Bitdeer Technologies Group (BTDR)
Nasdaq: BTDR · Finance Services · Singapore · filing with the SEC since 2021
Who owns Bitdeer Technologies Group
As filed with the SECHolders of 5% or more
4
Tether Global Investments Fund, S.I.C.A.F., S.A. holds 19.7% of Class A ordinary shares, par value $0.0000001 per share, as its SCHEDULE 13D/A filed Jun 30, 2026 says.
Directors and officers
12
report now, of 12 people on the record since 2026. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 4 named at left.
Holders of 5% or moreshare of the class, as filed
Tether Global Investments Fund, S.I.C.A.F., S.A.
SCHEDULE 13D/A · filed Jun 30, 2026 · Class A ordinary shares, par value $0.0000001 per share · 19.7% in Jun 16, 2026
Sunrise Partners Limited Partnership
SCHEDULE 13G · filed Jun 18, 2026 · Class A ordinary shares, par value US$0.0000001
Jane Street Group, LLC
SCHEDULE 13G/A · filed Aug 12, 2026 · Class A ordinary shares, par value US$0.0000001 · 5.1% in Jun 9, 2026
G1 Execution Services, LLC
SCHEDULE 13G · filed Aug 14, 2026 · Class A ordinary shares, US$0.0000001 par value
Shinning Stone Invest Co., Ltd.
SCHEDULE 13D/A · filed Apr 20, 2026 · Class A ordinary shares, par value $0.0000001 per share · reported falling below 5%
Blackrock, Inc.
SCHEDULE 13G/A · filed Oct 27, 2026 · Class A Stock · reported falling below 5%, from 5.3% in Jul 27, 2026
Kenneth Griffin
SCHEDULE 13G · filed Jul 27, 2026 · Class A ordinary shares, par value US$0.0000001 per share (the "Shares") · reported falling below 5%
Golden Navigate Investments Ltd
SCHEDULE 13G/A · filed Apr 2, 2026 · Class A ordinary shares, par value $0.0000001 per share · reported falling below 5%, from 6% in Feb 13, 2025
Mega Galaxy International Limited
SCHEDULE 13G/A · filed May 14, 2025 · Class A ordinary shares, par value $0.0000001 per share · reported falling below 5%
What BTDR reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Blue Safari Group Acquisition Corporation
A company bought · acquisition · owns, named in the 20-F filed Apr 30, 2026
Free Chain Inc1
A company bought · acquisition · owns, named in the 20-F filed Apr 30, 2026
24 subsidiaries in 9 countries, from the list filed with the 20-F filed Apr 30, 2026.
Insider tradesForm 4
0sales
2purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$400,000bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window2 of 12 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Potter Michael G | Chief Financial Officer | 0 | $0 | 0 | 1 | $200,000 |
| Basit Haris Fozan | Chief Strategy Officer | 0 | $0 | 0 | 1 | $200,000 |