Question 1

How many shares of MRNA does Parallax Volatility Advisers, L.P. own?

Accepted Answer

As of 2026-Q2, Parallax Volatility Advisers, L.P. holds 39,458 shares of MRNA (MODERNA INC).

Question 2

What is Parallax Volatility Advisers, L.P.'s MRNA position worth?

Accepted Answer

As of 2026-Q2, Parallax Volatility Advisers, L.P.'s MRNA position is worth $2.8M.

Question 3

Is Parallax Volatility Advisers, L.P. buying or selling MRNA?

Accepted Answer

In 2026-Q2, Parallax Volatility Advisers, L.P. decreased their MRNA position (-17.6% change in shares).

Question 4

When did Parallax Volatility Advisers, L.P. first buy MRNA?

Accepted Answer

Based on available 13F filings, Parallax Volatility Advisers, L.P. first reported a position in MRNA in 2020-Q1. They have held the position across 25 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	39,458	-17.6%	$2.8M	0.0%	$70.03	0
2026-Q1	Increased	47,891	+58.5%	$2.6M	0.0%	$49.83	37
2025-Q4	Decreased	30,213	-71.5%	$890,981	0.0%	$30.41	0
2025-Q3	Increased	105,841	+214.1%	$2.7M	0.0%	$25.33	42
2025-Q2	Increased	33,692	+149.3%	$929,562	0.0%	$27.16	40
2025-Q1	Decreased	13,513	-82.5%	$383,094	0.0%	$31.12	0
2024-Q4	Increased	77,036	+16.1%	$3.2M	0.0%	$39.38	31
2024-Q3	New	66,384	-	$4.4M	0.0%	$65.75	37
2024-Q1	Exited	0	-100.0%	$0	0.0%	$106.56	0
2023-Q4	Increased	96,046	+361.5%	$9.6M	0.0%	$99.45	45
2023-Q3	Increased	20,810	+259.2%	$2.1M	0.0%	$103.29	42
2023-Q2	Increased	5,794	+192x	$703,971	0.0%	$122.11	40
2023-Q1	Decreased	30	-50.0%	$4,607	0.0%	$147.44	0
2022-Q4	Decreased	60	-100.0%	$10,777	0.0%	$179.62	0
2022-Q3	Increased	210,000	+336.5%	$24.8M	0.0%	$118.07	46
2022-Q2	Decreased	48,112	-10.6%	$6.9M	0.0%	$142.81	0
2022-Q1	Decreased	53,812	-50.1%	$9.3M	0.0%	$174.92	0
2021-Q4	Increased	107,898	+3853x	$27.4M	0.0%	$251.60	46
2021-Q3	Unchanged	28	0.0%	$11,000	0.0%	$378.90	0
2021-Q2	Decreased	28	-99.8%	$7,000	0.0%	$234.46	0
2021-Q1	Increased	12,669	+107.7%	$1.7M	0.0%	$118.49	41
2020-Q4	Increased	6,099	+113.3%	$637,000	0.0%	$111.13	39
2020-Q3	New	2,859	-	$202,000	0.0%	$70.52	32
2020-Q2	Exited	0	-100.0%	$0	0.0%	$62.08	0
2020-Q1	New	131	-	$4,000	0.0%	$30.48	22

MRNA25 quarters

MRNA
25 quarters