Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in CX held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | DODGE & COX | 85.2M | $975.1M | +0.5% | 58.827% | 0.54% |
| 2 | Orbis Allan Gray Ltd | 37.1M | $424.9M | +2.8% | 25.634% | 1.79% |
| 3 | FMR LLC | 33.9M | $388.1M | -3.8% | 23.411% | 0.02% |
| 4 | SCHRODER INVESTMENT MANAGEMENT GROUP | 26.7M | $304.9M | +1.1% | 18.394% | 0.25% |
| 5 | PointState Capital LP | 25.2M | $288.8M | — | 17.422% | 6.71% |
| 6 | Robeco Institutional Asset Management B.V. | 19.0M | $217.4M | +54.1% | 13.113% | 0.31% |
| 7 | WELLINGTON MANAGEMENT GROUP LLP | 17.2M | $196.8M | -8.2% | 11.875% | 0.04% |
| 8 | DIMENSIONAL FUND ADVISORS LP | 11.9M | $136.0M | -0.8% | 8.208% | 0.03% |
| 9 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 11.2M | $127.9M | +73.0% | 7.714% | 0.22% |
| 10 | Itau Unibanco Holding S.A. | 10.9M | $125.4M | 0.0% | 7.494% | 3.08% |
| 11 | Hill City Capital, LP | 10.8M | $123.6M | 0.0% | 7.456% | 4.41% |
| 12 | MORGAN STANLEY | 10.5M | $120.3M | +9.8% | 7.259% | 0.01% |
| 13 | MILLENNIUM MANAGEMENT LLC | 9.4M | $108.0M | +63.9% | 6.513% | 0.07% |
| 14 | BRANDES INVESTMENT PARTNERS, LP | 9.1M | $104.1M | -29.2% | 6.280% | 0.74% |
| 15 | Corvex Management LP | 8.6M | $98.4M | 0.0% | 5.936% | 3.91% |
| 16 | Blackstone Inc | 8.5M | $97.2M | +16.2% | 5.866% | 0.40% |
| 17 | Perpetual Ltd | 6.0M | $68.3M | -32.6% | 4.122% | 1.05% |
| 18 | BNP PARIBAS ARBITRAGE, SA | 5.5M | $63.2M | +33.7% | 3.815% | 0.03% |
| 19 | WCM INVESTMENT MANAGEMENT, LLC | 5.7M | $61.5M | -4.9% | 3.963% | 0.14% |
| 20 | Marathon Asset Management Ltd | 4.6M | $52.9M | -7.0% | 3.191% | 2.03% |
| 21 | AQR CAPITAL MANAGEMENT LLC | 4.7M | $52.3M | +280.5% | 3.270% | 0.02% |
| 22 | SEI INVESTMENTS CO | 4.2M | $47.5M | +7.4% | 2.865% | 0.04% |
| 23 | LAZARD ASSET MANAGEMENT LLC | 4.0M | $46.3M | +14.4% | 2.793% | 0.08% |
| 24 | AMERICAN CENTURY COMPANIES INC | 4.0M | $45.6M | +5.1% | 2.752% | 0.02% |
| 25 | LETKO, BROSSEAU & ASSOCIATES INC | 3.8M | $44.0M | +0.5% | 2.653% | 0.71% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in CX — a direct measure of their conviction.
Filings activity in CX during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 304 | 3.8% | 199.99% | +0.00 pp | $5.31B | +4.7% |
| Q4 2025 | 316 | +14% | 199.99% | +0.00 pp | $5.07B | +15% |
| Q3 2025 | 277 | +6.9% | 199.99% | +12.05 pp | $4.41B | +25% |
| Q2 2025 | 259 | +2.8% | 187.94% | +58.29 pp | $3.53B | +45% |
| Q1 2025 | 252 | 1.6% | 129.65% | +9.80 pp | $2.44B | +8.2% |
| Q4 2024 | 256 | 5.5% | 119.85% | 80.14 pp | $2.25B | 58% |
| Q3 2024 | 271 | 3.9% | 199.99% | +67.98 pp | $5.42B | +118% |
| Q2 2024 | 282 | — | 132.01% | — | $2.48B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying CX stock.
Based on Q1 2026 13F filings, institutional ownership of CEMEX, S.A.B. de C.V. stands at 200.0%, held across 304 reporting institutions.
DODGE & COX is the largest reported institutional holder of CX, with approximately 85,236,570 shares worth $0.98B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of CX, including MILLENNIUM MANAGEMENT LLC.
Our composite Smart Money Score for CX is 43 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
40 institutions opened new positions in CX during Q1 2026, while 52 fully exited. 101 added to existing positions and 155 trimmed.
CX institutional ownership rose by 0.00 percentage points quarter-over-quarter, with a net change of -12 holders.
The top 10 institutions account for 60.0% of all reported 13F value in CX, and the top 25 account for 81.3%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
CEMEX, S.A.B. de C.V. (CX) Institutional Ownership