SCHEDULE 13G Filed 2026-07-27 Event — SEC 0001104659-26-087201 →

Citadel Securities GP LLC → BITDEER TECHNOLOGIES GROUP BTDR

Stake: — Shares: — Class: Class A ordinary shares, par value US$0.0000001 per share (the "Shares")

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

5 transactions

5 buys · 0 sales · 0 awards/exercises

Issuer Cluster

8 13D/G filings on this issuer

7 other filings besides this one

Filer Track Record

3 filings by this filer

2 other filings in the data moat

Short Interest · settle 2026-07-15

DTC 6.07

56,954,361 shares short · +14.7% vs prior

Institutional Consensus · 2025-12-31

Held by elite portfolio managers

1 holder · $21.30M

Point72 Asset Mgmt

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2026-07-01	Basit Haris Fozan	officer	Award	24,000	$15.44	$371K
2026-07-01	Trainor-Degirolamo Sheldon	director	Award	6,477	—	—
2026-07-01	Yang Guang George	director	Award	6,477	—	—
2026-07-01	Sirimongkolkasem Naphat	director	Award	6,477	—	—
2026-07-01	Potter Michael G	officer	Award	48,900	$15.44	$755K

Other 13D/G Filings on BITDEER TECHNOLOGIES GROUP

Filed	Form	Filer	Stake	Shares
2026-07-27	SCHEDULE 13G	BlackRock, Inc.	—	—	view →
2026-06-30	SCHEDULE 13D/A	Tether Global Investments Fund, S.I.C.A.F., S.A.	—	37,729,510	view →
2026-06-18	SCHEDULE 13G	Paloma Partners Management Co	—	—	view →
2026-06-16	SCHEDULE 13D/A	Tether Global Investments Fund, S.I.C.A.F., S.A.	19.70%	37,729,510	view →
2026-06-09	SCHEDULE 13G	JANE STREET GROUP, LLC	—	—	view →
2025-03-17	SCHEDULE	Tether Holdings, S.A. de C.V.	21.40%	31,891,689	view →
2025-01-22	SCHEDULE	Tether Holdings Ltd	20.10%	30,066,689	view →

Other Filings by Citadel Securities GP LLC

Filed	Form	Issuer	Stake	Shares
2026-07-08	SCHEDULE 13G	POET TECHNOLOGIES INC. POET	—	—	view →
2026-05-27	SCHEDULE 13G	TERAWULF INC. WULF	—	—	view →

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