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
ADVERUM BIOTECHNOLOGIES INC	COM	00773U108	60,500	10,000	SH		SOLE		60,500	0	0
ALLEGRO MERGER CORP	COM	01749N103	2,134	224,446	SH		SOLE		2,134	0	0
ALLSCRIPTS HEALTHCARE SOLUTN	COM	01988P108	970	68,076	SH		SOLE		970	0	0
ANDEAVOR	COM	03349M105	14,371	93,624	SH		SOLE		14,371	0	0
APOLLO SR FLOATING RATE FD I	COM	037636107	479	30,000	SH		SOLE		479	0	0
AVISTA HEALTHCARE PUB ACQ CO	CL A	G0726L125	6,604	651,251	SH		SOLE		6,604	0	0
BIOMARIN PHARMACEUTICAL INC	NOTE 1.500%10/1	09061GAF8	1,195	1,000,000	SH		SOLE		1,195	0	0
BIOMARIN PHARMACEUTICAL INC	COM	09061G101	1,154	11,903	SH		SOLE		1,154	0	0
BISON CAP ACQUISITION CORP	ORD SHS	G1142P104	2,274	222,719	SH		SOLE		2,274	0	0
BLACK RIDGE ACQUISITION CORP	COM	09216T107	2,571	263,915	SH		SOLE		2,571	0	0
BLACKROCK DEBT STRAT FD INC	COM NEW	09255R202	278	25,000	SH		SOLE		278	0	0
BLACKROCK FLOAT RATE OME STR	COM	09255X100	207	15,000	SH		SOLE		207	0	0
BOOKING HLDGS INC	COM	09857L108	2,758	1,390	SH		SOLE		2,758	0	0
CABOT OIL & GAS CORP	COM	127097103	1,126	50,000	SH		SOLE		1,126	0	0
CENTERPOINT ENERGY INC	COM	15189T107	1,080	39,069	SH		SOLE		1,080	0	0
CLOVIS ONCOLOGY INC	NOTE 1.250% 5/0	189464AC4	1,548	2,000,000	SH		SOLE		1,548	0	0
CM SEVEN STAR ACQUISITION CO	SHS	G2345N102	10,981	1,091,543	SH		SOLE		10,981	0	0
COBIZ FINANCIAL INC	COM	190897108	3,259	147,187	SH		SOLE		3,259	0	0
COLUMBIA PPTY TR INC	COM NEW	198287203	1,182	50,000	SH		SOLE		1,182	0	0
CONSTELLATION ALPHA CAP CORP	SHS	G2379F108	10,345	1,041,775	SH		SOLE		10,345	0	0
CRONOS GROUP INC	COM	22717L101	2	70,600	SH	Call	SOLE		2	0	0
CRONOS GROUP INC	COM	22717L101	1,005	70,600	SH	Put	SOLE		1,005	0	0
CRONOS GROUP INC	COM	22717L101	785	70,600	SH		SOLE		785	0	0
CROWN CASTLE INTL CORP NEW	COM	22822V101	19,438	174,600	SH		SOLE		19,438	0	0
CROWN CASTLE INTL CORP NEW	6.875% CON PFD A	22822V309	6,163	5,700	SH		SOLE		6,163	0	0
CTRIP COM INTL LTD	NOTE 1.000% 7/0	22943FAF7	1,961	2,000,000	SH		SOLE		1,961	0	0
CTRIP COM INTL LTD	NOTE 1.250%10/1	22943FAD2	11,008	11,000,000	SH		SOLE		11,008	0	0
CYPRESS SEMICONDUCTOR CORP	NOTE 4.500% 1/1	232806AM1	5,519	4,375,000	SH		SOLE		5,519	0	0
DIAMOND OFFSHORE DRILLING IN	COM	25271C102	705	83,000	SH	Put	SOLE		705	0	0
DIAMOND OFFSHORE DRILLING IN	COM	25271C102	1,660	83,000	SH		SOLE		1,660	0	0
DISH NETWORK CORP	CL A	25470M109	1,252	35,000	SH		SOLE		1,252	0	0
DOCUSIGN INC	COM	256163106	400	25,200	SH	Put	SOLE		400	0	0
DOCUSIGN INC	COM	256163106	1,325	25,200	SH		SOLE		1,325	0	0
DOMINION ENERGY MIDSTRM PRTN	COM UT REP LTD	257454108	996	55,668	SH		SOLE		996	0	0
DRAPER OAKWOOD TECHNOLOGY	COM CL A	26146L103	3,286	350,000	SH		SOLE		3,286	0	0
DROPBOX INC	CL A	26210C104	1,022	77,300	SH	Put	SOLE		1,022	0	0
DROPBOX INC	CL A	26210C104	2,074	77,300	SH		SOLE		2,074	0	0
EASTERLY ACQUISITION CORP	COM	27616L102	17,634	1,720,412	SH		SOLE		17,634	0	0
ENSCO JERSEY FIN LTD	NOTE 3.000% 1/3	29359WAB1	3,549	3,575,000	SH		SOLE		3,549	0	0
EURONET WORLDWIDE INC	NOTE 1.500%10/0	298736AH2	1,391	1,000,000	SH		SOLE		1,391	0	0
EXPEDIA GROUP INC	COM NEW	30212P303	300	2,300	SH		SOLE		300	0	0
FASTENAL CO	COM	311900104	3,319	57,200	SH		SOLE		3,319	0	0
FOREST CITY RLTY TR INC	COM CL A	345605109	878	35,000	SH		SOLE		878	0	0
GIGCAPITAL INC	COM	37518N106	2,875	288,960	SH		SOLE		2,875	0	0
GORDON POINTE ACQUISITION CO	COM CLASS A	382788107	1,478	150,000	SH		SOLE		1,478	0	0
GREENLAND ACQUISITIN CORPORA	SHS	G40981139	1,642	169,764	SH		SOLE		1,642	0	0
GTY TECHNOLOGY HOLDINGS INC	CL A	G4182A102	4,310	425,000	SH		SOLE		4,310	0	0
GUIDEWIRE SOFTWARE INC	COM	40171V100	434	4,300	SH		SOLE		434	0	0
HENNESSY CAP ACQUSTON CORP I	COM	42588L105	3,459	347,294	SH		SOLE		3,459	0	0
HERBALIFE LTD	NOTE 2.000% 8/1	42703MAB9	5,865	4,500,000	SH		SOLE		5,865	0	0
HERCULES CAPITAL INC	DBCV 4.375% 2/0	427096AF9	293	300,000	SH		SOLE		293	0	0
HL ACQUISITIONS CORP	SHS	G4603R106	954	100,400	SH		SOLE		954	0	0
HORIZON PHARMA PLC	SHS	G4617B105	529	27,000	SH		SOLE		529	0	0
HUNTER MARITIME ACQUISITION	CL A	Y37828111	3,398	341,475	SH		SOLE		3,398	0	0
I AM CAP ACQUISITION CO	COM	45074Q108	4,582	450,124	SH		SOLE		4,582	0	0
ILLUMINA INC	NOTE 6/1	452327AF6	7,979	5,500,000	SH		SOLE		7,979	0	0
IMPINJ INC	COM	453204109	6	17,200	SH	Put	SOLE		6	0	0
IMPINJ INC	COM	453204109	315	12,700	SH		SOLE		315	0	0
INDUSTREA ACQUISITION CORP	CL A	45579J104	1,073	105,200	SH		SOLE		1,073	0	0
INNOVIVA INC	NOTE 2.500% 8/1	45781MAB7	890	800,000	SH		SOLE		890	0	0
INSMED INC	NOTE 1.750% 1/1	457669AA7	426	500,000	SH		SOLE		426	0	0
INSULET CORP	NOTE 1.250% 9/1	45784PAF8	1,839	1,000,000	SH		SOLE		1,839	0	0
INTERCEPT PHARMACEUTICALS IN	COM	45845P108	600	4,750	SH		SOLE		600	0	0
INTERDIGITAL INC	NOTE 1.500% 3/0	458660AD9	2,589	2,205,000	SH		SOLE		2,589	0	0
INVESCO QQQ TR	UNIT SER 1	46090E103	253,223	1,363,415	SH		SOLE		253,223	0	0
IONIS PHARMACEUTICALS INC	COM	462222100	279	5,400	SH		SOLE		279	0	0
IRONWOOD PHARMACEUTICALS INC	COM CL A	46333X108	2,599	140,788	SH		SOLE		2,599	0	0
ISHARES TR	U.S. REAL ES ETF	464287739	331	368,200	SH	Call	SOLE		331	0	0
ISHARES TR	U.S. REAL ES ETF	464287739	29,463	368,200	SH		SOLE		29,463	0	0
J2 GLOBAL INC	NOTE 3.250% 6/1	48123VAC6	1,168	900,000	SH		SOLE		1,168	0	0
JAZZ INVESTMENTS I LTD	NOTE 1.500% 8/1	472145AD3	2,851	2,795,000	SH		SOLE		2,851	0	0
JD COM INC	SPON ADR CL A	47215P106	522	20,000	SH		SOLE		522	0	0
KBL MERGER CORP IV	COM	48242A104	8,045	812,597	SH		SOLE		8,045	0	0
MATLIN & PARTNERS ACQUISITIO	CL A	57682V106	1,008	100,189	SH		SOLE		1,008	0	0
MEGALITH FINL ACQUISITION CO	CL A COM	58518F109	2,856	300,200	SH		SOLE		2,856	0	0
MICROCHIP TECHNOLOGY INC	NOTE 1.625% 2/1	595017AD6	11,244	7,430,000	SH		SOLE		11,244	0	0
MICROCHIP TECHNOLOGY INC	NOTE 1.625% 2/1	595017AF1	5,426	5,083,000	SH		SOLE		5,426	0	0
MICRON TECHNOLOGY INC	NOTE 3.000%11/1	595112AY9	7,119	4,589,000	SH		SOLE		7,119	0	0
MODERN MEDIA ACQUISITION	COM	60765P103	9,038	908,323	SH		SOLE		9,038	0	0
MONGODB INC	CL A	60937P106	359	4,400	SH		SOLE		359	0	0
MUDRICK CAP ACQUISITION CORP	COM CLASS A	624745105	2,182	225,390	SH		SOLE		2,182	0	0
NAVISTAR INTL CORP NEW	NOTE 4.750% 4/1	63934EAS7	1,612	1,588,000	SH		SOLE		1,612	0	0
NEUROCRINE BIOSCIENCES INC	COM	64125C109	1,512	12,300	SH		SOLE		1,512	0	0
NEXTERA ENERGY INC	COM	65339F101	4,056	24,200	SH		SOLE		4,056	0	0
NISOURCE INC	COM	65473P105	1,123	45,074	SH		SOLE		1,123	0	0
NUTANIX INC	CL A	67059N108	970	22,700	SH		SOLE		970	0	0
NXP SEMICONDUCTORS N V	COM	N6596X109	1,069	12,500	SH		SOLE		1,069	0	0
OKTA INC	CL A	679295105	1,203	17,100	SH		SOLE		1,203	0	0
ON SEMICONDUCTOR CORP	NOTE 1.000%12/0	682189AK1	4,065	3,500,000	SH		SOLE		4,065	0	0
OPES ACQUISITION CORP	COM	68373P100	2,985	303,079	SH		SOLE		2,985	0	0
PACIRA PHARMACEUTICALS INC	COM	695127100	1,155	23,500	SH		SOLE		1,155	0	0
PENSARE ACQUISITION CORP	COM	70957E105	5,441	546,256	SH		SOLE		5,441	0	0
PG&E CORP	COM	69331C108	1,020	22,169	SH		SOLE		1,020	0	0
PINDUODUO INC	SPONSORED ADS	722304102	25	20,100	SH	Put	SOLE		25	0	0
PINDUODUO INC	SPONSORED ADS	722304102	528	20,100	SH		SOLE		528	0	0
PURE ACQUISITION CORP	CL A	74621Q106	2,912	300,000	SH		SOLE		2,912	0	0
QUDIAN INC	ADR	747798106	1,554	157,800	SH	Put	SOLE		1,554	0	0
QUDIAN INC	ADR	747798106	822	157,800	SH		SOLE		822	0	0
REDFIN CORP	COM	75737F108	297	56,500	SH	Put	SOLE		297	0	0
REDFIN CORP	COM	75737F108	1,057	56,500	SH		SOLE		1,057	0	0
RESTORATION HARDWARE HLDGS I	NOTE 6/1	761283AD2	9,868	8,160,000	SH		SOLE		9,868	0	0
RESTORATION HARDWARE HLDGS I	DBCV 7/1	761283AC4	1,841	1,488,000	SH		SOLE		1,841	0	0
ROKU INC	COM CL A	77543R102	18	40,800	SH	Put	SOLE		18	0	0
ROKU INC	COM CL A	77543R102	2,980	40,800	SH		SOLE		2,980	0	0
ROYAL GOLD INC	NOTE 2.875% 6/1	780287AA6	2,070	2,052,000	SH		SOLE		2,070	0	0
KBL MERGER CORP IV	RIGHT 03/22/2019	48242A120	23	50,000	SH		SOLE		23	0	0
MODERN MEDIA ACQUISITION	RIGHT 99/99/9999	60765P129	11	26,120	SH		SOLE		11	0	0
SNAP INC	CL A	83304A106	4	341,600	SH	Call	SOLE		4	0	0
SNAP INC	CL A	83304A106	3,695	341,600	SH	Put	SOLE		3,695	0	0
SNAP INC	CL A	83304A106	2,897	341,600	SH		SOLE		2,897	0	0
SOGOU INC	ADR REPSTG A	83409V104	1,359	199,700	SH	Put	SOLE		1,359	0	0
SOGOU INC	ADR REPSTG A	83409V104	1,484	199,700	SH		SOLE		1,484	0	0
SPDR DOW JONES INDL AVRG ETF	UT SER 1	78467X109	233,254	882,345	SH		SOLE		233,254	0	0
SPDR S&P 500 ETF TR	TR UNIT	78462F103	357,743	1,231,045	SH		SOLE		357,743	0	0
SPLUNK INC	COM	848637104	4,848	40,100	SH		SOLE		4,848	0	0
STANLEY BLACK & DECKER INC	COM	854502101	2,577	17,600	SH		SOLE		2,577	0	0
STELLAR ACQUISITION III INC	COM	Y8172W107	1,053	101,741	SH		SOLE		1,053	0	0
SUPERNUS PHARMACEUTICALS INC	COM	868459108	584	11,600	SH		SOLE		584	0	0
TELADOC HEALTH INC	COM	87918A105	1,364	15,800	SH		SOLE		1,364	0	0
TELLURIAN INC NEW	COM	87968A104	227	25,279	SH		SOLE		227	0	0
TESARO INC	COM	881569107	2,586	66,300	SH		SOLE		2,586	0	0
THUNDER BRIDGE ACQUISITION L	SHS CLASS A	G8857R100	2,904	299,100	SH		SOLE		2,904	0	0
TIBERIUS ACQUISITION CORP	COM	88633A107	2,926	303,491	SH		SOLE		2,926	0	0
TOTTENHAM ACQUISITION I LTD	SHS	G8959N106	485	50,000	SH		SOLE		485	0	0
TRANSENTERIX INC	COM NEW	89366M201	157	173,100	SH	Put	SOLE		157	0	0
TRANSENTERIX INC	COM NEW	89366M201	1,004	173,100	SH		SOLE		1,004	0	0
TRIDENT ACQUISITIONS CORP	COM	89615T106	4,664	475,000	SH		SOLE		4,664	0	0
TRINITY MERGER CORP	COM CL A	89653L106	3,925	400,100	SH		SOLE		3,925	0	0
TURQUOISE HILL RES LTD	COM	900435108	530	250,000	SH		SOLE		530	0	0
TWELVE SEAS INVESTMENT COMPA	SHS	G9145A107	1,995	209,535	SH		SOLE		1,995	0	0
TWITTER INC	NOTE 1.000% 9/1	90184LAD4	4,602	5,000,000	SH		SOLE		4,602	0	0
UNION ACQUISITION CORP	SHS	G9366W101	4,887	501,240	SH		SOLE		4,887	0	0
UNION PAC CORP	COM	907818108	9,118	56,000	SH		SOLE		9,118	0	0
VECTOIQ ACQUISITION CORP	COM	92243N103	1,108	116,300	SH		SOLE		1,108	0	0
VIRNETX HLDG CORP	COM	92823T108	350	98,500	SH	Put	SOLE		350	0	0
VIRNETX HLDG CORP	COM	92823T108	458	98,500	SH		SOLE		458	0	0
WAYFAIR INC	CL A	94419L101	4,607	31,200	SH		SOLE		4,607	0	0
WILLIAMS COS INC DEL	COM	969457100	1,361	50,069	SH		SOLE		1,361	0	0
WIX COM LTD	SHS	M98068105	754	6,300	SH		SOLE		754	0	0
WPX ENERGY INC	COM	98212B103	605	30,068	SH		SOLE		605	0	0
MODERN MEDIA ACQUISITION	*W EXP 05/17/202	60765P111	22	39,455	SH		SOLE		22	0	0
SABAN CAP ACQUISITION CORP	*W EXP 09/21/202	78516C114	142	129,200	SH		SOLE		142	0	0
TIBERIUS ACQUISITION CORP	*W EXP 02/28/202	88633A115	32	54,900	SH		SOLE		32	0	0
YAHOO INC	NOTE 12/0	984332AF3	6,374	5,000,000	SH		SOLE		6,374	0	0
ZILLOW GROUP INC	NOTE 2.000%12/0	98954MAB7	3,798	3,500,000	SH		SOLE		3,798	0	0
ZUORA INC	COM CL A	98983V106	604	40,100	SH	Put	SOLE		604	0	0
ZUORA INC	COM CL A	98983V106	927	40,100	SH		SOLE		927	0	0