Bitdeer Technologies Group ownership disclosure: institutional investor Jane Street Group and affiliated entities report beneficial ownership of 10,220,761 Class A ordinary shares representing 5.1% of the class as of 06/03/2026. The filing lists affiliated subsidiaries with shared voting and dispositive power, includingJane Street Capital, LLC with 7,955,428 shares (4.0%) and Jane Street Global Trading, LLC with 2,265,333 shares (1.1%). The report is signed by Jeremy Kahn on 06/09/2026.
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Insights
Jane Street discloses a 5.1% passive stake across affiliated entities in Bitdeer (Class A shares).
The schedule shows total 10,220,761 shares with shared voting and dispositive power reported under affiliated entities. The filing follows passive investor disclosure conventions and lists subsidiary allocations.
Investor implications depend on holder voting coordination; subsequent filings would show any changes. The report is dated 06/03/2026 with signatures on 06/09/2026.
Key Figures
Beneficial ownership (total):10,220,761 sharesOwnership percentage (total):5.1%Jane Street Capital holdings:7,955,428 shares+1 more
4 metrics
Beneficial ownership (total)10,220,761 sharesClass A ordinary shares as of 06/03/2026
Ownership percentage (total)5.1%Percent of class as reported on 06/03/2026
Jane Street Capital holdings7,955,428 sharesReported as 4.0% of class
Jane Street Global Trading holdings2,265,333 sharesReported as 1.1% of class
Key Terms
Schedule 13G, Beneficially owned, Shared dispositive power
3 terms
Schedule 13Gregulatory
"Item 1. (a) Name of issuer: Bitdeer Technologies Group"
A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.
Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.
Shared dispositive powerregulatory
"Item 4. (iv) Shared power to dispose: 10,220,761.00"
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Jane Street Group, LLC;
Jane Street Capital, LLC;
Jane Street Global Trading, LLC
(b)
Address or principal business office or, if none, residence:
Jane Street Group, LLC
250 Vesey Street 3rd Floor
New York, NY 10281
Jane Street Capital, LLC
250 Vesey Street 3rd Floor
New York, NY 10281
Jane Street Global Trading, LLC
250 Vesey Street 3rd Floor
New York, NY 10281
(c)
Citizenship:
See Item 4 of Cover Page
(d)
Title of class of securities:
Class A ordinary shares, par value US$0.0000001
(e)
CUSIP Number(s):
G11448100
Item 3.
If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)
Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)
Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)
Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)
Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)
An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)
An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)
A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)
A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)
A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)
A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
please specify the type of institution:
(k)
Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.
Ownership
(a)
Amount beneficially owned:
10,220,761.00
(b)
Percent of class:
5.1%
(c)
Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote:
0
(ii) Shared power to vote or to direct the vote:
10,220,761.00
(iii) Sole power to dispose or to direct the disposition of:
0
(iv) Shared power to dispose or to direct the disposition of:
10,220,761.00
Item 5.
Ownership of 5 Percent or Less of a Class.
Not Applicable
Item 6.
Ownership of more than 5 Percent on Behalf of Another Person.
Not Applicable
Item 7.
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary.
Subsidiary
Jane Street Capital, LLC
Jane Street Global Trading, LLC
Item 8.
Identification and Classification of Members of the Group.
Not Applicable
Item 9.
Notice of Dissolution of Group.
Not Applicable
Item 10.
Certifications:
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.
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.
What stake does Jane Street hold in Bitdeer (BTDR)?
Jane Street reports beneficial ownership of 10,220,761 Class A shares, equal to 5.1% of the class as of 06/03/2026. The position is held across affiliated entities with shared voting and dispositive power.
Which Jane Street affiliates hold Bitdeer shares?
Jane Street Capital, LLC holds 7,955,428 shares (4.0%) and Jane Street Global Trading, LLC holds 2,265,333 shares (1.1%), as listed in the Schedule 13G filing dated 06/03/2026.
Does the filing show sole voting control by Jane Street?
No. The filing reports 0 shares of sole voting power and 10,220,761 shares of shared voting power, indicating shared control among the reporting entities rather than sole voting authority.
When was the Schedule 13G for BTDR signed?
The filing is dated 06/03/2026 for the ownership snapshot and is signed by Jeremy Kahn on 06/09/2026 for the reporting entities, per the submitted Schedule 13G.
