워크데이, Inc.
GB ˙ LSE ˙ US98138H1014
US$148.82 ↑2.81 (1.93%)
2026-06-04
주가
SecurityGB:0M18 / Workday, Inc.
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership627,508 shares
Latest Disclosed Value $ 81,525,839
Squarepoint Ops LLC ownership in 0M18 / Workday, Inc.

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 627,508 shares of Workday, Inc. (GB:0M18) valued at $81,513,289 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 166,026 shares of Workday, Inc.. This represents a change in shares of 277.96% during the quarter. The current value of the position is $93,385,741 USD.

Squarepoint Ops LLC has a history of taking positions in derivatives of the underlying security (0M18) in the form of stock options. The firm currently holds call options representing 437,400 of underlying shares valued at $56,827,008 USD and put options representing 194,100 of underlying shares valued at $25,217,472 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.

GB:0M18 / Workday, 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 WORKDAY CL A 98138H101 627,508 461,482 277.96 81,526 128.62 0.0958
2026-02-13 2025-12-31 13F WORKDAY CL A 98138H101 166,026 -1,039,603 -86.23 35,659 -87.71 0.0379
2025-11-14 2025-09-30 13F WORKDAY CL A 98138H101 1,205,629 284,247 30.85 290,231 31.25 0.2916
2025-08-27 2025-06-30 13F/A-1 WORKDAY CL A 98138H101 921,382 -108,399 -10.53 221,132 -8.05 0.2299
2025-08-14 2025-06-30 13F WORKDAY CL A 98138H101 921,382 -108,399 221,132 0.2299
2025-08-27 2025-03-31 13F/A-1 WORKDAY CL A 98138H101 1,029,781 876,586 572.20 240,485 508.39 0.2919
2025-05-15 2025-03-31 13F WORKDAY CL A 98138H101 1,029,781 876,586 240,485 0.2919
2025-02-14 2024-12-31 13F WORKDAY CL A 98138H101 153,195 -546,745 -78.11 39,529 -76.89 0.0390
2024-11-14 2024-09-30 13F WORKDAY CL A 98138H101 699,940 -139,246 -16.59 171,072 -8.81 0.2675
2024-08-14 2024-06-30 13F WORKDAY CL A 98138H101 839,186 413,183 96.99 187,608 61.46 0.3100
2024-05-15 2024-03-31 13F WORKDAY CL A 98138H101 426,003 -89,694 -17.39 116,192 -18.38 0.1999
2024-02-14 2023-12-31 13F WORKDAY CL A 98138H101 515,697 -100,087 -16.25 142,363 7.61 0.2694
2023-11-14 2023-09-30 13F WORKDAY CL A 98138H101 615,784 501,899 440.71 132,301 414.29 0.3268
2023-08-14 2023-06-30 13F WORKDAY CL A 98138H101 113,885 -120,465 -51.40 25,725 -46.85 0.0788
2023-05-15 2023-03-31 13F WORKDAY CL A 98138H101 234,350 231,859 9,307.87 48,403 11,535.10 0.1973
2023-02-14 2022-12-31 13F WORKDAY CL A 98138H101 2,491 -512,783 -99.52 417 -99.47 0.0016
2022-11-14 2022-09-30 13F WORKDAY CL A 98138H101 515,274 -377,465 -42.28 78,435 -37.06 0.3959
2022-08-15 2022-06-30 13F WORKDAY CL A 98138H101 892,739 407,489 83.98 124,609 7.24 0.6931
2022-05-16 2022-03-31 13F WORKDAY CL A 98138H101 485,250 114,588 30.91 116,198 14.76 0.4971
2022-02-14 2021-12-31 13F WORKDAY CL A 98138H101 370,662 -98,854 -21.05 101,257 -13.70 0.2677
2021-11-15 2021-09-30 13F WORKDAY CL A 98138H101 469,516 57,330 13.91 117,327 19.23 0.3371
2021-08-16 2021-06-30 13F WORKDAY CL A 98138H101 412,186 262,863 176.04 98,405 165.27 0.3742
2021-05-17 2021-03-31 13F WORKDAY CL A 98138H101 149,323 130,171 679.67 37,096 708.37 0.2174
2021-02-16 2020-12-31 13F WORKDAY CL A 98138H101 19,152 -8,453 -30.62 4,589 -22.73 0.0342
2020-11-16 2020-09-30 13F WORKDAY CL A 98138H101 27,605 27,605 5,939 0.0800
2020-08-14 2020-06-30 13F WORKDAY CL A 98138H101 0 -70,400 -100.00 0 -100.00
2020-05-15 2020-03-31 13F WORKDAY CL A 98138H101 70,400 -115,461 -62.12 9,167 -70.01 0.2345
2020-02-14 2019-12-31 13F WORKDAY CL A 98138H101 185,861 180,133 3,144.78 30,565 3,038.09 0.1818
2019-11-14 2019-09-30 13F WORKDAY CL A 98138H101 5,728 -49,207 -89.57 974 -91.38 0.0087
2019-08-14 2019-06-30 13F WORKDAY CL A 98138H101 54,935 14,994 37.54 11,294 46.62 0.1101
2019-05-15 2019-03-31 13F WORKDAY CL A 98138H101 39,941 39,941 7,703 0.0816
2019-02-14 2018-12-31 13F WORKDAY CL A 98138H101 0 -31,798 -100.00 0 -100.00
2018-11-14 2018-09-30 13F WORKDAY CL A 98138H101 31,798 -5,036 -13.67 4,642 4.06 0.0555
2018-08-14 2018-06-30 13F WORKDAY CL A 98138H101 36,834 36,834 4,461 0.0591
2018-05-15 2018-03-31 13F WORKDAY CL A 98138H101 0 -40,032 -100.00 0 -100.00
2018-02-14 2017-12-31 13F WORKDAY CL A 98138H101 40,032 6,727 20.20 4,073 16.04 0.0710
2017-11-14 2017-09-30 13F WORKDAY CL A 98138H101 33,305 13,931 71.91 3,510 86.80 0.0675
2017-08-14 2017-06-30 13F WORKDAY CL A 98138H101 19,374 19,374 1,879 0.0370
2016-05-16 2016-03-31 13F WORKDAY CL A 98138H101 0 -6,100 -100.00 0 -100.00
2016-02-16 2015-12-31 13F WORKDAY CL A 98138H101 6,100 -24,828 -80.28 486 -77.18 0.0533
2015-11-16 2015-09-30 13F WORKDAY CL A 98138H101 30,928 30,928 2,130 0.5315
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 WORKDAY CL A Call 437,400 25,629.41 56,827 15,469.04 n/a n/a n/a
2026-02-13 2025-12-31 13F WORKDAY CL A Call 1,700 365 n/a n/a n/a
2025-11-14 2025-09-30 13F WORKDAY CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-08-27 2025-06-30 13F/A WORKDAY CL A Call 3,100 -26.19 744 -24.08 n/a n/a n/a
2025-08-14 2025-06-30 13F WORKDAY CL A Call 3,100 744 n/a n/a n/a
2025-08-27 2025-03-31 13F/A WORKDAY CL A Call 4,200 -90.89 981 -91.76 n/a n/a n/a
2025-05-15 2025-03-31 13F WORKDAY CL A Call 4,200 981 n/a n/a n/a
2025-02-14 2024-12-31 13F WORKDAY CL A Call 46,100 531.51 11,895 566.76 n/a n/a n/a
2024-11-14 2024-09-30 13F WORKDAY CL A Call 7,300 -69.58 1,784 -66.75 n/a n/a n/a
2024-08-14 2024-06-30 13F WORKDAY CL A Call 24,000 -47.37 5,365 -56.86 n/a n/a n/a
2024-05-15 2024-03-31 13F WORKDAY CL A Call 45,600 74.05 12,437 71.97 n/a n/a n/a
2024-02-14 2023-12-31 13F WORKDAY CL A Call 26,200 -3.32 7,233 24.22 n/a n/a n/a
2023-11-14 2023-09-30 13F WORKDAY CL A Call 27,100 431.37 5,822 405.38 n/a n/a n/a
2023-08-14 2023-06-30 13F WORKDAY CL A Call 5,100 -87.38 1,152 -86.19 n/a n/a n/a
2023-05-15 2023-03-31 13F WORKDAY CL A Call 40,400 -76.58 8,344 -71.09 n/a n/a n/a
2023-02-14 2022-12-31 13F WORKDAY CL A Call 172,500 0.00 28,864 9.92 n/a n/a n/a
2022-11-14 2022-09-30 13F WORKDAY CL A Call 172,500 0.35 26,258 9.44 n/a n/a n/a
2022-08-15 2022-06-30 13F WORKDAY CL A Call 171,900 279.47 23,994 121.18 n/a n/a n/a
2022-05-16 2022-03-31 13F WORKDAY CL A Call 45,300 -64.02 10,848 -68.46 n/a n/a n/a
2022-02-14 2021-12-31 13F WORKDAY CL A Call 125,900 0.00 34,393 9.32 n/a n/a n/a
2021-11-15 2021-09-30 13F WORKDAY CL A Call 125,900 210.86 31,461 225.38 n/a n/a n/a
2021-08-16 2021-06-30 13F WORKDAY CL A Call 40,500 1.25 9,669 -2.70 n/a n/a n/a
2021-05-17 2021-03-31 13F WORKDAY CL A Call 40,000 0.00 9,937 3.68 n/a n/a n/a
2021-02-16 2020-12-31 13F WORKDAY CL A Call 40,000 9,584 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 WORKDAY CL A Put 194,100 2,980.95 25,217 1,763.78 n/a n/a n/a
2026-02-13 2025-12-31 13F WORKDAY CL A Put 6,300 5.00 1,353 -6.30 n/a n/a n/a
2025-11-14 2025-09-30 13F WORKDAY CL A Put 6,000 -27.71 1,444 -27.51 n/a n/a n/a
2025-08-27 2025-06-30 13F/A WORKDAY CL A Put 8,300 -15.31 1,992 -12.94 n/a n/a n/a
2025-08-14 2025-06-30 13F WORKDAY CL A Put 8,300 1,992 n/a n/a n/a
2025-08-27 2025-03-31 13F/A WORKDAY CL A Put 9,800 -81.72 2,289 -83.46 n/a n/a n/a
2025-05-15 2025-03-31 13F WORKDAY CL A Put 9,800 2,289 n/a n/a n/a
2025-02-14 2024-12-31 13F WORKDAY CL A Put 53,600 151.64 13,830 165.71 n/a n/a n/a
2024-11-14 2024-09-30 13F WORKDAY CL A Put 21,300 -11.98 5,206 -3.79 n/a n/a n/a
2024-08-14 2024-06-30 13F WORKDAY CL A Put 24,200 -69.44 5,410 -74.95 n/a n/a n/a
2024-05-15 2024-03-31 13F WORKDAY CL A Put 79,200 50.86 21,602 49.04 n/a n/a n/a
2024-02-14 2023-12-31 13F WORKDAY CL A Put 52,500 162.50 14,493 237.28 n/a n/a n/a
2023-11-14 2023-09-30 13F WORKDAY CL A Put 20,000 -42.36 4,297 -45.18 n/a n/a n/a
2023-08-14 2023-06-30 13F WORKDAY CL A Put 34,700 -47.58 7,838 -42.67 n/a n/a n/a
2023-05-15 2023-03-31 13F WORKDAY CL A Put 66,200 -63.57 13,673 -55.03 n/a n/a n/a
2023-02-14 2022-12-31 13F WORKDAY CL A Put 181,700 -28.55 30,404 -21.46 n/a n/a n/a
2022-11-14 2022-09-30 13F WORKDAY CL A Put 254,300 -53.20 38,710 -48.96 n/a n/a n/a
2022-08-15 2022-06-30 13F WORKDAY CL A Put 543,400 -34.88 75,848 -62.04 n/a n/a n/a
2022-05-16 2022-03-31 13F WORKDAY CL A Put 834,500 -8.40 199,829 -19.70 n/a n/a n/a
2022-02-14 2021-12-31 13F WORKDAY CL A Put 911,000 2.78 248,867 12.35 n/a n/a n/a
2021-11-15 2021-09-30 13F WORKDAY CL A Put 886,400 9.47 221,502 14.59 n/a n/a n/a
2021-08-16 2021-06-30 13F WORKDAY CL A Put 809,700 271.93 193,308 257.43 n/a n/a n/a
2021-05-17 2021-03-31 13F WORKDAY CL A Put 217,700 145.16 54,083 154.19 n/a n/a n/a
2021-02-16 2020-12-31 13F WORKDAY CL A Put 88,800 21,277 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.