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MZTI · Marzetti Co

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Market Cap
$3.13B
Shares
27.29M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 336
Total Value: $2,207,118,743
Total Shares: 19,333,558
Showing 1–100 of 336 holdings by value · page 1 of 4

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 336 13F filers · Δ vs Mar 31, 2026
Top Holder
14.2%
Sep 2023 → Jun 2026 · range 14.2% – 15.5%
−0.5 pts
Top 5
38.5%
Sep 2023 → Jun 2026 · range 37.1% – 46.0%
+1.4 pts
Top 10
58.3%
Sep 2023 → Jun 2026 · range 54.7% – 60.4%
+3.6 pts
HHI
463
Sep 2023 → Jun 2026 · range 446 – 598
Broadly held+16

Quarterly Activity

vs Mar 31, 2026
New
44
Increased
147
Decreased
105
Sold Out
72
Unchanged
40
Holder count: -28
Institutional value: -10.6%
Shares held: +8.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 336
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 57515 CUSIP 513847103 13F (30d) 265 filings 248 filers Visit website Investor relations