Bitdeer Technologies Group
US ˙ NasdaqCM ˙ KYG114481008

SecurityBTDR / Bitdeer Technologies Group
InstitutionBarclays Plc
Latest Disclosed Ownership8,999,624 shares
Latest Disclosed Value $ 100,885,784
Barclays Plc ownership in BTDR / Bitdeer Technologies Group

On February 13, 2026 - Barclays Plc filed a 13F-HR form disclosing ownership of 8,999,624 shares of Bitdeer Technologies Group (US:BTDR) valued at $100,885,785 USD as of December 31, 2025. The entity filed a previous 13F-HR/A on March 31, 2026 disclosing 5,391,491 shares of Bitdeer Technologies Group. This represents a change in shares of 66.92% during the quarter. The current value of the position is $177,382,589 USD.

Barclays Plc has a history of taking positions in derivatives of the underlying security (BTDR) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 87,000 of underlying shares valued at $975,270 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

BTDR / Bitdeer Technologies Group Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-02-13 2025-12-31 13F BITDEER TECHNOLOGIES GROUP COM G11448100 8,999,624 3,608,133 66.92 100,886 9.49 0.0242
2026-03-31 2025-09-30 13F/A-3 BITDEER TECHNOLOGIES GROUP COM G11448100 5,391,491 2,520,829 87.81 92,141 179.59 0.0200
2026-03-19 2025-09-30 13F/A-2 BITDEER TECHNOLOGIES GROUP COM G11448100 20,450 -2,850,212 160 0.0000
2025-11-12 2025-09-30 13F BITDEER TECHNOLOGIES GROUP COM G11448100 5,391,491 2,520,829 92,141 0.0200
2026-02-27 2025-06-30 13F/A-2 BITDEER TECHNOLOGIES GROUP COM G11448100 2,870,662 1,506,168 110.38 32,955 173.53 0.0076
2025-08-14 2025-06-30 13F/A-1 BITDEER TECHNOLOGIES GROUP COM G11448100 2,870,662 1,506,168 33 0.0076
2025-08-13 2025-06-30 13F BITDEER TECHNOLOGIES GROUP COM G11448100 2,870,662 1,506,168 33 0.0025
2026-03-17 2025-03-31 13F/A-1 BITDEER TECHNOLOGIES GROUP COM G11448100 1,364,494 1,011,074 286.08 12,048 57.33 0.0034
2025-05-15 2025-03-31 13F BITDEER TECHNOLOGIES GROUP COM G11448100 1,364,494 1,011,074 12 0.0034
2026-03-19 2024-12-31 13F/A-1 BITDEER TECHNOLOGIES GROUP COM G11448100 353,420 332,970 1,628.22 7,659 4,686.25 0.0021
2025-02-13 2024-12-31 13F BITDEER TECHNOLOGIES GROUP COM G11448100 353,420 332,970 8 0.0021
2026-03-31 2024-09-30 13F/A-2 BITDEER TECHNOLOGIES GROUP COM G11448100 20,450 20,450 160 0.0000
2024-11-19 2024-09-30 13F/A-1 BITDEER TECHNOLOGIES GROUP COM G11448100 20,450 20,450 0 0.0000
2024-11-15 2024-09-30 13F BITDEER TECHNOLOGIES GROUP COM G11448100 20,450 20,450 0 0.0000
2026-03-24 2024-03-31 13F/A-1 BITDEER TECHNOLOGIES GROUP COM G11448100 0 -50,000 -100.00 0 -100.00
2024-05-15 2024-03-31 13F BITDEER TECHNOLOGIES GROUP COM G11448100 0 -50,000 0 0.0000
2026-03-25 2023-12-31 13F/A-1 BITDEER TECHNOLOGIES GROUP COM G11448100 50,000 44,900 880.39 493 906.12 0.0002
2024-02-15 2023-12-31 13F BITDEER TECHNOLOGIES GROUP COM G11448100 50,000 44,900 0 0.0002
2026-03-26 2023-09-30 13F/A-1 BITDEER TECHNOLOGIES GROUP COM G11448100 5,100 5,100 49 0.0000
2023-11-07 2023-09-30 13F BITDEER TECHNOLOGIES GROUP COM G11448100 5,100 5,100 0 0.0000
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-02-13 2025-12-31 13F BITDEER TECHNOLOGIES GROUP OPT Call 0 -100.00 0 -100.00 n/a n/a n/a
2026-03-31 2025-09-30 13F/A BITDEER TECHNOLOGIES GROUP OPT Call 150,000 2,564 n/a n/a n/a
2025-11-12 2025-09-30 13F BITDEER TECHNOLOGIES GROUP OPT Call 150,000 2,564 n/a n/a n/a
2026-03-17 2025-03-31 13F/A BITDEER TECHNOLOGIES GROUP OPT Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-15 2025-03-31 13F BITDEER TECHNOLOGIES GROUP OPT Call 0 0 n/a n/a n/a
2026-03-19 2024-12-31 13F/A BITDEER TECHNOLOGIES GROUP OPT Call 15,600 338 n/a n/a n/a
2025-02-13 2024-12-31 13F BITDEER TECHNOLOGIES GROUP OPT Call 15,600 0 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-02-13 2025-12-31 13F BITDEER TECHNOLOGIES GROUP OPT Put 87,000 -42.00 975 -61.96 n/a n/a n/a
2026-03-31 2025-09-30 13F/A BITDEER TECHNOLOGIES GROUP OPT Put 150,000 0.00 2,564 48.84 n/a n/a n/a
2025-11-12 2025-09-30 13F BITDEER TECHNOLOGIES GROUP OPT Put 150,000 2,564 n/a n/a n/a
2025-08-14 2025-06-30 13F/A BITDEER TECHNOLOGIES GROUP OPT Put 150,000 2 n/a n/a n/a
2026-02-27 2025-06-30 13F/A BITDEER TECHNOLOGIES GROUP OPT Put 150,000 1,722 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.