Jack in the Box Inc.
MX ˙ BMV ˙ US4663671091
SecurityMX:JACK / Jack in the Box Inc.
InstitutionTwo Sigma Investments, Lp
ManagerJohn Overdeck, David Siegel
Latest Disclosed Ownership57,398 shares
Latest Disclosed Value $ 555,039
Two Sigma Investments, Lp ownership in JACK / Jack in the Box Inc.

On May 15, 2026 - Two Sigma Investments, Lp filed a 13F-HR form disclosing ownership of 57,398 shares of Jack in the Box Inc. (MX:JACK) valued at $555,039 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 230,588 shares of Jack in the Box Inc.. This represents a change in shares of -75.11% during the quarter.

Two Sigma Investments, Lp has a history of taking positions in derivatives of the underlying security (JACK) 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 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:JACK / Jack in the Box 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 JACK IN THE BOX COM 466367109 57,398 -173,190 -75.11 555 -87.30 0.0004
2026-02-17 2025-12-31 13F JACK IN THE BOX COM 466367109 230,588 -6,018 -2.54 4,370 -6.59 0.0062
2025-11-14 2025-09-30 13F JACK IN THE BOX COM 466367109 236,606 154,002 186.43 4,678 224.34 0.0070
2025-08-14 2025-06-30 13F JACK IN THE BOX COM 466367109 82,604 47,342 134.26 1,442 50.52 0.0026
2025-05-15 2025-03-31 13F JACK IN THE BOX COM 466367109 35,262 30,347 617.44 959 369.61 0.0020
2025-02-14 2024-12-31 13F JACK IN THE BOX COM 466367109 4,915 4,915 205 0.0004
2024-05-15 2024-03-31 13F JACK IN THE BOX COM 466367109 0 -17,200 -100.00 0 -100.00
2024-02-14 2023-12-31 13F JACK IN THE BOX COM 466367109 17,200 -2,100 -10.88 1,404 5.41 0.0032
2023-11-14 2023-09-30 13F JACK IN THE BOX COM 466367109 19,300 -11,055 -36.42 1,333 -55.00 0.0036
2023-08-14 2023-06-30 13F JACK IN THE BOX COM 466367109 30,355 7,712 34.06 2,961 49.27 0.0074
2023-05-15 2023-03-31 13F JACK IN THE BOX COM 466367109 22,643 11,442 102.15 1,983 159.55 0.0057
2023-02-14 2022-12-31 13F JACK IN THE BOX COM 466367109 11,201 7,482 201.18 764 177.82 0.0024
2022-11-14 2022-09-30 13F JACK IN THE BOX COM 466367109 3,719 3,719 275 0.0009
2022-08-15 2022-06-30 13F JACK IN THE BOX COM 466367109 0 -36,692 -100.00 0 -100.00
2022-05-16 2022-03-31 13F JACK IN THE BOX COM 466367109 36,692 -270,612 -88.06 3,427 -87.25 0.0101
2022-02-14 2021-12-31 13F JACK IN THE BOX COM 466367109 307,304 303,835 8,758.58 26,883 7,853.55 0.0574
2021-11-15 2021-09-30 13F JACK IN THE BOX COM 466367109 3,469 -49,787 -93.49 338 -94.30 0.0008
2021-08-16 2021-06-30 13F JACK IN THE BOX COM 466367109 53,256 -285,012 -84.26 5,935 -84.02 0.0135
2021-05-17 2021-03-31 13F JACK IN THE BOX COM 466367109 338,268 -115,224 -25.41 37,135 -11.76 0.0966
2021-02-16 2020-12-31 13F JACK IN THE BOX COM 466367109 453,492 73,074 19.21 42,084 39.48 0.1207
2020-11-16 2020-09-30 13F JACK IN THE BOX COM 466367109 380,418 179,959 89.77 30,171 103.14 0.1071
2020-08-14 2020-06-30 13F JACK IN THE BOX COM 466367109 200,459 59,487 42.20 14,852 200.59 0.0736
2020-05-15 2020-03-31 13F JACK IN THE BOX COM 466367109 140,972 140,972 -29.68 4,941 -66.73 0.0402
2020-02-14 2019-12-31 13F JACK IN THE BOX COM 466367109 0 -296,938 -100.00 0 -100.00
2019-11-14 2019-09-30 13F JACK IN THE BOX COM 466367109 296,938 -132,216 -30.81 27,057 -22.54 0.0910
2019-08-14 2019-06-30 13F JACK IN THE BOX COM 466367109 429,154 45,923 11.98 34,929 12.44 0.1168
2019-05-15 2019-03-31 13F JACK IN THE BOX COM 466367109 383,231 372,931 3,620.69 31,065 3,783.13 0.1007
2019-02-14 2018-12-31 13F JACK IN THE BOX COM 466367109 10,300 10,300 -97.31 800 -97.42 0.0031
2018-11-14 2018-09-30 13F JACK IN THE BOX COM 466367109 0 -14,414 -100.00 0 -100.00
2018-08-14 2018-06-30 13F JACK IN THE BOX COM 466367109 14,414 -58,392 -80.20 1,227 -80.25 0.0037
2018-05-15 2018-03-31 13F JACK IN THE BOX COM 466367109 72,806 24,882 51.92 6,213 32.14 0.0207
2018-02-14 2017-12-31 13F JACK IN THE BOX COM 466367109 47,924 -64,214 -57.26 4,702 -58.86 0.0153
2017-11-14 2017-09-30 13F JACK IN THE BOX COM 466367109 112,138 -435,850 -79.54 11,429 -78.83 0.0405
2017-08-14 2017-06-30 13F JACK IN THE BOX COM 466367109 547,988 94,459 20.83 53,977 17.00 0.1953
2017-05-15 2017-03-31 13F JACK IN THE BOX COM 466367109 453,529 384,528 557.28 46,133 498.90 0.1553
2017-02-14 2016-12-31 13F JACK IN THE BOX COM 466367109 69,001 33,605 94.94 7,703 126.83 0.0295
2016-11-14 2016-09-30 13F JACK IN THE BOX COM 466367109 35,396 -209,401 -85.54 3,396 -83.85 0.0123
2016-08-15 2016-06-30 13F JACK IN THE BOX COM 466367109 244,797 209,305 589.72 21,033 827.79 0.0903
2016-05-16 2016-03-31 13F JACK IN THE BOX COM 466367109 35,492 -59,591 -62.67 2,267 -68.92 0.0108
2016-02-16 2015-12-31 13F JACK IN THE BOX COM 466367109 95,083 91,508 2,559.66 7,294 2,552.36 0.0350
2015-11-16 2015-09-30 13F JACK IN THE BOX COM 466367109 3,575 3,575 -96.24 275 -96.23 0.0014
2015-08-14 2015-06-30 13F JACK IN THE BOX COM 466367109 0 -307,326 -100.00 0 -100.00
2016-02-09 2015-03-31 13F/A-1 JACK IN THE BOX COM 466367109 307,326 210,926 218.80 29,479 282.45 0.1452
2015-05-15 2015-03-31 13F JACK IN THE BOX COM 466367109 307,326 29,479
2016-02-09 2014-12-31 13F/A-1 JACK IN THE BOX COM 466367109 96,400 22,089 29.73 7,708 52.12 0.0443
2015-02-17 2014-12-31 13F JACK IN THE BOX COM 466367109 96,400 7,708
2016-02-09 2014-09-30 13F/A-1 JACK IN THE BOX COM 466367109 74,311 -95,172 -56.15 5,067 -50.04 0.0238
2014-11-14 2014-09-30 13F JACK IN THE BOX COM 466367109 74,311 5,067
2016-02-09 2014-06-30 13F/A-1 JACK IN THE BOX COM 466367109 169,483 16,224 10.59 10,142 12.26 0.0479
2014-08-14 2014-06-30 13F JACK IN THE BOX COM 466367109 169,483 10,141
2014-05-15 2014-03-31 13F JACK IN THE BOX COM 466367109 153,259 82,383 116.24 9,034 154.84 0.0484
2014-02-14 2013-12-31 13F JACK IN THE BOX COM 466367109 70,876 -74,449 -51.23 3,545 -39.02 0.0196
2013-11-14 2013-09-30 13F JACK IN THE BOX COM 466367109 145,325 74,864 106.25 5,813 110.01 0.0370
2013-08-14 2013-06-30 13F JACK IN THE BOX COM 466367109 70,461 70,461 2,768 0.0193
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
(%)
2022-02-14 2021-12-31 13F JACK IN THE BOX COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-15 2021-09-30 13F JACK IN THE BOX COM Call 20,900 2,034 n/a n/a n/a
2021-05-17 2021-03-31 13F JACK IN THE BOX COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-02-16 2020-12-31 13F JACK IN THE BOX COM Call 7,900 -9.20 733 6.23 n/a n/a n/a
2020-11-16 2020-09-30 13F JACK IN THE BOX COM Call 8,700 190.00 690 210.81 n/a n/a n/a
2020-08-14 2020-06-30 13F JACK IN THE BOX COM Call 3,000 -65.52 222 -67.83 n/a n/a n/a
2020-05-15 2020-03-31 13F JACK IN THE BOX COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-14 2019-12-31 13F JACK IN THE BOX COM Call 9,000 40.62 702 20.41 n/a n/a n/a
2019-11-14 2019-09-30 13F JACK IN THE BOX COM Call 6,400 56.10 583 74.55 n/a n/a n/a
2019-08-14 2019-06-30 13F JACK IN THE BOX COM Call 4,100 -35.94 334 -42.71 n/a n/a n/a
2019-02-14 2018-12-31 13F JACK IN THE BOX COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-11-14 2018-09-30 13F JACK IN THE BOX COM Call 37,500 15.74 3,144 14.00 n/a n/a n/a
2018-08-14 2018-06-30 13F JACK IN THE BOX COM Call 32,400 -37.09 2,758 -37.23 n/a n/a n/a
2018-05-15 2018-03-31 13F JACK IN THE BOX COM Call 51,500 58.95 4,394 59.32 n/a n/a n/a
2018-02-14 2017-12-31 13F JACK IN THE BOX COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2017-11-14 2017-09-30 13F JACK IN THE BOX COM Call 7,000 -15.66 713 -12.84 n/a n/a n/a
2017-08-14 2017-06-30 13F JACK IN THE BOX COM Call 8,300 -17.00 818 -19.57 n/a n/a n/a
2017-05-15 2017-03-31 13F JACK IN THE BOX COM Call 10,000 20.48 1,017 24.33 n/a n/a n/a
2017-02-14 2016-12-31 13F JACK IN THE BOX COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2016-11-14 2016-09-30 13F JACK IN THE BOX COM Call 3,800 365 n/a n/a n/a
2016-02-16 2015-12-31 13F JACK IN THE BOX COM Call 0 0 n/a n/a n/a
2015-08-14 2015-06-30 13F JACK IN THE BOX COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2016-02-09 2015-03-31 13F/A JACK IN THE BOX COM Call 3,000 288 n/a n/a n/a
2015-05-15 2015-03-31 13F JACK IN THE BOX COM Call 3,000 288 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
(%)
2022-02-14 2021-12-31 13F JACK IN THE BOX COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-15 2021-09-30 13F JACK IN THE BOX COM Put 26,900 183.16 2,618 147.21 n/a n/a n/a
2021-08-16 2021-06-30 13F JACK IN THE BOX COM Put 9,500 375.00 1,059 381.36 n/a n/a n/a
2021-05-17 2021-03-31 13F JACK IN THE BOX COM Put 2,000 -84.73 220 -81.91 n/a n/a n/a
2021-02-16 2020-12-31 13F JACK IN THE BOX COM Put 13,100 -6.43 1,216 9.55 n/a n/a n/a
2020-11-16 2020-09-30 13F JACK IN THE BOX COM Put 14,000 102.90 1,110 117.22 n/a n/a n/a
2020-08-14 2020-06-30 13F JACK IN THE BOX COM Put 6,900 -50.71 511 -53.96 n/a n/a n/a
2020-05-15 2020-03-31 13F JACK IN THE BOX COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-02-14 2019-12-31 13F JACK IN THE BOX COM Put 10,500 -14.63 819 -26.94 n/a n/a n/a
2019-11-14 2019-09-30 13F JACK IN THE BOX COM Put 12,300 25.51 1,121 40.48 n/a n/a n/a
2019-08-14 2019-06-30 13F JACK IN THE BOX COM Put 9,800 -20.33 798 -28.81 n/a n/a n/a
2019-02-14 2018-12-31 13F JACK IN THE BOX COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2018-11-14 2018-09-30 13F JACK IN THE BOX COM Put 34,400 0.29 2,884 -1.23 n/a n/a n/a
2018-08-14 2018-06-30 13F JACK IN THE BOX COM Put 34,300 -28.99 2,920 -29.14 n/a n/a n/a
2018-05-15 2018-03-31 13F JACK IN THE BOX COM Put 48,300 40.82 4,121 41.13 n/a n/a n/a
2018-02-14 2017-12-31 13F JACK IN THE BOX COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2017-11-14 2017-09-30 13F JACK IN THE BOX COM Put 8,000 60.00 815 65.31 n/a n/a n/a
2017-08-14 2017-06-30 13F JACK IN THE BOX COM Put 5,000 -37.50 493 -39.43 n/a n/a n/a
2017-05-15 2017-03-31 13F JACK IN THE BOX COM Put 8,000 166.67 814 142.99 n/a n/a n/a
2017-02-14 2016-12-31 13F JACK IN THE BOX COM Put 3,000 -54.55 335 -47.08 n/a n/a n/a
2016-11-14 2016-09-30 13F JACK IN THE BOX COM Put 6,600 120.00 633 88.96 n/a n/a n/a
2016-02-16 2015-12-31 13F JACK IN THE BOX COM Put 0 0 n/a n/a n/a
2015-11-16 2015-09-30 13F JACK IN THE BOX COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2016-02-09 2015-06-30 13F/A JACK IN THE BOX COM Put 3,000 264 n/a n/a n/a
2015-08-14 2015-06-30 13F JACK IN THE BOX COM Put 3,000 264 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.