Grifols, S.A. - Depositary Receipt (Common Stock)
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SecurityGIKLY / Grifols, S.A. - Depositary Receipt (Common Stock)
InstitutionSimplex Trading, Llc
Simplex Trading, Llc ownership in GIKLY / Grifols, S.A. - Depositary Receipt (Common Stock)

Simplex Trading, Llc has a history of taking positions in derivatives of the underlying security (GIKLY) in the form of stock options. The firm currently holds call options representing 30,500 of underlying shares valued at $244,610 USD and put options representing 6,100 of underlying shares valued at $48,922 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.

GIKLY / Grifols, S.A. - Depositary Receipt (Common Stock) 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 GRIFOLS S A CALL Call 30,500 1.33 245 -13.17 n/a n/a n/a
2026-02-11 2025-12-31 13F GRIFOLS S A CALL Call 30,100 8.27 281 n/a n/a n/a
2025-11-12 2025-09-30 13F GRIFOLS S A CALL Call 27,800 396.43 0 n/a n/a n/a
2025-08-05 2025-06-30 13F GRIFOLS S A CALL Call 5,600 -48.15 0 n/a n/a n/a
2025-05-12 2025-03-31 13F GRIFOLS S A CALL Call 10,800 -46.00 0 n/a n/a n/a
2025-02-11 2024-12-31 13F GRIFOLS S A CALL Call 20,000 -93.29 0 -100.00 n/a n/a n/a
2024-11-08 2024-09-30 13F GRIFOLS S A CALL Call 298,200 -51.76 3 -33.33 n/a n/a n/a
2024-07-25 2024-06-30 13F GRIFOLS S A CALL Call 618,200 -45.89 4 -57.14 n/a n/a n/a
2024-04-25 2024-03-31 13F GRIFOLS S A CALL Call 1,142,400 76,060.00 8 n/a n/a n/a
2024-02-02 2023-12-31 13F GRIFOLS S A CALL Call 1,500 -53.12 0 n/a n/a n/a
2023-11-01 2023-09-30 13F GRIFOLS S A CALL Call 3,200 -91.94 0 n/a n/a n/a
2023-08-04 2023-06-30 13F GRIFOLS S A CALL Call 39,700 1.79 0 n/a n/a n/a
2023-04-27 2023-03-31 13F GRIFOLS S A CALL Call 39,000 5,471.43 0 n/a n/a n/a
2023-02-02 2022-12-31 13F GRIFOLS S A CALL Call 700 -98.90 0 -100.00 n/a n/a n/a
2022-11-04 2022-09-30 13F GRIFOLS S A CALL Call 63,400 235.45 390 74.11 n/a n/a n/a
2022-08-03 2022-06-30 13F GRIFOLS S A CALL Call 18,900 250.00 224 255.56 n/a n/a n/a
2022-05-02 2022-03-31 13F GRIFOLS S A CALL Call 5,400 157.14 63 173.91 n/a n/a n/a
2022-02-23 2021-12-31 13F/A GRIFOLS S A CALL Call 2,100 -16.00 23 -46.51 n/a n/a n/a
2022-02-04 2021-12-31 13F GRIFOLS S A CALL Call 2,500 43 n/a n/a n/a
2021-10-28 2021-09-30 13F GRIFOLS S A CALL Call 2,500 0.00 43 0.00 n/a n/a n/a
2021-08-12 2021-06-30 13F GRIFOLS S A CALL Call 2,500 2,236.45 43 -76.76 n/a n/a n/a
2021-04-26 2021-03-31 13F GRIFOLS S A CALL Call 107 -30.07 185 -34.40 n/a n/a n/a
2021-02-02 2020-12-31 13F GRIFOLS S A CALL Call 153 66.30 282 77.36 n/a n/a n/a
2020-10-14 2020-09-30 13F GRIFOLS S A CALL Call 92 9,100.00 159 15,800.00 n/a n/a n/a
2020-07-13 2020-06-30 13F GRIFOLS S A CALL Call 1 -87.50 1 -93.75 n/a n/a n/a
2020-04-29 2020-03-31 13F GRIFOLS S A CALL Call 8 -97.55 16 -97.89 n/a n/a n/a
2020-02-05 2019-12-31 13F GRIFOLS S A CALL Call 326 -33.60 759 -22.79 n/a n/a n/a
2019-10-15 2019-09-30 13F GRIFOLS S A CALL Call 491 50.61 983 29.51 n/a n/a n/a
2019-07-26 2019-06-30 13F GRIFOLS S A CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-04-18 2019-03-31 13F GRIFOLS S A CALL Call 2 4 n/a n/a n/a
2016-01-20 2015-12-31 13F GRIFOLS S A CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2015-10-08 2015-09-30 13F GRIFOLS S A CALL Call 1 0.00 0 n/a n/a n/a
2015-04-21 2015-03-31 13F GRIFOLS S A CALL Call 0 -100.00 0 n/a n/a n/a
2015-03-04 2014-12-31 13F GRIFOLS S A CALL Call 5 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
(%)
2026-05-14 2026-03-31 13F GRIFOLS S A PUT Put 6,100 221.05 49 182.35 n/a n/a n/a
2026-02-11 2025-12-31 13F GRIFOLS S A PUT Put 1,900 -81.19 18 n/a n/a n/a
2025-11-12 2025-09-30 13F GRIFOLS S A PUT Put 10,100 -34.42 0 n/a n/a n/a
2025-08-05 2025-06-30 13F GRIFOLS S A PUT Put 15,400 -63.25 0 n/a n/a n/a
2025-05-12 2025-03-31 13F GRIFOLS S A PUT Put 41,900 63.67 0 n/a n/a n/a
2025-02-11 2024-12-31 13F GRIFOLS S A PUT Put 25,600 -70.57 0 n/a n/a n/a
2024-11-08 2024-09-30 13F GRIFOLS S A PUT Put 87,000 -59.52 1 -100.00 n/a n/a n/a
2024-07-25 2024-06-30 13F GRIFOLS S A PUT Put 214,900 118.62 1 n/a n/a n/a
2024-04-25 2024-03-31 13F GRIFOLS S A PUT Put 98,300 3,995.83 1 n/a n/a n/a
2024-02-02 2023-12-31 13F GRIFOLS S A PUT Put 2,400 -66.67 0 n/a n/a n/a
2023-11-01 2023-09-30 13F GRIFOLS S A PUT Put 7,200 -15.29 0 n/a n/a n/a
2023-08-04 2023-06-30 13F GRIFOLS S A PUT Put 8,500 136.11 0 n/a n/a n/a
2023-04-27 2023-03-31 13F GRIFOLS S A PUT Put 3,600 -28.00 0 n/a n/a n/a
2023-02-02 2022-12-31 13F GRIFOLS S A PUT Put 5,000 733.33 0 -100.00 n/a n/a n/a
2022-11-04 2022-09-30 13F GRIFOLS S A PUT Put 600 -95.77 3 -98.21 n/a n/a n/a
2022-08-03 2022-06-30 13F GRIFOLS S A PUT Put 14,200 27.93 168 30.23 n/a n/a n/a
2022-05-02 2022-03-31 13F GRIFOLS S A PUT Put 11,100 30.59 129 35.79 n/a n/a n/a
2022-02-23 2021-12-31 13F/A GRIFOLS S A PUT Put 8,500 32.81 95 -13.64 n/a n/a n/a
2022-02-04 2021-12-31 13F GRIFOLS S A PUT Put 6,400 110 n/a n/a n/a
2021-10-28 2021-09-30 13F GRIFOLS S A PUT Put 6,400 0.00 110 -0.90 n/a n/a n/a
2021-08-12 2021-06-30 13F GRIFOLS S A PUT Put 6,400 3,322.46 111 -65.63 n/a n/a n/a
2021-04-26 2021-03-31 13F GRIFOLS S A PUT Put 187 15.43 323 8.39 n/a n/a n/a
2021-02-02 2020-12-31 13F GRIFOLS S A PUT Put 162 37.29 298 46.08 n/a n/a n/a
2020-10-14 2020-09-30 13F GRIFOLS S A PUT Put 118 -27.16 204 -31.54 n/a n/a n/a
2020-07-13 2020-06-30 13F GRIFOLS S A PUT Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-04-29 2020-03-31 13F GRIFOLS S A PUT Put 101 1.00 203 -12.50 n/a n/a n/a
2020-02-05 2019-12-31 13F GRIFOLS S A PUT Put 100 400.00 232 480.00 n/a n/a n/a
2019-10-15 2019-09-30 13F GRIFOLS S A PUT Put 20 1,900.00 40 -82.76 n/a n/a n/a
2019-07-26 2019-06-30 13F GRIFOLS S A PUT Put 1 -95.00 0 -100.00 n/a n/a n/a
2016-04-14 2016-03-31 13F GRIFOLS S A PUT Put 0 -100.00 0 -100.00 n/a n/a n/a
2016-01-20 2015-12-31 13F GRIFOLS S A PUT Put 70 -82.05 3 -98.95 n/a n/a n/a
2015-10-08 2015-09-30 13F GRIFOLS S A PUT Put 390 109.68 286 214.29 n/a n/a n/a
2015-07-08 2015-06-30 13F GRIFOLS S A PUT Put 186 3,000.00 91 4,450.00 n/a n/a n/a
2015-04-21 2015-03-31 13F GRIFOLS S A PUT Put 6 -82.86 2 -88.24 n/a n/a n/a
2015-03-04 2014-12-31 13F GRIFOLS S A PUT Put 35 17 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.