§ 13F · FUND PROFILE
Boston Partners.
Value equity, quantitative-fundamental
AUM · $97.4B (13F)Positions · 1840Turnover · 43% · Q1Filed · May 11, 2026
CONCENTRATION
10%
Top 10 holdings
NEW BUYS
+106
+$3.0B deployed
EXITS
0
No exits
SECTOR SHIFT
HEALTH CARE → ENERGY
-1pp · +2pp
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q1 2026
FILED MAY 11, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q1 |
|---|---|---|---|---|---|---|
| 1 | JPM | JPMORGAN CHASE & CO | 4.48M | $1.3B | 1.4% | −2% |
| 2 | USFD | US FOODS HLDG CORP | 12.22M | $1.1B | 1.2% | +1% |
| 3 | COR | CENCORA INC | 3.25M | $1.0B | 1.1% | +7% |
| 4 | MPC | MARATHON PETE CORP | 4.14M | $1.0B | 1.1% | −8% |
| 5 | LPLA | LPL FINL HLDGS INC | 3.06M | $921M | 1.0% | +16% |
| 6 | FANG | DIAMONDBACK ENERGY INC | 4.02M | $794M | 0.8% | +3% |
| 7 | KGC | KINROSS GOLD CORP | 24.50M | $787M | 0.8% | −8% |
| 8 | AMZN | AMAZON COM INC | 3.70M | $772M | 0.8% | +10% |
| 9 | MCK | MCKESSON CORP | 830K | $719M | 0.8% | −6% |
| 10 | PM | PHILIP MORRIS INTL INC | 4.35M | $717M | 0.8% | −9% |
§ 02 · SECTOR ALLOCATION
Where the money is
Other62.9% (±0)
Financial Services9.9% (−1pp)
Energy7.9% (+2pp)
Health Care6.9% (−1pp)
Banking6.1% (−1pp)
Retail6.0% (±0)
§ 03 · THE BOSTON SIGNAL
AC read
Boston Partners is a Deep Value fund managing $97.4 billion in assets. The fund runs a massive portfolio of 1,840 positions, broad diversification across holdings. Trading activity is aggressive at 43% quarterly turnover, with 106 new positions and 0 exits last quarter. Top sector allocations: Other (63%), Financial Services (10%), Energy (8%).
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
2 FILINGS
Q1 2026
Busy quarter
+106 buys · −0 exits · 651 changed
Q4 2025
Busy quarter
+69 buys · −0 exits · 678 changed
Q3 2025
Busy quarter
+98 buys · −0 exits · 656 changed
Q2 2025
Busy quarter
+68 buys · −0 exits · 639 changed