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
2401	—BURGUNDY TECH-A	13,199	$130K	0.63%
2402	TJuly 21 Calls on T US at 32, American	4,500	$130K	0.63%	Call
2403	IBBISHARES NASDAQ B	796	$130K	0.63%
2404	REKRREKOR SYSTEMS IN	12,755	$130K	0.63%
2405	NFLXNETFLIX INC	244,856	$129K	0.63%
2406	TORCEURADICET BIO INC	12,545	$129K	0.63%
2407	UALUNITED AIRLINES	2,471	$129K	0.63%
2408	AMATJuly 21 Puts on AMAT US at 133, American	900	$128K	0.62%	Put
2409	SIFYUSDSIFY TECHNOL-ADR	35,048	$127K	0.62%
2410	—TALIS BIOMEDICAL	11,326	$125K	0.61%
2411	SPOKSPOK HOLDINGS IN	12,953	$125K	0.61%
2412	AAPLJuly 21 Puts on AAPL US at 132, American	900	$123K	0.60%	Put
2413	BIDUNJuly 21 Calls on BIDU US at 187.5, American	600	$122K	0.59%	Call
2414	ORCLORACLE CORP	1,572	$122K	0.59%
2415	NVDAJuly 21 Calls on NVDA US at 640, American	600	$120K	0.58%	Call
2416	EPMEVOLUTION PETROL	24,224	$120K	0.58%
2417	BAJanuary 22 Calls on BA US at 260, American	500	$120K	0.58%	Call
2418	—ALIMERA SCIENCES	13,086	$119K	0.58%
2419	GOEVQCANOO INC	11,998	$119K	0.58%
2420	—TEAM INC	17,531	$117K	0.57%
2421	RFILRF INDS	15,667	$117K	0.57%
2422	IGVJanuary 22 Puts on IGV US at 365, American	300	$117K	0.57%	Put
2423	GSSeptember 21 Puts on GS US at 370, American	300	$114K	0.56%	Put
2424	—CYCLERION THERAP	28,863	$113K	0.55%
2425	CCLJune 22 Puts on CCL US at 20, American	4,200	$111K	0.54%	Put
2426	MAJanuary 22 Puts on MA US at 365, American	300	$110K	0.54%	Put
2427	MAJuly 21 Puts on MA US at 360, American	300	$110K	0.54%	Put
2428	—GTY TECHNOLOGY H	15,260	$108K	0.53%
2429	0VVBJuly 21 Puts on VIAC US at 39.5, American	2,300	$104K	0.51%	Put
2430	—CITIC CAPITAL-A	10,514	$104K	0.51%
2431	—CASTOR MARITIME	39,773	$103K	0.50%
2432	XLKJuly 21 Puts on XLK US at 147, American	700	$103K	0.50%	Put
2433	ULBIULTRALIFE CORP	12,234	$103K	0.50%
2434	CTHRUSDCHARLES&COLVARD	34,219	$102K	0.50%
2435	TMOAugust 21 Puts on TMO US at 490, American	200	$101K	0.49%	Put
2436	AXPJuly 21 Puts on AXP US at 165, American	600	$99K	0.48%	Put
2437	SNFCASECURITY NATL-A	11,316	$99K	0.48%
2438	BWENBROADWIND INC	21,687	$98K	0.48%
2439	UALSeptember 21 Puts on UAL US at 47, American	1,800	$94K	0.46%	Put
2440	IWOAugust 21 Puts on IWO US at 305, American	300	$94K	0.46%	Put
2441	ENZBENZO BIOCHEM INC	28,909	$92K	0.45%
2442	—OBSEVA SA	29,778	$90K	0.44%
2443	VYGRVOYAGER THERAPEU	21,852	$90K	0.44%
2444	ASNSUSDX4 PHARMACEUTICA	13,709	$89K	0.43%
2445	GOOGALPHABET INC-C	35,145	$88K	0.43%
2446	CCLCARNIVAL CORP	3,341	$88K	0.43%
2447	JNKJanuary 22 Calls on JNK US at 111, American	800	$88K	0.43%	Call
2448	BBVABANCO BILBAO-ADR	14,214	$88K	0.43%
2449	IBMJuly 21 Calls on IBM US at 145, American	600	$88K	0.43%	Call
2450	QCOMJuly 21 Puts on QCOM US at 141, American	600	$86K	0.42%	Put
2451	CNCEEURCONCERT PHARMACE	20,455	$86K	0.42%
2452	BCDABIOCARDIA INC	21,680	$86K	0.42%
2453	INTCINTEL CORP	1,517	$85K	0.41%
2454	TOURTUNIU CORP-ADR	35,483	$84K	0.41%
2455	KRKR36KR HOLDINGS IN	33,681	$84K	0.41%
2456	BRK/BJuly 21 Puts on BRK/B US at 275, American	300	$83K	0.40%	Put
2457	TWTRUSDAugust 21 Puts on TWTR US at 55, American	1,200	$83K	0.40%	Put
2458	—TANTECH HOLDINGS	65,278	$81K	0.39%
2459	PIRSPIERIS PHARMACEU	20,409	$78K	0.38%
2460	CLPRCLIPPER REALTY I	10,024	$74K	0.36%
2461	GOOGLALPHABET INC-A	30,012	$73K	0.36%
2462	—FLOTEK INDS	42,131	$73K	0.36%
2463	CHTRJuly 21 Puts on CHTR US at 710, American	100	$72K	0.35%	Put
2464	DISJanuary 22 Puts on DIS US at 160, American	400	$70K	0.34%	Put
2465	CCLFebruary 22 Puts on CCL US at 22.5, American	2,600	$69K	0.34%	Put
2466	TSLAJuly 21 Puts on TSLA US at 675, American	100	$68K	0.33%	Put
2467	—RESONANT INC	21,126	$68K	0.33%
2468	—LA JOLLA PHARM	15,572	$67K	0.33%
2469	OESXUSDORION ENERGY SYS	11,630	$67K	0.33%
2470	—CONTANGO OIL & G	15,332	$66K	0.32%
2471	GQ9March 22 Calls on GLD US at 171, American	400	$66K	0.32%	Call
2472	LRCXEURDecember 21 Puts on LRCX US at 560, American	100	$65K	0.32%	Put
2473	AMPGAMPLITECH GROUP	13,835	$64K	0.31%
2474	GILDJuly 21 Puts on GILD US at 67, American	900	$62K	0.30%	Put
2475	AIGJuly 21 Puts on AIG US at 46, American	1,300	$62K	0.30%	Put
2476	RESRPC INC	12,494	$62K	0.30%
2477	DALAugust 21 Calls on DAL US at 46, American	1,400	$61K	0.30%	Call
2478	ADBEAugust 21 Puts on ADBE US at 545, American	100	$59K	0.29%	Put
2479	LVLNNovember 21 Calls on KRE US at 72, American	900	$59K	0.29%	Call
2480	LUVJuly 21 Puts on LUV US at 60, American	1,100	$58K	0.28%	Put
2481	—MERCURITY FINTEC	11,070	$57K	0.28%
2482	—AKERNA CORP	13,947	$56K	0.27%
2483	—APTINYX INC	19,776	$56K	0.27%
2484	GILDJuly 21 Calls on GILD US at 68.5, American	800	$55K	0.27%	Call
2485	NOWJuly 21 Calls on NOW US at 507.5, American	100	$55K	0.27%	Call
2486	FJuly 21 Puts on F US at 14.5, American	3,700	$55K	0.27%	Put
2487	METJuly 21 Calls on MET US at 60, American	900	$54K	0.26%	Call
2488	PGJuly 21 Puts on PG US at 134, American	400	$54K	0.26%	Put
2489	—BLUE HAT INTERAC	61,862	$53K	0.26%
2490	NFLXSeptember 21 Puts on NFLX US at 480, American	100	$53K	0.26%	Put
2491	NFLXSeptember 21 Puts on NFLX US at 500, American	100	$53K	0.26%	Put
2492	RTXJuly 21 Puts on RTX US at 86.5, American	600	$51K	0.25%	Put
2493	GQ9July 21 Calls on GLD US at 169, American	300	$50K	0.24%	Call
2494	IBMJuly 21 Calls on IBM US at 147, American	300	$44K	0.21%	Call
2495	SHOPSHOPIFY INC - A	29,104	$43K	0.21%
2496	WMTJuly 21 Puts on WMT US at 137, American	300	$42K	0.20%	Put
2497	SAMBOSTON BEER-A	40,523	$41K	0.20%
2498	REGNREGENERON PHARM	72,452	$40K	0.20%
2499	NVDAJuly 21 Calls on NVDA US at 765, American	200	$40K	0.19%	Call
2500	TSLATESLA INC	57,633	$39K	0.19%

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