Mizuho Securities Usa 13F-HR Quarterly holdings report by institutional manager

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL

OMB Number:		3235-0006
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COLUMN 1	COLUMN 2	COLUMN 3	COLUMN 4	COLUMN 5			COLUMN 6	COLUMN 7	COLUMN 8
			VALUE	SHRS OR	SH/	PUT/	INVESTMENT	OTHER	VOTING AUTHORITY
NAME OF ISSUER	TITLE OF CLASS	CUSIP	(x$1000)	PRN AMT	PRN	CALL	DISCRETION	MANAGER	SOLE	SHARED	NONE
3-D SYS CORP DEL	COM NEW	88554D205	30	89,000	SH	Call	SOLE		30	0	0
3-D SYS CORP DEL	COM NEW	88554D205	208	89,000	SH	Put	SOLE		208	0	0
3-D SYS CORP DEL	COM NEW	88554D205	1,229,090	89,000	SH		SOLE		1,229,090	0	0
ABBOTT LABS	COM	002824100	8,947,233	146,700	SH		SOLE		8,947,233	0	0
ADVERUM BIOTECHNOLOGIES INC	COM	00773U108	45,050	8,500	SH		SOLE		45,050	0	0
AETNA INC NEW	COM	00817Y108	734,000	4,000	SH		SOLE		734,000	0	0
ALLEGHENY TECHNOLOGIES INC	NOTE 4.750% 7/0	01741RAG7	2,845,650	1,500,000	SH		SOLE		2,845,650	0	0
ALPHABET INC	CAP STK CL A	02079K305	4,290,922	3,800	SH		SOLE		4,290,922	0	0
ALTICE USA INC	CL A	02156K103	170,600	10,000	SH		SOLE		170,600	0	0
ALTICE USA INC	CL A	02156K103	40	10,000	SH	Put	SOLE		40	0	0
AMAZON COM INC	COM	023135106	34,505,940	20,300	SH		SOLE		34,505,940	0	0
AMAZON COM INC	COM	023135106	309	20,300	SH	Put	SOLE		309	0	0
APOLLO SR FLOATING RATE FD I	COM	037636107	228,473	13,991	SH		SOLE		228,473	0	0
APPLE INC	COM	037833100	6,738,004	36,400	SH		SOLE		6,738,004	0	0
ARCHER DANIELS MIDLAND CO	COM	039483102	7,864,428	171,600	SH		SOLE		7,864,428	0	0
AVISTA HEALTHCARE PUB ACQ CO	CL A	G0726L125	2,256,414	225,416	SH		SOLE		2,256,414	0	0
BANK AMER CORP	7.25%CNV PFD L	060505682	5,042,500	4,034	SH		SOLE		5,042,500	0	0
BANK AMER CORP	COM	060505104	5,392,747	191,300	SH		SOLE		5,392,747	0	0
BIOMARIN PHARMACEUTICAL INC	NOTE 0.750%10/1	09061GAE1	5,403,548	5,079,000	SH		SOLE		5,403,548	0	0
BIOMARIN PHARMACEUTICAL INC	NOTE 0.599% 8/0	09061GAH4	969,342	950,000	SH		SOLE		969,342	0	0
BLACK RIDGE ACQUISITION CORP	COM	09216T107	2,441,263	250,643	SH		SOLE		2,441,263	0	0
BLACKROCK FLOAT RATE OME STR	COM	09255X100	208,500	15,000	SH		SOLE		208,500	0	0
BOOKING HLDGS INC	COM	09857L108	1,500,047	740	SH		SOLE		1,500,047	0	0
BROOKFIELD PPTY PARTNERS L P	UNIT LTD PARTN	G16249107	475,500	25,000	SH		SOLE		475,500	0	0
BROOKFIELD PPTY PARTNERS L P	UNIT LTD PARTN	G16249107	304	25,000	SH	Put	SOLE		304	0	0
CF INDS HLDGS INC	COM	125269100	3,742,920	84,300	SH		SOLE		3,742,920	0	0
CHENIERE ENERGY INC	NOTE 4.250% 3/1	16411RAG4	1,582,052	2,000,000	SH		SOLE		1,582,052	0	0
CHEVRON CORP NEW	COM	166764100	3,805,543	30,100	SH		SOLE		3,805,543	0	0
CISCO SYS INC	COM	17275R102	5,658,445	131,500	SH		SOLE		5,658,445	0	0
CITRIX SYS INC	NOTE 0.500% 4/1	177376AD2	355,845	245,000	SH		SOLE		355,845	0	0
CLEVELAND CLIFFS INC	DBCV 1.500% 1/1	185899AA9	3,623,820	3,000,000	SH		SOLE		3,623,820	0	0
CM SEVEN STAR ACQUISITION CO	SHS	G2345N102	5,965,160	605,600	SH		SOLE		5,965,160	0	0
COASTWAY BANCORP INC	COM	190632109	1,385,000	50,000	SH		SOLE		1,385,000	0	0
CONOCOPHILLIPS	COM	20825C104	3,348,722	48,100	SH		SOLE		3,348,722	0	0
CONSTELLATION ALPHA CAP CORP	SHS	G2379F108	10,022,279	1,009,293	SH		SOLE		10,022,279	0	0
CTRIP COM INTL LTD	NOTE 1.250%10/1	22943FAD2	21,622,851	17,700,000	SH		SOLE		21,622,851	0	0
CVR ENERGY INC	COM	12662P108	184,950	5,000	SH		SOLE		184,950	0	0
CVR ENERGY INC	COM	12662P108	25	5,000	SH	Put	SOLE		25	0	0
CYPRESS SEMICONDUCTOR CORP	NOTE 4.500% 1/1	232806AM1	2,656,740	2,000,000	SH		SOLE		2,656,740	0	0
DHX MEDIA LTD	COM VAR VTG	252406152	157,500	75,000	SH		SOLE		157,500	0	0
DIAMOND OFFSHORE DRILLING IN	COM	25271C102	1,818,992	87,200	SH		SOLE		1,818,992	0	0
DIAMOND OFFSHORE DRILLING IN	COM	25271C102	711	87,200	SH	Put	SOLE		711	0	0
DISCOVERY INC	COM SER A	25470F104	1,375,000	50,000	SH		SOLE		1,375,000	0	0
DISCOVERY INC	COM SER A	25470F104	55	50,000	SH	Call	SOLE		55	0	0
DISH NETWORK CORP	CL A	25470M109	715,893	21,300	SH		SOLE		715,893	0	0
DISH NETWORK CORP	NOTE 3.375% 8/1	25470MAB5	96,470	100,000	SH		SOLE		96,470	0	0
DULUTH HLDGS INC	COM CL B	26443V101	118,950	5,000	SH		SOLE		118,950	0	0
DULUTH HLDGS INC	COM CL B	26443V101	32	5,000	SH	Put	SOLE		32	0	0
EASTERLY ACQUISITION CORP	COM	27616L102	19,685,791	1,920,565	SH		SOLE		19,685,791	0	0
EMERSON ELEC CO	COM	291011104	3,961,722	57,300	SH		SOLE		3,961,722	0	0
ENBRIDGE ENERGY PARTNERS L P	COM	29250R106	273,250	25,000	SH		SOLE		273,250	0	0
ENERGOUS CORP	COM	29272C103	251	31,800	SH	Put	SOLE		251	0	0
ENERGOUS CORP	COM	29272C103	471,594	31,800	SH		SOLE		471,594	0	0
ETSY INC	COM	29786A106	1,476,650	35,000	SH		SOLE		1,476,650	0	0
FEDEX CORP	COM	31428X106	3,814,608	16,800	SH		SOLE		3,814,608	0	0
FINTECH ACQUISITION CORP II	COM	31810G109	4,736,747	475,100	SH		SOLE		4,736,747	0	0
FOREST CITY RLTY TR INC	COM CL A	345605109	1,135,459	49,779	SH		SOLE		1,135,459	0	0
GGP INC	COM	36174X101	1,327,950	65,000	SH		SOLE		1,327,950	0	0
GIGCAPITAL INC	COM	37518N106	4,494,188	455,800	SH		SOLE		4,494,188	0	0
GOPRO INC	CL A	38268T103	378,028	58,700	SH		SOLE		378,028	0	0
GOPRO INC	CL A	38268T103	251	58,700	SH	Put	SOLE		251	0	0
GRAMERCY PPTY TR	COM NEW	385002308	2,917,230	106,780	SH		SOLE		2,917,230	0	0
GTY TECHNOLOGY HOLDINGS INC	CL A	G4182A102	1,008,012	100,200	SH		SOLE		1,008,012	0	0
HALLIBURTON CO	COM	406216101	671,394	14,900	SH		SOLE		671,394	0	0
HENNESSY CAP ACQUSTON CORP I	COM	42588L105	1,992,000	200,000	SH		SOLE		1,992,000	0	0
HERBALIFE LTD	NOTE 2.000% 8/1	42703MAB9	5,823,225	4,500,000	SH		SOLE		5,823,225	0	0
HESS CORP	DEP PDF SR A	42809H404	422,102	5,619	SH		SOLE		422,102	0	0
HOME DEPOT INC	COM	437076102	3,726,410	19,100	SH		SOLE		3,726,410	0	0
HONDA MOTOR LTD	AMERN SHS	438128308	1,785	61	SH		SOLE		1,785	0	0
HUAZHU GROUP LTD	SPONSORED ADS	44332N106	155,363	3,700	SH		SOLE		155,363	0	0
HUNTER MARITIME ACQUISITION	CL A	Y37828111	3,463,296	350,536	SH		SOLE		3,463,296	0	0
I AM CAP ACQUISITION CO	COM	45074Q108	6,047,752	559,459	SH		SOLE		6,047,752	0	0
ILLUMINA INC	COM	452327109	2,709,113	9,700	SH		SOLE		2,709,113	0	0
ILLUMINA INC	NOTE 6/1	452327AF6	585,660	500,000	SH		SOLE		585,660	0	0
IMPINJ INC	COM	453204109	4,289,340	194,000	SH		SOLE		4,289,340	0	0
IMPINJ INC	COM	453204109	100	194,000	SH	Put	SOLE		100	0	0
INSMED INC	NOTE 1.750% 1/1	457669AA7	386,362	420,000	SH		SOLE		386,362	0	0
INTEGRATED DEVICE TECHNOLOGY	NOTE 0.875%11/1	458118AC0	12,181,786	10,732,000	SH		SOLE		12,181,786	0	0
INTEL CORP	COM	458140100	5,771,331	116,100	SH		SOLE		5,771,331	0	0
INTERDIGITAL INC	NOTE 1.500% 3/0	458660AD9	4,748,672	3,949,000	SH		SOLE		4,748,672	0	0
INVESCO CURRENCYSHARES EURO	EURO SHS	46138K103	16,809,000	150,000	SH		SOLE		16,809,000	0	0
INVESCO CURRENCYSHARES EURO	EURO SHS	46138K103	108	150,000	SH	Put	SOLE		108	0	0
INVESCO QQQ TR	UNIT SER 1	46090E103	162,566,570	948,452	SH		SOLE		162,566,570	0	0
INVESCO QQQ TR	UNIT SER 1	46090E103	2,858	948,452	SH	Call	SOLE		2,858	0	0
INVITATION HOMES INC	COM	46187W107	504,899	21,895	SH		SOLE		504,899	0	0
IONIS PHARMACEUTICALS INC	COM	462222100	262,521	6,300	SH		SOLE		262,521	0	0
IQIYI INC	SPONSORED ADS	46267X108	5,797,850	179,500	SH		SOLE		5,797,850	0	0
IQIYI INC	SPONSORED ADS	46267X108	3,674	179,500	SH	Put	SOLE		3,674	0	0
IROBOT CORP	COM	462726100	1,075,934	14,200	SH		SOLE		1,075,934	0	0
IROBOT CORP	COM	462726100	141	14,200	SH	Put	SOLE		141	0	0
IRONWOOD PHARMACEUTICALS INC	COM CL A	46333X108	3,269,520	171,000	SH		SOLE		3,269,520	0	0
ISHARES TR	20 YR TR BD ETF	464287432	24,344,000	200,000	SH		SOLE		24,344,000	0	0
JAZZ INVESTMENTS I LTD	NOTE 1.875% 8/1	472145AB7	3,377,706	3,102,000	SH		SOLE		3,377,706	0	0
JINKOSOLAR HLDG CO LTD	SPONSORED ADR	47759T100	1,192,482	86,600	SH		SOLE		1,192,482	0	0
JINKOSOLAR HLDG CO LTD	SPONSORED ADR	47759T100	8	86,600	SH	Call	SOLE		8	0	0
JINKOSOLAR HLDG CO LTD	SPONSORED ADR	47759T100	333	86,600	SH	Put	SOLE		333	0	0
JOHNSON & JOHNSON	COM	478160104	15,143,232	124,800	SH		SOLE		15,143,232	0	0
JPMORGAN CHASE & CO	COM	46625H100	8,085,920	77,600	SH		SOLE		8,085,920	0	0
KBL MERGER CORP IV	COM	48242A104	10,101,485	1,020,352	SH		SOLE		10,101,485	0	0
LEO HOLDINGS CORP	COM CL A	G5463L105	996,922	103,201	SH		SOLE		996,922	0	0
LIBERTY PPTY TR	SH BEN INT	531172104	1,244,210	28,067	SH		SOLE		1,244,210	0	0
MATCH GROUP INC	COM	57665R106	3,343,262	86,300	SH		SOLE		3,343,262	0	0
MATCH GROUP INC	COM	57665R106	711	86,300	SH	Put	SOLE		711	0	0
MICROCHIP TECHNOLOGY INC	NOTE 1.625% 2/1	595017AD6	13,914,216	7,930,000	SH		SOLE		13,914,216	0	0
MICROCHIP TECHNOLOGY INC	NOTE 1.625% 2/1	595017AF1	5,941,756	5,060,000	SH		SOLE		5,941,756	0	0
MICRON TECHNOLOGY INC	NOTE 3.000%11/1	595112AY9	8,242,380	4,500,000	SH		SOLE		8,242,380	0	0
MICROSOFT CORP	COM	594918104	7,878,939	79,900	SH		SOLE		7,878,939	0	0
MIMEDX GROUP INC	COM	602496101	748,908	117,200	SH		SOLE		748,908	0	0
MIMEDX GROUP INC	COM	602496101	26	117,200	SH	Call	SOLE		26	0	0
MIMEDX GROUP INC	COM	602496101	2,485	117,200	SH	Put	SOLE		2,485	0	0
MODERN MEDIA ACQUISITION	COM	60765P103	9,255,560	930,207	SH		SOLE		9,255,560	0	0
MTGE INVT CORP	COM	55378A105	7,722,557	394,008	SH		SOLE		7,722,557	0	0
MUDRICK CAP ACQUISITION CORP	COM CLASS A	624745105	1,203,366	125,090	SH		SOLE		1,203,366	0	0
NABORS INDUSTRIES LTD	6% PFD CNV SR A	G6359F129	1,139,850	25,000	SH		SOLE		1,139,850	0	0
NUANCE COMMUNICATIONS INC	DBCV 1.000%12/1	67020YAK6	2,142,180	2,400,000	SH		SOLE		2,142,180	0	0
NXP SEMICONDUCTORS N V	NOTE 1.000%12/0	62952QAB6	9,743,592	8,136,000	SH		SOLE		9,743,592	0	0
NXP SEMICONDUCTORS N V	COM	N6596X109	764,890	7,000	SH		SOLE		764,890	0	0
OKTA INC	CL A	679295105	1,793,172	35,600	SH		SOLE		1,793,172	0	0
PACIRA PHARMACEUTICALS INC	COM	695127100	256,400	8,000	SH		SOLE		256,400	0	0
PFIZER INC	COM	717081103	8,939,392	246,400	SH		SOLE		8,939,392	0	0
PINNACLE FOODS INC DEL	COM	72348P104	1,301,200	20,000	SH		SOLE		1,301,200	0	0
PURE ACQUISITION CORP	CL A	74621Q106	8,257,412	856,578	SH		SOLE		8,257,412	0	0
RENREN INC	SPON ADR A NEW	759892201	116,831	47,300	SH		SOLE		116,831	0	0
RENREN INC	SPON ADR A NEW	759892201	251	47,300	SH	Put	SOLE		251	0	0
ROKU INC	COM CL A	77543R102	1,738,896	40,800	SH		SOLE		1,738,896	0	0
ROKU INC	COM CL A	77543R102	251	40,800	SH	Put	SOLE		251	0	0
ROYAL GOLD INC	COM	780287108	1,021,240	11,000	SH		SOLE		1,021,240	0	0
COMMUNITY HEALTH SYS INC NEW	RIGHT 12/31/2019	203668116	4,400	400,000	SH		SOLE		4,400	0	0
CONSTELLATION ALPHA CAP CORP	RIGHT 99/99/9999	G2379F132	21,084	50,200	SH		SOLE		21,084	0	0
KBL MERGER CORP IV	RIGHT 03/22/2019	48242A120	17,500	50,000	SH		SOLE		17,500	0	0
MODERN MEDIA ACQUISITION	RIGHT 99/99/9999	60765P129	13,582	26,120	SH		SOLE		13,582	0	0
RYDER SYS INC	COM	783549108	538,950	7,500	SH		SOLE		538,950	0	0
SANDRIDGE ENERGY INC	COM NEW	80007P869	88,700	5,000	SH		SOLE		88,700	0	0
SEI INVESTMENTS CO	COM	784117103	1,250,400	20,000	SH		SOLE		1,250,400	0	0
SHIRE PLC	SPONSORED ADR	82481R106	337,600	2,000	SH		SOLE		337,600	0	0
SILICON LABORATORIES INC	COM	826919102	69,720	700	SH		SOLE		69,720	0	0
SNAP INC	CL A	83304A106	2,196,502	167,800	SH		SOLE		2,196,502	0	0
SNAP INC	CL A	83304A106	358	167,800	SH	Call	SOLE		358	0	0
SNAP INC	CL A	83304A106	1,988	167,800	SH	Put	SOLE		1,988	0	0
SPARK ENERGY INC	CL A COM	846511103	196,648	20,169	SH		SOLE		196,648	0	0
SPDR DOW JONES INDL AVRG ETF	UT SER 1	78467X109	185,217,773	763,551	SH		SOLE		185,217,773	0	0
SPDR S&P 500 ETF TR	TR UNIT	78462F103	100,238,929	369,675	SH		SOLE		100,238,929	0	0
SPDR SERIES TRUST	S&P REGL BKG	78464A698	921,100	15,100	SH		SOLE		921,100	0	0
SPECTRA ENERGY PARTNERS LP	COM	84756N109	1,009,470	28,500	SH		SOLE		1,009,470	0	0
SPLUNK INC	COM	848637104	991,100	10,000	SH		SOLE		991,100	0	0
SPOTIFY TECHNOLOGY S A	SHS	L8681T102	3,028,320	18,000	SH		SOLE		3,028,320	0	0
SPOTIFY TECHNOLOGY S A	SHS	L8681T102	85	18,000	SH	Put	SOLE		85	0	0
SQUARE INC	CL A	852234103	924,600	15,000	SH		SOLE		924,600	0	0
STANLEY BLACK & DECKER INC	COM	854502101	1,766,373	13,300	SH		SOLE		1,766,373	0	0
STELLAR ACQUISITION III INC	COM	Y8172W107	3,339,210	322,629	SH		SOLE		3,339,210	0	0
STEWART INFORMATION SVCS COR	COM	860372101	202,429	4,700	SH		SOLE		202,429	0	0
SUNPOWER CORP	COM	867652406	5	125,500	SH	Call	SOLE		5	0	0
SUNPOWER CORP	COM	867652406	828	125,500	SH	Put	SOLE		828	0	0
SUNPOWER CORP	COM	867652406	962,585	125,500	SH		SOLE		962,585	0	0
TERADYNE INC	NOTE 1.250%12/1	880770AG7	7,977,498	6,002,000	SH		SOLE		7,977,498	0	0
TEVA PHARMACEUTICAL INDS LTD	SPONSORED ADR	881624209	608,000	25,000	SH		SOLE		608,000	0	0
THE TRADE DESK INC	COM CL A	88339J105	3,161,060	33,700	SH		SOLE		3,161,060	0	0
THE TRADE DESK INC	COM CL A	88339J105	4	33,700	SH	Put	SOLE		4	0	0
TRANSENTERIX INC	COM NEW	89366M201	610,400	140,000	SH		SOLE		610,400	0	0
TRANSENTERIX INC	COM NEW	89366M201	246	140,000	SH	Put	SOLE		246	0	0
TRANSOCEAN INC	DEB 0.500% 1/3	893830BJ7	3,585,100	2,500,000	SH		SOLE		3,585,100	0	0
TRIDENT ACQUISITIONS CORP	COM	89615T106	3,661,125	375,500	SH		SOLE		3,661,125	0	0
TRINITY INDS INC	COM	896522109	513,900	15,000	SH		SOLE		513,900	0	0
TRINITY MERGER CORP	COM CL A	89653L106	2,784,450	285,000	SH		SOLE		2,784,450	0	0
TRUPANION INC	COM	898202106	459,340	11,900	SH		SOLE		459,340	0	0
TRUPANION INC	COM	898202106	27	11,900	SH	Put	SOLE		27	0	0
TWITTER INC	NOTE 1.000% 9/1	90184LAD4	5,510,028	5,675,000	SH		SOLE		5,510,028	0	0
UNION ACQUISITION CORP	SHS	G9366W101	2,425,407	250,300	SH		SOLE		2,425,407	0	0
NEXTERA ENERGY INC	UNIT 09/01/2019	65339F820	14,299,539	251,107	SH		SOLE		14,299,539	0	0
VALE S A	ADR	91912E105	5,138,256	400,800	SH		SOLE		5,138,256	0	0
VANECK VECTORS ETF TR	JR GOLD MINERS E	92189F791	1,635,000	50,000	SH		SOLE		1,635,000	0	0
VANECK VECTORS ETF TR	JR GOLD MINERS E	92189F791	48	50,000	SH	Call	SOLE		48	0	0
WALMART INC	COM	931142103	573,855	6,700	SH		SOLE		573,855	0	0
WAYFAIR INC	CL A	94419L101	1,650,764	13,900	SH		SOLE		1,650,764	0	0
WEATHERFORD INTL LTD	NOTE 5.875% 7/0	947075AH0	592	593	SH		SOLE		592	0	0
WESTERN DIGITAL CORP	COM	958102105	1,617,869	20,900	SH		SOLE		1,617,869	0	0
WORKDAY INC	CL A	98138H101	496,592	4,100	SH		SOLE		496,592	0	0
XL GROUP LTD	COM	G98294104	839,250	15,000	SH		SOLE		839,250	0	0
YAHOO INC	NOTE 12/0	984332AF3	5,342,627	3,907,000	SH		SOLE		5,342,627	0	0
ZILLOW GROUP INC	CL C CAP STK	98954M200	868,182	14,700	SH		SOLE		868,182	0	0
ZYNGA INC	CL A	98986T108	1,013,430	249,000	SH		SOLE		1,013,430	0	0