Martin Marietta Materials — Institutional Ownership

Which tracked institutions hold MLM, and how they changed the position last quarter. Latest holdings as of Sep 30, 2026. Source: SEC 13-F filings.

8
Funds holding
$241672422
Total value held
Buying
6 added/new · 1 reduced
# Institution Value Shares Δ Shares Change (QoQ)
1 Bank Of New York Mellon Corp $199321271 345624 -25334 -6.83%
2 Ameriprise Financial Inc $37115049 64342 +64342 NEW BUY
3 Allstate Corp $2850628 4943 +329 +7.13%
4 Adams Natural Resources Fund, Inc. $2159145 4500 — Held
5 First Horizon Corp $149942 260 +260 NEW BUY
6 Zions Bancorporation, National Association /Ut/ $43829 76 +76 NEW BUY
7 Southstate Bank Corp $26529 46 +46 NEW BUY
8 Amalgamated Financial Corp. $6029 15663 +15663 NEW BUY

Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.