BITDEER TECHNOLOGIES GROUP BTDR
CL A ORD SHS · Common Stock · CUSIP G11448100 · ISIN KYG114481008
Singapore-based cryptocurrency mining and AI cloud infrastructure company
- SectorFinancials
- IndustryFinance Services
- HeadquartersSingapore, Singapore
- Founded2021
- Websitebitdeer.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($26.1k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $15.98. Options: 49 managers hold calls ($1.3bn notional), 33 hold puts ($277.2m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q2 2023 | 9 |
| Q3 2023 | 29 |
| Q4 2023 | 35 |
| Q1 2024 | 42 |
| Q2 2024 | 64 |
| Q3 2024 | 87 |
| Q4 2024 | 122 |
| Q1 2025 | 104 |
| Q2 2025 | 111 |
| Q3 2025 | 153 |
| Q4 2025 | 163 |
| Q1 2026 | 185 |
| Q2 2026 | 237 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 63 | 36 |
| Q4 2024 | 78 | 50 |
| Q1 2025 | 75 | 66 |
| Q2 2025 | 79 | 52 |
| Q3 2025 | 113 | 38 |
| Q4 2025 | 105 | 71 |
| Q1 2026 | 119 | 69 |
| Q2 2026 | 167 | 74 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $249.6m | $224.0m | 0.90 |
| Q4 2025 | $178.6m | $138.2m | 0.77 |
| Q1 2026 | $195.1m | $133.0m | 0.68 |
| Q2 2026 | $1.3bn | $277.2m | 0.22 |
Biggest buyers
| LONE PINE CAPITAL LLC | New | +7.0m |
| JANE STREET GROUP, LLC | Added | +6.9m |
| Duquesne Family Office LLC | New | +4.1m |
| CITADEL ADVISORS LLC | Added | +4.0m |
| D. E. Shaw & Co., Inc. | New | +3.2m |
| CLEARFIELD CAPITAL MANAGEMENT LP | Added | +2.9m |
| 140 Summer Partners LP | Added | +2.4m |
| BANK OF AMERICA CORP /DE/ | Added | +2.3m |
| Avala Global LP | New | +2.3m |
| TOMS Capital Investment Management LP | New | +2.2m |
Biggest sellers
| Fund Resources Investment Holding Group Co Ltd | Sold out | -9.4m |
| Azora Capital LP | Sold out | -3.3m |
| CITIGROUP INC | Reduced | -948.8k |
| UBS Group AG | Reduced | -835.5k |
| Two Seas Capital LP | Reduced | -724.0k |
| TUDOR INVESTMENT CORP ET AL | Reduced | -705.1k |
| Capital Research Global Investors | Sold out | -536.0k |
| HRT FINANCIAL LP | Reduced | -495.7k |
| Headlands Technologies LLC | Sold out | -475.2k |
| ALKEON CAPITAL MANAGEMENT LLC | Sold out | -475.0k |
Biggest calls
| Paloma Partners Management Co | Added | $250.3m15.8m shares |
| JANE STREET GROUP, LLC | Added | $164.4m10.4m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $157.4m9.9m shares |
| TOMS Capital Investment Management LP | New | $99.2m6.2m shares |
| Caption Management, LLC | Added | $93.1m5.9m shares |
| WELLS FARGO & COMPANY/MN | New | $73.4m4.6m shares |
| CITADEL ADVISORS LLC | Added | $51.1m3.2m shares |
| Parallax Volatility Advisers, L.P. | Added | $41.9m2.6m shares |
| GROUP ONE TRADING LLC | Added | $40.6m2.6m shares |
| IMC-Chicago, LLC | Added | $38.7m2.4m shares |
Biggest puts
| JANE STREET GROUP, LLC | Added | $29.2m1.8m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $28.5m1.8m shares |
| WELLS FARGO & COMPANY/MN | New | $25.4m1.6m shares |
| CITADEL ADVISORS LLC | Added | $23.7m1.5m shares |
| Balyasny Asset Management L.P. | Reduced | $22.2m1.4m shares |
| Parallax Volatility Advisers, L.P. | Added | $21.9m1.4m shares |
| GROUP ONE TRADING LLC | Added | $16.5m1.0m shares |
| Centiva Capital, LP | New | $15.7m989.1k shares |
| IMC-Chicago, LLC | Added | $14.5m916.3k shares |
| Caption Management, LLC | New | $12.5m790.4k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
Tether Global Investments Fund, S.I.C.A.F., S.A.
13D · may seek influence
no change · filed 2026-06-30
Stated purposeEffective on June 12, 2026, Tether Investments transferred 37,729,510 Class A Shares to Tether International, S.A. de C.V. (the "Transfer"). The Transfer resulted in no change in the aggregate number of Class A Shares beneficially owned by the Reporting Persons. Full filing |
19.7% |
| Paloma Partners Management Co 13G · passive investor new · filed 2026-06-18 | 9.0% |
| JANE STREET GROUP, LLC 13G · passive investor +0.6 pts · filed 2026-08-12 | 5.7% |
| SUSQUEHANNA SECURITIES, LLC 13G · institution new · filed 2026-08-14 | 5.1% |
Fell to 5% or below in the last year: BlackRock, Inc. (4.8%, 2026-10-27), Citadel Securities GP LLC (4.8%, 2026-07-27), Shinning Stone Invest Co., Ltd. (4.9%, 2026-04-20), Golden Navigate Investments Ltd (4.8%, 2026-04-02)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 2 | $447.0k | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-08-14 | Basit Haris Fozan Chief Strategy Officer | Bought | $221.0k25.0k shares |
| 2026-08-12 | Potter Michael G Chief Financial Officer | Bought | $226.0k25.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 11.1m $176.0m | Added +2.1m |
| Sachem Head Capital Management LP 3.17% of their portfolio | 9.6m $152.9m | Unchanged |
| JANE STREET GROUP, LLC 0.07% of their portfolio | 7.1m $112.2m | Added +6.9m |
| LONE PINE CAPITAL LLC 0.68% of their portfolio | 7.0m $111.4m | New |
| BARCLAYS PLC 0.03% of their portfolio | 6.6m $104.6m | Added +2.2m |
| CITADEL ADVISORS LLC 0.06% of their portfolio | 6.1m $96.1m | Added +4.0m |
| BANK OF AMERICA CORP /DE/ 0.01% of their portfolio | 5.6m $88.4m | Added +2.3m |
| Value Aligned Research Advisors, LLC 0.49% of their portfolio | 5.2m $82.6m | Added +1.2m |
| CLEARFIELD CAPITAL MANAGEMENT LP 45.51% of their portfolio | 4.1m $64.9m | Added +2.9m |
| Duquesne Family Office LLC 1.49% of their portfolio | 4.1m $64.7m | New |
| UBS Group AG 0.01% of their portfolio | 3.8m $59.5m | Reduced -835.5k |
| STATE STREET CORP 0.00% of their portfolio | 3.6m $57.8m | Added +65.5k |
| Situational Awareness LP 0.27% of their portfolio | 3.4m $54.6m | Unchanged |
| MORGAN STANLEY 0.00% of their portfolio | 3.3m $52.3m | Added +2.2m |
| D. E. Shaw & Co., Inc. 0.03% of their portfolio | 3.2m $50.6m | New |
| 140 Summer Partners LP 4.06% of their portfolio | 3.2m $50.1m | Added +2.4m |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 2.9m $46.8m | Added +1.8m |
| CastleKnight Management LP 1.60% of their portfolio | 2.8m $44.0m | Added +70.4k |
| VAN ECK ASSOCIATES CORP 0.03% of their portfolio | 2.7m $42.5m | Added +991.1k |
| Point72 Asset Management, L.P. 0.06% of their portfolio | 2.4m $37.7m | Added +805.8k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 2.3m $54.4m | Added +210.2k |
| Avala Global LP 1.35% of their portfolio | 2.3m $36.6m | New |
| TOMS Capital Investment Management LP 1.86% of their portfolio | 2.2m $35.3m | New |
| STEADFAST CAPITAL MANAGEMENT LP 0.97% of their portfolio | 2.0m $31.5m | Added +1.4m |
| AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio | 1.9m $29.8m | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 1.7m $27.2m | Added +1.3m |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 1.7m $27.2m | Reduced -368.7k |
| Two Seas Capital LP 0.91% of their portfolio | 1.5m $23.8m | Reduced -724.0k |
| Blackstone Inc. 0.08% of their portfolio | 1.4m $23.0m | Not comparable |
| SONA ASSET MANAGEMENT (US) LLC 0.84% of their portfolio | 1.4m $22.4m | Added +262.0k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.02% of their portfolio | 1.3m $21.1m | Reduced -66.3k |
| BANK OF NOVA SCOTIA 0.03% of their portfolio | 1.3m $20.3m | Reduced -90.7k |
| Longaeva Partners L.P. 0.58% of their portfolio | 1.3m $19.9m | Reduced -440.5k |
| BNP PARIBAS FINANCIAL MARKETS 0.01% of their portfolio | 1.3m $19.9m | Added +1.0m |
| Tekne Capital Management, LLC 6.49% of their portfolio | 1.2m $19.8m | New |
| Vident Advisory, LLC 0.15% of their portfolio | 1.2m $19.5m | Added +116.0k |
| Balyasny Asset Management L.P. 0.03% of their portfolio | 1.2m $18.6m | Added +494.9k |
| Wealth High Governance Asset Management Ltda. 1.96% of their portfolio | 1.2m $18.4m | New |
| CITIGROUP INC 0.01% of their portfolio | 1.1m $17.6m | Reduced -948.8k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 1.1m $17.4m | New |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 954.2k $15.1m | Added +65.7k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 905.2k $14.4m | Added +118.8k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.02% of their portfolio | 897.1k $14.2m | Reduced -260.9k |
| DENDUR CAPITAL LP 0.83% of their portfolio | 890.0k $14.1m | New |
| Clearline Capital LP 0.90% of their portfolio | 876.4k $13.9m | New |
| Shaolin Capital Management LLC 0.74% of their portfolio | 823.5k $13.1m | Unchanged |
| BIT Capital GmbH 0.39% of their portfolio | 711.4k $11.3m | Added +150.0k |
| Sculptor Capital LP 0.11% of their portfolio | 663.0k $10.5m | New |
| IMC-Chicago, LLC 0.09% of their portfolio | 620.4k $9.8m | Added +473.9k |
| WOLVERINE ASSET MANAGEMENT LLC 0.13% of their portfolio | 610.7k $9.7m | Reduced -131.0k |
| Nuveen, LLC 0.00% of their portfolio | 596.0k $9.5m | Added +217.6k |
| EXCHANGE TRADED CONCEPTS, LLC 0.04% of their portfolio | 566.5k $9.0m | Reduced -445.3k |
| Bitwise Funds Trust 2.11% of their portfolio | 566.5k $9.0m | First filing |
| NOMURA HOLDINGS INC 0.04% of their portfolio | 539.9k $8.6m | Added +205.2k |
| T. Rowe Price Investment Management, Inc. 0.01% of their portfolio | 528.9k $8.4m | New |
| ALGERT GLOBAL LLC 0.10% of their portfolio | 518.0k $8.2m | Added +323.5k |
| BlueCrest Capital Management Ltd 0.34% of their portfolio | 506.7k $8.0m | New |
| Beartown Capital Management, LLC 3.52% of their portfolio | 500.0k $7.9m | New |
| Deltroit Asset Management (UK) LLP 1.29% of their portfolio | 500.0k $7.9m | Reduced -265.3k |
| Nishkama Capital, LLC 0.85% of their portfolio | 477.3k $7.6m | New |
| Squarepoint Ops LLC 0.01% of their portfolio | 460.1k $7.3m | New |
| TUDOR INVESTMENT CORP ET AL 0.03% of their portfolio | 452.3k $7.2m | Reduced -705.1k |
| Walleye Trading LLC 0.10% of their portfolio | 450.9k $7.2m | New |
| BW Gestao de Investimentos Ltda. 0.17% of their portfolio | 441.6k $7.0m | New |
| Wealth High Governance Capital Ltda 2.10% of their portfolio | 441.6k $7.0m | New |
| Yaupon Capital Management LP 0.21% of their portfolio | 401.9k $6.4m | New |
| ARP Global Capital Ltd 2.78% of their portfolio | 399.0k $6.3m | New |
| Trexquant Investment LP 0.04% of their portfolio | 378.9k $6.0m | Reduced -772 |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 370.0k $5.9m | Added +245.3k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 367.8k $5.8m | Added +67.6k |
| Tidal Investments LLC 0.01% of their portfolio | 365.6k $5.8m | Reduced -216.5k |
| FMR LLC 0.00% of their portfolio | 304.3k $4.8m | Reduced -349.2k |
| HSG Holding Ltd 0.39% of their portfolio | 293.7k $4.7m | Unchanged |
| XTX Topco Ltd 0.06% of their portfolio | 289.2k $4.6m | Added +194.2k |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC 0.15% of their portfolio | 283.5k $4.5m | Unchanged |
| Man Group plc 0.01% of their portfolio | 274.7k $4.4m | New |
| MARSHALL WACE, LLP 0.00% of their portfolio | 270.6k $4.3m | New |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 260.5k $4.1m | Reduced -207.2k |
| Brevan Howard Capital Management LP 0.06% of their portfolio | 253.9k $4.0m | Reduced -70.3k |
| SCOGGIN MANAGEMENT LP 0.94% of their portfolio | 250.0k $4.0m | New |
| Swiss National Bank 0.00% of their portfolio | 238.0k $3.8m | Added +39.3k |
| Parallax Volatility Advisers, L.P. 0.11% of their portfolio | 188.9k $3.0m | Reduced -389.5k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 188.8k $1.6m | Added +85.6k |
| Walleye Capital LLC 0.01% of their portfolio | 188.2k $3.0m | Added +82.6k |
| Quadrature Capital Ltd 0.03% of their portfolio | 184.5k $2.9m | New |
| Defiance ETFs, LLC 0.04% of their portfolio | 182.5k $2.8m | Added +54.2k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.00% of their portfolio | 174.1k $2.8m | Added +147.2k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 169.0k $2.7m | Added +47.3k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 164.2k $2.6m | Added +25.6k |
| PEAK6 LLC 0.06% of their portfolio | 162.8k $2.6m | Added +159.9k |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.00% of their portfolio | 162.1k $2.6m | Reduced -4.9k |
| LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio | 160.4k $2.5m | Added +41.2k |
| FOURSIXTHREE CAPITAL LP 0.50% of their portfolio | 150.0k $2.4m | New |
| Y-Intercept (Hong Kong) Ltd 0.04% of their portfolio | 140.1k $2.2m | New |
| SC US (TTGP), LTD. 0.01% of their portfolio | 138.2k $2.2m | Unchanged |
| Engineers Gate Manager LP 0.03% of their portfolio | 133.3k $2.1m | New |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 130.1k $2.1m | Added +17.8k |
| Persistent Asset Partners Ltd 0.63% of their portfolio | 125.2k $2.0m | Added +32.4k |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.03% of their portfolio | 114.3k $1.8m | Reduced -136.0k |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 113.2k $1.8m | Reduced -123.6k |