Qualys, Inc.
MX ˙ BMV ˙ US74758T3032
SecurityMX:QLYS / Qualys, Inc.
InstitutionCreative Planning
Latest Disclosed Ownership29,017 shares
Latest Disclosed Value $ 2,549,186
Creative Planning ownership in QLYS / Qualys, Inc.

On May 12, 2026 - Creative Planning filed a 13F-HR form disclosing ownership of 29,017 shares of Qualys, Inc. (MX:QLYS) valued at $2,549,186 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 32,601 shares of Qualys, Inc.. This represents a change in shares of -10.99% during the quarter.

Creative Planning has a history of taking positions in derivatives of the underlying security (QLYS) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 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:QLYS / Qualys, 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)
2026-05-12 2026-03-31 13F QUALYS COM 74758T303 29,017 -3,584 -10.99 2,549 -41.16 0.0017
2026-02-17 2025-12-31 13F QUALYS COM 74758T303 32,601 13,269 68.64 4,333 69.35 0.0031
2025-11-14 2025-09-30 13F QUALYS COM 74758T303 19,332 5,826 43.14 2,558 32.61 0.0020
2025-08-08 2025-06-30 13F QUALYS COM 74758T303 13,506 -13 -0.10 1,930 13.34 0.0016
2025-05-15 2025-03-31 13F QUALYS COM 74758T303 13,519 4,925 57.31 1,702 41.24 0.0016
2025-02-14 2024-12-31 13F QUALYS COM 74758T303 8,594 2,014 30.61 1,205 42.60 0.0012
2024-10-11 2024-09-30 13F QUALYS COM 74758T303 6,580 2,491 60.92 845 44.94 0.0008
2024-08-15 2024-06-30 13F QUALYS COM 74758T303 4,089 -1,011 -19.82 583 -31.49 0.0006
2024-05-13 2024-03-31 13F QUALYS COM 74758T303 5,100 985 23.94 851 5.45 0.0009
2024-02-14 2023-12-31 13F QUALYS COM 74758T303 4,115 1,547 60.24 808 106.39 0.0015
2023-11-16 2023-09-30 13F QUALYS COM 74758T303 2,568 636 32.92 392 57.03 0.0005
2023-07-21 2023-06-30 13F QUALYS COM 74758T303 1,932 1,932 250 0.0003
2023-02-10 2022-12-31 13F QUALYS COM 74758T303 0 -1,484 -100.00 0 -100.00
2022-11-03 2022-09-30 13F QUALYS COM 74758T303 1,484 1,484 207 0.0004
2022-08-15 2022-06-30 13F QUALYS COM 74758T303 0 -50 -100.00 0 -100.00
2022-05-16 2022-03-31 13F QUALYS COM 74758T303 50 50 7 0.0000
2017-07-12 2017-06-30 13F QUALYS COM 74758T303 0 -63 -100.00 0 -100.00
2017-04-07 2017-03-31 13F QUALYS COM 74758T303 63 63 2 0.0000
2016-04-08 2016-03-31 13F QUALYS COM 74758T303 0 0 0 0.0000
2016-01-11 2015-12-31 13F QUALYS COM 74758T303 0 -300 -100.00 0 -100.00
2015-10-09 2015-09-30 13F QUALYS COM 74758T303 300 300 9 0.0001
2015-07-09 2015-06-30 13F QUALYS COM 74758T303 0 -487 -100.00 0 -100.00
2015-04-13 2015-03-31 13F QUALYS COM 74758T303 487 487 23 0.0002
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
(%)
2017-07-12 2017-06-30 13F QUALYS COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2017-04-07 2017-03-31 13F QUALYS COM Call 200 1 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.