Tamarly Intelligence

Who Holds 1RT Acquisition Corp. (ONCH)? 58 Institutional Holders, Q2 2026

Managers with more than $100 million in US equities report their holdings on Form 13F within 45 days of each quarter end. Quarter ended 30 Jun 2026: 58 holders, $125 million in total.

Largest holders

The 58 largest by value. Change in shares against Q1 2026.

ManagerSharesValueChange
Meteora Capital, LLC1,699,693$17 million0%13F
Linden Advisors LP1,010,100$10 million+0%13F
Jain Global LLC891,221$9 million+0%13F
Governors Lane LP750,000$8 million+0%13F
J. Goldman & Co LP700,000$7 million+0%13F
MMCAP International Inc. SPC600,000$6 million+0%13F
Verition Fund Management LLC529,358$5 million+53%13F
Polar Asset Management Partners Inc.500,000$5 millionNew13F
Radcliffe Capital Management, L.P.425,732$4 million+10%13F
Saba Capital Management, L.P.424,932$4 million-19%13F
First Trust Capital Management L.P.299,996$3 million+0%13F
MILLENNIUM MANAGEMENT LLC293,200$3 million+0%13F
WHITEBOX ADVISORS LLC260,000$3 million+0%13F
TENOR CAPITAL MANAGEMENT Co., L.P.250,000$3 million+0%13F
Context Capital Management, LLC250,000$3 million+0%13F
MOORE CAPITAL MANAGEMENT, LP250,000$3 million+0%13F
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND250,000$3 million+0%13F
HBK INVESTMENTS L P249,304$3 million+0%13F
SONA ASSET MANAGEMENT (US) LLC161,200$2 million+0%13F
Periscope Capital Inc.153,962$2 million+0%13F
TWO SIGMA INVESTMENTS, LP150,624$2 million+0%13F
Clear Street Group Inc.145,412$1 million+273%13F
Cable Car Capital, LP125,000$1 million+0%13F
WOLVERINE ASSET MANAGEMENT LLC120,518$1 million-22%13F
Shaolin Capital Management LLC119,699$1 million-25%13F
Schonfeld Strategic Advisors LLC110,107$1 million+451%13F
DLD Asset Management, LP109,331$1 million+0%13F
ARISTEIA CAPITAL, L.L.C.100,000$1 million+0%13F
PICTON MAHONEY ASSET MANAGEMENT100,000$1 million+0%13F
K2 PRINCIPAL FUND, L.P.100,000$1 million+0%13F
O'Connor Alternative Investments LLC100,000$1 million+0%13F
Magnetar Financial LLC100,000$1 million+0%13F
RIVERNORTH CAPITAL MANAGEMENT, LLC88,032$904,969+0%13F
BERKLEY W R CORP74,416$762,020+0%13F
AQR Arbitrage LLC73,535$752,998+1%13F
Centiva Capital, LP60,000$614,400+0%13F
JPMORGAN CHASE & CO53,152$545,074+0%13F
Quarry LP49,959$512,080+0%13F
RLH Capital LLC49,959$512,080+0%13F
READYSTATE ASSET MANAGEMENT LP50,000$512,000+0%13F
GRITSTONE ASSET MANAGEMENT LLC49,433$506,688+0%13F
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS47,737$489,304+377%13F
BOOTHBAY FUND MANAGEMENT, LLC41,070$420,968-11%13F
MIZUHO SECURITIES USA LLC37,228$376,003-38%13F
D. E. Shaw & Co., Inc.29,952$306,708+0%13F
BNP PARIBAS FINANCIAL MARKETS27,168$278,200+0%13F
Davidson Kempner Capital Management LP25,000$256,250+0%13F
Hudson Bay Capital Management LP25,000$256,000+0%13F
Alberta Investment Management Corp25,000$256,000+0%13F
TORONTO DOMINION BANK15,035$153,958-40%13F
Bulldog Investors, LLP10,000$102,500New13F
TIG Advisors, LLC10,000$102,500+0%13F
PenderFund Capital Management Ltd.7,000$71,680+40%13F
Mint Tower Capital Management B.V.200,000$2,050+0%13F
GLAZER CAPITAL, LLC163,000$1,671+117%13F
UBS Group AG149$1,527+0%13F
MORGAN STANLEY62$636-21%13F
Virtu Financial LLC18,480$189-75%13F

Questions and answers

How many institutions hold 1RT Acquisition Corp.?
58 managers reported 1RT Acquisition Corp. on Form 13F for the quarter ended 30 June 2026, against 57 the quarter before.
Who is the largest institutional holder of 1RT Acquisition Corp.?
Meteora Capital, LLC, with 1,699,693 shares worth $17 million on its 13F for Q2 2026.
How many institutions bought or sold out of 1RT Acquisition Corp. in Q2 2026?
2 managers reported a new position and 1 reported none after holding it the quarter before.
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Source: SEC EDGAR, Form 13F (public domain). Counts and values as filed. Cite this page: Tamarly Intelligence, "Who holds 1RT Acquisition Corp., Q2 2026", https://app.tamarly.ai/holders/1rt-acquisition, built from SEC EDGAR.

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Who Holds 1RT Acquisition Corp. (ONCH)? 58 Institutional Holders, Q2 2026 | Tamarly