JACK IN THE BOX INC - Common Stock, $0.01 par value per share (JACK)

CUSIP: 466367109

Q1 2026 13F Holders as of 31 Mar 2026

Holder snapshot 7 signals
Share change
-1,123,221
Put/Call ratio
295%
SEC-reported price per share
$9.67
Number of holders
135
Value change
-$29,310,398
Number of buys
60
Open additional details 1 more signal available
Number of sells
92
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
19,049,155

Security key

466367109

Report period

Q1 2026

Institutions

135

Top holders

10

Ownership snapshot

Top reported holders of JACK - JACK IN THE BOX INC - Common Stock, $0.01 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Biglari Holdings Inc.
Disclosed value leader
Callodine Capital Managem...
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G 13F 3/4/5 Lead comparable stake: 10% 13D/G row: Biglari Holdings Inc. Showing 1-6 of 15 holder rows.

Quick read

Biglari Holdings Inc. leads the comparable SEC ownership view at 10%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Biglari Holdings Inc.'s linked filing trail.
Comparable ownership Top 5
Biglari Holdings Inc. 10%
Callodine Capital Management, LP 8.6%
Nantahala Capital Management, LLC 8.1%
BlackRock, Inc. 7%
GREEN FROG INVESTMENTS INC 5%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Biglari Holdings Inc.
13D/G
BIGLARI, SARDAR
10%
$35,707,274
1,884,269 shares
$0 12 Jan 2026
Callodine Capital Management, LP
13D/G 13F
Company
8.6%
$36,853,453
1,619,932 shares
$0 30 Jun 2025
Nantahala Capital Management, LLC
13D/G 13F
Company
8.1%
$17,556,097
1,542,715 shares
$0 31 Mar 2026
BlackRock, Inc.
13D/G 13F
Company
7%
$26,918,731
1,317,608 shares
-$29,157,492 30 Sep 2025
GREEN FROG INVESTMENTS INC
13D/G
5%
$21,498,750
945,000 shares
$0 11 Aug 2025
LSV ASSET MANAGEMENT
13D/G 13F
Company
4.5%
$19,165,078
842,421 shares
-$3,543,904 30 Jun 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
135
Shares
17,017,005
Rows available
135
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q1 2026 Across Filers

Q1 2026 holders
135
Q1 2026 holders
135
Holder diff
0
Investor Q1 2026 Shares Q1 2026 Shares Share Diff Share Chg % Q1 2026 value Q1 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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