Parallax Volatility Advisers, L.P.

Position in OYSE — Oyster Enterprises II Acquisition Corp

CIK 1521001 San Francisco, CA

Position in OYSE

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

Position Value

$932,438

+$199,924 QoQ

Shares Held

234,143

-25.0% QoQ

Ownership

0.690%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

#49

of 61 holders

Holding Since

Jun 2025

5 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

Parallax Volatility Advisers, L.P. holds $143,532,769 across 117 Shell Companies names. OYSE ranks #40 (0.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WENN	WEN Acquisition Corp	1,067,403	$9,678,640
2	KOYN	CSLM Digital Asset Acquisition Corp III, Ltd	1,706,488	$9,188,340
3	MESH	Meshflow Acquisition Corp	1,453,661	$7,772,154
4	PCAP	ProCap Acquisition Corp	661,597	$6,401,109
5	RDAG	Republic Digital Acquisition Co	639,202	$6,286,964
6	KCHV	Kochav Defense Acquisition Corp.	1,169,444	$5,649,047
7	CAII	Collective Acquisition Corp. II	801,273	$5,358,275
8	VHCP	Vine Hill Capital Investment Corp. II	814,099	$5,220,428

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30 OYSER	—	143,527	-40.9%	Shares	Sole	2026-08-14
2026-06-30	$932,438	90,616	+31.3%	Shares	Sole	2026-08-14
2026-03-31 OYSER	$30,378	243,027	-17.2%	Shares	Sole	2026-05-15
2026-03-31	$702,136	69,040	—	Shares	Sole	2026-05-15
2025-12-31 OYSER	$58,720	293,600	-48.1%	Shares	Sole	2026-02-17
2025-09-30 OYSER	$96,218	565,992	—	Shares	Sole	2025-11-14
2025-06-30 OYSEU	$253,000	25,000	—	Shares	Sole	2025-08-14
No filing history on record for this holder in this stock.