Banco Santander SA
ES ˙ US05964HAB15
QUESTO SIMBOLO NON E' PIU' ATTIVO
SecurityES:SAN27A / Banco Santander SA - 4.25% 2027-04-11
InstitutionSimplex Trading, Llc
Simplex Trading, Llc ownership in SAN27A / Banco Santander SA

Simplex Trading, Llc has a history of taking positions in derivatives of the underlying security (SAN27A) in the form of stock options. The firm currently holds call options representing 118,400 of underlying shares valued at $1,335,552 USD and put options representing 116,200 of underlying shares valued at $1,310,736 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 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.

ES:SAN27A / Banco Santander SA - 4.25% 2027-04-11 Historical Put/Call Ratio
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
(%)
2026-05-14 2026-03-31 13F BANCO SANTANDER CALL Call 118,400 5.34 1,336 1.29 n/a n/a n/a
2026-02-11 2025-12-31 13F BANCO SANTANDER CALL Call 112,400 -71.69 1,318 32,850.00 n/a n/a n/a
2025-11-12 2025-09-30 13F BANCO SANTANDER CALL Call 397,000 302.23 4 n/a n/a n/a
2025-08-05 2025-06-30 13F BANCO SANTANDER CALL Call 98,700 265.56 1 n/a n/a n/a
2025-05-12 2025-03-31 13F BANCO SANTANDER CALL Call 27,000 527.91 0 n/a n/a n/a
2025-02-11 2024-12-31 13F BANCO SANTANDER CALL Call 4,300 -69.29 0 n/a n/a n/a
2024-11-08 2024-09-30 13F BANCO SANTANDER CALL Call 14,000 -43.32 0 n/a n/a n/a
2024-07-25 2024-06-30 13F BANCO SANTANDER CALL Call 24,700 -38.56 0 n/a n/a n/a
2024-04-25 2024-03-31 13F BANCO SANTANDER CALL Call 40,200 179.17 0 n/a n/a n/a
2024-02-02 2023-12-31 13F BANCO SANTANDER CALL Call 14,400 -76.08 0 n/a n/a n/a
2023-11-01 2023-09-30 13F BANCO SANTANDER CALL Call 60,200 -28.76 0 n/a n/a n/a
2023-08-04 2023-06-30 13F BANCO SANTANDER CALL Call 84,500 61.88 0 n/a n/a n/a
2023-04-27 2023-03-31 13F BANCO SANTANDER CALL Call 52,200 -61.30 0 n/a n/a n/a
2023-02-02 2022-12-31 13F BANCO SANTANDER CALL Call 134,900 -1.75 0 -100.00 n/a n/a n/a
2022-11-04 2022-09-30 13F BANCO SANTANDER CALL Call 137,300 -1.65 318 -18.46 n/a n/a n/a
2022-08-03 2022-06-30 13F BANCO SANTANDER CALL Call 139,600 6.16 390 -12.16 n/a n/a n/a
2022-05-02 2022-03-31 13F BANCO SANTANDER CALL Call 131,500 -30.31 444 -28.39 n/a n/a n/a
2022-02-23 2021-12-31 13F/A BANCO SANTANDER CALL Call 188,700 -25.06 620 -37.81 n/a n/a n/a
2022-02-04 2021-12-31 13F BANCO SANTANDER CALL Call 251,800 997 n/a n/a n/a
2021-10-28 2021-09-30 13F BANCO SANTANDER CALL Call 251,800 0.00 997 1.32 n/a n/a n/a
2021-08-12 2021-06-30 13F BANCO SANTANDER CALL Call 251,800 9,588.34 984 10.44 n/a n/a n/a
2021-04-26 2021-03-31 13F BANCO SANTANDER CALL Call 2,599 -21.72 891 -9.45 n/a n/a n/a
2021-02-02 2020-12-31 13F BANCO SANTANDER CALL Call 3,320 104.18 0 -100.00 n/a n/a n/a
2020-10-14 2020-09-30 13F BANCO SANTANDER CALL Call 1,626 -3.10 300 -25.74 n/a n/a n/a
2020-07-13 2020-06-30 13F BANCO SANTANDER CALL Call 1,678 94.66 404 100.00 n/a n/a n/a
2020-04-29 2020-03-31 13F BANCO SANTANDER CALL Call 862 93.71 202 9.78 n/a n/a n/a
2020-02-05 2019-12-31 13F BANCO SANTANDER CALL Call 445 -80.95 184 -80.40 n/a n/a n/a
2019-10-15 2019-09-30 13F BANCO SANTANDER CALL Call 2,336 8,551.85 939 7,725.00 n/a n/a n/a
2019-07-26 2019-06-30 13F BANCO SANTANDER CALL Call 27 -90.59 12 -90.91 n/a n/a n/a
2019-04-18 2019-03-31 13F BANCO SANTANDER CALL Call 287 -22.43 132 -20.00 n/a n/a n/a
2019-01-16 2018-12-31 13F BANCO SANTANDER CALL Call 370 162.41 165 135.71 n/a n/a n/a
2018-10-23 2018-09-30 13F BANCO SANTANDER CALL Call 141 -50.87 70 -54.25 n/a n/a n/a
2018-07-30 2018-06-30 13F BANCO SANTANDER CALL Call 287 34.11 153 3,725.00 n/a n/a n/a
2018-04-26 2018-03-31 13F BANCO SANTANDER CALL Call 214 -76.04 4 -60.00 n/a n/a n/a
2018-01-10 2017-12-31 13F BANCO SANTANDER CALL Call 893 34.08 10 -41.18 n/a n/a n/a
2017-10-25 2017-09-30 13F BANCO SANTANDER CALL Call 666 -2.77 17 -73.85 n/a n/a n/a
2017-07-12 2017-06-30 13F BANCO SANTANDER CALL Call 685 64.66 65 25.00 n/a n/a n/a
2017-04-21 2017-03-31 13F BANCO SANTANDER CALL Call 416 14.29 52 36.84 n/a n/a n/a
2017-01-11 2016-12-31 13F BANCO SANTANDER CALL Call 364 49.79 38 442.86 n/a n/a n/a
2016-10-07 2016-09-30 13F BANCO SANTANDER CALL Call 243 30.65 7 600.00 n/a n/a n/a
2016-07-18 2016-06-30 13F BANCO SANTANDER CALL Call 186 -1.06 1 0.00 n/a n/a n/a
2016-04-14 2016-03-31 13F BANCO SANTANDER CALL Call 188 -56.78 1 -50.00 n/a n/a n/a
2016-01-20 2015-12-31 13F BANCO SANTANDER CALL Call 435 2.11 2 100.00 n/a n/a n/a
2015-10-08 2015-09-30 13F BANCO SANTANDER CALL Call 426 1.43 1 -95.24 n/a n/a n/a
2015-07-08 2015-06-30 13F BANCO SANTANDER CALL Call 420 324.24 21 162.50 n/a n/a n/a
2015-04-21 2015-03-31 13F BANCO SANTANDER CALL Call 99 -87.18 8 -92.52 n/a n/a n/a
2015-03-04 2014-12-31 13F BANCO SANTANDER CALL Call 772 107 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
(%)
2026-05-14 2026-03-31 13F BANCO SANTANDER PUT Put 116,200 100.00 1,311 92.36 n/a n/a n/a
2026-02-11 2025-12-31 13F BANCO SANTANDER PUT Put 58,100 -59.00 682 68,000.00 n/a n/a n/a
2025-11-12 2025-09-30 13F BANCO SANTANDER PUT Put 141,700 102.43 1 n/a n/a n/a
2025-08-05 2025-06-30 13F BANCO SANTANDER PUT Put 70,000 324.24 1 n/a n/a n/a
2025-05-12 2025-03-31 13F BANCO SANTANDER PUT Put 16,500 1,000.00 0 n/a n/a n/a
2025-02-11 2024-12-31 13F BANCO SANTANDER PUT Put 1,500 -91.53 0 n/a n/a n/a
2024-11-08 2024-09-30 13F BANCO SANTANDER PUT Put 17,700 -76.24 0 n/a n/a n/a
2024-07-25 2024-06-30 13F BANCO SANTANDER PUT Put 74,500 0.00 0 n/a n/a n/a
2024-04-25 2024-03-31 13F BANCO SANTANDER PUT Put 74,500 294.18 0 n/a n/a n/a
2024-02-02 2023-12-31 13F BANCO SANTANDER PUT Put 18,900 -54.57 0 n/a n/a n/a
2023-11-01 2023-09-30 13F BANCO SANTANDER PUT Put 41,600 -12.24 0 n/a n/a n/a
2023-08-04 2023-06-30 13F BANCO SANTANDER PUT Put 47,400 18.20 0 n/a n/a n/a
2023-04-27 2023-03-31 13F BANCO SANTANDER PUT Put 40,100 -89.65 0 -100.00 n/a n/a n/a
2023-02-02 2022-12-31 13F BANCO SANTANDER PUT Put 387,600 0.18 1 -99.89 n/a n/a n/a
2022-11-04 2022-09-30 13F BANCO SANTANDER PUT Put 386,900 -0.26 897 -17.40 n/a n/a n/a
2022-08-03 2022-06-30 13F BANCO SANTANDER PUT Put 387,900 1.76 1,086 -15.68 n/a n/a n/a
2022-05-02 2022-03-31 13F BANCO SANTANDER PUT Put 381,200 -19.05 1,288 -16.85 n/a n/a n/a
2022-02-23 2021-12-31 13F/A BANCO SANTANDER PUT Put 470,900 0.84 1,549 -16.22 n/a n/a n/a
2022-02-04 2021-12-31 13F BANCO SANTANDER PUT Put 467,000 1,849 n/a n/a n/a
2021-10-28 2021-09-30 13F BANCO SANTANDER PUT Put 467,000 -0.02 1,849 1.26 n/a n/a n/a
2021-08-12 2021-06-30 13F BANCO SANTANDER PUT Put 467,100 10,275.39 1,826 18.26 n/a n/a n/a
2021-04-26 2021-03-31 13F BANCO SANTANDER PUT Put 4,502 -0.20 1,544 -15.44 n/a n/a n/a
2021-02-02 2020-12-31 13F BANCO SANTANDER PUT Put 4,511 91.55 0 -100.00 n/a n/a n/a
2020-10-14 2020-09-30 13F BANCO SANTANDER PUT Put 2,355 2.48 435 -21.34 n/a n/a n/a
2020-07-13 2020-06-30 13F BANCO SANTANDER PUT Put 2,298 1,169.61 553 1,216.67 n/a n/a n/a
2020-04-29 2020-03-31 13F BANCO SANTANDER PUT Put 181 158.57 42 50.00 n/a n/a n/a
2020-02-05 2019-12-31 13F BANCO SANTANDER PUT Put 70 -97.86 28 -97.87 n/a n/a n/a
2019-10-15 2019-09-30 13F BANCO SANTANDER PUT Put 3,277 -1.24 1,317 -13.30 n/a n/a n/a
2019-07-26 2019-06-30 13F BANCO SANTANDER PUT Put 3,318 540.54 1,519 535.56 n/a n/a n/a
2019-04-18 2019-03-31 13F BANCO SANTANDER PUT Put 518 -44.00 239 -42.13 n/a n/a n/a
2019-01-16 2018-12-31 13F BANCO SANTANDER PUT Put 925 74.53 413 56.44 n/a n/a n/a
2018-10-23 2018-09-30 13F BANCO SANTANDER PUT Put 530 -24.39 264 -29.22 n/a n/a n/a
2018-07-30 2018-06-30 13F BANCO SANTANDER PUT Put 701 36.65 373 418.06 n/a n/a n/a
2018-04-26 2018-03-31 13F BANCO SANTANDER PUT Put 513 126.99 72 700.00 n/a n/a n/a
2018-01-10 2017-12-31 13F BANCO SANTANDER PUT Put 226 2.26 9 -18.18 n/a n/a n/a
2017-10-25 2017-09-30 13F BANCO SANTANDER PUT Put 221 -13.33 11 -35.29 n/a n/a n/a
2017-07-12 2017-06-30 13F BANCO SANTANDER PUT Put 255 -9.25 17 -43.33 n/a n/a n/a
2017-04-21 2017-03-31 13F BANCO SANTANDER PUT Put 281 -92.46 30 -81.71 n/a n/a n/a
2017-01-11 2016-12-31 13F BANCO SANTANDER PUT Put 3,729 174.39 164 168.85 n/a n/a n/a
2016-10-07 2016-09-30 13F BANCO SANTANDER PUT Put 1,359 -38.89 61 -59.60 n/a n/a n/a
2016-07-18 2016-06-30 13F BANCO SANTANDER PUT Put 2,224 4,954.55 151 978.57 n/a n/a n/a
2016-04-14 2016-03-31 13F BANCO SANTANDER PUT Put 44 -79.25 14 -83.72 n/a n/a n/a
2016-01-20 2015-12-31 13F BANCO SANTANDER PUT Put 212 3.41 86 7.50 n/a n/a n/a
2015-10-08 2015-09-30 13F BANCO SANTANDER PUT Put 205 -77.62 80 -72.03 n/a n/a n/a
2015-07-08 2015-06-30 13F BANCO SANTANDER PUT Put 916 8,227.27 286 7,050.00 n/a n/a n/a
2015-04-21 2015-03-31 13F BANCO SANTANDER PUT Put 11 -87.78 4 -63.64 n/a n/a n/a
2015-03-04 2014-12-31 13F BANCO SANTANDER PUT Put 90 11 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.