# EDGAR Filing Document

**Accession Number:** 0001880358
**File Stem:** 0000950170-25-094404
**Filing Date:** 2025-7
**Character Count:** 31478
**Document Hash:** 105bb99fb8bf95448d122a8732d2ae72
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000950170-25-094404.hdr.sgml**: 20250707

**ACCESSION NUMBER**: 0000950170-25-094404

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13D/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250707

**DATE AS OF CHANGE**: 20250707

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Greenidge Generation Holdings Inc.
- **CENTRAL INDEX KEY:** 0001844971
- **STANDARD INDUSTRIAL CLASSIFICATION:** FINANCE SERVICES [6199]
- **ORGANIZATION NAME:** 09 Crypto Assets
- **EIN:** 861746728
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-92880
- **FILM NUMBER:** 251109320

**BUSINESS ADDRESS:**
- **STREET 1:** 1159 PITTSFORD-VICTOR ROAD
- **STREET 2:** SUITE 240
- **CITY:** PITTSFORD
- **STATE:** NY
- **ZIP:** 14534
- **BUSINESS PHONE:** 315-536-2359

**MAIL ADDRESS:**
- **STREET 1:** 1159 PITTSFORD-VICTOR ROAD
- **STREET 2:** SUITE 240
- **CITY:** PITTSFORD
- **STATE:** NY
- **ZIP:** 14534
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Atlas Capital Resources (A9) LP
- **CENTRAL INDEX KEY:** 0001880358

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A

**BUSINESS ADDRESS:**
- **STREET 1:** 100 NORTHFIELD STREET
- **CITY:** GREENWICH
- **STATE:** CT
- **ZIP:** 06830
- **BUSINESS PHONE:** 203-622-9138

**MAIL ADDRESS:**
- **STREET 1:** 100 NORTHFIELD STREET
- **CITY:** GREENWICH
- **STATE:** CT
- **ZIP:** 06830

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

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**(Amendment No. 2)**

**Greenidge Generation Holdings Inc.**

*(Name of Issuer)*

**Class A Common Stock, par value $0.0001 per share**

*(Title of Class of Securities)*

**39531G100**

*(CUSIP Number)*

**Michael O'Donnell, Esq.**<br>Atlas FRM LLC<br>100 Northfield Street<br>Greenwich CT 06830<br>(203) 622-9138

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**07/02/2025**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **39531G100** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Atlas Capital Resources (A9) LP** | Name of reporting person<br>**Atlas Capital Resources (A9) LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**2619315.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**2619315.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**2619315.00** | Aggregate amount beneficially owned by each reporting person<br>**2619315.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**16.8%** | Percent of class represented by amount in Row (11)<br>**16.8%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

**Comment for Reporting Person:** (8), (10), (11) The reporting person expressly disclaims beneficial ownership with respect to any shares of Common Stock of the Issuer other than the Common Stock of the Issuer owned directly by such reporting person.

(8), (10), (11) Represents 1,920,265 shares of the Issuer's Class B Common Stock, which are convertible at any time at the option of the holder into an equal number of shares of the Issuer's Class A Common Stock, and 699,050 shares of the Issuer's Class A Common Stock.

(13) Based on 12,765,741 shares of Class A Common Stock outstanding as of June 30, 2025 according to information provided by the Issuer and assuming conversion of all of the 2,680,030 shares of Class B Common Stock beneficially owned by the Reporting Persons in the aggregate.

| **CUSIP No.** | **39531G100** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Atlas Capital Resources (A9-Parallel) LP** | Name of reporting person<br>**Atlas Capital Resources (A9-Parallel) LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**940520.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**940520.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**940520.00** | Aggregate amount beneficially owned by each reporting person<br>**940520.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**6.0%** | Percent of class represented by amount in Row (11)<br>**6.0%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

**Comment for Reporting Person:** (8), (10), (11) The reporting person expressly disclaims beneficial ownership with respect to any shares of Common Stock of the Issuer other than the Common Stock of the Issuer owned directly by such reporting person.

(8), (10), (11) Represents 689,512 shares of the Issuer's Class B Common Stock, which are convertible at any time at the option of the holder into an equal number of shares of the Issuer's Class A Common Stock, and 251,008 shares of the Issuer's Class A Common Stock.

(13) Based on 12,765,741 shares of Class A Common Stock outstanding as of June 30, 2025 according to information provided by the Issuer and assuming conversion of all of the 2,680,030 shares of Class B Common Stock beneficially owned by the Reporting Persons in the aggregate.

| **CUSIP No.** | **39531G100** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Atlas Capital Resources (P) LP** | Name of reporting person<br>**Atlas Capital Resources (P) LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**95828.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**95828.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**95828.00** | Aggregate amount beneficially owned by each reporting person<br>**95828.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**0.6%** | Percent of class represented by amount in Row (11)<br>**0.6%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

**Comment for Reporting Person:** (8), (10), (11) The reporting person expressly disclaims beneficial ownership with respect to any shares of Common Stock of the Issuer other than the Common Stock of the Issuer owned directly by such reporting person.

(8), (10), (11) Represents 70,253 shares of the Issuer's Class B Common Stock, which are convertible at any time at the option of the holder into an equal number of shares of the Issuer's Class A Common Stock, and 25,575 shares of the Issuer's Class A Common Stock.

(13) Based on 12,765,741 shares of Class A Common Stock outstanding as of June 30, 2025 according to information provided by the Issuer and assuming conversion of all of the 2,680,030 shares of Class B Common Stock beneficially owned by the Reporting Persons in the aggregate.

| **CUSIP No.** | **39531G100** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**GGH Bridge Investment LP** | Name of reporting person<br>**GGH Bridge Investment LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**WC** | Source of funds (See Instructions)<br>**WC** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**119048.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**119048.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**199048.00** | Aggregate amount beneficially owned by each reporting person<br>**199048.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**0.8%** | Percent of class represented by amount in Row (11)<br>**0.8%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

**Comment for Reporting Person:** (8), (10), (11) The reporting person expressly disclaims beneficial ownership with respect to any shares of Common Stock of the Issuer other than the Common Stock of the Issuer owned directly by such reporting person.

(8), (10), (11) Shares of the Issuer's Class A Common Stock.

(13) Based on 12,765,741 shares of Class A Common Stock outstanding as of June 30, 2025 according to information provided by the Issuer and assuming conversion of all of the 2,680,030 shares of Class B Common Stock beneficially owned by the Reporting Persons in the aggregate.

| **CUSIP No.** | **39531G100** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Atlas Capital GP LP** | Name of reporting person<br>**Atlas Capital GP LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**AF** | Source of funds (See Instructions)<br>**AF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**3774711.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**3774711.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**3774711.00** | Aggregate amount beneficially owned by each reporting person<br>**3774711.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**24.2%** | Percent of class represented by amount in Row (11)<br>**24.2%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

**Comment for Reporting Person:** (8), (10), (11) The reporting person expressly disclaims beneficial ownership with respect to any shares of Common Stock of the Issuer other than the Common Stock of the Issuer owned directly by such reporting person.

(8), (10), (11) Represents 2,680,030 shares of the Issuer's Class B Common Stock, which are convertible at any time at the option of the holder into an equal number of shares of the Issuer's Class A Common Stock, and 1,094,681 shares of the Issuer's Class A Common Stock.

(13) Based on 12,765,741 shares of Class A Common Stock outstanding as of June 30, 2025 according to information provided by the Issuer and assuming conversion of all of the 2,680,030 shares of Class B Common Stock beneficially owned by the Reporting Persons in the aggregate.

| **CUSIP No.** | **39531G100** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Atlas Capital Resources GP LLC** | Name of reporting person<br>**Atlas Capital Resources GP LLC** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**AF** | Source of funds (See Instructions)<br>**AF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**3774711.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**3774711.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**3774711.00** | Aggregate amount beneficially owned by each reporting person<br>**3774711.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**24.2%** | Percent of class represented by amount in Row (11)<br>**24.2%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**OO** | Type of Reporting Person (See Instructions)<br>**OO** | |

---

**Comment for Reporting Person:** (8), (10), (11) The reporting person expressly disclaims beneficial ownership with respect to any shares of Common Stock of the Issuer other than the Common Stock of the Issuer owned directly by such reporting person.

(8), (10), (11) Represents 2,680,030 shares of the Issuer's Class B Common Stock, which are convertible at any time at the option of the holder into an equal number of shares of the Issuer's Class A Common Stock, and 1,094,681 shares of the Issuer's Class A Common Stock.

(13) Based on 12,765,741 shares of Class A Common Stock outstanding as of June 30, 2025 according to information provided by the Issuer and assuming conversion of all of the 2,680,030 shares of Class B Common Stock beneficially owned by the Reporting Persons in the aggregate.

| **CUSIP No.** | **39531G100** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Andrew M. Bursky** | Name of reporting person<br>**Andrew M. Bursky** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**AF** | Source of funds (See Instructions)<br>**AF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**X1** | Citizenship or place of organization<br>**X1** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**3774711.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**3774711.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**3774711.00** | Aggregate amount beneficially owned by each reporting person<br>**3774711.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**24.2%** | Percent of class represented by amount in Row (11)<br>**24.2%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IN** | Type of Reporting Person (See Instructions)<br>**IN** | |

---

**Comment for Reporting Person:** (8), (10), (11) The reporting person expressly disclaims beneficial ownership with respect to any shares of Common Stock of the Issuer other than the Common Stock of the Issuer owned directly by such reporting person.

(8), (10), (11) Represents 2,680,030 shares of the Issuer's Class B Common Stock, which are convertible at any time at the option of the holder into an equal number of shares of the Issuer's Class A Common Stock, and 1,094,681 shares of the Issuer's Class A Common Stock.

(13) Based on 12,765,741 shares of Class A Common Stock outstanding as of June 30, 2025 according to information provided by the Issuer and assuming conversion of all of the 2,680,030 shares of Class B Common Stock beneficially owned by the Reporting Persons in the aggregate.

| **CUSIP No.** | **39531G100** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Timothy J. Fazio** | Name of reporting person<br>**Timothy J. Fazio** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**AF** | Source of funds (See Instructions)<br>**AF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**X1** | Citizenship or place of organization<br>**X1** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**3774711.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**3774711.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**3774711.00** | Aggregate amount beneficially owned by each reporting person<br>**3774711.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**24.2%** | Percent of class represented by amount in Row (11)<br>**24.2%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IN** | Type of Reporting Person (See Instructions)<br>**IN** | |

---

**Comment for Reporting Person:** (8), (10), (11) The reporting person expressly disclaims beneficial ownership with respect to any shares of Common Stock of the Issuer other than the Common Stock of the Issuer owned directly by such reporting person.

(8), (10), (11) Represents 2,680,030 shares of the Issuer's Class B Common Stock, which are convertible at any time at the option of the holder into an equal number of shares of the Issuer's Class A Common Stock, and 1,094,681 shares of the Issuer's Class A Common Stock.

(13) Based on 12,765,741 shares of Class A Common Stock outstanding as of June 30, 2025 according to information provided by the Issuer and assuming conversion of all of the 2,680,030 shares of Class B Common Stock beneficially owned by the Reporting Persons in the aggregate.

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Class A Common Stock, par value $0.0001 per share

**(b) Name of Issuer:**
Greenidge Generation Holdings Inc.

**(c) Address of Issuer's Principal Executive Offices:**
1159 Pittsford-Victor Road, Suite 240, Pittsford, NY, 14534

This Amendment No. 2 ("Amendment No. 2") amends the Schedule 13D filed on January 31, 2023 (the "Original Schedule 13D" and, as amended, the "Schedule 13D"), as supplemented by that Amendment No.1, filed on January 24, 2025, and relates to Class A common stock, par value $0.0001 per share ("Class A Common Stock"), of Greenidge Generation Holdings Inc., a Delaware corporation (the "Issuer"), having its principal executive offices at 1159 Pittsford-Victor Road, Suite 240, Pittsford, New York 14534. The Schedule 13D remains in full force and effect, except as specifically amended by this Amendment No. 2. Capitalized terms used but not otherwise defined shall have the respective meanings ascribed to such terms in the Schedule 13D.

**Item 5. Interest in Securities of the Issuer**

**(a)**
The information contained on the cover pages of this Schedule 13D is incorporated by reference. All percentages of Class A Common Stock outstanding contained herein are based on 12,765,741 shares of Class A Common Stock outstanding as of June 30, 2025, according to information provided by the Issuer and assume conversion of all of the 2,680,030 shares of Class B Common Stock beneficially owned by the Reporting Persons in the aggregate.

(a) and (b)

In the aggregate, the Reporting Persons beneficially own, as of the date hereof, 3,774,711 shares of Class A Common Stock (assuming the conversion of all of the 2,680,030 Shares of Class B Common Stock beneficially owned by the Reporting Persons in the aggregate), representing in the aggregate approximately 24.2% of the outstanding shares of Class A Common Stock (assuming conversion of all of the 2,680,030 Shares of Class B Common Stock beneficially owned by the Reporting Persons in the aggregate).

                    (i)   ACR9 has shared voting and dispositive power over 1,920,265 shares of Class B Common Stock and 699,050 shares of Class A Common Stock, representing approximately 16.8% of the outstanding shares of Class A Common Stock on an as-converted basis;
                    (ii)  ACR Parallel has shared voting and dispositive power over 689,512 shares of Class B Common Stock and 251,008 shares of Class A Common Stock, representing approximately 6.0% of the outstanding shares of Class A Common Stock on an as-converted basis;
                    (iii)  ACR P has shared voting and dispositive power over 70,253 shares of Class B Common Stock and 25,575 shares of Class A Common Stock, representing approximately 0.6% of the outstanding shares of Class A Common Stock on as as-converted basis;
                    (iv)  GGH LP has shared voting and dispositive power of 119,048 shares of Class A Common Stock, representing approximately 0.8% of the outstanding shares of Class A Common Stock;
                     (v)  ACR GPLP, by virtue of its status as the general partner of each of ACR9, ACR Parallel, ACR P and GGH LP, has shared voting and dispositive power of 1,094,681 shares of Class A Common Stock and 2,680,030 shares of Class B Common Stock, representing in the aggregate  approximately 24.2% of the outstanding shares of Class A Common Stock on an as-converted basis;
                     (vi)  ACR GP, by virtue of its status as the general partner of ACR GPLP, has shared voting and dispositive power of 1,094,681 shares of Class A Common Stock and 2,680,030 shares of Class B Common Stock, representing in the aggregate approximately 24.2% of the outstanding shares of Class A Common Stock on an as-converted basis;
                     (vii)  each of Messrs. Bursky and Fazio, by virtue of his status as a Managing Partner of ACR GP, has shared voting and dispositive power of 1,094,681 shares of Class A Common Stock and 2,680,030 shares of Class B Common Stock, representing in the aggregate approximately 24.2% of the outstanding shares of Class A Common Stock on an as-converted basis.

**(b)**
See above for (a) and (b).

**(c)**
Except as described in Item 3 of this Schedule 13D, the Reporting Persons have not effected any transaction with respect to the Common Stock in the past 60 days.

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Atlas Capital Resources (A9) LP

**Signature:** By: Atlas Capital Resources GP LP, its general partner, By: Atlas Capital Resources GP, LLC, its general partner, /s/ Timothy J. Fazio

**Name/Title:** Managing Partner

**Date:** 07/07/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Atlas Capital Resources (A9-Parallel) LP

**Signature:** By: Atlas Capital Resources GP LP, its general partner, By: Atlas Capital Resources GP, LLC, its general partner, /s/ Timothy J. Fazio

**Name/Title:** Managing Partner

**Date:** 07/07/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Atlas Capital Resources (P) LP

**Signature:** By: Atlas Capital Resources GP LP, its general partner, By: Atlas Capital Resources GP, LLC, its general partner, /s/ Timothy J. Fazio

**Name/Title:** Managing Partner

**Date:** 07/07/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** GGH Bridge Investment LP

**Signature:** By: Atlas Capital Resources GP LP, its general partner, By: Atlas Capital Resources GP, LLC, its general partner, /s/ Timothy J. Fazio

**Name/Title:** Managing Partner

**Date:** 07/07/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Atlas Capital GP LP

**Signature:** By: Atlas Capital Resources GP, LLC, its general partner, /s/ Timothy J. Fazio

**Name/Title:** Managing Partner

**Date:** 07/07/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Atlas Capital Resources GP LLC

**Signature:** By: /s/ Timothy J. Fazio

**Name/Title:** Managing Partner

**Date:** 07/07/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Andrew M. Bursky

**Signature:** /s/ Andrew M. Bursky

**Name/Title:** Andrew M. Bursky

**Date:** 07/07/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** Timothy J. Fazio

**Signature:** /s/ Timothy J. Fazio

**Name/Title:** Timothy J. Fazio

**Date:** 07/07/2025