Coinbase Global, Inc.
MX ˙ BMV ˙ US19260Q1076
SecurityMX:COIN / Coinbase Global, Inc.
InstitutionNomura Holdings Inc
Latest Disclosed Ownership303,452 shares
Latest Disclosed Value $ 52,985,755
Nomura Holdings Inc ownership in COIN / Coinbase Global, Inc.

On May 15, 2026 - Nomura Holdings Inc filed a 13F-HR form disclosing ownership of 303,452 shares of Coinbase Global, Inc. (MX:COIN) valued at $52,985,755 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 274,101 shares of Coinbase Global, Inc.. This represents a change in shares of 10.71% during the quarter.

Nomura Holdings Inc has a history of taking positions in derivatives of the underlying security (COIN) in the form of stock options. The firm currently holds call options representing 471,200 of underlying shares valued at $82,276,232 USD and put options representing 0 of underlying shares valued at $0 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.

MX:COIN / Coinbase Global, Inc. 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)
2026-05-15 2026-03-31 13F COINBASE GLOBAL COM CL A 19260Q107 303,452 29,351 10.71 52,986 -14.52 0.1076
2026-02-17 2025-12-31 13F COINBASE GLOBAL COM CL A 19260Q107 274,101 -266,189 -49.27 61,985 -66.01 0.0825
2025-11-14 2025-09-30 13F COINBASE GLOBAL COM CL A 19260Q107 540,290 227,342 72.65 182,342 66.24 0.2824
2025-08-18 2025-06-30 13F/A-1 COINBASE GLOBAL COM CL A 19260Q107 312,948 -494,833 -61.26 109,685 -21.16 0.2286
2025-08-14 2025-06-30 13F COINBASE GLOBAL COM CL A 19260Q107 525,928 -281,853 184,333 0.2329
2025-05-15 2025-03-31 13F COINBASE GLOBAL COM CL A 19260Q107 807,781 15,906 2.01 139,124 -29.24 0.2597
2025-02-14 2024-12-31 13F COINBASE GLOBAL COM CL A 19260Q107 791,875 -277,759 -25.97 196,623 3.17 0.2654
2025-01-13 2024-09-30 13F/A-1 COINBASE GLOBAL COM CL A 19260Q107 1,069,634 757,654 242.85 190,577 174.88 0.4373
2024-11-14 2024-09-30 13F COINBASE GLOBAL COM CL A 19260Q107 1,069,634 757,654 190,577 0.3177
2024-08-14 2024-06-30 13F COINBASE GLOBAL COM CL A 19260Q107 311,980 186,243 148.12 69,331 107.98 0.1329
2024-05-15 2024-03-31 13F COINBASE GLOBAL COM CL A 19260Q107 125,737 51,182 68.65 33,335 157.10 0.0832
2024-03-27 2023-12-31 13F/A-1 COINBASE GLOBAL COM CL A 19260Q107 74,555 41,283 124.08 12,967 419.06 0.0351
2024-02-14 2023-12-31 13F COINBASE GLOBAL COM CL A 19260Q107 74,555 41,283 12,967 0.0267
2023-11-14 2023-09-30 13F COINBASE GLOBAL COM CL A 19260Q107 33,272 -622 -1.84 2,498 3.01 0.0071
2023-08-14 2023-06-30 13F COINBASE GLOBAL COM CL A 19260Q107 33,894 11,994 54.77 2,425 63.96 0.0066
2023-05-15 2023-03-31 13F COINBASE GLOBAL COM CL A 19260Q107 21,900 19,400 776.00 1,480 0.0047
2023-02-15 2022-12-31 13F/A-1 COINBASE GLOBAL INC - CMN 19260Q107 2,500 -164,709 -98.50 0 -100.00 0.0004
2023-02-14 2022-12-31 13F COINBASE GLOBAL INC - CMN 19260Q107 2,500 -164,709 0 0.0004
2022-11-15 2022-09-30 13F COINBASE GLOBAL INC - CMN 19260Q107 167,209 49,163 41.65 10,782 86.54 0.0441
2022-08-17 2022-06-30 13F/A-1 COINBASE GLOBAL INC - CMN 19260Q107 118,046 117,595 26,074.28 5,780 6,780.95 0.0199
2022-08-15 2022-06-30 13F COINBASE GLOBAL INC - CMN 19260Q107 118,046 117,595 5,780 0.0161
2022-05-18 2022-03-31 13F COINBASE GLOBAL INC - CMN 19260Q107 451 -75,511 -99.41 84 -99.56 0.0003
2022-02-14 2021-12-31 13F COINBASE GLOBAL INC - CMN 19260Q107 75,962 67,876 839.43 19,179 926.16 0.0486
2021-11-15 2021-09-30 13F COINBASE GLOBAL INC - CMN 19260Q107 8,086 -3,844 -32.22 1,869 -38.05 0.0046
2021-08-16 2021-06-30 13F COINBASE GLOBAL INC - CMN 19260Q107 11,930 11,930 3,017 0.0077
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
(%)
2026-05-15 2026-03-31 13F COINBASE GLOBAL COM CL A Call 471,200 -44.91 82,276 -57.46 n/a n/a n/a
2026-02-17 2025-12-31 13F COINBASE GLOBAL COM CL A Call 855,300 -1.85 193,418 -34.23 n/a n/a n/a
2025-11-14 2025-09-30 13F COINBASE GLOBAL COM CL A Call 871,400 163.66 294,089 153.88 n/a n/a n/a
2025-08-18 2025-06-30 13F/A COINBASE GLOBAL COM CL A Call 330,500 53.51 115,837 212.39 n/a n/a n/a
2025-08-14 2025-06-30 13F COINBASE GLOBAL COM CL A Call 330,500 115,837 n/a n/a n/a
2025-05-15 2025-03-31 13F COINBASE GLOBAL COM CL A Call 215,300 -27.53 37,081 -49.73 n/a n/a n/a
2025-02-14 2024-12-31 13F COINBASE GLOBAL COM CL A Call 297,100 373.84 73,770 560.36 n/a n/a n/a
2025-01-13 2024-09-30 13F/A COINBASE GLOBAL COM CL A Call 62,700 -24.37 11,171 -39.36 n/a n/a n/a
2024-11-14 2024-09-30 13F COINBASE GLOBAL COM CL A Call 62,700 11,171 n/a n/a n/a
2024-08-14 2024-06-30 13F COINBASE GLOBAL COM CL A Call 82,900 -40.79 18,423 -50.37 n/a n/a n/a
2024-05-15 2024-03-31 13F COINBASE GLOBAL COM CL A Call 140,000 37,117 n/a n/a n/a
2023-11-14 2023-09-30 13F COINBASE GLOBAL COM CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-08-14 2023-06-30 13F COINBASE GLOBAL COM CL A Call 12,000 -76.56 859 -75.20 n/a n/a n/a
2023-05-15 2023-03-31 13F COINBASE GLOBAL COM CL A Call 51,200 3,460 n/a n/a n/a
2022-08-17 2022-06-30 13F/A COINBASE GLOBAL INC - CMN Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-08-15 2022-06-30 13F COINBASE GLOBAL INC - CMN Call 0 0 n/a n/a n/a
2022-05-18 2022-03-31 13F COINBASE GLOBAL INC - CMN Call 50,000 -61.54 9,353 -71.50 n/a n/a n/a
2022-02-14 2021-12-31 13F COINBASE GLOBAL INC - CMN Call 130,000 32,821 n/a n/a n/a
2021-11-15 2021-09-30 13F COINBASE GLOBAL INC - CMN Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-08-16 2021-06-30 13F COINBASE GLOBAL INC - CMN Call 10,200 2,579 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
(%)
2026-05-15 2026-03-31 13F COINBASE GLOBAL COM CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2026-02-17 2025-12-31 13F COINBASE GLOBAL COM CL A Put 578,300 -10.06 130,777 -39.74 n/a n/a n/a
2025-11-14 2025-09-30 13F COINBASE GLOBAL COM CL A Put 643,000 -30.64 217,006 -33.21 n/a n/a n/a
2025-08-18 2025-06-30 13F/A COINBASE GLOBAL COM CL A Put 927,000 131.75 324,904 371.61 n/a n/a n/a
2025-08-14 2025-06-30 13F COINBASE GLOBAL COM CL A Put 927,000 324,904 n/a n/a n/a
2025-05-15 2025-03-31 13F COINBASE GLOBAL COM CL A Put 400,000 -56.62 68,892 -69.91 n/a n/a n/a
2025-02-14 2024-12-31 13F COINBASE GLOBAL COM CL A Put 922,100 230.86 228,957 361.10 n/a n/a n/a
2025-01-13 2024-09-30 13F/A COINBASE GLOBAL COM CL A Put 278,700 258.69 49,656 187.57 n/a n/a n/a
2024-11-14 2024-09-30 13F COINBASE GLOBAL COM CL A Put 278,700 49,656 n/a n/a n/a
2024-08-14 2024-06-30 13F COINBASE GLOBAL COM CL A Put 77,700 -87.67 17,267 -89.66 n/a n/a n/a
2024-05-15 2024-03-31 13F COINBASE GLOBAL COM CL A Put 630,000 46.24 167,026 122.93 n/a n/a n/a
2024-03-27 2023-12-31 13F/A COINBASE GLOBAL COM CL A Put 430,800 242.72 74,925 693.94 n/a n/a n/a
2024-02-14 2023-12-31 13F COINBASE GLOBAL COM CL A Put 430,800 74,925 n/a n/a n/a
2023-11-14 2023-09-30 13F COINBASE GLOBAL COM CL A Put 125,700 -38.62 9,438 -35.60 n/a n/a n/a
2023-08-14 2023-06-30 13F COINBASE GLOBAL COM CL A Put 204,800 20.47 14,653 27.57 n/a n/a n/a
2023-05-15 2023-03-31 13F COINBASE GLOBAL COM CL A Put 170,000 -27.38 11,487 143,475.00 n/a n/a n/a
2023-02-15 2022-12-31 13F/A COINBASE GLOBAL INC - CMN Put 234,100 -59.09 8 -99.98 n/a n/a n/a
2023-02-14 2022-12-31 13F COINBASE GLOBAL INC - CMN Put 234,100 8 n/a n/a n/a
2022-11-15 2022-09-30 13F COINBASE GLOBAL INC - CMN Put 572,300 107.36 36,905 173.07 n/a n/a n/a
2022-08-17 2022-06-30 13F/A COINBASE GLOBAL INC - CMN Put 276,000 268.00 13,515 -3.66 n/a n/a n/a
2022-08-15 2022-06-30 13F COINBASE GLOBAL INC - CMN Put 276,000 13,515 n/a n/a n/a
2022-05-18 2022-03-31 13F COINBASE GLOBAL INC - CMN Put 75,000 -11.76 14,029 -34.63 n/a n/a n/a
2022-02-14 2021-12-31 13F COINBASE GLOBAL INC - CMN Put 85,000 21,460 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.