Institutional filer · SEC 13F · Q1 2024

Boston Partners

The reported 13F portfolio of Boston Partners (CIK 1386060) - top holdings, how concentrated the book is, and what changed last quarter.

$24.7B
Reported book
766
Positions
#10
of 360 filers

The verdict

Boston Partners runs one of the largest 13F books we track - $24.7B across 766 reported positions as of Q1 2024, a broadly diversified portfolio.

$24.7B
reported 13F value
766
disclosed positions
2.9%
in HOWMET AEROSPACE INC
#10
of 360 filers

Reflects long US-equity positions reported to the SEC as of Q1 2024; 13F excludes shorts, cash, non-US and most derivatives, so this is not total AUM.

How to read this page

This page reconstructs an institutional manager's reported equity portfolio from its quarterly SEC Form 13F-HR filings. Any investment manager with at least $100 million in qualifying US-listed equity assets must file a 13F with the Securities and Exchange Commission within 45 days of each quarter-end, disclosing the long positions it held on the last day of that quarter. The "reported book" shown here is the total market value of those disclosed positions, it is not the firm's total assets under management, because 13F covers only long US-listed equities and a defined set of options and convertibles. Short positions, cash, private holdings, sovereign debt, most fixed income, non-US equities, and derivatives are all excluded by rule, so a manager's true economic exposure can differ materially from what appears here. "Positions" counts the distinct securities disclosed; "% of book" shows how much weight each holding carries. Treat these figures as a quarter-lagged snapshot for understanding how a manager is positioned - not as live holdings or investment advice. Each line traces back to a specific filing on SEC EDGAR. This page is provided for informational purposes only and is not financial advice, consult a licensed financial advisor before making investment decisions.

Reported book

$24.7B

13F equity value

Positions

766

Disclosed securities

Top-5 weight

14%

Of reported book

Largest position

2.9%

HOWMET AEROSPACE I

Diversified book Top 10% by size

Top-5 position weight

0%100%14%
Top-5 position weight
Share of the book in its 5 largest positions · Q1 2024
Top-5 position weight 13.5%

The five largest positions make up about 14% of Boston Partners's reported book as of Q1 2024.

Boston Partners's largest reported positions
  1. 1

    2.9% of book

  2. 2

    2.8% of book

  3. 3

    2.7% of book

  4. 4

    2.6% of book

  5. 5

    2.6% of book

  6. 6
    AVANTOR INC $588.5M

    2.4% of book

Top 6 of 766 positions by value · Q1 2024

Top Reported Holdings

# Security Value % of book
1 HOWMET AEROSPACE INC $712.4M 2.9%
2 US FOODS HLDG CORP $693.3M 2.8%
3 AMERIPRISE FINL INC $660.8M 2.7%
4 HUNTINGTON BANCSHARES INC $641.4M 2.6%
5 NORFOLK SOUTHN CORP $634.5M 2.6%
6 AVANTOR INC $588.5M 2.4%
7 MORGAN STANLEY $501.9M 2.0%
8 WELLS FARGO CO NEW $490.9M 2.0%
9 DOVER CORP $487.5M 2.0%
10 GLOBAL PMTS INC $455.9M 1.9%
11 COGNIZANT TECHNOLOGY SOLUTIO $440.9M 1.8%
12 DISCOVER FINL SVCS $404.6M 1.6%
13 MCKESSON CORP $402.5M 1.6%
14 EVEREST GROUP LTD $392.7M 1.6%
15 GENERAL DYNAMICS CORP $371.9M 1.5%
16 HALLIBURTON CO $360.5M 1.5%
17 GOLDMAN SACHS GROUP INC $355.7M 1.4%
18 GALLAGHER ARTHUR J & CO $339.1M 1.4%
19 ZIMMER BIOMET HOLDINGS INC $339.1M 1.4%
20 UNITED RENTALS INC $333.4M 1.4%
21 MOLINA HEALTHCARE INC $319.4M 1.3%
22 T-MOBILE US INC $314.4M 1.3%
23 WEATHERFORD INTL PLC $301.9M 1.2%
24 FERGUSON PLC NEW $286.2M 1.2%
25 BOOKING HOLDINGS INC $285.2M 1.1%

Reading Boston Partners's book

A broadly diversified book across many names.

  • Open any holding to see who else owns it and how concentrated that stock is. Browse stocks
  • Compare this manager against the largest 13F filers by book size. Top funds by AUM
  • Remember 13F shows long positions only, not total AUM, shorts or non-US holdings. 13F limitations

Informational only, not investment advice. 13F is a 45-day-lagged quarterly snapshot; positions may have changed since the filing date.

Frequently Asked Questions

How big is Boston Partners's 13F portfolio?
Boston Partners reports $24.7B of long US-equity positions across 766 securities as of Q1 2024. This reflects 13F-disclosed holdings only, it is not the firm's total assets under management.
What is Boston Partners's largest position?
Boston Partners's largest reported position is HOWMET AEROSPACE INC at $712.4M, about 2.9% of its reported book as of Q1 2024.
Where does Boston Partners's holdings data come from?
Every figure renders live from Boston Partners's SEC Form 13F-HR filings in EDGAR, a mandatory quarterly disclosure of long US-listed equity positions, filed within 45 days of quarter-end.

Source: U.S. Securities and Exchange Commission (SEC) - EDGAR Form 13F-HR institutional holdings filings · Q1 2024 13F-HR discloses long US-listed equity positions of managers with $100M+ qualifying assets, filed within 45 days of period end. Reported value is not total AUM.