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Form SCHEDULE 13G BITGO HOLDINGS, INC. Filed by: NYDIG IHC LLC

September 2, 2026 4:14 PM





Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
Rule 13d-1(b)
Rule 13d-1(c)
Rule 13d-1(d)




schemaVersion:


SCHEDULE 13G




Comment for Type of Reporting Person: For Box 11, 5.46% was calculated based on 108,690,240 shares of Class A Common Stock outstanding as of August 7, 2026, as reported in the Issuer's Quarterly Report on Form 10-Q for the period ended June 30, 2026 filed with the Securities and Exchange Commission on August 12, 2026.


SCHEDULE 13G




Comment for Type of Reporting Person: For Box 11, 5.46% was calculated based on 108,690,240 shares of Class A Common Stock outstanding as of August 7, 2026, as reported in the Issuer's Quarterly Report on Form 10-Q for the period ended June 30, 2026 filed with the Securities and Exchange Commission on August 12, 2026.


SCHEDULE 13G




Comment for Type of Reporting Person: For Box 11, 5.46% was calculated based on 108,690,240 shares of Class A Common Stock outstanding as of August 7, 2026, as reported in the Issuer's Quarterly Report on Form 10-Q for the period ended June 30, 2026 filed with the Securities and Exchange Commission on August 12, 2026.


SCHEDULE 13G




Comment for Type of Reporting Person: For Box 11, 5.46% was calculated based on 108,690,240 shares of Class A Common Stock outstanding as of August 7, 2026, as reported in the Issuer's Quarterly Report on Form 10-Q for the period ended June 30, 2026 filed with the Securities and Exchange Commission on August 12, 2026.


SCHEDULE 13G




Comment for Type of Reporting Person: For Box 11, 5.46% was calculated based on 108,690,240 shares of Class A Common Stock outstanding as of August 7, 2026, as reported in the Issuer's Quarterly Report on Form 10-Q for the period ended June 30, 2026 filed with the Securities and Exchange Commission on August 12, 2026.


SCHEDULE 13G



NYDIG IHC LLC
Signature:/s/ Reuben Grinberg
Name/Title:Reuben Grinberg / Authorized Person
Date:09/02/2026
New York Digital Investment Group LLC
Signature:/s/ Reuben Grinberg
Name/Title:Reuben Grinberg / Authorized Person
Date:09/02/2026
Stone Ridge Holdings Group LP
Signature:/s/ Ross Stevens
Name/Title:Ross Stevens / Manager of Stone Ridge Holdings Group (GP) LLC, its General Partner
Date:09/02/2026
Stone Ridge Holdings Group (GP) LLC
Signature:/s/ Ross Stevens
Name/Title:Ross Stevens / Manager
Date:09/02/2026
Ross Stevens
Signature:/s/ Ross Stevens
Name/Title:Ross Stevens, individually
Date:09/02/2026
Exhibit Information

Exhibit 1 - Joint Filing Agreement

ATTACHMENTS / EXHIBITS

EXHIBIT 1

Categories

SEC Filings