Parallax Volatility Advisers, L.P.

CIK

1521001

Location

San Francisco, CA

Portfolio Value

Large $29,915,779,475

Diversification

Diversified

Filing Date

Global Rank

#208 / 8,556 ▼ 45

Top Industry

Semiconductors 13.0%

3Y Alpha vs SPY

+9.3%

Period ended 2 months ago

Filed May 15, 2026 · 19d

25 quarters · since Mar 2020

Portfolio Concentration

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

Top Position

26.7%

+1.7 pts

Top 5

47.9%

+3.8 pts

Top 10

54.7%

+1.6 pts

HHI

959

Diversified +177

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Unclassified	45.6%	$13,653,428,631	13
Technology	17.1%	$5,119,289,464	99
Financial Services	8.2%	$2,464,238,613	137
Consumer Cyclical	7.4%	$2,202,441,015	58
Communication Services	5.9%	$1,773,274,642	24
Energy	5.9%	$1,764,370,402	51
Industrials	3.6%	$1,063,783,995	56
Consumer Defensive	1.9%	$576,403,226	28
Basic Materials	1.7%	$522,287,570	37
Healthcare	1.2%	$363,398,731	35
Utilities	0.8%	$231,316,803	14
Real Estate	0.6%	$181,546,383	19

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
IBIT	iShares Bitcoin Trust ETF	+4,417,443	9,338,200	$358,773,644
BTDR	Bitdeer Technologies Group	+2,566,395	4,497,112	$38,900,018
RIG	Transocean Ltd.	+1,555,400	3,034,400	$20,118,072
PINS	Pinterest, Inc.	+1,536,400	1,583,600	$29,043,224
HAL	Halliburton Co	+1,496,639	2,435,403	$94,956,362
OWL	Blue Owl Capital Inc.	+1,443,323	2,096,623	$19,142,167
AGNC	AGNC Investment Corp.	+1,173,906	1,326,878	$13,308,586
CZR	Caesars Entertainment, Inc.	+1,123,045	1,291,048	$34,122,398
EQT	EQT Corp	+1,107,490	1,528,339	$97,263,493
CORZ	Core Scientific, Inc./tx	+974,886	3,195,389	$47,803,019
CVX	Chevron Corp	+954,153	1,531,575	$316,882,867
BULL	Webull Corp	+843,658	920,000	$4,416,000
EQX	Equinox Gold Corp.	+797,300	1,400,000	$20,244,000
F	Ford Motor Co	+752,690	1,744,300	$20,129,222
COP	Conocophillips	+750,558	991,055	$130,819,260
NKE	NIKE, Inc.	+734,436	1,241,261	$65,563,406
CTRA	Coterra Energy Inc.	+732,178	818,978	$28,778,886
TTD	Trade Desk, Inc.	+730,506	848,506	$19,252,601
EXE	EXPAND ENERGY Corp	+700,742	881,237	$96,742,197
B	Barrick Mining Corp	+666,107	1,436,004	$58,574,603
RRC	Range Resources Corp	+608,200	808,300	$36,518,994
MGM	MGM Resorts International	+607,614	660,614	$24,449,324
QQQ	Invesco Qqq Trust, Series 1	+553,600	7,438,500	$4,293,353,430
AR	ANTERO RESOURCES Corp	+522,261	1,016,202	$43,127,612
GAP	Gap Inc	+518,410	545,000	$13,189,000
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
NIO	NIO Inc.	−5,062,400	4,351,400	$26,238,942
WULF	Terawulf Inc.	−4,202,451	4,446,700	$64,165,881
SPY	Spdr S&P 500 ETF Trust	−3,616,073	12,266,800	$7,977,590,712
NU	Nu Holdings Ltd.	−3,186,900	1,731,800	$24,885,966
RIOT	Riot Platforms, Inc.	−2,828,200	1,885,000	$23,298,600
SLV	iShares Silver Trust	−2,602,929	4,453,900	$303,488,746
CMG	Chipotle Mexican Grill Inc	−2,530,126	276,413	$8,847,980
TSLA	Tesla, Inc.	−2,381,279	1,225,532	$455,591,521
RKT	Rocket Companies, Inc.	−2,239,966	382,192	$5,446,236
NVDA	Nvidia Corp	−2,186,226	4,679,474	$816,100,265
CLSK	Cleanspark, Inc.	−2,133,172	478,900	$4,075,439
ABR	Arbor Realty Trust Inc	−2,008,418	1,982,600	$15,285,846
AAL	American Airlines Group Inc.	−1,959,208	12,652,806	$135,891,136
TRIP	TripAdvisor, Inc.	−1,714,579	300,000	$3,198,000
SOFI	SoFi Technologies, Inc.	−1,529,100	2,219,100	$35,239,308
XRX	Xerox Holdings Corp	−1,477,472	835,500	$1,077,795
GOOGL	Alphabet Inc.	−1,400,498	1,075,502	$309,271,355
HOOD	Robinhood Markets, Inc.	−1,397,398	526,000	$36,451,800
AVGO	Broadcom Inc.	−1,364,318	460,800	$142,622,208
AXP	American Express Co	−1,287,381	280,902	$84,967,236
RIVN	Rivian Automotive, Inc. / DE	−1,278,600	2,280,400	$34,320,020
MP	MP Materials Corp. / DE	−1,275,700	175,000	$8,445,500
XYZ	Block, Inc.	−1,268,616	399,284	$24,028,911
GLD	Spdr Gold Trust	−1,261,904	1,555,773	$669,433,564
PDD	PDD Holdings Inc.	−1,184,104	140,300	$14,335,854
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
LITE	Lumentum Holdings Inc.	34,376	$24,158,077
AAOI	Applied Optoelectronics, Inc.	219,371	$18,556,592
GLNG	Golar Lng Ltd	327,392	$17,715,181
CHRW	C. H. Robinson Worldwide, Inc.	105,100	$17,453,957
HWM	Howmet Aerospace Inc.	65,274	$15,043,046
SUI	Sun Communities Inc	99,045	$12,475,708
LYB	LyondellBasell Industries N.V.	140,600	$11,326,736
REXR	Rexford Industrial Realty, Inc.	340,800	$11,154,384
MCO	Moodys Corp /De/	24,293	$10,597,821
STM	STMicroelectronics N.V.	249,100	$8,606,405
KOYN	CSLM Digital Asset Acquisition Corp III, Ltd	828,627	$8,319,415
MTB	M&T Bank Corp	40,002	$8,269,213
VMC	Vulcan Materials CO	29,514	$8,036,662
ETOR	eToro Group Ltd.	254,200	$7,633,626
SJM	J M SMUCKER Co	79,134	$7,631,682
PENG	Penguin Solutions, Inc.	432,000	$7,603,200
MESH	Meshflow Acquisition Corp	763,403	$7,550,055
RDAG	Republic Digital Acquisition Co	735,477	$7,523,929
AMPX	Amprius Technologies, Inc.	425,777	$7,178,600
TACO	Berto Acquisition Corp.	631,366	$6,471,501
OVV	Ovintiv Inc.	100,000	$5,936,000
GPC	Genuine Parts Co	50,000	$5,287,500
AEAQ	Activate Energy Acquisition Corp.	531,719	$5,258,700
APD	Air Products & Chemicals, Inc.	17,740	$5,153,292
KRC	Kilroy Realty Corp	172,477	$4,865,576
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
BURL	Burlington Stores, Inc.	173,100	$49,999,935
CAVA	Cava Group, Inc.	653,342	$38,344,641
ZS	Zscaler, Inc.	137,301	$30,881,740
TEVA	Teva Pharmaceutical Industries Ltd	795,008	$24,812,199
TMO	Thermo Fisher Scientific Inc.	37,216	$21,564,811
HCA	HCA Healthcare, Inc.	42,900	$20,028,294
DTE	Dte Energy Co	150,000	$19,347,000
PMT	PennyMac Mortgage Investment Trust	1,465,200	$18,388,260
ANF	Abercrombie & Fitch Co /De/	125,741	$15,827,019
NTR	Nutrien Ltd.	250,000	$15,430,000
ETHA	iShares Ethereum Trust ETF	599,615	$13,449,364
BCS	Barclays PLC	510,500	$12,992,225
WM	Waste Management Inc	57,500	$12,633,325
NTNX	Nutanix, Inc.	222,319	$11,491,669
NRG	Nrg Energy, Inc.	70,373	$11,206,196
CVE	Cenovus Energy Inc.	661,356	$11,190,143
ALGM	Allegro Microsystems, Inc.	417,291	$11,008,136
TKO	TKO Group Holdings, Inc.	50,000	$10,450,000
JKS	JinkoSolar Holding Co., Ltd.	391,201	$10,096,897
GLXY	Galaxy Digital Inc.	408,400	$9,131,824
WDAY	Workday, Inc.	42,100	$9,042,238
CRH	Crh Public Ltd Co	70,868	$8,844,326
RDDT	Reddit, Inc.	37,764	$8,680,810
BMO	Bank Of Montreal /Can/	66,250	$8,598,587
CSGP	Costar Group, Inc.	125,402	$8,432,030
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

571 positions · $29,915,779,475 total · as of Mar 31, 2026

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

Showing 151–200 of 571 positions by value · page 4 of 12

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
DXCM	Dexcom Inc Healthcare	Reduced	23,802	-41,412	$1,494,765	−65.5%	0.00%
EVOX	Evolution Global Acquisition Corp Financial Services	Reduced	151,250	-185,930	$1,506,450	−54.7%	0.01%
AUR	Aurora Innovation, Inc. Consumer Cyclical	NEW	370,000	NEW	$1,524,400	NEW	0.01%
XPO	XPO, Inc. Industrials	Reduced	7,913	-237,087	$1,539,474	−95.4%	0.01%
SSAC	SPACSphere Acquisition Corp. Financial Services	NEW	161,551	NEW	$1,599,354	NEW	0.01%
AON	Aon plc Financial Services	NEW	5,032	NEW	$1,624,228	NEW	0.01%
MAR	Marriott International Inc /Md/ Consumer Cyclical	Reduced	5,002	-15,899	$1,636,004	−74.8%	0.01%
UBS	UBS Group AG Financial Services	Reduced	42,107	-12,893	$1,645,120	−35.4%	0.01%
PATH	UiPath, Inc. Technology	Added	151,800	+70,000	$1,684,980	+25.7%	0.01%
AMGN	Amgen Inc Healthcare	Reduced	4,790	-35,812	$1,685,361	−87.3%	0.01%
PSX	Phillips 66 Energy	Reduced	9,257	-49,778	$1,686,440	−77.9%	0.01%
EVAC	EQV Ventures Acquisition Corp. II Financial Services	NEW	169,819	NEW	$1,713,473	NEW	0.01%
INFY	Infosys Ltd Technology	NEW	132,734	NEW	$1,793,236	NEW	0.01%
HPE	Hewlett Packard Enterprise Co Technology	Reduced	75,641	-368,159	$1,801,012	−83.1%	0.01%
WIX	Wix.com Ltd. Technology	Reduced	20,000	-73,590	$1,801,400	−81.5%	0.01%
CFG	Citizens Financial Group Inc/Ri Financial Services	Reduced	30,092	-49,590	$1,804,617	−61.2%	0.01%
PNC	Pnc Financial Services Group, Inc. Financial Services	Reduced	8,684	-81,552	$1,807,053	−90.4%	0.01%
MNST	Monster Beverage Corp Consumer Defensive	Added	25,000	+17,376	$1,811,500	+209.9%	0.01%
UUUU	Energy Fuels Inc Energy	Reduced	100,000	-341,527	$1,825,000	−71.6%	0.01%
ROK	Rockwell Automation, Inc Industrials	Reduced	5,100	-6,468	$1,830,288	−59.3%	0.01%
THC	Tenet Healthcare Corp Healthcare	NEW	10,000	NEW	$1,887,100	NEW	0.01%
WELL	Welltower Inc. Real Estate	Added	9,625	+1,478	$1,902,958	+25.8%	0.01%
DUK	Duke Energy CORP Utilities	Reduced	14,541	-275,836	$1,903,998	−94.4%	0.01%
FITB	Fifth Third Bancorp Financial Services	Added	41,576	+476	$1,931,620	+0.4%	0.01%
ASST	Strive, Inc. Financial Services	NEW	200,000	NEW	$2,004,000	NEW	0.01%
APLS	Apellis Pharmaceuticals, Inc. Healthcare	Reduced	50,000	-74,000	$2,011,500	−35.4%	0.01%
JCI	Johnson Controls International plc Industrials	Reduced	15,477	-90,023	$2,026,713	−84.0%	0.01%
LMND	Lemonade, Inc. Financial Services	Reduced	32,373	-56,354	$2,029,139	−67.9%	0.01%
ADM	Archer-Daniels-Midland Co Consumer Defensive	Added	28,336	+2,736	$2,059,743	+40.0%	0.01%
LIN	Linde PLC Basic Materials	Reduced	4,262	-11,696	$2,112,929	−68.9%	0.01%
ADI	Analog Devices Inc Technology	Reduced	6,811	-127,589	$2,166,851	−94.1%	0.01%
MPC	Marathon Petroleum Corp Energy	Reduced	8,925	-49,772	$2,179,306	−77.2%	0.01%
TDOC	Teladoc Health, Inc. Healthcare	Added	400,000	+100,000	$2,180,000	+3.8%	0.01%
CC	Chemours Co Basic Materials	Held	100,000	0	$2,203,000	+86.9%	0.01%
SPB	Spectrum Brands Holdings, Inc. Consumer Defensive	NEW	30,000	NEW	$2,211,000	NEW	0.01%
STT	State Street Corp Financial Services	Reduced	17,774	-101,785	$2,249,477	−85.4%	0.01%
RF	Regions Financial Corp Financial Services	Reduced	86,772	-46,945	$2,266,484	−37.5%	0.01%
APXT	Apex Treasury Corp Financial Services	NEW	236,165	NEW	$2,347,480	NEW	0.01%
CRAC	Crown Reserve Acquisition Corp. I Financial Services	NEW	239,393	NEW	$2,396,323	NEW	0.01%
CF	CF Industries Holdings, Inc. Basic Materials	Reduced	18,626	-20,705	$2,418,399	−20.5%	0.01%
LUV	Southwest Airlines Co Industrials	Reduced	64,415	-458,453	$2,420,071	−88.8%	0.01%
MRNA	Moderna, Inc. Healthcare	Reduced	47,891	-22,222	$2,432,862	+17.7%	0.01%
RBRK	Rubrik, Inc. Technology	NEW	50,000	NEW	$2,448,500	NEW	0.01%
BGS	B&G Foods, Inc. Consumer Defensive	Reduced	510,000	-145,000	$2,453,100	−12.9%	0.01%
MGA	Magna International Inc Consumer Cyclical	Added	44,483	+10,271	$2,482,596	+36.1%	0.01%
DNN	Denison Mines Corp. Energy	Reduced	707,200	-15,800	$2,496,416	+29.8%	0.01%
BTI	British American Tobacco p.l.c. Consumer Defensive	Added	43,716	+10,682	$2,556,074	+36.7%	0.01%
QUBT	Quantum Computing Inc. Technology	Reduced	383,460	-179,040	$2,626,701	−54.5%	0.01%
AAP	Advance Auto Parts Inc Consumer Cyclical	Added	50,000	+25,000	$2,637,500	+168.4%	0.01%
HDB	Hdfc Bank Ltd Financial Services	NEW	106,532	NEW	$2,650,516	NEW	0.01%