Stocks
IBM
Parallax Volatility Advisers, L.P.

Parallax Volatility Advisers, L.P.

CIK

1521001

City

San Francisco

State / Country

Stock

IBM — International Business Machines Corp

Top Portfolio Positions

569 positions · $29,911,663,815 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
SPY	Spdr S&P 500 ETF Trust	12,266,800	$7,977,590,712	26.67%
QQQ	Invesco Qqq Trust, Series 1	7,438,500	$4,293,353,430	14.35%
NVDA	Nvidia Corp Technology	4,679,474	$816,100,265	2.73%
GLD	Spdr Gold Trust	1,555,773	$669,433,564	2.24%
META	Meta Platforms, Inc. Communication Services	1,021,600	$584,488,008	1.95%
AAPL	Apple Inc. Technology	1,836,016	$465,962,500	1.56%
TSLA	Tesla, Inc. Consumer Cyclical	1,225,532	$455,591,521	1.52%
AMZN	Amazon Com Inc Consumer Cyclical	1,976,500	$411,645,655	1.38%
IBIT	iShares Bitcoin Trust ETF	9,338,200	$358,773,644	1.20%
CVX	Chevron Corp Energy	1,531,575	$316,882,867	1.06%

Portfolio Trend

33 quarters · across all stocks

Holdings in IBM

Compact Export CSV

Shares Held

Position Value (USD)

50 of 50 shown

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$121,316,195	500,500	+2793.1%	Put	Sole	2026-05-15
2026-03-31	$4,193,347	17,300	-45.1%	Call	Sole	2026-05-15
2026-03-31	$7,643,768	31,535	-90.6%	Shares	Sole	2026-05-15
2025-12-31	$99,556,181	336,100	+432.7%	Put	Sole	2026-02-17
2025-12-31	$18,687,296	63,088	+111.7%	Shares	Sole	2026-02-17
2025-12-31	$8,827,058	29,800	+19.2%	Call	Sole	2026-02-17
2025-09-30	$7,054,000	25,000	+25.0%	Call	Sole	2025-11-14
2025-09-30	$5,643,200	20,000	+480.4%	Put	Sole	2025-11-14
2025-09-30	$972,323	3,446	-51.0%	Shares	Sole	2025-11-14
2025-06-30	$2,074,366	7,037	-96.5%	Shares	Sole	2025-08-14
2025-06-30	$59,751,906	202,700	+54.6%	Put	Sole	2025-08-14
2025-03-31	$32,599,326	131,100	+158.1%	Put	Sole	2025-05-15
2025-03-31	$12,631,928	50,800	+30.7%	Call	Sole	2025-05-15
2025-03-31	$9,662,678	38,859	-92.1%	Shares	Sole	2025-05-15
2024-12-31	$108,090,411	491,700	+317.8%	Put	Sole	2025-02-14
2024-12-31	$25,873,991	117,700	-51.5%	Call	Sole	2025-02-14
2024-09-30	$53,653,463	242,688	-11.2%	Shares	Sole	2024-11-14
2024-09-30	$60,443,272	273,400	+97.8%	Put	Sole	2024-11-14
2024-09-30	$30,553,256	138,200	+809.2%	Call	Sole	2024-11-14
2024-06-30	$2,628,840	15,200	+192.3%	Call	Sole	2024-08-14
2024-06-30	$899,340	5,200	-96.1%	Put	Sole	2024-08-14
2024-03-31	$25,512,256	133,600	+73.1%	Call	Sole	2024-05-15
2024-03-31	$14,742,112	77,200	-57.3%	Put	Sole	2024-05-15
2023-12-31	$29,553,485	180,700	-47.1%	Put	Sole	2024-02-14
2023-12-31	$55,868,680	341,600	+120.2%	Call	Sole	2024-02-14
2023-09-30	$21,760,530	155,100	-45.4%	Put	Sole	2023-11-14
2023-09-30	$39,831,170	283,900	-40.0%	Call	Sole	2023-11-14
2023-06-30	$63,345,654	473,400	+35.3%	Call	Sole	2023-08-14
2023-06-30	$46,806,738	349,800	+28.0%	Put	Sole	2023-08-14
2023-03-31	$35,826,897	273,300	-15.9%	Call	Sole	2023-05-15
2023-03-31	$42,617,359	325,100	+2500669.2%	Put	Sole	2023-05-15
2022-12-31	$1,831	13	-100.0%	Shares	Sole	2023-02-27
2022-12-31	$67,387,687	478,300	-50.0%	Put	Sole	2023-02-27
2022-12-31	$134,719,018	956,200	+22.1%	Call	Sole	2023-02-27
2022-09-30	$93,016,349	782,900	+6022207.7%	Call	Sole	2022-11-21
2022-09-30	$1,544	13	-100.0%	Shares	Sole	2022-11-21
2022-09-30	$41,547,857	349,700	+1389.8%	Put	Sole	2022-11-21
2022-06-30	$3,314,152	23,473	-65.8%	Shares	Sole	2022-08-17
2022-06-30	$9,699,753	68,700	-49.0%	Call	Sole	2022-08-17
2022-06-30	$19,032,412	134,800	+300.9%	Put	Sole	2022-08-17
2022-03-31	$4,372,182	33,627	-81.7%	Shares	Sole	2022-05-16
2022-03-31	$23,936,682	184,100	-64.3%	Put	Sole	2022-05-16
2022-03-31	$67,012,308	515,400	-23.6%	Call	Sole	2022-05-16
2021-06-30	$94,596,786	675,000	-39.0%	Call	Sole	2021-08-16
2021-06-30	$155,054,635	1,106,400	+660.5%	Put	Sole	2021-08-16
2021-06-30	$20,389,323	145,489	-92.1%	Shares	Sole	2021-08-16
2021-03-31	$234,198,610	1,838,300	+1856.4%	Call	Sole	2021-05-14
2021-03-31	$11,970,848	93,963	-94.1%	Shares	Sole	2021-05-14
2021-03-31	$201,609,773	1,582,500	+43.7%	Put	Sole	2021-05-14
2020-09-30	$128,079,088	1,101,100	—	Call	Sole	2020-11-13
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