Flex Ltd.
US ˙ NasdaqGS ˙ SG9999000020

SecurityFLEX / Flex Ltd.
InstitutionBoothbay Fund Management, Llc
Latest Disclosed Ownership84,880 shares
Latest Disclosed Value $ 5,556,245
Boothbay Fund Management, Llc ownership in FLEX / Flex Ltd.

On May 15, 2026 - Boothbay Fund Management, Llc filed a 13F-HR form disclosing ownership of 84,880 shares of Flex Ltd. (US:FLEX) valued at $5,556,245 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 37,380 shares of Flex Ltd.. This represents a change in shares of 127.07% during the quarter. The current value of the position is $12,894,970 USD.

Boothbay Fund Management, 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 0 of underlying shares valued at $0 USD and put options representing 77,100 of underlying shares valued at $5,046,966 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)
2026-05-15 2026-03-31 13F FLEXTRONICS INTL ORD Y2573F102 84,880 47,500 127.07 5,556 146.06 0.0720
2026-02-17 2025-12-31 13F FLEX ORD Y2573F102 37,380 37,380 2,258 0.0337
2025-11-14 2025-09-30 13F FLEX ORD Y2573F102 0 -96,742 -100.00 0 -100.00
2025-08-14 2025-06-30 13F FLEX ORD Y2573F102 96,742 96,742 4,829 0.0938
2025-02-14 2024-12-31 13F FLEX ORD Y2573F102 0 -11,436 -100.00 0 -100.00
2024-11-14 2024-09-30 13F FLEX ORD Y2573F102 11,436 11,436 382 0.0087
2024-05-15 2024-03-31 13F FLEX ORD Y2573F102 0 -140,833 -100.00 0 -100.00
2024-02-14 2023-12-31 13F FLEX ORD Y2573F102 140,833 100,641 250.40 4,290 295.66 0.1095
2023-11-14 2023-09-30 13F FLEX ORD Y2573F102 40,192 40,192 1,084 0.0258
2023-08-14 2023-06-30 13F FLEX ORD Y2573F102 0 -14,881 -100.00 0 -100.00
2023-05-15 2023-03-31 13F FLEX ORD Y2573F102 14,881 -400,013 -96.41 342 -96.16 0.0070
2023-02-14 2022-12-31 13F FLEX ORD Y2573F102 414,894 45,725 12.39 8,904 44.76 0.2060
2022-11-14 2022-09-30 13F FLEX ORD Y2573F102 369,169 369,169 6,150 0.1535
2022-08-15 2022-06-30 13F FLEX ORD Y2573F102 0 -41,100 -100.00 0 -100.00
2022-05-16 2022-03-31 13F FLEX ORD Y2573F102 41,100 41,100 762 0.0177
2021-11-15 2021-09-30 13F FLEX ORD Y2573F102 0 -15,000 -100.00 0 -100.00
2021-08-17 2021-06-30 13F/A-1 FLEX ORD Y2573F102 15,000 -38,985 -72.21 268 -72.87 0.0086
2021-08-16 2021-06-30 13F FLEX ORD Y2573F102 15,000 -38,985 268 0.0084
2021-05-17 2021-03-31 13F FLEX ORD Y2573F102 53,985 4,485 9.06 988 11.01 0.0370
2021-02-12 2020-12-31 13F FLEX ORD Y2573F102 49,500 49,500 890 0.0331
2020-08-14 2020-06-30 13F FLEX ORD Y2573F102 0 -11,000 -100.00 0 -100.00
2020-05-15 2020-03-31 13F FLEX ORD Y2573F102 11,000 11,000 92 0.0076
2018-08-14 2018-06-30 13F FLEX ORD Y2573F102 0 -129,937 -100.00 0 -100.00
2018-05-14 2018-03-31 13F FLEX ORD Y2573F102 129,937 85,637 193.31 2,122 166.25 0.2513
2018-02-14 2017-12-31 13F FLEX ORD Y2573F102 44,300 -124,300 -73.72 797 -71.47 0.1166
2017-11-14 2017-09-30 13F FLEX ORD Y2573F102 168,600 47,600 39.34 2,794 41.54 0.4644
2017-08-14 2017-06-30 13F Flex ORD Y2573F102 121,000 121,000 1,974 0.4104
2017-02-16 2016-12-31 13F/A-1 Flextronics International EQUITIES Y2573F102 0 -12,767 -100.00 0 -100.00 0.0000
2016-11-14 2016-09-30 13F Flextronics International EQUITIES Y2573F102 12,767 -3,127 -19.67 0 -100.00 0.0541
2017-07-18 2016-06-30 13F/A-1 FLEXTRONICS INTL ORD Y2573F102 15,894 -1,438 -8.30 188 -10.05 0.0930
2016-08-15 2016-06-30 13F FLEXTRONICS INTL ORD Y2573F102 15,894 188
2017-07-18 2016-03-31 13F/A-3 FLEXTRONICS INTL ORD Y2573F102 17,332 2,248 14.90 209 23.67 0.1645
2016-05-16 2016-03-31 13F FLEXTRONICS INTL ORD Y2573F102 17,332 209
2017-07-18 2015-12-31 13F/A-3 FLEXTRONICS INTL ORD Y2573F102 15,084 15,084 169 0.0953
2016-06-09 2015-12-31 13F/A-2 FLEXTRONICS INTL ORD Y2573F102 15,084 0 169 0.5116
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 FLEX ORD Call 0 -100.00 0 -100.00 n/a n/a n/a
2026-02-17 2025-12-31 13F FLEX ORD Call 42,100 2,544 n/a n/a n/a
2023-05-15 2023-03-31 13F FLEX ORD Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-02-14 2022-12-31 13F FLEX ORD Call 18,600 0.00 51 -83.55 n/a n/a n/a
2022-11-14 2022-09-30 13F FLEX ORD Call 18,600 310 n/a n/a n/a
2018-08-14 2018-06-30 13F FLEX CALL Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-05-14 2018-03-31 13F FLEX CALL Call 142 232 n/a n/a n/a
2017-05-15 2017-03-31 13F FLEX ORD Call 0 -100.00 0 -100.00 n/a n/a n/a
2017-02-16 2016-12-31 13F/A FLEX ORD Call 42,700 614 n/a n/a n/a
2017-07-18 2016-12-31 13F/A FLEX ORD Call 42,700 0.00 614 0.00 n/a n/a n/a
2017-02-15 2016-12-31 13F FLEX ORD Call 427 3 n/a n/a n/a
2016-06-09 2015-09-30 13F/A FLEXTRONICS INTL ORD Call 0 -100.00 0 -100.00 n/a n/a n/a
2015-08-17 2015-06-30 13F/A FLEXTRONICS INTL ORD Call 21,000 238 n/a n/a n/a
2017-07-18 2015-06-30 13F/A FLEXTRONICS INTL ORD Call 21,000 238 n/a n/a n/a
2015-08-14 2015-06-30 13F FLEXTRONICS INTL ORD Call 21,000 238 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 FLEXTRONICS INTL ORD Put 77,100 182.42 5,047 206.00 n/a n/a n/a
2026-02-17 2025-12-31 13F FLEX ORD Put 27,300 1,649 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.