# EDGAR Filing Document

**Accession Number:** 0002007825
**File Stem:** 0001012975-26-000187
**Filing Date:** 2026-2
**Character Count:** 11148
**Document Hash:** ac6f8e776938beee9e5d9633a17a9d3a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001012975-26-000187.hdr.sgml**: 20260218

**ACCESSION NUMBER**: 0001012975-26-000187

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260213

**FILED AS OF DATE**: 20260218

**DATE AS OF CHANGE**: 20260218

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** MAVERICK CAPITAL LTD
- **CENTRAL INDEX KEY:** 0000934639

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** TX

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42646
- **FILM NUMBER:** 26651113

**BUSINESS ADDRESS:**
- **STREET 1:** 1900 N. PEARL STREET
- **STREET 2:** 20TH FLOOR
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75201
- **BUSINESS PHONE:** 2148804000

**MAIL ADDRESS:**
- **STREET 1:** 1900 N. PEARL STREET
- **STREET 2:** 20TH FLOOR
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75201
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** AINSLIE LEE S III
- **CENTRAL INDEX KEY:** 0001286654

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42646
- **FILM NUMBER:** 26651111

**MAIL ADDRESS:**
- **STREET 1:** 1900 N. PEARL STREET
- **STREET 2:** 20TH FLOOR
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75201
**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** MAVERICK CAPITAL MANAGEMENT LLC
- **CENTRAL INDEX KEY:** 0001286655

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** TX
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42646
- **FILM NUMBER:** 26651112

**BUSINESS ADDRESS:**
- **STREET 1:** 1900 N. PEARL STREET
- **STREET 2:** 20TH FLOOR
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75201
- **BUSINESS PHONE:** 2148804000

**MAIL ADDRESS:**
- **STREET 1:** 1900 N. PEARL STREET
- **STREET 2:** 20TH FLOOR
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75201
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Churchill Capital Corp X/Cayman
- **CENTRAL INDEX KEY:** 0002007825
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 640 FIFTH AVENUE 14TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
- **BUSINESS PHONE:** 2123807500

**MAIL ADDRESS:**
- **STREET 1:** 640 FIFTH AVENUE 14TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>MAVERICK CAPITAL LTD<br><sub>(Last) (First) (Middle)</sub><br>1900 N. PEARL STREET, 20TH FLOOR<br><sub>(Street)</sub><br>DALLAS, TX 75201<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Churchill Capital Corp X/Cayman [ INFQ ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-02-13 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director   [ ] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>MAVERICK CAPITAL MANAGEMENT LLC<br><sub>(Last) (First) (Middle)</sub><br>1900 N. PEARL STREET, 20TH FLOOR<br><sub>(Street)</sub><br>DALLAS, TX 75201<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Churchill Capital Corp X/Cayman [ INFQ ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-02-13 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director   [ ] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>AINSLIE LEE S III<br><sub>(Last) (First) (Middle)</sub><br>360 SOUTH ROSEMARY AVENUE<br><sub>(Street)</sub><br>WEST PALM BEACH, FL 33401<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Churchill Capital Corp X/Cayman [ INFQ ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-02-13 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director   [ ] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[ ] Form filed by One Reporting Person<br>[X] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Common Stock | 8300 | I | See Footnote<sup>(1)(2)(3)</sup> |
| Common Stock | 75700 | I | See Footnote<sup>(1)(2)(4)</sup> |
| Common Stock | 143900 | I | See Footnote<sup>(1)(2)(5)</sup> |
| Common Stock | 135800 | I | See Footnote<sup>(1)(2)(6)</sup> |
| Common Stock | 6217382 | I | See Footnote<sup>(1)(2)(7)</sup> |
| Common Stock | 527861 | I | See Footnote<sup>(1)(2)(8)</sup> |
| Common Stock | 9816912 | I | See Footnote<sup>(1)(2)(9)</sup> |
| Common Stock | 136300 | I | See Footnote<sup>(1)(2)(10)</sup> |
| Common Stock | 2879769 | I | See Footnote<sup>(1)(2)(11)</sup> |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Stock Option (Right to Buy) | 2026-02-17 | 2034-06-05 | Common Stock | 34740 | $0.90 | I | See Footnote<sup>(12)</sup> |
| Stock Option (Right to Buy) | <sup>(13)</sup> | 2036-02-12 | Common Stock | 29950 | $13.22 | I | See Footnote<sup>(12)</sup> |

---

### Footnotes:

(1) Maverick Capital, Ltd. ("Maverick") is a registered investment adviser under the Investment Advisers Act of 1940, as amended, and acts as the investment manager for each of Maverick Long Fund, Maverick Long Enhanced Fund, Maverick Fund II, MDI, and Maverick Fund USA (each as defined herein).  Maverick Capital Management, LLC ("Maverick Capital Management") serves as the general partner to Maverick, and Lee S. Ainslie III is the manager of Maverick. Maverick Silicon, L.P. ("Maverick Silicon") is the investment manager of Maverick Silicon Fund (as defined herein). Maverick Capital Management is the general partner of Maverick Silicon, and Mr. Ainslie and Andrew C. Homan are the managing partners of Maverick Silicon. MCV Management Company, LLC ("MCV") is the investment manager, and Maverick Capital Ventures, LLC ("Maverick Ventures") is the general partner, of Maverick Ventures Fund and Maverick Advisors Fund (each as defined herein).

(2) Maverick is the controlling member of MCV, and Mr. Ainslie and David B. Singer are the managing partners of Maverick Ventures and MCV. Maverick Capital Management is the general partner of the controlling member of Maverick Ventures. Mr. Singer serves on the board of directors of the Issuer. Each reporting owner disclaims beneficial ownership of the reported securities except to the extent of its or his pecuniary interest therein.

(3) Held directly by a separate managed account managed by Maverick.

(4) Held directly by Maverick Long Fund, Ltd. ("Maverick Long Fund").

(5) Held directly by Maverick Long Enhanced Fund, Ltd. ("Maverick Long Enhanced Fund").

(6) Held directly by Maverick Fund II, Ltd. ("Maverick Fund II").

(7) Held directly by Maverick Advisors Fund, L.P. ("Maverick Advisors Fund").

(8) Held directly by Maverick Designated Investments Fund, L.P. ("MDI").

(9) Held directly by Maverick Ventures Investment Fund, L.P. ("Maverick Ventures Fund").

(10) Held directly by Maverick Fund USA, Ltd. ("Maverick USA").

(11) Held directly by Maverick Silicon Fund, L.P. ("Maverick Silicon Fund").

(12) Held directly by Mr. Singer. The economic benefit of the director compensation provided in respect of Mr. Singer's board service passes to Maverick Ventures Fund through a management fee offset. Maverick may therefore be deemed to have an indirect pecuniary interest in the options reported herein.

(13) 1/3 of the shares underlying the options will vest on February 17, 2027, and 1/36th of the total shares shall vest each month thereafter on the same day of the month, subject to Mr. Singer's continued service through each vesting date.

**Signature:** Maverick Capital, Ltd., By: Trevor Wiessmann, for Maverick Capital, Ltd., by power of attorney for Lee S. Ainslie III, Manager of Maverick Capital Management, LLC, its General Partner, /s/ Trevor Wiessmann  
**Date:** 2026-02-18

**Signature:** Maverick Capital Management, LLC, By: Trevor Wiessmann, for Maverick Capital Management LLC, by power of attorney for Lee S. Ainslie III, its Manager, /s/ Trevor Wiessmann  
**Date:** 2026-02-18

**Signature:** Lee S. Ainslie III, By: Trevor Wiessmann, for Lee S. Ainslie III, by power of attorney for Lee S. Ainslie III, /s/ Trevor Wiessmann  
**Date:** 2026-02-18

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**