683 Capital Management, LLC

CIK

1404574

Location

NEW YORK, NY

Portfolio Value

Mid $1,838,209,654

Diversification

Diversified

Filing Date

Global Rank

#1,264 / 8,622 ▼ 115 · as of Mar 2026

Top Industry

Biotechnology 26.8%

3Y Alpha vs SPY

+6.0%

Period ended 4 months ago

Filed May 15, 2026 · 2mo

25 quarters · since Mar 2020

Clone Performance

Jul 2023–Jul 2026 · vs SPY

Hypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.

Cloned portfolio

+94.5%

SPY

+67.9%

Annualised alpha

+6.0%

Max drawdown

−31.3%

Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. It tracks 66% of reported value on average across 13 quarters. Past performance does not predict future results.

Portfolio Concentration

205 tracked positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025

Top Position

18.5%

−0.2 pts

Top 5

36.7%

−2.2 pts

Top 10

48.3%

−4.2 pts

HHI

511

Diversified−25

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Healthcare	42.3%	$777,396,931	94
Technology	26.7%	$491,592,185	19
Consumer Cyclical	10.7%	$197,560,374	18
Financial Services	6.9%	$127,249,283	20
Industrials	3.9%	$71,365,314	17
Basic Materials	3.6%	$66,753,447	11
Energy	2.6%	$47,448,094	7
Communication Services	2.5%	$46,423,468	10
Real Estate	0.6%	$11,146,958	7
Consumer Defensive	0.1%	$1,273,600	2

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
WVE	Wave Life Sciences Ltd.	+885,000	4,900,000	$35,525,000
GUTS	Fractyl Health, Inc.	+679,615	6,727,235	$3,081,073
QURE	uniQure N.V.	+618,550	1,753,600	$28,671,360
CCOI	Cogent Communications Holdings, Inc.	+350,300	950,300	$17,903,652
TGTX	Tg Therapeutics, Inc.	+230,000	590,000	$19,599,800
KSPI	Joint Stock Co Kaspi.kz	+210,000	475,000	$35,183,250
SVM	Silvercorp Metals Inc	+206,000	406,000	$4,360,440
IAG	Iamgold Corp	+150,000	1,050,000	$19,761,000
BDX	Becton Dickinson & Co	+135,000	225,000	$35,376,750
WAL	Western Alliance Bancorporation	+125,000	225,000	$15,941,250
NE	Noble Corp plc	+117,500	150,000	$7,360,500
LXEO	Lexeo Therapeutics, Inc.	+80,000	1,200,000	$6,888,000
ZVRA	Zevra Therapeutics, Inc.	+70,000	975,000	$9,087,000
PHAT	Phathom Pharmaceuticals, Inc.	+65,000	1,850,000	$20,553,500
RNAC	Cartesian Therapeutics, Inc.	+50,000	330,000	$2,029,500
SDRL	SEADRILL Ltd	+50,000	250,000	$11,375,000
CDLX	Cardlytics, Inc.	+49,900	1,450,000	$1,522,500
BLDR	Builders FirstSource, Inc.	+44,000	80,000	$6,586,400
LEN	Lennar Corp /New/	+39,500	155,000	$13,460,200
BNED	Barnes & Noble Education, Inc.	+30,000	380,000	$3,355,400
HGV	Hilton Grand Vacations Inc.	+30,000	775,000	$30,318,000
MOH	Molina Healthcare, Inc.	+25,000	160,000	$21,328,000
KNOP	KNOT Offshore Partners LP	+20,000	1,480,000	$14,918,400
DDI	DoubleDown Interactive Co., Ltd.	+14,656	514,656	$4,348,843
JFB	JFB Construction Holdings	+11,404	38,000	$232,560
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
MREO	Mereo BioPharma Group plc	−3,025,000	12,000,000	$3,960,000
MODD	Modular Medical, Inc.	−1,637,102	125,001	$660,005
PURR	Hyperliquid Strategies Inc	−740,000	850,000	$4,326,500
STTK	Shattuck Labs, Inc.	−590,000	800,000	$5,144,000
STGW	Stagwell Inc	−525,000	305,000	$1,918,450
GOSS	Gossamer Bio, Inc.	−490,900	5,000,000	$1,645,000
HRMY	Harmony Biosciences Holdings, Inc.	−400,300	14,700	$411,747
XHR	Xenia Hotels & Resorts, Inc.	−398,000	55,000	$815,650
IVVD	Invivyd, Inc.	−385,000	2,515,000	$3,269,500
NVO	Novo Nordisk A S	−224,200	150,000	$5,512,500
PANL	Pangaea Logistics Solutions Ltd.	−185,500	309,500	$2,191,260
GXO	GXO Logistics, Inc.	−185,000	500,000	$25,925,000
CRESY	Cresud Inc	−183,552	240,000	$3,052,800
RXO	RXO, Inc.	−177,953	180,000	$2,631,600
CABA	Cabaletta Bio, Inc.	−163,562	225,000	$605,250
ALEC	Alector, Inc.	−150,000	3,200,000	$6,880,000
ZURA	Zura Bio Ltd	−149,165	110,000	$654,500
VKTX	Viking Therapeutics, Inc.	−128,500	190,000	$6,182,600
HIMS	Hims & Hers Health, Inc.	−120,000	220,000	$4,567,200
PLBY	Playboy, Inc.	−111,780	150,000	$228,000
CLYM	Climb Bio, Inc.	−111,652	90,000	$616,500
MGTX	MeiraGTx Holdings plc	−109,082	2,450,000	$21,217,000
APYX	Apyx Medical Corp	−104,506	20,000	$73,800
HYLN	Hyliion Holdings Corp.	−100,000	725,000	$1,276,000
CCCC	C4 Therapeutics, Inc.	−100,000	300,000	$789,000
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
ASTH	Astrana Health, Inc.	700,000	$17,164,000
CPNG	Coupang, Inc.	610,000	$11,516,800
GPC	Genuine Parts Co	105,000	$11,103,750
INSM	INSMED Inc	60,000	$9,811,200
BKNG	Booking Holdings Inc.	2,200	$9,262,704
MRNA	Moderna, Inc.	156,000	$7,924,800
ICLR	Icon PLC	62,000	$6,860,920
AIV	Apartment Investment & Management Co	1,450,000	$5,901,500
ERII	Energy Recovery, Inc.	550,000	$5,538,500
PAAS	Pan American Silver Corp	100,000	$5,463,000
SPGI	S&P Global Inc.	12,087	$5,141,084
RVMD	Revolution Medicines, Inc.	50,100	$4,872,225
MCO	Moodys Corp /De/	11,000	$4,798,750
TBPH	Theravance Biopharma, Inc.	250,000	$4,057,500
RNA	Atrium Therapeutics, Inc.	300,000	$4,011,000
SAAQ	Space Asset Acquisition Corp.	375,000	$3,735,000
IMUX	Immunic, Inc.	2,450,000	$2,719,500
CNTB	Connect Biopharma Holdings Ltd	900,000	$2,358,000
IOVA	Iovance Biotherapeutics, Inc.	644,300	$2,261,493
NTGR	Netgear, Inc.	100,000	$2,184,000
WW	Ww International, Inc.	150,000	$2,061,000
CTMX	CytomX Therapeutics, Inc.	425,000	$1,997,500
LEGO	Legato Merger Corp. IV	200,000	$1,982,000
FGII	FG Imperii Acquisition Corp.	200,000	$1,980,000
ARCI	Archimedes Tech SPAC Partners III Co.	200,000	$1,970,000
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
UWMC	UWM Holdings Corp	7,050,518	$30,881,268
WDC	Western Digital Corp	143,300	$24,686,291
SUNC	SunocoCorp LLC	235,000	$11,580,800
MEDP	Medpace Holdings, Inc.	20,000	$11,233,000
SOLS	Solstice Advanced Materials Inc.	163,146	$7,925,632
PAX	Patria Investments Ltd	365,000	$5,799,850
SNDK	Sandisk Corp	24,000	$5,697,120
RARE	Ultragenyx Pharmaceutical Inc.	222,395	$5,115,085
MBX	MBX Biosciences, Inc.	158,800	$5,008,552
MLTX	MoonLake Immunotherapeutics	296,900	$3,913,142
MBC	MasterBrand, Inc.	200,000	$2,208,000
VAL	Valaris Ltd	35,000	$1,764,000
KVUE	Kenvue Inc.	100,000	$1,725,000
PEPG	PepGen Inc.	186,916	$1,216,823
HCC	Warrior Met Coal, Inc.	10,000	$881,700
QNCX	Quince Therapeutics, Inc.	238,177	$797,892
MCRB	Seres Therapeutics, Inc.	52,314	$778,432
XGN	Exagen Inc.	107,571	$654,031
REKR	Rekor Systems, Inc.	467,011	$644,475
LHAI	Linkhome Holdings Inc.	75,000	$573,000
GPMT	Granite Point Mortgage Trust Inc.	183,150	$439,560
BTCS	BTCS Inc.	161,992	$427,658
ZENA	ZenaTech, Inc.	128,126	$410,003
DTIL	Precision Biosciences Inc	97,085	$403,873
AKA	A.K.A. Brands Holding Corp.	36,417	$389,661
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

205 tracked positions · $1,838,209,654 total · filing declares 237 positions · $1,916,109,436 · as of Mar 31, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology

Showing 1–50 of 205 positions by value · page 1 of 5

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
PLTR	Palantir Technologies Inc. PUT Technology	Held	2,328,700	0	$340,642,236	−17.7%	18.53%
LLY	ELI LILLY & Co PUT + SHARES Healthcare	Reduced	149,000	-5,000	$137,045,730	−17.2%	7.46%
NVDA	Nvidia Corp PUT Technology	Held	456,000	0	$79,526,400	−6.5%	4.33%
COF	Capital One Financial Corp Financial Services	Reduced	375,000	-35,000	$68,411,250	−31.2%	3.72%
ALNY	Alnylam Pharmaceuticals, Inc. PUT + SHARES Healthcare	Added	149,100	+4,218	$49,332,717	−14.4%	2.68%
CVNA	Carvana Co. Consumer Cyclical	Added	155,000	+5,000	$48,728,900	−23.0%	2.65%
MDGL	Madrigal Pharmaceuticals, Inc. PUT Healthcare	Reduced	90,000	-9,000	$47,112,300	−18.3%	2.56%
TSLA	Tesla, Inc. PUT Consumer Cyclical	Reduced	110,000	-100,000	$40,892,500	−56.7%	2.22%
PTGX	Protagonist Therapeutics, Inc CALL + SHARES Healthcare	Reduced	370,100	-60,869	$39,008,540	+3.6%	2.12%
PRAX	Praxis Precision Medicines, Inc. PUT Healthcare	Reduced	112,700	-57,100	$36,310,813	−27.4%	1.98%
WVE	Wave Life Sciences Ltd. Healthcare	Added	4,900,000	+885,000	$35,525,000	−48.0%	1.93%
BDX	Becton Dickinson & Co Healthcare	Added	225,000	+135,000	$35,376,750	+102.5%	1.92%
KSPI	Joint Stock Co Kaspi.kz Technology	Added	475,000	+210,000	$35,183,250	+69.9%	1.91%
ANAB	Anaptysbio, Inc Healthcare	Reduced	625,000	-23,093	$34,662,468	+10.3%	1.89%
HGV	Hilton Grand Vacations Inc. Consumer Cyclical	Added	775,000	+30,000	$30,318,000	−9.1%	1.65%
QURE	uniQure N.V. CALL + SHARES Healthcare	Added	1,753,600	+618,550	$28,671,360	+5.6%	1.56%
GXO	GXO Logistics, Inc. Industrials	Reduced	500,000	-185,000	$25,925,000	−28.1%	1.41%
AMLX	Amylyx Pharmaceuticals, Inc. CALL + SHARES Healthcare	Reduced	1,626,600	-23,400	$22,609,740	+13.4%	1.23%
MOH	Molina Healthcare, Inc. Healthcare	Added	160,000	+25,000	$21,328,000	−9.0%	1.16%
MGTX	MeiraGTx Holdings plc Healthcare	Reduced	2,450,000	-109,082	$21,217,000	+4.3%	1.15%
PHAT	Phathom Pharmaceuticals, Inc. Healthcare	Added	1,850,000	+65,000	$20,553,500	−30.6%	1.12%
AMTM	Amentum Holdings, Inc. Industrials	Reduced	775,000	-60,000	$20,212,000	−16.5%	1.10%
IAG	Iamgold Corp Basic Materials	Added	1,050,000	+150,000	$19,761,000	+33.2%	1.08%
TGTX	Tg Therapeutics, Inc. Healthcare	Added	590,000	+230,000	$19,599,800	+82.6%	1.07%
CCOI	Cogent Communications Holdings, Inc. CALL + SHARES Communication Services	Added	950,300	+350,300	$17,903,652	+38.4%	0.97%
ASTH	Astrana Health, Inc. Healthcare	NEW	700,000	NEW	$17,164,000	NEW	0.93%
SRPT	Sarepta Therapeutics, Inc. Healthcare	Reduced	750,000	-60,000	$16,320,000	−6.4%	0.89%
B	Barrick Mining Corp Basic Materials	Held	400,000	0	$16,316,000	−6.3%	0.89%
WAL	Western Alliance Bancorporation Financial Services	Added	225,000	+125,000	$15,941,250	+89.6%	0.87%
IONQ	IonQ, Inc. PUT Technology	Reduced	531,700	-12,500	$15,328,911	−37.2%	0.83%
KNOP	KNOT Offshore Partners LP Energy	Added	1,480,000	+20,000	$14,918,400	−1.3%	0.81%
ARIS	Aris Mining Corp Basic Materials	Reduced	800,000	-100,000	$14,856,000	+1.7%	0.81%
LEN	Lennar Corp /New/ PUT + SHARES Consumer Cyclical	Added	155,000	+39,500	$13,460,200	+13.4%	0.73%
ELV	Elevance Health, Inc. Healthcare	Reduced	40,000	-2,000	$11,710,000	−20.5%	0.64%
CPNG	Coupang, Inc. Consumer Cyclical	NEW	610,000	NEW	$11,516,800	NEW	0.63%
SDRL	SEADRILL Ltd Energy	Added	250,000	+50,000	$11,375,000	+64.4%	0.62%
FOLD	AMICUS THERAPEUTICS, INC. Healthcare	Reduced	775,000	-25,000	$11,206,500	−1.6%	0.61%
GPC	Genuine Parts Co Consumer Cyclical	NEW	105,000	NEW	$11,103,750	NEW	0.60%
GOOGL	Alphabet Inc. Communication Services	Held	36,000	0	$10,352,160	−8.1%	0.56%
APLS	Apellis Pharmaceuticals, Inc. Healthcare	Reduced	250,000	-80,000	$10,057,500	+21.3%	0.55%
INSM	INSMED Inc PUT Healthcare	NEW	60,000	NEW	$9,811,200	NEW	0.53%
BKNG	Booking Holdings Inc. Consumer Cyclical	NEW	2,200	NEW	$9,262,704	NEW	0.50%
ZVRA	Zevra Therapeutics, Inc. Healthcare	Added	975,000	+70,000	$9,087,000	+12.1%	0.49%
VTOL	Bristow Group Inc. Energy	Held	186,000	0	$8,721,540	+28.0%	0.47%
UNH	Unitedhealth Group Inc Healthcare	Reduced	32,000	-13,000	$8,658,880	−41.7%	0.47%
MSTR	Strategy Inc PUT Technology	Reduced	65,200	-46,500	$8,136,960	−52.1%	0.44%
MRNA	Moderna, Inc. PUT Healthcare	NEW	156,000	NEW	$7,924,800	NEW	0.43%
INSE	Inspired Entertainment, Inc. Consumer Cyclical	Reduced	1,048,496	-12,548	$7,475,776	−24.7%	0.41%
NE	Noble Corp plc Energy	Added	150,000	+117,500	$7,360,500	+702.0%	0.40%
LXEO	Lexeo Therapeutics, Inc. Healthcare	Added	1,200,000	+80,000	$6,888,000	−38.1%	0.37%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.