Upwork Inc.
MX ˙ BMV ˙ US91688F1049
SecurityMX:UPWK / Upwork Inc.
InstitutionWalleye Capital LLC
Latest Disclosed Ownership3,410 shares
Latest Disclosed Value $ 37,374
Walleye Capital LLC ownership in UPWK / Upwork Inc.

On May 13, 2026 - Walleye Capital LLC filed a 13F-HR/A form disclosing ownership of 3,410 shares of Upwork Inc. (MX:UPWK) valued at $37,374 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 3,457 shares of Upwork Inc.. This represents a change in shares of -1.36% during the quarter.

Walleye Capital LLC has a history of taking positions in derivatives of the underlying security (UPWK) in the form of stock options. The firm currently holds call options representing 57,700 of underlying shares valued at $632,392 USD and put options representing 8,900 of underlying shares valued at $97,544 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:UPWK / Upwork 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)
2026-05-13 2026-03-31 13F/A-1 UPWORK COM 91688F104 3,410 -47 -1.36 37 -45.59 0.0002
2026-05-08 2026-03-31 13F UPWORK COM 91688F104 3,410 -47 37 0.0002
2026-02-13 2025-12-31 13F UPWORK COM 91688F104 3,457 -30,272 -89.75 69 -89.14 0.0002
2025-11-14 2025-09-30 13F UPWORK COM 91688F104 33,729 33,729 626 0.0024
2025-08-13 2025-06-30 13F UPWORK COM 91688F104 0 -114 -100.00 0 -100.00
2025-05-14 2025-03-31 13F UPWORK COM 91688F104 114 -83,372 -99.86 1 -99.93 0.0000
2025-02-13 2024-12-31 13F UPWORK COM 91688F104 83,486 34,350 69.91 1,365 165.89 0.0033
2024-11-14 2024-09-30 13F UPWORK COM 91688F104 49,136 16,606 51.05 513 46.99 0.0011
2024-08-14 2024-06-30 13F UPWORK COM 91688F104 32,530 -32,980 -50.34 350 -56.54 0.0006
2024-05-15 2024-03-31 13F UPWORK COM 91688F104 65,510 65,510 803 0.0014
2024-02-14 2023-12-31 13F UPWORK COM 91688F104 0 -257,237 -100.00 0 -100.00
2023-11-21 2023-09-30 13F/A-1 UPWORK COM 91688F104 257,237 103,271 67.07 2,922 103.20 0.0075
2023-11-14 2023-09-30 13F UPWORK COM 91688F104 257,237 103,271 2,922 0.0075
2023-08-14 2023-06-30 13F UPWORK COM 91688F104 153,966 108,198 236.41 1,438 177.61 0.0052
2023-05-15 2023-03-31 13F UPWORK COM 91688F104 45,768 -64,317 -58.42 518 -54.92 0.0078
2023-02-14 2022-12-31 13F UPWORK COM 91688F104 110,085 51,278 87.20 1,149 43.45 0.0210
2022-11-14 2022-09-30 13F UPWORK COM 91688F104 58,807 -10,622 -15.30 801 -44.22 0.0153
2022-08-19 2022-06-30 13F/A-1 UPWORK COM 91688F104 69,429 69,429 1,436 0.0396
2022-08-08 2022-06-30 13F UPWORK COM 91688F104 69,429 69,429 1,436 0.0396
2022-05-27 2022-03-31 13F/A-01 UPWORK COM 91688F104 0 -28,949 -100.00 0 -100.00
2022-05-16 2022-03-31 13F UPWORK COM 91688F104 0 -28,949 0
2022-05-27 2021-12-31 13F/A-01 UPWORK COM 91688F104 28,949 28,949 989 0.0307
2022-03-03 2021-12-31 13F UPWORK COM 91688F104 28,949 28,949 989 0.0247
2021-11-15 2021-09-30 13F UPWORK COM 91688F104 0 -18,568 -100.00 0 -100.00
2021-08-16 2021-06-30 13F UPWORK COM 91688F104 18,568 11,234 153.18 1,082 229.88 0.0369
2021-05-17 2021-03-31 13F UPWORK COM 91688F104 7,334 -23,229 -76.00 328 -68.91 0.0190
2021-02-16 2020-12-31 13F UPWORK COM 91688F104 30,563 16,453 116.61 1,055 328.86 0.0705
2020-11-16 2020-09-30 13F UPWORK COM 91688F104 14,110 14,110 246 0.0274
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
(%)
2026-05-13 2026-03-31 13F/A UPWORK COM Call 57,700 40.39 632 -22.36 n/a n/a n/a
2026-05-08 2026-03-31 13F UPWORK COM Call 57,700 632 n/a n/a n/a
2026-02-13 2025-12-31 13F UPWORK COM Call 41,100 815 n/a n/a n/a
2025-08-13 2025-06-30 13F UPWORK COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-14 2025-03-31 13F UPWORK COM Call 4,100 -94.58 54 -95.72 n/a n/a n/a
2025-02-13 2024-12-31 13F UPWORK COM Call 75,700 30.74 1,238 104.46 n/a n/a n/a
2024-11-14 2024-09-30 13F UPWORK COM Call 57,900 790.77 605 776.81 n/a n/a n/a
2024-08-14 2024-06-30 13F UPWORK COM Call 6,500 -32.29 70 -41.03 n/a n/a n/a
2024-05-15 2024-03-31 13F UPWORK COM Call 9,600 -96.50 118 -97.13 n/a n/a n/a
2024-02-14 2023-12-31 13F UPWORK COM Call 274,300 577.28 4,079 786.52 n/a n/a n/a
2023-11-21 2023-09-30 13F/A UPWORK COM Call 40,500 71.61 460 109.09 n/a n/a n/a
2023-11-14 2023-09-30 13F UPWORK COM Call 40,500 460 n/a n/a n/a
2023-08-14 2023-06-30 13F UPWORK COM Call 23,600 21.65 220 0.46 n/a n/a n/a
2023-05-15 2023-03-31 13F UPWORK COM Call 19,400 618.52 220 682.14 n/a n/a n/a
2023-02-14 2022-12-31 13F UPWORK COM Call 2,700 0.00 28 -24.32 n/a n/a n/a
2022-11-14 2022-09-30 13F UPWORK COM Call 2,700 37 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
(%)
2026-05-13 2026-03-31 13F/A UPWORK COM Put 8,900 -78.19 98 -88.00 n/a n/a n/a
2026-05-08 2026-03-31 13F UPWORK COM Put 8,900 98 n/a n/a n/a
2026-02-13 2025-12-31 13F UPWORK COM Put 40,800 1,065.71 809 1,162.50 n/a n/a n/a
2025-11-14 2025-09-30 13F UPWORK COM Put 3,500 65 n/a n/a n/a
2025-08-13 2025-06-30 13F UPWORK COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-14 2025-03-31 13F UPWORK COM Put 9,000 -84.27 117 -87.49 n/a n/a n/a
2025-02-13 2024-12-31 13F UPWORK COM Put 57,200 3.44 935 62.05 n/a n/a n/a
2024-11-14 2024-09-30 13F UPWORK COM Put 55,300 28.60 578 24.89 n/a n/a n/a
2024-08-14 2024-06-30 13F UPWORK COM Put 43,000 -21.10 462 -30.84 n/a n/a n/a
2024-05-15 2024-03-31 13F UPWORK COM Put 54,500 -91.97 668 -93.38 n/a n/a n/a
2024-02-14 2023-12-31 13F UPWORK COM Put 679,100 424.40 10,098 586.47 n/a n/a n/a
2023-11-21 2023-09-30 13F/A UPWORK COM Put 129,500 2,911.63 1,471 3,577.50 n/a n/a n/a
2023-11-14 2023-09-30 13F UPWORK COM Put 129,500 1,471 n/a n/a n/a
2023-08-14 2023-06-30 13F UPWORK COM Put 4,300 -8.51 40 -24.53 n/a n/a n/a
2023-05-15 2023-03-31 13F UPWORK COM Put 4,700 88.00 53 103.85 n/a n/a n/a
2023-02-14 2022-12-31 13F UPWORK COM Put 2,500 0.00 26 -23.53 n/a n/a n/a
2022-11-14 2022-09-30 13F UPWORK COM Put 2,500 34 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.