Radcliffe Capital Management, L.P.

Position in ONCH — 1RT Acquisition Corp.

CIK 1218275 BALA CYNWYD, PA

Position in ONCH

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

Position Value

$4,363,753

+$455,432 QoQ

Shares Held

440,562

+10.1% QoQ

Ownership

2.04%

of shares outstanding

% of Portfolio

0.51%

of 13F equity value

Holder Rank

#11

of 71 holders

Holding Since

Sep 2025

4 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

Radcliffe Capital Management, L.P. holds $843,443,436 across 235 Shell Companies names. ONCH ranks #94 (0.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DBCA	D. Boral Acquisition I Corp.	1,913,879	$12,718,878
2	EVAC	EQV Ventures Acquisition Corp. II	910,862	$9,272,575
3	MESH	Meshflow Acquisition Corp	1,024,800	$7,757,750
4	WENN	WEN Acquisition Corp	855,849	$7,635,581
5	ALOV	Aldabra 4 Liquidity Opportunity Vehicle, Inc.	999,999	$7,455,000
6	HCMA	Hcm III Acquisition Corp.	895,069	$7,230,993
7	SDHI	Siddhi Acquisition Corp (Cayman Islands)	1,071,132	$7,229,781
8	EVOX	Evolution Global Acquisition Corp	1,103,981	$7,224,299

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30 ONCHW	—	14,830	0.0%	Shares	Sole	2026-08-14
2026-06-30	$4,363,753	425,732	+10.5%	Shares	Sole	2026-08-14
2026-03-31 ONCHW	—	14,830	0.0%	Shares	Sole	2026-05-15
2026-03-31	$3,908,321	385,436	+176.7%	Shares	Sole	2026-05-15
2025-12-31 ONCHW	—	14,830	0.0%	Shares	Sole	2026-02-17
2025-12-31	$1,420,778	139,292	+127.5%	Shares	Sole	2026-02-17
2025-09-30 ONCHW	—	14,830	—	Shares	Sole	2025-11-14
2025-09-30	$639,780	61,223	—	Shares	Sole	2025-11-14
No filing history on record for this holder in this stock.