Galiano Gold Inc.
US ˙ NYSEAM ˙ CA36352H1001

SecurityGAU / Galiano Gold Inc.
InstitutionCitadel Advisors Llc
ManagerKen Griffin
Latest Disclosed Ownership882,968 shares
Latest Disclosed Value $ 2,216,250
Citadel Advisors Llc ownership in GAU / Galiano Gold Inc.

On May 15, 2026 - Citadel Advisors Llc filed a 13F-HR form disclosing ownership of 882,968 shares of Galiano Gold Inc. (US:GAU) valued at $2,216,250 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,730,687 shares of Galiano Gold Inc.. This represents a change in shares of -48.98% during the quarter. The current value of the position is $1,898,381 USD.

Citadel Advisors Llc has a history of taking positions in derivatives of the underlying security (GAU) in the form of stock options. The firm currently holds call options representing 100,900 of underlying shares valued at $253,259 USD and put options representing 88,300 of underlying shares valued at $221,633 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.

GAU / Galiano Gold 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 GALIANO GOLD COM 36352H100 882,968 -847,719 -48.98 2,216 -49.38 0.0003
2026-02-17 2025-12-31 13F GALIANO GOLD COM 36352H100 1,730,687 -2,372,129 -57.82 4,379 -51.27 0.0007
2025-11-14 2025-09-30 13F GALIANO GOLD COM 36352H100 4,102,816 3,361,230 453.25 8,985 854.84 0.0014
2025-08-14 2025-06-30 13F GALIANO GOLD COM 36352H100 741,586 -299,318 -28.76 942 -27.05 0.0002
2025-05-15 2025-03-31 13F GALIANO GOLD COM 36352H100 1,040,904 790,249 315.27 1,291 318.83 0.0002
2025-02-14 2024-12-31 13F GALIANO GOLD COM 36352H100 250,655 38,134 17.94 308 2.33 0.0001
2024-11-14 2024-09-30 13F GALIANO GOLD COM 36352H100 212,521 194,953 1,109.71 302 903.33 0.0001
2024-08-14 2024-06-30 13F GALIANO GOLD COM 36352H100 17,568 -294,685 -94.37 30 -93.14 0.0000
2024-05-15 2024-03-31 13F GALIANO GOLD COM 36352H100 312,253 149,161 91.46 437 185.62 0.0001
2024-02-14 2023-12-31 13F GALIANO GOLD COM 36352H100 163,092 26,588 19.48 153 91.25 0.0000
2023-11-14 2023-09-30 13F GALIANO GOLD COM 36352H100 136,504 -32,402 -19.18 80 -19.19 0.0000
2023-08-14 2023-06-30 13F GALIANO GOLD COM 36352H100 168,906 109,561 184.62 100 191.18 0.0000
2023-05-15 2023-03-31 13F GALIANO GOLD COM 36352H100 59,345 -19,319 -24.56 35 -15.00 0.0000
2023-02-14 2022-12-31 13F GALIANO GOLD COM 36352H100 78,664 78,664 41 0.0000
2022-05-16 2022-03-31 13F GALIANO GOLD COM 36352H100 0 -33,260 -100.00 0 -100.00
2022-02-14 2021-12-31 13F GALIANO GOLD COM 36352H100 33,260 -8,127 -19.64 23 -23.33 0.0000
2021-11-15 2021-09-30 13F GALIANO GOLD Cmn 36352H100 41,387 21,782 111.10 30 42.86 0.0000
2021-08-16 2021-06-30 13F GALIANO GOLD COM 36352H100 19,605 19,605 21 0.0000
2021-02-16 2020-12-31 13F GALIANO GOLD COM 36352H100 0 -143,209 -100.00 0 -100.00
2020-11-16 2020-09-30 13F GALIANO GOLD COM 36352H100 143,209 -146,885 -50.63 197 -48.83 0.0001
2020-08-14 2020-06-30 13F GALIANO GOLD Cmn 36352H100 290,094 290,094 385 0.0001
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 GALIANO GOLD COM Call 100,900 29.36 253 28.43 n/a n/a n/a
2026-02-17 2025-12-31 13F GALIANO GOLD COM Call 78,000 461.15 197 556.67 n/a n/a n/a
2025-11-14 2025-09-30 13F GALIANO GOLD COM Call 13,900 -12.03 30 50.00 n/a n/a n/a
2025-08-14 2025-06-30 13F GALIANO GOLD COM Call 15,800 -20.20 20 -16.67 n/a n/a n/a
2025-05-15 2025-03-31 13F GALIANO GOLD COM Call 19,800 54.69 25 60.00 n/a n/a n/a
2025-02-14 2024-12-31 13F GALIANO GOLD COM Call 12,800 265.71 16 275.00 n/a n/a n/a
2024-11-14 2024-09-30 13F GALIANO GOLD COM Call 3,500 218.18 5 300.00 n/a n/a n/a
2024-08-14 2024-06-30 13F GALIANO GOLD COM Call 1,100 -64.52 2 -75.00 n/a n/a n/a
2024-05-15 2024-03-31 13F GALIANO GOLD COM Call 3,100 287.50 4 n/a n/a n/a
2024-02-14 2023-12-31 13F GALIANO GOLD COM Call 800 0.00 1 n/a n/a n/a
2023-11-14 2023-09-30 13F GALIANO GOLD COM Call 800 700.00 0 n/a n/a n/a
2023-08-14 2023-06-30 13F GALIANO GOLD COM Call 100 -97.62 0 -100.00 n/a n/a n/a
2023-05-15 2023-03-31 13F GALIANO GOLD COM Call 4,200 2 n/a n/a n/a
2022-03-11 2021-09-30 13F/A GALIANO GOLD COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-15 2021-09-30 13F GALIANO GOLD COM Call 0 0 n/a n/a n/a
2021-08-16 2021-06-30 13F GALIANO GOLD COM Call 53,200 -30.91 58 -32.56 n/a n/a n/a
2021-05-21 2021-03-31 13F/A GALIANO GOLD COM Call 77,000 154.13 86 152.94 n/a n/a n/a
2021-05-17 2021-03-31 13F GALIANO GOLD COM Call 77,000 86 n/a n/a n/a
2021-02-16 2020-12-31 13F GALIANO GOLD COM Call 30,300 144.35 34 100.00 n/a n/a n/a
2020-11-16 2020-09-30 13F GALIANO GOLD COM Call 12,400 17 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 GALIANO GOLD COM Put 88,300 -59.72 222 -60.11 n/a n/a n/a
2026-02-17 2025-12-31 13F GALIANO GOLD COM Put 219,200 93.64 555 124.29 n/a n/a n/a
2025-11-14 2025-09-30 13F GALIANO GOLD COM Put 113,200 248 n/a n/a n/a
2025-08-14 2025-06-30 13F GALIANO GOLD COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-15 2025-03-31 13F GALIANO GOLD COM Put 2,700 -38.64 3 -40.00 n/a n/a n/a
2025-02-14 2024-12-31 13F GALIANO GOLD COM Put 4,400 340.00 5 400.00 n/a n/a n/a
2024-11-14 2024-09-30 13F GALIANO GOLD COM Put 1,000 -71.43 1 -83.33 n/a n/a n/a
2024-08-14 2024-06-30 13F GALIANO GOLD COM Put 3,500 6 n/a n/a n/a
2024-05-15 2024-03-31 13F GALIANO GOLD COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-14 2023-12-31 13F GALIANO GOLD COM Put 2,000 2 n/a n/a n/a
2023-11-14 2023-09-30 13F GALIANO GOLD COM Put 0 -100.00 0 n/a n/a n/a
2023-08-14 2023-06-30 13F GALIANO GOLD COM Put 1,000 1 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.