Who Owns 1RT ACQUISITION CORP. (ONCH)? -- Institutional Holders (2026-06-30)

59 institutions reported holding $129.4M of 1RT ACQUISITION CORP. (ONCH) in SEC 13F filings for 2026-06-30. Largest institutional holders: METEORA CAPITAL, LLC ($17.4M), Linden Advisors LP ($10.3M), Jain Global LLC ($9.1M), Governors Lane LP ($7.7M), J. Goldman & Co LP ($7.3M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1METEORA CAPITAL, LLC$17.4M1.7MTrimmed
2Linden Advisors LP$10.3M1.0MHold
3Jain Global LLC$9.1M891,221Hold
4Governors Lane LP$7.7M750,000Hold
5J. Goldman & Co LP$7.3M875,000Hold
6MMCAP International Inc. SPC$6.2M600,000Hold
7Verition Fund Management LLC$5.4M529,358Added
8Polar Asset Management Partners Inc.$5.1M500,000New
9Radcliffe Capital Management, L.P.$4.4M425,732Added
10Saba Capital Management, L.P.$4.4M424,932Trimmed
11First Trust Capital Management L.P.$3.1M299,996Hold
12MILLENNIUM MANAGEMENT LLC$3.0M293,200Added
13WHITEBOX ADVISORS LLC$2.7M260,000Hold
14MOORE CAPITAL MANAGEMENT, LP$2.6M250,000Hold
15Context Capital Management, LLC$2.6M250,000Hold
16TENOR CAPITAL MANAGEMENT Co., L.P.$2.6M250,000Hold
17HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$2.6M250,000Hold
18HBK INVESTMENTS L P$2.6M249,304Hold
19Mint Tower Capital Management B.V.$2.0M200,000Hold
20GLAZER CAPITAL, LLC$1.7M163,000Added
21SONA ASSET MANAGEMENT (US) LLC$1.7M161,200Hold
22Periscope Capital Inc.$1.6M153,962Hold
23TWO SIGMA INVESTMENTS, LP$1.5M150,624Hold
24Clear Street Group Inc.$1.5M145,412Added
25Cable Car Capital, LP$1.3M125,000Hold

Source: SEC Form 13F filings · as of 2026-06-30