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WK Kellogg Co (KLG) institutional ownership

Market cap$2.0B SectorConsumer Defensive
Funds holding · Q1 2026
3
reported KLG position changes
Top owners · Q2 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
2 buyers · 1 sellers

WK Kellogg Co (KLG) price and institutional activity

Dates

Q1 2026

$0 bought by 2 investors
Flagship Wealth Advisors, LLCWilliam B. Walkup & Associates, Inc.
$0 sold by 1 investors
DekaBank Deutsche Girozentrale
Bought Sold Totals per quarter; hover a bar for the names.

WK Kellogg Co (KLG) institutional activity · 3

Investor Type Est. change Change Δ Own Date
DekaBank Deutsche Girozentrale · Exited
Change −8K Δ Own −100.0% Date Q1 2026
DekaBank Deutsche Girozentrale Exited· Q1 2026 −8K −100.0% Q1 2026
Flagship Wealth Advisors, LLC · New
Change +100 Date Q1 2026
Flagship Wealth Advisors, LLC New· Q1 2026 +100 Q1 2026
William B. Walkup & Associates, Inc. · New
Change +7 Date Q1 2026
William B. Walkup & Associates, Inc. New· Q1 2026 +7 Q1 2026
Data through Q1 2026 · filed Jun 1, 2026
3 of 3

Famous investor activity in WK Kellogg Co (KLG)

WK Kellogg Co (KLG) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Arlin Wendy C. · Director 2 operations -$589K
Price $23.00 Qty -26K Owned 0 Trade date Sep 26, 2025 Filed date Sep 30, 2025
Arlin Wendy C. Director 2 operations $23.00 -26K -$589K 0 Sep 26, 2025 Sep 30, 2025
Brown Bruce Alan · Officer 5 operations -$4.2M
Price $23.00 Qty -181K Owned 0 Trade date Sep 26, 2025 Filed date Sep 30, 2025
Brown Bruce Alan Officer 5 operations $23.00 -181K -$4.2M 0 Sep 26, 2025 Sep 30, 2025
Brown Bruce Alan · Officer Grant (A) 33K
Owned 33K Trade date Sep 26, 2025 Filed date Sep 30, 2025
Brown Bruce Alan Officer Grant (A) 33K 33K Sep 26, 2025 Sep 30, 2025
McKinstray David · Officer 5 operations -$6.8M
Price $23.00 Qty -295K Owned 0 Trade date Sep 26, 2025 Filed date Sep 30, 2025
McKinstray David Officer 5 operations $23.00 -295K -$6.8M 0 Sep 26, 2025 Sep 30, 2025
McKinstray David · Officer Grant (A) 66K
Owned 66K Trade date Sep 26, 2025 Filed date Sep 30, 2025
McKinstray David Officer Grant (A) 66K 66K Sep 26, 2025 Sep 30, 2025
Brice Sherry · Officer 4 operations -$3.9M
Price $23.00 Qty -170K Owned 0 Trade date Sep 26, 2025 Filed date Sep 30, 2025
Brice Sherry Officer 4 operations $23.00 -170K -$3.9M 0 Sep 26, 2025 Sep 30, 2025
Brice Sherry · Officer Grant (A) 33K
Owned 33K Trade date Sep 26, 2025 Filed date Sep 30, 2025
Brice Sherry Officer Grant (A) 33K 33K Sep 26, 2025 Sep 30, 2025
Nemeth Julio N. · Director 5 operations -$672K
Price $23.00 Qty -29K Owned 0 Trade date Sep 26, 2025 Filed date Sep 30, 2025
Nemeth Julio N. Director 5 operations $23.00 -29K -$672K 0 Sep 26, 2025 Sep 30, 2025
Vandevelde Doug · Officer 6 operations -$5.1M
Price $23.00 Qty -222K Owned 0 Trade date Sep 26, 2025 Filed date Sep 30, 2025
Vandevelde Doug Officer 6 operations $23.00 -222K -$5.1M 0 Sep 26, 2025 Sep 30, 2025
Vandevelde Doug · Officer Grant (A) 45K
Owned 45K Trade date Sep 26, 2025 Filed date Sep 30, 2025
Vandevelde Doug Officer Grant (A) 45K 45K Sep 26, 2025 Sep 30, 2025
Pilnick Gary H. · Director, Officer 8 operations -$27M
Price $23.00 Qty -1.2M Owned 0 Trade date Sep 26, 2025 Filed date Sep 30, 2025
Pilnick Gary H. Director, Officer 8 operations $23.00 -1.2M -$27M 0 Sep 26, 2025 Sep 30, 2025
Pilnick Gary H. · Director, Officer Grant (A) 245K
Owned 245K Trade date Sep 26, 2025 Filed date Sep 30, 2025
Pilnick Gary H. Director, Officer Grant (A) 245K 245K Sep 26, 2025 Sep 30, 2025
Murguia Ramon · Director 3 operations -$613K
Price $23.00 Qty -27K Owned 0 Trade date Sep 26, 2025 Filed date Sep 30, 2025
Murguia Ramon Director 3 operations $23.00 -27K -$613K 0 Sep 26, 2025 Sep 30, 2025
Walter Lisa · Officer 4 operations -$455K
Price $23.00 Qty -20K Owned 0 Trade date Sep 26, 2025 Filed date Sep 30, 2025
Walter Lisa Officer 4 operations $23.00 -20K -$455K 0 Sep 26, 2025 Sep 30, 2025
Walter Lisa · Officer Grant (A) 10K
Owned 10K Trade date Sep 26, 2025 Filed date Sep 30, 2025
Walter Lisa Officer Grant (A) 10K 10K Sep 26, 2025 Sep 30, 2025
15 of 42
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WK Kellogg Co (KLG) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Blackrock, Inc. 10.1M
% of shares outstanding 11.8% Filing date Nov 8, 2024
Blackrock, Inc. 10.1M 11.8% Nov 8, 2024
BlackRock Inc. 8.7M
% of shares outstanding 10.1% Filing date Jan 8, 2024
BlackRock Inc. 8.7M 10.1% Jan 8, 2024
Vanguard Group Inc 5.8M
% of shares outstanding 6.8% Filing date Feb 13, 2024
Vanguard Group Inc 5.8M 6.8% Feb 13, 2024
Gund Gordon 5.0M
% of shares outstanding 5.9% Filing date Feb 9, 2024
Gund Gordon 5.0M 5.9% Feb 9, 2024
Capital International Investors 0
% of shares outstanding 0.0% Filing date Nov 13, 2025
Capital International Investors 0 0.0% Nov 13, 2025
W.k. Kellogg Foundation Trust 0
% of shares outstanding 0.0% Filing date Nov 7, 2025
W.k. Kellogg Foundation Trust 0 0.0% Nov 7, 2025
Keycorp 0
% of shares outstanding 0.0% Filing date Oct 7, 2025
Keycorp 0 0.0% Oct 7, 2025
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WK Kellogg Co (KLG) ownership FAQ

Who owns KLG?

3 reporting institutions disclosed KLG position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.