§ DIVERSIFIED CONSUMER SERVICES
USD · Diversified Consumer ServicesMH
MCGRAW HILL INC
USDSector · Diversified Consumer Services
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
61 increased/new, 38 decreased/exited (13F)
AC 13F Analysis
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| Platinum Equity Advisors, LLC/DE | 165.2M | 25.5% | ±0% |
| AMERICAN CENTURY COMPANIES INC | 4.2M | 0.0% | +24% |
| BlackBarn Capital Partners LP | 2.1M | 2.3% | +49% |
| BlackRock, Inc. | 1.8M | 0.0% | −1% |
| Alyeska Investment Group, L.P. | 1.7M | 0.1% | −0% |
| JPMORGAN CHASE & CO | 1.5M | n/a | +29% |
◇ AC INTELLIGENCE
Top institutional owners for MH as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
OTHER96.2% · 63 holders
QUALITY / COMPOUNDER2.8% · 7 holders
DEALER / BANK2.5% · 16 holders
PASSIVE / INDEX2.1% · 8 holders
SYSTEMATIC / QUANT0.5% · 4 holders
INCOME / DEFENSIVE0.5% · 5 holders
TACTICAL / MACRO0.3% · 3 holders
◇ AC INTELLIGENCE
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for MH in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention MH yet.