Linden Advisors 13F: Adds $5.1M to 1RT Acquisition (ONCH) Stake
Linden Advisors doubled down on 1RT Acquisition Corp., adding 500,000 shares to bring its total investment to over $10.3 million.
Reviewed by automated data checks against the source filing. How we make and check alerts
Linden Advisors added 500,000 shares to its stake in 1RT Acquisition Corp. ($ONCH), a 98.02% increase, according to a 13F filing with the SEC dated May 15, 2026. It reported 1,010,100 shares worth $10.35 million at the end of the quarter.
Since the filing, $ONCH is up 0.2% after 1 week, up 0.3% after 1 month and up 1.3% to date (from the $10.20 close on May 15, 2026).
ONCH
1RT Acquisition Corp.
Key Points
- Linden Advisors lifted its holdings in 1RT Acquisition Corp. ONCH by 98.0% during the period, according to a Form 13F filing with the SEC.
- The fund acquired 500,000 additional shares to finish the reporting period with a total of 1,010,100 shares valued at approximately $10.35 million.
- 1RT Acquisition Corp. ONCH recently traded around $10.25 on the NasdaqGM, sitting within its 52-week range of $10.13 to $10.55.
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Not investment advice. EarningsIQ is not a registered investment adviser, and this automated 1RT Acquisition Corp. alert may contain errors. Disclosures
Linden Advisors Doubles Down on 1RT Acquisition Corp. ONCH
Linden Advisors stepped up its investment in 1RT Acquisition Corp. ONCH, raising its stake by 98.0% during the period. According to a Form 13F filing with the U.S. Securities and Exchange Commission, the fund picked up an additional 500,000 shares. Because 13F filings look backward, this report reflects holdings as of the reporting date and might not represent the investor's current position today.
Position Details and Share Count
Before this buying push, Linden Advisors held 510,100 shares of the financial services firm. The addition of 500,000 shares brought its ending count to 1,010,100 shares. Based on the cost basis provided in the filing, the total value of this expanded position sits at roughly $10.35 million. This aggressive addition stands out among recent portfolio adjustments by the fund, which has otherwise been busy taking smaller initial positions across various special purpose acquisition entities.
1RT Acquisition Corp. ONCH Stock Performance
Shares of 1RT Acquisition Corp. ONCH recently changed hands at $10.25 on the NasdaqGM. The equity has held a steady band recently, staying well above its 52-week low of $10.13 while remaining safely below its 52-week high of $10.55. The company carries a price-to-earnings ratio of 28.67 based on its recent earnings data, reflecting how the market currently prices its profit potential.
Company Background and Outlook
Based in New York, New York, 1RT Acquisition Corp. operates as a blank-check entity without significant core business operations of its own. Incorporated in 2024 and led by CEO Mr. Daniel Michael Tapiero, the company was formed specifically to scout for a merger, asset acquisition, share exchange, or similar business combination with an operating company. Investors tracking Linden Advisors will want to watch upcoming SEC filings to see how the fund manages this growing position as the search for a target business continues. This filing is purely historical and does not constitute financial advice to buy or sell shares.
Related Filing Alerts
Source: Linden Advisors's 13F filing on $ONCH (May 15, 2026). 13F filings show holdings as of the end of the reporting quarter and may not reflect the fund's current position. Find the original filing: Linden Advisors 13F filings on SEC EDGAR. Written by software, not financial advice. How we make alerts