Flex Ltd.
US ˙ NasdaqGS ˙ SG9999000020

SecurityFLEX / Flex Ltd.
InstitutionWalleye Capital LLC
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Walleye Capital LLC ownership in FLEX / Flex Ltd.

On May 13, 2026 - Walleye Capital LLC filed a 13F-HR/A form disclosing ownership of 0 shares of Flex Ltd. (US:FLEX) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 543 shares of Flex Ltd.. This represents a change in shares of -100.00% during the quarter. The current value of the position is $0 USD.

Walleye Capital LLC has a history of taking positions in derivatives of the underlying security (FLEX) in the form of stock options. The firm currently holds call options representing 49,000 of underlying shares valued at $3,207,540 USD and put options representing 22,000 of underlying shares valued at $1,440,120 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.

FLEX / Flex Ltd. 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 FLEX ORD Y2573F102 0 -543 -100.00 0 -100.00
2026-05-08 2026-03-31 13F FLEX ORD Y2573F102 0 -543 0
2026-02-13 2025-12-31 13F FLEX ORD Y2573F102 543 -94,530 -99.43 33 -99.42 0.0001
2025-11-14 2025-09-30 13F FLEX ORD Y2573F102 95,073 -453,802 -82.68 5,511 -79.89 0.0207
2025-08-13 2025-06-30 13F FLEX ORD Y2573F102 548,875 530,736 2,925.94 27,400 4,466.50 0.1064
2025-05-14 2025-03-31 13F FLEX ORD Y2573F102 18,139 -28,303 -60.94 600 -66.33 0.0027
2025-02-13 2024-12-31 13F FLEX ORD Y2573F102 46,442 -2,960 -5.99 1,783 7.93 0.0044
2024-11-14 2024-09-30 13F FLEX ORD Y2573F102 49,402 -467,847 -90.45 1,652 -89.18 0.0034
2024-08-14 2024-06-30 13F FLEX ORD Y2573F102 517,249 400,116 341.59 15,254 355.18 0.0272
2024-05-15 2024-03-31 13F FLEX ORD Y2573F102 117,133 -995,823 -89.48 3,351 -90.12 0.0060
2024-02-14 2023-12-31 13F FLEX ORD Y2573F102 1,112,956 722,803 185.26 33,901 222.06 0.0718
2023-11-21 2023-09-30 13F/A-1 FLEX ORD Y2573F102 390,153 23,364 6.37 10,526 3.83 0.0269
2023-11-14 2023-09-30 13F FLEX ORD Y2573F102 390,153 23,364 10,526 0.0271
2023-08-14 2023-06-30 13F FLEX ORD Y2573F102 366,789 -535,935 -59.37 10,138 -51.19 0.0367
2023-05-15 2023-03-31 13F FLEX ORD Y2573F102 902,724 94,522 11.70 20,772 19.76 0.3112
2023-02-14 2022-12-31 13F FLEX ORD Y2573F102 808,202 150,433 22.87 17,344 58.28 0.3163
2022-11-14 2022-09-30 13F FLEX ORD Y2573F102 657,769 600,098 1,040.55 10,958 1,213.91 0.2091
2022-08-19 2022-06-30 13F/A-1 FLEX ORD Y2573F102 57,671 -8,298 -12.58 834 -31.86 0.0230
2022-08-08 2022-06-30 13F FLEX ORD Y2573F102 57,671 -8,298 834 0.0230
2022-05-27 2022-03-31 13F/A-01 FLEX ORD Y2573F102 65,969 6,917 11.71 1,224 13.12 0.0327
2022-05-16 2022-03-31 13F FLEX ORD Y2573F102 65,969 6,917 1,224 0.0249
2022-05-27 2021-12-31 13F/A-01 FLEX ORD Y2573F102 59,052 15,374 35.20 1,082 40.16 0.0336
2022-03-03 2021-12-31 13F FLEX ORD Y2573F102 59,052 15,374 1,082 0.0270
2021-11-15 2021-09-30 13F FLEX ORD Y2573F102 43,678 27,937 177.48 772 174.73 0.0219
2021-08-16 2021-06-30 13F FLEX ORD Y2573F102 15,741 -15,758 -50.03 281 -51.30 0.0096
2021-05-17 2021-03-31 13F FLEX ORD Y2573F102 31,499 6,341 25.20 577 27.65 0.0334
2021-02-16 2020-12-31 13F FLEX ORD Y2573F102 25,158 25,158 452 0.0302
2019-08-14 2019-06-30 13F FLEX ORD Y2573F102 0 -2,000 -100.00 0 -100.00
2019-08-14 2019-03-31 13F/A-1 FLEX ORD Y2573F102 2,000 -214,447 -99.08 20 -99.30 0.0033
2019-05-15 2019-03-31 13F FLEX ORD Y2573F102 2,000 -214,447 20
2018-11-14 2018-09-30 13F FLEX ORD Y2573F102 216,447 216,447 2,840 1.3254
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 FLEXTRONICS INTL ORD Call 49,000 -13.73 3,208 -6.53 n/a n/a n/a
2026-05-08 2026-03-31 13F FLEXTRONICS INTL ORD Call 49,000 3,208 n/a n/a n/a
2026-02-13 2025-12-31 13F FLEX ORD Call 56,800 125.40 3,432 135.00 n/a n/a n/a
2025-11-14 2025-09-30 13F FLEX ORD Call 25,200 460.00 1,461 551.79 n/a n/a n/a
2025-08-13 2025-06-30 13F FLEX ORD Call 4,500 -94.40 225 -91.57 n/a n/a n/a
2025-05-14 2025-03-31 13F FLEX ORD Call 80,300 -25.65 2,656 -35.94 n/a n/a n/a
2025-02-13 2024-12-31 13F FLEX ORD Call 108,000 218.58 4,146 265.93 n/a n/a n/a
2024-11-14 2024-09-30 13F FLEX ORD Call 33,900 0.59 1,133 14.10 n/a n/a n/a
2024-08-14 2024-06-30 13F FLEX ORD Call 33,700 702.38 994 727.50 n/a n/a n/a
2024-05-15 2024-03-31 13F FLEX ORD Call 4,200 -94.52 120 -94.86 n/a n/a n/a
2024-02-14 2023-12-31 13F FLEX ORD Call 76,700 -48.25 2,336 -41.57 n/a n/a n/a
2023-11-21 2023-09-30 13F/A FLEX ORD Call 148,200 -25.68 3,998 -27.45 n/a n/a n/a
2023-11-14 2023-09-30 13F FLEX ORD Call 148,200 3,998 n/a n/a n/a
2023-08-14 2023-06-30 13F FLEX ORD Call 199,400 1,633.91 5,511 1,987.50 n/a n/a n/a
2023-05-15 2023-03-31 13F FLEX ORD Call 11,500 325.93 265 363.16 n/a n/a n/a
2023-02-14 2022-12-31 13F FLEX ORD Call 2,700 58 n/a n/a n/a
2020-05-15 2020-03-31 13F FLEX ORD Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-14 2019-12-31 13F FLEX ORD Call 131,100 1,389.77 1,654 1,697.83 n/a n/a n/a
2019-11-14 2019-09-30 13F FLEX ORD Call 8,800 92 n/a n/a n/a
2019-08-14 2019-06-30 13F FLEX ORD Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-08-14 2019-03-31 13F/A FLEX ORD Call 8,000 -68.13 80 -75.68 n/a n/a n/a
2019-05-15 2019-03-31 13F FLEX ORD Call 8,000 80 n/a n/a n/a
2018-11-14 2018-09-30 13F FLEX ORD Call 25,100 329 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 FLEXTRONICS INTL ORD Put 22,000 -37.85 1,440 -32.65 n/a n/a n/a
2026-05-08 2026-03-31 13F FLEXTRONICS INTL ORD Put 22,000 1,440 n/a n/a n/a
2026-02-13 2025-12-31 13F FLEX ORD Put 35,400 34.60 2,139 40.29 n/a n/a n/a
2025-11-14 2025-09-30 13F FLEX ORD Put 26,300 776.67 1,525 922.82 n/a n/a n/a
2025-08-13 2025-06-30 13F FLEX ORD Put 3,000 -90.99 150 -86.47 n/a n/a n/a
2025-05-14 2025-03-31 13F FLEX ORD Put 33,300 -71.22 1,102 -75.21 n/a n/a n/a
2025-02-13 2024-12-31 13F FLEX ORD Put 115,700 45.53 4,442 67.14 n/a n/a n/a
2024-11-14 2024-09-30 13F FLEX ORD Put 79,500 -1.85 2,658 11.26 n/a n/a n/a
2024-08-14 2024-06-30 13F FLEX ORD Put 81,000 49.72 2,389 54.36 n/a n/a n/a
2024-05-15 2024-03-31 13F FLEX ORD Put 54,100 -79.15 1,548 -80.43 n/a n/a n/a
2024-02-14 2023-12-31 13F FLEX ORD Put 259,500 -24.39 7,904 -14.63 n/a n/a n/a
2023-11-21 2023-09-30 13F/A FLEX ORD Put 343,200 65.32 9,260 61.36 n/a n/a n/a
2023-11-14 2023-09-30 13F FLEX ORD Put 343,200 9,260 n/a n/a n/a
2023-08-14 2023-06-30 13F FLEX ORD Put 207,600 20,660.00 5,738 24,847.83 n/a n/a n/a
2023-05-15 2023-03-31 13F FLEX ORD Put 1,000 -92.31 23 -91.73 n/a n/a n/a
2023-02-14 2022-12-31 13F FLEX ORD Put 13,000 188.89 279 270.67 n/a n/a n/a
2022-11-14 2022-09-30 13F FLEX ORD Put 4,500 75 n/a n/a n/a
2020-02-14 2019-12-31 13F FLEX ORD Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-11-14 2019-09-30 13F FLEX ORD Put 2,000 21 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.