잭 인 더 박스 주식회사
MX ˙ BMV ˙ US4663671091
SecurityMX:JACK / Jack in the Box Inc.
InstitutionMarshall Wace, Llp
Latest Disclosed Ownership525,790 shares
Latest Disclosed Value $ 5,084,390
Marshall Wace, Llp reports 1,431.17% increase in ownership of JACK / Jack in the Box Inc.

On May 14, 2026 - Marshall Wace, Llp filed a 13F-HR form disclosing ownership of 525,790 shares of Jack in the Box Inc. (MX:JACK) valued at $5,084,390 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 34,339 shares of Jack in the Box Inc.. This represents a change in shares of 1,431.17% during the quarter.

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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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)
2026-05-14 2026-03-31 13F JACK IN THE BOX COMMON STOCK 466367109 525,790 491,451 1,431.17 5,084 682.15 0.0051
2026-02-13 2025-12-31 13F JACK IN THE BOX COMMON STOCK 466367109 34,339 -709,802 -95.39 651 -95.58 0.0006
2025-11-13 2025-09-30 13F JACK IN THE BOX COMMON STOCK 466367109 744,141 490,071 192.89 14,712 231.63 0.0149
2025-08-13 2025-06-30 13F JACK IN THE BOX COMMON STOCK 466367109 254,070 254,070 4,436 0.0050
2024-11-14 2024-09-30 13F JACK IN THE BOX COMMON STOCK 466367109 0 -4,150 -100.00 0 -100.00
2024-08-14 2024-06-30 13F JACK IN THE BOX COMMON STOCK 466367109 4,150 -83,023 -95.24 211 -96.47 0.0003
2024-05-15 2024-03-31 13F JACK IN THE BOX COMMON STOCK 466367109 87,173 37,818 76.62 5,970 48.19 0.0091
2024-02-14 2023-12-31 13F JACK IN THE BOX COMMON STOCK 466367109 49,355 -159,606 -76.38 4,029 -72.09 0.0068
2023-11-14 2023-09-30 13F JACK IN THE BOX COMMON STOCK 466367109 208,961 -132,232 -38.76 14,431 -56.64 0.0292
2023-08-14 2023-06-30 13F JACK IN THE BOX COMMON STOCK 466367109 341,193 221,300 184.58 33,277 216.88 0.0650
2023-05-15 2023-03-31 13F JACK IN THE BOX COMMON STOCK 466367109 119,893 54,087 82.19 10,501 133.93 0.0223
2023-02-14 2022-12-31 13F JACK IN THE BOX COMMON STOCK 466367109 65,806 -21,638 -24.74 4,490 -30.68 0.0101
2022-11-14 2022-09-30 13F JACK IN THE BOX COMMON STOCK 466367109 87,444 87,444 6,476 0.0142
2022-05-16 2022-03-31 13F JACK IN THE BOX COMMON STOCK 466367109 0 -4,510 -100.00 0 -100.00
2022-02-14 2021-12-31 13F JACK IN THE BOX COMMON STOCK 466367109 4,510 4,510 395 0.0007
2021-05-17 2021-03-31 13F JACK IN THE BOX COMMON STOCK 466367109 0 -19,167 -100.00 0 -100.00
2021-02-16 2020-12-31 13F JACK IN THE BOX COMMON STOCK 466367109 19,167 -19,789 -50.80 1,779 -42.43 0.0096
2020-11-16 2020-09-30 13F JACK IN THE BOX COMMON STOCK 466367109 38,956 38,956 3,090 0.0198
2020-08-13 2020-06-30 13F JACK IN THE BOX COMMON STOCK 466367109 0 -34,895 -100.00 0 -100.00
2020-05-15 2020-03-31 13F JACK IN THE BOX COMMON STOCK 466367109 34,895 34,895 1,223 0.0122
2020-02-14 2019-12-31 13F JACK IN THE BOX COMMON STOCK 466367109 0 -343,771 -100.00 0 -100.00
2019-11-14 2019-09-30 13F JACK IN THE BOX COMMON STOCK 466367109 343,771 -310,093 -47.42 31,325 -41.14 0.2463
2019-08-14 2019-06-30 13F JACK IN THE BOX COMMON STOCK 466367109 653,864 267,686 69.32 53,218 70.00 0.4379
2019-05-29 2019-03-31 13F/A-1 JACK IN THE BOX COMMON STOCK 466367109 386,178 -283,156 -42.30 31,304 -39.75 0.2942
2019-05-14 2019-03-31 13F JACK IN THE BOX COMMON STOCK 466367109 386,178 -283,156 31,304
2019-02-14 2018-12-31 13F JACK IN THE BOX COMMON STOCK 466367109 669,334 103,079 18.20 51,960 9.46 0.5304
2018-12-06 2018-09-30 13F/A-1 JACK IN THE BOX COMMON STOCK 466367109 566,255 507,000 855.62 47,469 841.10 0.4038
2018-11-14 2018-09-30 13F JACK IN THE BOX COMMON STOCK 466367109 566,255 507,000 47,469
2018-08-14 2018-06-30 13F JACK IN THE BOX COMMON STOCK 466367109 59,255 59,255 5,044 0.0755
2017-05-12 2017-03-31 13F JACK IN THE BOX COMMON STOCK 466367109 0 -44,424 -100.00 0 -100.00
2017-02-10 2016-12-31 13F JACK IN THE BOX COMMON STOCK 466367109 44,424 32,293 266.20 4,960 326.12 0.0326
2016-11-10 2016-09-30 13F JACK IN THE BOX COMMON STOCK 466367109 12,131 -141,516 -92.10 1,164 -91.18 0.0083
2016-08-12 2016-06-30 13F JACK IN THE BOX COMMON STOCK 466367109 153,647 140,782 1,094.30 13,202 1,506.08 0.1110
2016-05-13 2016-03-31 13F JACK IN THE BOX COMMON STOCK 466367109 12,865 12,865 0.00 822 0.0079
2016-02-10 2015-12-31 13F JACK IN THE BOX COMMON STOCK 466367109 0 -6,893 -100.00 0 -100.00
2015-11-12 2015-09-30 13F JACK IN THE BOX COMMON STOCK 466367109 6,893 -104,374 -93.80 531 -94.59 0.0065
2015-08-14 2015-06-30 13F JACK IN THE BOX COMMON STOCK 466367109 111,267 111,267 0.00 9,809 0.1280
2015-05-11 2015-03-31 13F JACK IN THE BOX COMMON STOCK 466367109 0 -14,740 -100.00 0 -100.00
2015-02-17 2014-12-31 13F JACK IN THE BOX COMMON STOCK 466367109 14,740 -343,856 -95.89 1,178 -95.18 0.0156
2014-11-13 2014-09-30 13F JACK IN THE BOX COMMON STOCK 466367109 358,596 75,359 26.61 24,453 44.27 0.3528
2014-08-14 2014-06-30 13F JACK IN THE BOX COMMON STOCK 466367109 283,237 283,237 16,949 0.2495
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.