPHATHOM PHARMACE	29,731	$1.0M	4.91%
1614	CSANCOSAN -ADR	52,845	$1.0M	4.90%
1615	RJFRAYMOND JAMES	7,732	$1.0M	4.89%
1616	—BENESSERE C-CL A	100,000	$1.0M	4.87%	Call
1617	—NEW BEGINNINGS A	100,000	$1.0M	4.87%	Call
1618	ACHCACADIA HEALTHCAR	15,913	$999K	4.87%
1619	EVCENTRAVISION CO-A	149,027	$996K	4.85%
1620	TRMDTORM PLC-A	111,991	$991K	4.83%
1621	DYDYCOM INDS	13,301	$991K	4.83%
1622	—GORES METROPOU-A	99,992	$989K	4.82%	Call
1623	WDCJuly 21 Puts on WDC US at 68.5, American	13,900	$989K	4.82%	Put
1624	—OAKTREE ACQ-CL A	99,996	$988K	4.81%	Call
1625	HYGJuly 21 Puts on HYG US at 87.5, American	11,200	$986K	4.80%	Put
1626	ALXOALX ONCOLOGY HOL	18,021	$985K	4.80%
1627	—HPX CORP	99,999	$985K	4.80%	Call
1628	—EMPOWERMENT-CL A	99,992	$978K	4.76%
1629	—EMPOWERMENT-CL A	99,996	$978K	4.76%	Call
1630	GRCLGRACELL BIOT-ADR	75,034	$976K	4.75%
1631	—HUMANCO ACQUIS-A	99,990	$975K	4.75%
1632	METAOctober 21 Calls on FB US at 350, American	2,800	$974K	4.75%	Call
1633	—PROVIDENT ACQU-A	99,997	$970K	4.73%	Call
1634	EMNEASTMAN CHEMICAL	8,299	$969K	4.72%
1635	—BIOTECH ACQUISIT	99,993	$967K	4.71%	Call
1636	—BIOTECH ACQUISIT	99,986	$967K	4.71%
1637	MPCMARATHON PETROLE	15,996	$966K	4.71%
1638	—HEALTHCARE CAP-A	99,995	$965K	4.70%	Call
1639	—HEALTHCARE CAP-A	99,990	$965K	4.70%
1640	A3IAMERISAFE INC	16,150	$964K	4.70%
1641	—ITIQUIRA ACQUI-A	99,994	$963K	4.69%
1642	EEFTEURONET WORLDWID	7,116	$963K	4.69%
1643	ARCEARCO PLATFORM-A	31,331	$961K	4.68%
1644	NVDAJuly 21 Puts on NVDA US at 652.5, American	4,800	$960K	4.68%	Put
1645	FPIFARMLAND PARTNER	79,586	$959K	4.67%
1646	NSCNORFOLK SOUTHERN	3,614	$959K	4.67%
1647	CSGSCSG SYSTEMS INTL	20,308	$958K	4.67%
1648	GDXJJuly 21 Calls on GDXJ US at 50, American	20,500	$958K	4.67%	Call
1649	—TUFIN SOFTWARE T	104,891	$956K	4.66%
1650	MDYMIDCAP SPDR	1,945	$955K	4.65%
1651	NAVNAVISTAR INTL	21,459	$955K	4.65%
1652	NFLXSeptember 21 Puts on NFLX US at 495, American	1,800	$951K	4.63%	Put
1653	NFLXJuly 21 Puts on NFLX US at 487.5, American	1,800	$951K	4.63%	Put
1654	—BLUEKNIGHT ENERG	251,345	$950K	4.63%
1655	—LMF ACQUISITIO-A	96,004	$950K	4.63%	Call
1656	CNPCENTERPOINT ENER	38,745	$950K	4.63%
1657	—PRIMAVERA CAP-A	97,125	$949K	4.62%	Call
1658	CACCCREDIT ACCEPTANC	2,085	$947K	4.61%
1659	COWNEURCOWEN INC - A	22,980	$943K	4.59%
1660	MUAugust 21 Puts on MU US at 75, American	11,100	$943K	4.59%	Put
1661	CMPSCOMPASS PATHWAYS	24,703	$942K	4.59%
1662	KBEJanuary 22 Calls on KBE US at 59, American	18,300	$939K	4.57%	Call
1663	SLSSELLAS LIFE SCIE	84,544	$938K	4.57%
1664	JAKKJAKKS PACIFIC	84,466	$929K	4.53%
1665	QCOMJuly 21 Calls on QCOM US at 140, American	6,500	$929K	4.53%	Call
1666	PAASPAN AMER SILVER	32,430	$927K	4.52%
1667	NVMINOVA LTD	9,008	$926K	4.51%
1668	TUR*January 22 Puts on TUR US at 22, American	43,900	$925K	4.51%	Put
1669	NVDAOctober 21 Puts on NVDA US at 620, American	4,600	$920K	4.48%	Put
1670	IVWISHARES-SP500 GR	12,618	$918K	4.47%
1671	VDEVANGUARD ENERG E	12,079	$917K	4.47%
1672	NEXANEXA RESOURCES	104,491	$917K	4.47%
1673	IPGPIPG PHOTONICS	4,350	$917K	4.47%
1674	ELP1COPEL-ADR	158,514	$915K	4.46%
1675	TPIVDEURMARKER THERAPEUT	327,826	$915K	4.46%
1676	—POWERBRIDGE TECH	422,237	$912K	4.44%
1677	JKHYJACK HENRY	5,569	$911K	4.44%
1678	IPINTL PAPER CO	14,836	$910K	4.43%
1679	VREMACK-CALI REALTY	53,009	$909K	4.43%
1680	AMSWAUSDAMER SOFTWARE-A	41,392	$909K	4.43%
1681	0VVBJuly 21 Puts on VIAC US at 38, American	20,100	$909K	4.43%	Put
1682	—HIMS & HERS HEAL	83,332	$907K	4.42%	Call
1683	EXREXTRA SPACE STOR	5,533	$906K	4.41%
1684	NXTCNEXTCURE INC	112,137	$900K	4.38%
1685	WPPWPP PLC-ADR	13,266	$899K	4.38%
1686	BIDUNJuly 21 Puts on BIDU US at 177.5, American	4,400	$897K	4.37%	Put
1687	OVVOVINTIV INC	28,466	$897K	4.37%
1688	TOCAEURFORTE BIOSCIENCE	26,569	$893K	4.35%
1689	AMDJuly 21 Calls on AMD US at 80, American	9,500	$892K	4.35%	Call
1690	GPACGLOBAL PARTNER-A	91,433	$889K	4.33%	Call
1691	NUVBNUVATION BIO INC	95,043	$885K	4.31%
1692	MTNVAIL RESORTS	2,795	$885K	4.31%
1693	—RATTLER MIDSTREA	80,541	$880K	4.29%
1694	DOMODOMO INC- CL B	10,881	$879K	4.28%
1695	NLSUSDNAUTILUS INC	52,208	$879K	4.28%
1696	INTTINTEST CORP	52,185	$875K	4.26%
1697	COSTJuly 21 Puts on COST US at 390, American	2,200	$870K	4.24%	Put
1698	VTIJanuary 22 Puts on VTI US at 210, American	3,900	$869K	4.23%	Put
1699	CLBKCOLUMBIA FINANCI	50,214	$865K	4.21%
1700	—VASTA PLATFORM L	106,463	$865K	4.21%

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