UBS OCONNOR LLC - Q3 2023 holdings

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$3.97 Billion is the total value of UBS OCONNOR LLC's 552 reported holdings in Q3 2023. The portfolio turnover from Q2 2023 to Q3 2023 was 100.0% .

All

			Value		Shares		↓ Weighting
BTAI	Exit	BIOXCEL THcall	$0	–	-16,000	-100.0%	0.00%	–
ARBGW	Exit	AEQUI ACQU*wexp	$0	–	-153,405	-100.0%	0.00%	–
AKTS	Exit	AKOUSTIS Tcall	$0	–	-100,000	-100.0%	0.00%	–
	Exit	GALATA ACQ*wexp	$0	–	-115,551	-100.0%	0.00%	–
	Exit	VAHANNA TE*wexp	$0	–	-68,781	-100.0%	0.00%	–
PMGMW	Exit	PRIVETERRA*wexp	$0	–	-108,918	-100.0%	0.00%	–
	Exit	CHENGHE AC*wexp	$0	–	-222,541	-100.0%	0.00%	–
BTU	Exit	PEABODY ENput	$0	–	-14,000	-100.0%	0.00%	–
SDACW	Exit	SUSTAINABL*wexp	$0	–	-116,160	-100.0%	0.00%	–
	Exit	BELONG ACQ*wexp	$0	–	-69,821	-100.0%	0.00%	–
	Exit	OXBRIDGE A*wexp	$0	–	-197,427	-100.0%	0.00%	–
BMEA	Exit	BIOMEA FUScall	$0	–	-15,000	-100.0%	0.00%	–
TMKRW	Exit	TASTEMAKER*wexp	$0	–	-77,588	-100.0%	0.00%	–
COOP	Exit	MR COOPERput	$0	–	-150,000	-100.0%	-0.00%	–
PTCT	Exit	PTC THERAPcall	$0	–	-27,500	-100.0%	-0.00%	–
STX	Exit	SEAGATE TEput	$0	–	-55,000	-100.0%	-0.00%	–
HALO	Exit	HALOZYME Tcall	$0	–	-30,000	-100.0%	-0.00%	–
	Exit	CONYERS PA*wexp	$0	–	-979,817	-100.0%	-0.00%	–
MPW	Exit	MEDICAL PPput	$0	–	-200,000	-100.0%	-0.00%	–
RSP	Exit	INVESCO EXput	$0	–	-55,000	-100.0%	-0.00%	–
	Exit	BIOHAVEN Lcall	$0	–	-20,000	-100.0%	-0.00%	–
AGIO	Exit	AGIOS PHARcall	$0	–	-50,000	-100.0%	-0.00%	–
CBAY	Exit	CYMABAY THcall	$0	–	-75,000	-100.0%	-0.00%	–
	Exit	AFTERNEXT*wexp	$0	–	-678,553	-100.0%	-0.00%	–
RETA	Exit	REATA PHARcall	$0	–	-16,000	-100.0%	-0.00%	–
BBIO	Exit	BRIDGEBIOput	$0	–	-36,000	-100.0%	-0.00%	–
MRSN	Exit	MERSANA THcall	$0	–	-415,000	-100.0%	-0.00%	–
	Exit	MALLINCKROordsh	$0	–	-129,376	-100.0%	-0.01%	–
PFSI	Exit	PENNYMAC Fput	$0	–	-110,000	-100.0%	-0.01%	–
OSMT	Exit	RVL PHARMA	$0	–	-254,736	-100.0%	-0.01%	–
AAOI	Exit	APPLIED OPcall	$0	–	-100,000	-100.0%	-0.01%	–
VERA	Exit	VERA THERAcall	$0	–	-55,000	-100.0%	-0.01%	–
MAT	Exit	MATTEL INCcall	$0	–	-250,000	-100.0%	-0.01%	–
SYBX	Exit	SYNLOGIC I	$0	–	-608,234	-100.0%	-0.01%	–
BBIO	Exit	BRIDGEBIOcall	$0	–	-93,900	-100.0%	-0.01%	–
BMEA	Exit	BIOMEA FUSput	$0	–	-45,000	-100.0%	-0.01%	–
XBI	Exit	SPDR SER Tput	$0	–	-130,000	-100.0%	-0.01%	–
SPT	Exit	SPROUT SOC	$0	–	-7,500	-100.0%	-0.01%	–
QURE	Exit	UNIQURE NVput	$0	–	-55,000	-100.0%	-0.01%	–
	Exit	LUCID GROU	$0	–	-60,000	-100.0%	-0.01%	–
SPLK	Exit	SPLUNK INC	$0	–	-4,000	-100.0%	-0.01%	–
WCC	Exit	WESCO INTL	$0	–	-2,830	-100.0%	-0.02%	–
RETA	Exit	REATA PHARcla	$0	–	-5,000	-100.0%	-0.02%	–
LGIH	Exit	LGI HOMES	$0	–	-4,275	-100.0%	-0.02%	–
KBR	Exit	KBR INC	$0	–	-8,792	-100.0%	-0.02%	–
WIX	Exit	WIX COM LT	$0	–	-7,500	-100.0%	-0.02%	–
GTLS	Exit	CHART INDS	$0	–	-3,856	-100.0%	-0.02%	–
DHI	Exit	D R HORTON	$0	–	-5,985	-100.0%	-0.02%	–
PHM	Exit	PULTE GROU	$0	–	-9,441	-100.0%	-0.02%	–
DBTX	Exit	DECIBEL TH	$0	–	-199,200	-100.0%	-0.02%	–
ATVI	Exit	ACTIVISIONcall	$0	–	-506,300	-100.0%	-0.03%	–
AMC	Exit	AMC ENTMTput	$0	–	-350,000	-100.0%	-0.03%	–
MORF	Exit	MORPHIC HL	$0	–	-14,635	-100.0%	-0.03%	–
RH	Exit	RH	$0	–	-2,500	-100.0%	-0.03%	–
STAA	Exit	STAAR SURG	$0	–	-17,650	-100.0%	-0.03%	–
ARE	Exit	ALEXANDRIA	$0	–	-8,150	-100.0%	-0.03%	–
	Exit	HEALTHWELLclass	$0	–	-92,441	-100.0%	-0.03%	–
BKI	Exit	BLACK KNIG	$0	–	-16,329	-100.0%	-0.03%	–
SKIL	Exit	SKILLSOFTcla	$0	–	-833,638	-100.0%	-0.03%	–
	Exit	CANADIAN P	$0	–	-12,985	-100.0%	-0.03%	–
GWRE	Exit	GUIDEWIRE	$0	–	-15,000	-100.0%	-0.04%	–
MSTR	Exit	MICROSTRATclane	$0	–	-3,505	-100.0%	-0.04%	–
CLBR	Exit	COLOMBIERcla	$0	–	-129,285	-100.0%	-0.04%	–
FACT	Exit	FREEDOM AC	$0	–	-135,081	-100.0%	-0.04%	–
DTOC	Exit	DIGITAL TRclass	$0	–	-142,301	-100.0%	-0.05%	–
RMBL	Exit	RUMBLEON I	$0	–	-118,896	-100.0%	-0.05%	–
NBR	Exit	NABORS IND	$0	–	-16,850	-100.0%	-0.05%	–
	Exit	CORSAIR PA	$0	–	-155,244	-100.0%	-0.05%	–
CCK	Exit	CROWN HLDG	$0	–	-19,224	-100.0%	-0.05%	–
HHLA	Exit	HH&L ACQUI	$0	–	-162,326	-100.0%	-0.05%	–
AAT	Exit	AMERICAN A	$0	–	-93,281	-100.0%	-0.06%	–
	Exit	CONCORD AC	$0	–	-176,330	-100.0%	-0.06%	–
	Exit	ARYA SCIENclass	$0	–	-181,263	-100.0%	-0.06%	–
NSA	Exit	NATIONAL S	$0	–	-54,981	-100.0%	-0.06%	–
MU	Exit	MICRON TEC	$0	–	-30,000	-100.0%	-0.06%	–
	Exit	ZURN ELKAY	$0	–	-70,891	-100.0%	-0.06%	–
ARCB	Exit	ARCBEST CO	$0	–	-19,540	-100.0%	-0.06%	–
NBR	Exit	NABORS INDput	$0	–	-33,700	-100.0%	-0.06%	–
XME	Exit	SPDR SER Ts&pme	$0	–	-40,000	-100.0%	-0.06%	–
MWA	Exit	MUELLER WT	$0	–	-131,500	-100.0%	-0.07%	–
DNAD	Exit	SOCIAL CAPclass	$0	–	-211,253	-100.0%	-0.07%	–
	Exit	CARTICA ACclass	$0	–	-203,921	-100.0%	-0.07%	–
BOX	Exit	BOX INCcla	$0	–	-75,000	-100.0%	-0.07%	–
BDN	Exit	BRANDYWINEshben	$0	–	-486,115	-100.0%	-0.07%	–
PDM	Exit	PIEDMONT O	$0	–	-316,540	-100.0%	-0.07%	–
RIOT	Exit	RIOT PLATF	$0	–	-196,505	-100.0%	-0.07%	–
	Exit	FG MERGER	$0	–	-222,542	-100.0%	-0.07%	–
	Exit	FTAC EMERAclass	$0	–	-226,579	-100.0%	-0.07%	–
	Exit	AXONPRIMEclass	$0	–	-231,102	-100.0%	-0.08%	–
	Exit	VISCOGLIOS	$0	–	-226,579	-100.0%	-0.08%	–
TMKR	Exit	TASTEMAKER	$0	–	-226,579	-100.0%	-0.08%	–
	Exit	PORTAGE FIclass	$0	–	-231,102	-100.0%	-0.08%	–
VII	Exit	7GC & CO H	$0	–	-229,199	-100.0%	-0.08%	–
	Exit	FRONTIER Iclass	$0	–	-231,102	-100.0%	-0.08%	–
	Exit	PROJECT ENclass	$0	–	-231,102	-100.0%	-0.08%	–
	Exit	VAHANNA TEclass	$0	–	-226,579	-100.0%	-0.08%	–
	Exit	KNIGHTSWANclaco	$0	–	-226,579	-100.0%	-0.08%	–
TLGA	Exit	TLG ACQUIS	$0	–	-229,199	-100.0%	-0.08%	–
	Exit	GALATA ACQ	$0	–	-231,102	-100.0%	-0.08%	–
XYL	Exit	XYLEM INC	$0	–	-22,100	-100.0%	-0.08%	–
BLDR	Exit	BUILDERS F	$0	–	-18,975	-100.0%	-0.08%	–
	Exit	GOGREEN INordsh	$0	–	-231,028	-100.0%	-0.08%	–
	Exit	INFINITE Aclaor	$0	–	-247,522	-100.0%	-0.08%	–
TSM	Exit	TAIWAN SEMspons	$0	–	-27,547	-100.0%	-0.09%	–
WAB	Exit	WABTEC	$0	–	-25,523	-100.0%	-0.09%	–
CMG	Exit	CHIPOTLE M	$0	–	-1,315	-100.0%	-0.09%	–
	Exit	HEARTLANDclaco	$0	–	-271,895	-100.0%	-0.09%	–
TWLO	Exit	TWILIO INCcla	$0	–	-45,000	-100.0%	-0.09%	–
ADI	Exit	ANALOG DEV	$0	–	-15,000	-100.0%	-0.09%	–
	Exit	INFLECTIONunit0	$0	–	-300,000	-100.0%	-0.10%	–
KRC	Exit	KILROY RLT	$0	–	-102,030	-100.0%	-0.10%	–
CW	Exit	CURTISS WR	$0	–	-16,859	-100.0%	-0.10%	–
AMD	Exit	ADVANCED M	$0	–	-27,897	-100.0%	-0.10%	–
	Exit	GRAF ACQUI	$0	–	-316,204	-100.0%	-0.10%	–
	Exit	M3 BRIGADEclaco	$0	–	-369,763	-100.0%	-0.12%	–
BRX	Exit	BRIXMOR PP	$0	–	-177,155	-100.0%	-0.12%	–
	Exit	ARTEMIS ST	$0	–	-369,763	-100.0%	-0.12%	–
FZT	Exit	FAST ACQUIcla	$0	–	-379,232	-100.0%	-0.12%	–
CUBE	Exit	CUBESMART	$0	–	-89,946	-100.0%	-0.13%	–
FMIV	Exit	FORUM MERGclass	$0	–	-437,725	-100.0%	-0.14%	–
FSNB	Exit	FUSION ACQ	$0	–	-443,821	-100.0%	-0.14%	–
PIAI	Exit	PRIME IMPA	$0	–	-437,286	-100.0%	-0.15%	–
	Exit	THUNDER BRclass	$0	–	-462,567	-100.0%	-0.15%	–
	Exit	THE GROWTHclass	$0	–	-453,158	-100.0%	-0.15%	–
	Exit	INVESTCORPclass	$0	–	-445,083	-100.0%	-0.15%	–
ALCC	Exit	ALTC ACQUI	$0	–	-462,203	-100.0%	-0.15%	–
	Exit	ICONIC SPOclaor	$0	–	-462,203	-100.0%	-0.16%	–
	Exit	LIVE OAK Cclaco	$0	–	-499,180	-100.0%	-0.16%	–
	Exit	UTA ACQUISclass	$0	–	-498,474	-100.0%	-0.17%	–
	Exit	FTAC ZEUSclass	$0	–	-503,225	-100.0%	-0.17%	–
	Exit	BLUE OCEANclass	$0	–	-543,790	-100.0%	-0.18%	–
	Exit	ENTERPRISEclass	$0	–	-554,644	-100.0%	-0.19%	–
XPEV	Exit	XPENG INCads	$0	–	-464,298	-100.0%	-0.20%	–
	Exit	KENSINGTON	$0	–	-679,540	-100.0%	-0.23%	–
NEWR	Exit	NEW RELIC	$0	–	-110,000	-100.0%	-0.23%	–
	Exit	ELLIOTT OP	$0	–	-693,305	-100.0%	-0.23%	–
	Exit	BILANDER Aclaco	$0	–	-1,123,806	-100.0%	-0.36%	–
	Exit	REDFIN CORnote0	$0	–	-20,000,000	-100.0%	-0.43%	–
	Exit	AFTERNEXT	$0	–	-1,395,656	-100.0%	-0.46%	–
	Exit	ALPHA HEALclass	$0	–	-1,485,000	-100.0%	-0.48%	–
	Exit	PARATEK PHnote4	$0	–	-25,000,000	-100.0%	-0.77%	–
	Exit	CONYERS PAclass	$0	–	-2,867,097	-100.0%	-0.92%	–
VECT	Exit	VECTIVBIOordsh	$0	–	-1,847,666	-100.0%	-0.98%	–
LQD	Exit	ISHARES TRiboxx	$0	–	-300,000	-100.0%	-1.02%	–
	Exit	MICROSTRATnote2	$0	–	-50,000,000	-100.0%	-1.03%	–
LSI	Exit	LIFE STORA	$0	–	-734,310	-100.0%	-3.08%	–
SYNH	Exit	SYNEOS HEAcla	$0	–	-3,342,622	-100.0%	-4.44%	–
UNVR	Exit	UNIVAR SOL	$0	–	-6,121,961	-100.0%	-6.92%	–
PDCE	Exit	PDC ENERGY	$0	–	-3,101,445	-100.0%	-6.96%	–
ISEE	Exit	IVERIC BIO	$0	–	-5,850,120	-100.0%	-7.26%	–

Original filings

The following EDGAR filing(s) were analyzed to create this report:

View 13F-HR filed 2023-11-14

Signatures

The EDGAR filing(s) were signed by:

Charles Mathys — Chief Compliance Officer

Top long-term holdings

Name	Quarters owned	Latest quarter owned	Max weighting
META PLATF	36	Q3 2023	2.3%
SPDR S&P 5	33	Q3 2023	0.7%
ACTIVISION	29	Q3 2023	71.3%
AMAZON COM	29	Q3 2023	0.8%
GAMING & L	29	Q3 2023	0.8%
SPDR S&P	29	Q1 2023	0.1%
DISNEY W	28	Q3 2021	2.0%
POST HLD	27	Q2 2020	1.8%
GENERAL	27	Q3 2022	1.4%
CAMDEN PPT	27	Q3 2023	0.6%

View UBS OCONNOR LLC's complete holdings history.

Latest significant ownerships (13-D/G)

UBS OCONNOR LLC Q3 2023 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
	Filed	Shares	Percentage
HERON THERAPEUTICS, INC. /DE/^{Sold out}	February 13, 2023	0	0.0%
MAGELLAN HEALTH INC^{Sold out}	February 13, 2023	0	0.0%
New Providence Acquisition Corp. II	February 13, 2023	2,227,500	8.9%
Nuance Communications, Inc.^{Sold out}	February 13, 2023	0	0.0%
SCP & CO Healthcare Acquisition Co^{Sold out}	February 13, 2023	0	0.0%
ACORDA THERAPEUTICS INC^{Sold out}	February 14, 2022	0	0.0%
Amryt Pharma plc	February 14, 2022	9,950,000	3.1%
Evolv Technologies Holdings, Inc.	February 14, 2022	1,547,311	1.1%
GreenSky, Inc.	February 14, 2022	698,553	0.8%
GTY Technology Holdings Inc.	February 14, 2022	758,000	1.3%

View UBS OCONNOR LLC's complete significant-ownership history.

Latest filings

Type	Filed
13F-HR/A	2024-02-14
13F-HR/A	2024-02-14
13F-HR/A	2024-02-14
13F-HR/A	2024-02-14
13F-HR	2024-02-14
SC 13G/A	2024-02-12
SC 13G/A	2024-02-12
SC 13G/A	2024-02-12
SC 13G/A	2024-02-12
SC 13G/A	2024-02-12

View UBS OCONNOR LLC's complete filings history.

All filings

View complete filings history.

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