Bitdeer Technologies Group
BTDR- Exchange
- Nasdaq
- Industry
- Finance Services
- SEC CIK
- 0001899123
In the last 90 days, Bitdeer Technologies Group insiders filed 2 open-market purchases and 0 sales; 237 institutions reported holding it in 13F filings for Q2 2026, worth $2.49B in total; superinvestors Lone Pine Capital and Duquesne Family Office hold it.
Holders of 5% or more of BTDR
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Bitdeer Technologies Group, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Tether Global Investments Fund, S.I.C.A.F., S.A. | 13D/A | 19.70%37.7M shares | 0.00 ppfrom 19.70% | Jan 22, 202510 filings | Jun 30, 2026 | SEC |
| Paloma Partners Management Co | 13G | 9.00%18.2M shares | New | Jun 18, 20261 filing | Jun 18, 2026 | SEC |
| Golden Navigate Investments Ltd | 13G/A | 6.00%8.69M shares | – | Feb 13, 20251 filing | Feb 13, 2025 | SEC |
| Jane Street Group, LLC | 13G | 5.10%10.2M shares | New | Jun 9, 20261 filing | Jun 9, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
15 Schedule 13D and 13G filings on Bitdeer Technologies Group, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jun 30, 20263:41 PM ET | Tether Global Investments Fund, S.I.C.A.F., S.A.and 3 others | 13D/A | 19.70%37.7M shares | 0.00 ppfrom 19.70% | Jun 12, 2026 | SEC |
| Jun 18, 20264:58 PM ET | Paloma Partners Management Coand 5 others | 13G | 9.00%18.2M shares | New | May 28, 2026 | SEC |
| Jun 16, 20261:15 PM ET | Tether Global Investments Fund, S.I.C.A.F., S.A.and 3 others | 13D/A | 19.70%37.7M shares | −0.40 ppfrom 20.10% | Jun 12, 2026 | SEC |
| Jun 9, 20267:14 PM ET | Jane Street Group, LLCand 2 others | 13G | 5.10%10.2M shares | New | Jun 3, 2026 | SEC |
| Apr 20, 20264:01 PM ET | Shinning Stone Invest Co., Ltd.and 1 other | 13D/A | 4.92%9.40M shares | –Below 5% | Apr 17, 2026 | SEC |
| Feb 20, 20264:45 PM ET | Tether Global Investments Fund, S.I.C.A.F., S.A.and 2 others | 13D/A | 20.10%38.4M shares | +1.90 ppfrom 18.20% | Feb 17, 2026 | SEC |
| Nov 25, 20257:26 PM ET | Tether Holdings, S.A. de C.V.and 2 others | 13D/A | 18.20%32.2M shares | +0.10 ppfrom 18.10% | Nov 21, 2025 | SEC |
| Nov 10, 20254:30 PM ET | Tether Holdings, S.A. de C.V.and 3 others | 13D/A | 18.10%30.4M shares | −7.40 ppfrom 25.50% | Sep 22, 2025 | SEC |
| May 14, 20256:33 AM ET | Mega Galaxy International Ltdand 1 other | 13G/A | 4.30%6.57M shares | –Below 5% | Mar 31, 2025 | SEC |
| Apr 23, 20259:09 AM ET | Tether Holdings, S.A. de C.V.and 3 others | 13D/A | 25.50%38.1M shares | +1.30 ppfrom 24.20% | Apr 21, 2025 | SEC |
| Apr 15, 20254:27 PM ET | Tether Holdings, S.A. de C.V.and 3 others | 13D/A | 24.20%36.1M shares | +1.40 ppfrom 22.80% | Apr 11, 2025 | SEC |
| Apr 8, 20255:53 PM ET | Tether Holdings, S.A. de C.V.and 3 others | 13D/A | 22.80%34.1M shares | +1.40 ppfrom 21.40% | Apr 4, 2025 | SEC |
| Mar 17, 20254:21 PM ET | Tether Holdings, S.A. de C.V.and 3 others | 13D/A | 21.40%31.9M shares | +1.30 ppfrom 20.10% | Mar 13, 2025 | SEC |
| Feb 13, 20256:55 AM ET | Golden Navigate Investments Ltdand 1 other | 13G/A | 6.00%8.69M shares | – | Dec 31, 2024 | SEC |
| Jan 22, 20257:55 PM ET | Tether Holdings Ltdand 3 others | 13D/A | 20.10%30.1M shares | – | Jan 17, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Bitdeer Technologies Group shares.
No Form 144 notices for Bitdeer Technologies Group are on file.