NEW YORK, July 31, 2026, 07:07 EDT Keel Infrastructure NASDAQ:KEEL shares climbed 27% after a stake filing was made public, but the disclosure had been dated to June.
- Keel ended the session at $4.05, gaining 27.4%, and advanced to $4.33 during Friday’s Nasdaq premarket. Regular U.S. markets were still shut.
- BlackRock Inc. NYSE:BLK disclosed holding 50.95 million shares, representing 8.4%. The ownership event in the filing was dated June 30.
- Keel was still down 4.9% compared to its close a week earlier. The company is set to report second-quarter earnings on August 10.
Shares of Keel Infrastructure surged following the disclosure of BlackRock’s ownership position. However, the stake’s crucial reporting date is a month earlier than Thursday’s stock surge.

The SEC recorded June 30 as the date of the ownership event, which was a day after Keel joined the Russell 3000.
BlackRock submitted its filing under Rule 13d-1(b), confirming its stake was acquired in the ordinary course of business and not with the intention to affect Keel’s control.
The filing omits mention of particular funds or exact purchase timings. While index-based accumulation is possible, this is only an assumption. In June, CEO Ben Gagnon described the Russell inclusion as a “meaningful milestone.” SEC
An initial estimate shows Thursday’s increase in equity value at around $525 million, about 2.5 times the closing value of the reported holding.
BlackRock’s filing compared to Thursday’s market response
| Measure | Reported or estimated value | Comparison |
|---|---|---|
| BlackRock reported holding | 50.95 million shares | 8.4% of outstanding class |
| Value of stake at $4.05 | $206 million | Closing value on Thursday |
| Increase in Keel equity value | $525 million | 2.5x the value of the stake |
| Date of ownership / filing made | June 30 / July 29 | Gap of 29 days |
Initial estimate based on 603.83 million declared shares and a $0.87 closing increase.
The rally was broad-based. Shares in AI-focused data-center firms and ex-mining companies climbed. Most maintained gains by 07:00 EDT on Friday.
AI infrastructure basket for Thursday
| Company | July 30 close | Day change | Friday premarket |
|---|---|---|---|
| IREN Ltd. NASDAQ:IREN | $38.26 | up 30.54% | up 7.50% |
| Cipher Digital Inc. NASDAQ:CIFR | $22.66 | up 28.07% | up 4.17% |
| Keel Infrastructure | $4.05 | up 27.56% | up 6.91% |
| Hut 8 Corp. NASDAQ:HUT | $108.27 | up 22.78% | up 3.16% |
| Applied Digital Corp. NASDAQ:APLD | $27.97 | up 20.46% | up 5.40% |
| Core Scientific Inc. NASDAQ:CORZ | $21.81 | up 20.36% | up 3.62% |
| MARA Holdings Inc. NASDAQ:MARA | $11.82 | up 17.61% | up 0.59% |
Keel took third place. Its increase of 27.6% surpassed the median of its six peers by 5.9 percentage points. The range of results undercuts an explanation focused solely on BlackRock.
Microsoft Corp. NASDAQ:MSFT played a key role in shaping the market tone. Shares climbed over 15% following an improved cloud forecast. The Nasdaq advanced 2.8%, and the PHLX chip index surged 8.2%. Argent Capital portfolio manager Jed Ellerbroek described AI-related stocks as “true battleground stocks.” Reuters
Keel’s shares have shown significant swings. The stock advanced 7.8% over the prior full week but fell 4.9% between last Friday and Thursday, even after jumping higher on Thursday.
A total of 66.3 million shares were traded, marking a 48% increase from the stock’s 65-day average volume.
Keel’s fundamentals continued to be soft amid its transition, with first-quarter revenue down 23% to $37 million. Adjusted EBITDA came in at negative $17 million, and liquidity as of May was $533 million.
In June, Keel finalized a $458 million offering of convertible notes. The notes have a 1.25% interest rate and are due to mature in 2032, with an initial conversion price set at $7.41.
An initial share-equivalent estimate results in approximately 61.8 million shares, representing 10.2% of the presently disclosed shares. The final amount of dilution will be determined by settlement methods and the extent of the capped-call protection.
Reference levels for pricing and financing
| Reference level | Price | Above Thursday close |
|---|---|---|
| Thursday close | $4.05 | Baseline |
| 52-week high | $7.37 | 82.0% |
| Initial note conversion price | $7.41 | 83.0% |
| Capped-call cap | $11.86 | 192.8% |
The two levels are almost identical. The conversion price is only 0.5% higher than Keel’s 52-week peak. Capped calls are designed to limit possible dilution up to $11.86.
Keel is set to announce second-quarter results on August 10 before markets open, with the release scheduled shortly after the upcoming week. Market participants are expected to watch closely for updates on lease execution across the company’s 2.2-gigawatt pipeline.
Risks: Keel is required to convert development sites into formal AI lease agreements. Any setbacks such as project delays, unplanned expenses, Bitcoin price swings or dilution of shareholders’ equity may swiftly halt the stock’s advance.