Parallax Volatility Advisers, L.P.

Position in VRTX — Vertex Pharmaceuticals Inc / Ma

CIK 1521001 San Francisco, CA

Back to VRTX Full portfolio

Position in VRTX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$297,541

-$168,138 QoQ

Shares Held

599

-42.7% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#1,239

of 1,735 holders

Holding Since

Mar 2020

20 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in VRTX Over Time

Shares Held

Position Value (USD)

Derivatives in VRTX

reported options exposure · as of Mar 31, 2025

CallValue

$3,393,740

CallShares

7,000

PutValue

PutShares

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Parallax Volatility Advisers, L.P. holds $3,060,784 across 3 Biotechnology names. VRTX ranks #2 (9.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MRNA	Moderna, Inc.	39,458	$2,763,243
2	VRTX	Vertex Pharmaceuticals Inc / Ma This page	599	$297,541
3	TVGN	Tevogen Inc.	790,917	$0

All Filings in VRTX

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50 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$297,541	599	-42.7%	Shares	Sole	2026-08-14
2025-06-30	$465,679	1,046	+34766.7%	Shares	Sole	2025-08-14
2025-03-31	$1,454	3	-100.0%	Shares	Sole	2025-05-15
2025-03-31	$3,393,740	7,000	-6.7%	Call	Sole	2025-05-15
2024-12-31	$3,020,250	7,500	+4.2%	Call	Sole	2025-02-14
2024-12-31	$4,535,610	11,263	+50.3%	Shares	Sole	2025-02-14
2024-12-31	$40,270	100	-99.6%	Put	Sole	2025-02-14
2024-09-30	$3,348,576	7,200	0.0%	Call	Sole	2024-11-14
2024-09-30	$3,485,309	7,494	-0.8%	Shares	Sole	2024-11-14
2024-06-30	$3,541,648	7,556	-15.7%	Shares	Sole	2024-08-14
2024-06-30	$3,374,784	7,200	-81.7%	Call	Sole	2024-08-14
2024-03-31	$16,469,594	39,400	+6466.7%	Call	Sole	2024-05-15
2024-03-31	$3,746,205	8,962	+8.3%	Shares	Sole	2024-05-15
2024-03-31	$10,283,046	24,600	+25.5%	Put	Sole	2024-05-15
2023-12-31	$7,975,044	19,600	+35.2%	Put	Sole	2024-02-14
2023-12-31	$244,134	600	-94.3%	Call	Sole	2024-02-14
2023-12-31	$3,365,794	8,272	+13686.7%	Shares	Sole	2024-02-14
2023-09-30	$3,686,044	10,600	+960.0%	Call	Sole	2023-11-14
2023-09-30	$5,042,230	14,500	+530.4%	Put	Sole	2023-11-14
2023-06-30	$809,393	2,300	-17.9%	Put	Sole	2023-08-14
2023-06-30	$21,114	60	-83.2%	Shares	Sole	2023-08-14
2023-06-30	$351,910	1,000	-16.7%	Call	Sole	2023-08-14
2023-03-31	$882,196	2,800	-96.1%	Put	Sole	2023-05-15
2023-03-31	$112,795	358	-92.9%	Shares	Sole	2023-05-15
2023-03-31	$378,084	1,200	-99.7%	Call	Sole	2023-05-15
2022-03-31	$18,528,870	71,000	+150.9%	Put	Sole	2022-05-16
2022-03-31	$110,233,728	422,400	-16.7%	Call	Sole	2022-05-16
2021-12-31	$6,214,680	28,300	+38.0%	Put	Sole	2022-02-14
2021-12-31	$111,293,280	506,800	+863.5%	Call	Sole	2022-02-14
2021-09-30	$911,303	5,024	+42.2%	Shares	Sole	2021-11-15
2021-09-30	$3,718,495	20,500	-37.1%	Put	Sole	2021-11-15
2021-09-30	$9,541,114	52,600	-20.1%	Call	Sole	2021-11-15
2021-06-30	$712,358	3,533	+1175.5%	Shares	Sole	2021-08-16
2021-06-30	$6,573,138	32,600	+48.2%	Put	Sole	2021-08-16
2021-06-30	$13,267,254	65,800	+2.8%	Call	Sole	2021-08-16
2021-03-31	$59,524	277	-10.4%	Shares	Sole	2021-05-14
2021-03-31	$4,727,580	22,000	+165.1%	Put	Sole	2021-05-14
2021-03-31	$13,752,960	64,000	+90.5%	Call	Sole	2021-05-14
2020-12-31	$1,961,622	8,300	+388.2%	Put	Sole	2021-02-16
2020-12-31	$7,941,024	33,600	+125.5%	Call	Sole	2021-02-16
2020-12-31	$73,029	309	+291.1%	Shares	Sole	2021-02-16
2020-09-30	$462,604	1,700	+41.7%	Put	Sole	2020-11-13
2020-09-30	$21,497	79	-94.9%	Shares	Sole	2020-11-13
2020-09-30	$4,054,588	14,900	-58.7%	Call	Sole	2020-11-13
2020-06-30	$10,480,191	36,100	+114.9%	Call	Sole	2020-08-14
2020-06-30	$348,372	1,200	-61.3%	Put	Sole	2020-08-14
2020-06-30	$449,690	1,549	+266.2%	Shares	Sole	2020-08-14
2020-03-31	$3,997,560	16,800	—	Call	Sole	2020-05-15
2020-03-31	$100,652	423	—	Shares	Sole	2020-05-15
2020-03-31	$737,645	3,100	—	Put	Sole	2020-05-15
No filing history on record for this holder in this stock.