Private company

Boston Partners

American company, incorporated in Delaware. Summary from the record

Last updated Oct 21, 2026.

Overview

HeadquartersDE¹

See how the biggest companies compare on our leaderboards

Corporate structure

Boston Partners sits at the top of its group. 59 entities, 6 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Boston Partners DE
- 8x8 Stake · San Jose, California, United States
- Allegion Stake · Dublin 7, Ireland
- Allison Transmission Stake · Indianapolis, Indiana, United States
- Altra Industrial Motion Corp. Stake · Braintree, Massachusetts
- American Integrity Insurance Group, Inc. Stake · Tampa, Florida
- AMN HEALTHCARE SERVICES INC Stake · San Diego, California, United States
- Arrow Electronics Stake · Centennial, Colorado, United States
- Axalta Coating Systems Stake · Philadelphia, Pennsylvania, United States
- Beacon Roofing Supply Stake · Herndon, Virginia, United States
- biote Corp. Stake · Irving, Texas
- BWX Technologies Stake · Charlotte, North Carolina, United States
- Cactus Inc. Stake · Houston, Texas
- ChampionX Corp Stake · The Woodlands, Texas
- Credit Acceptance Stake · Southfield
- CROSS COUNTRY HEALTHCARE INC Stake · Boca Raton, Florida, United States
- Curtiss-Wright Stake · Davidson, North Carolina, United States
- Cytek Biosciences, Inc. Stake · Dover, Delaware, United States
- DENNY'S Corp Stake · Spartanburg, South Carolina, United States
- DoubleDown Interactive Co., Ltd. Stake · M5
- Everest Re Stake · Hamilton
- EVERTEC, Inc. Stake · Rio Piedras, Puerto Rico
- First American Financial Corp Stake · Santa Ana, California, United States
- Flex Ltd. Stake · Singapore, Singapore
- Foot Locker Stake · New York, New York, United States
- Frontdoor, Inc. Stake · Memphis, Tennessee, United States
- and 33 more

Built from major holders from Schedules 13D and 13G; stakes of 5% or more it reported on Schedules 13D and 13G (58 companies). Each entity in the chart links to its source.

Filings

25 filings to the SEC since October 2021: 25 other. The latest 20:

The 25 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Stakes it holds

Boston Partners has told the SEC it owns more than 5% of 58 companies, latest first (Schedules 13D and 13G).

Cactus Inc.SCHEDULE 13G Aug 4, 2026²
Cytek Biosciences, Inc.SCHEDULE 13G Aug 4, 2026³
DoubleDown Interactive Co., Ltd.SCHEDULE 13G/A May 14, 2026 to Aug 4, 2026⁴
Holley Inc.SCHEDULE 13G/A Nov 3, 2025 to Aug 4, 2026⁵
LPL FinancialSCHEDULE 13G Aug 4, 2026⁶
MasterBrand, Inc.SCHEDULE 13G/A May 9, 2025 to Aug 4, 2026⁷
MethanexSCHEDULE 13G Aug 4, 2026⁸
Proficient Auto Logistics, IncSCHEDULE 13G/A May 9, 2025 to Aug 4, 2026⁹
Range ResourcesSCHEDULE 13G/A Jan 16, 2026 to Aug 4, 2026¹⁰
TrueBlueSCHEDULE 13G/A Nov 3, 2025 to Aug 4, 2026¹¹
US FoodsSCHEDULE 13G/A Feb 11, 2022 to Aug 4, 2026¹²
ValvolineSCHEDULE 13G/A Jan 16, 2026 to Aug 4, 2026¹³
Zebra TechnologiesSCHEDULE 13G Aug 4, 2026¹⁴
AllegionSCHEDULE 13G/A Feb 13, 2024 to Aug 3, 2026¹⁵
Frontdoor, Inc.SCHEDULE 13G/A Feb 13, 2023 to Aug 3, 2026¹⁶
8x8SCHEDULE 13G/A Feb 14, 2025 to May 14, 2026¹⁷
American Integrity Insurance Group, Inc.SCHEDULE 13G/A Nov 3, 2025 to May 14, 2026¹⁸
CROSS COUNTRY HEALTHCARE INCSCHEDULE 13G May 14, 2026¹⁹
Credit AcceptanceSCHEDULE 13G May 14, 2026²⁰
Nomad Foods LtdSCHEDULE 13G/A Nov 13, 2024 to May 14, 2026²¹
Arrow ElectronicsSCHEDULE 13G/A Aug 11, 2025 to Jan 16, 2026²²
DENNY'S CorpSCHEDULE 13G/A Aug 11, 2025 to Jan 16, 2026²³
Kelly ServicesSCHEDULE 13G/A May 12, 2025 to Jan 16, 2026²⁴
Rocket CompaniesSCHEDULE 13G/A Feb 13, 2024 to Jan 16, 2026²⁵
Vimeo, Inc.SCHEDULE 13G/A Nov 3, 2025 to Jan 16, 2026²⁶
Flex Ltd.SCHEDULE 13G/A Nov 13, 2024 to Nov 3, 2025²⁷
ResideoSCHEDULE 13G/A Feb 11, 2022 to Nov 3, 2025²⁸
First American Financial CorpSCHEDULE 13G Aug 11, 2025²⁹
Harley-DavidsonSCHEDULE 13G/A Feb 11, 2022 to Aug 11, 2025³⁰
Beacon Roofing SupplySCHEDULE 13G/A Nov 13, 2024 to May 12, 2025³¹

All 58 companies

InterDigitalSCHEDULE 13G/A Nov 14, 2024 to May 12, 2025³²
Robert HalfSCHEDULE 13G/A Nov 13, 2024 to May 12, 2025³³
SLM CorpSCHEDULE 13G/A Feb 14, 2025 to May 12, 2025³⁴
Science Applications International CorporationSCHEDULE 13G/A Feb 11, 2022 to Feb 14, 2025³⁵
AMN HEALTHCARE SERVICES INCSC 13G/A Feb 13, 2024 to Nov 14, 2024³⁶
Axalta Coating SystemsSC 13G/A Feb 11, 2022 to Feb 13, 2024³⁷
Everest ReSC 13G/A Feb 11, 2022 to Feb 13, 2024³⁸
Mohawk IndustriesSC 13G/A Feb 13, 2023 to Feb 13, 2024³⁹
Silvercrest Asset Management Group Inc.SC 13G/A Feb 11, 2022 to Feb 13, 2024⁴⁰
Tempur Sealy InternationalSC 13G/A Feb 13, 2023 to Feb 13, 2024⁴¹
biote Corp.SC 13G/A Feb 7, 2023 to Feb 13, 2024⁴²
Altra Industrial Motion Corp.SC 13G/A Feb 11, 2022 to Feb 13, 2023⁴³
BWX TechnologiesSC 13G/A Feb 11, 2022 to Feb 13, 2023⁴⁴
Curtiss-WrightSC 13G/A Feb 11, 2022 to Feb 13, 2023⁴⁵
EVERTEC, Inc.SC 13G/A Feb 11, 2022 to Feb 13, 2023⁴⁶
Foot LockerSC 13G/A Feb 11, 2022 to Feb 13, 2023⁴⁷
HollyFrontier CorpSC 13G/A Feb 11, 2022 to Feb 13, 2023⁴⁸
PolarisSC 13G/A Feb 11, 2022 to Feb 13, 2023⁴⁹
Stride, Inc.SC 13G/A Feb 14, 2022 to Feb 13, 2023⁵⁰
Tegna Inc.SC 13G/A Feb 11, 2022 to Feb 13, 2023⁵¹
Allison TransmissionSC 13G/A Feb 14, 2022⁵²
ChampionX CorpSC 13G/A Feb 14, 2022⁵³
Helmerich & PayneSC 13G/A Feb 14, 2022⁵⁴
Huntington BancsharesSC 13G/A Feb 14, 2022⁵⁵
Ingevity CorpSC 13G/A Feb 14, 2022⁵⁶
Owens CorningSC 13G/A Feb 14, 2022⁵⁷
Wyndham Hotels & ResortsSC 13G/A Feb 14, 2022⁵⁸
YelpSC 13G/A Feb 14, 2022⁵⁹

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARBoston Partners filings on SEC EDGAR
2
SEC EDGARBoston Partners SCHEDULE 13G on Cactus Inc.
3
SEC EDGARBoston Partners SCHEDULE 13G on Cytek Biosciences, Inc.
4
SEC EDGARBoston Partners SCHEDULE 13G/A on DoubleDown Interactive Co., Ltd.
5
SEC EDGARBoston Partners SCHEDULE 13G/A on Holley Inc.
6
SEC EDGARBoston Partners SCHEDULE 13G on LPL Financial
7
SEC EDGARBoston Partners SCHEDULE 13G/A on MasterBrand, Inc.
8
SEC EDGARBoston Partners SCHEDULE 13G on Methanex
9
SEC EDGARBoston Partners SCHEDULE 13G/A on Proficient Auto Logistics, Inc
10
SEC EDGARBoston Partners SCHEDULE 13G/A on Range Resources
11
SEC EDGARBoston Partners SCHEDULE 13G/A on TrueBlue
12
SEC EDGARBoston Partners SCHEDULE 13G/A on US Foods
13
SEC EDGARBoston Partners SCHEDULE 13G/A on Valvoline
14
SEC EDGARBoston Partners SCHEDULE 13G on Zebra Technologies
15
SEC EDGARBoston Partners SCHEDULE 13G/A on Allegion
16
SEC EDGARBoston Partners SCHEDULE 13G/A on Frontdoor, Inc.
17
SEC EDGARBoston Partners SCHEDULE 13G/A on 8x8
18
SEC EDGARBoston Partners SCHEDULE 13G/A on American Integrity Insurance Group, Inc.
19
SEC EDGARBoston Partners SCHEDULE 13G on CROSS COUNTRY HEALTHCARE INC
20
SEC EDGARBoston Partners SCHEDULE 13G on Credit Acceptance
21
SEC EDGARBoston Partners SCHEDULE 13G/A on Nomad Foods Ltd
22
SEC EDGARBoston Partners SCHEDULE 13G/A on Arrow Electronics
23
SEC EDGARBoston Partners SCHEDULE 13G/A on DENNY'S Corp
24
SEC EDGARBoston Partners SCHEDULE 13G/A on Kelly Services
25
SEC EDGARBoston Partners SCHEDULE 13G/A on Rocket Companies
26
SEC EDGARBoston Partners SCHEDULE 13G/A on Vimeo, Inc.
27
SEC EDGARBoston Partners SCHEDULE 13G/A on Flex Ltd.
28
SEC EDGARBoston Partners SCHEDULE 13G/A on Resideo
29
SEC EDGARBoston Partners SCHEDULE 13G on First American Financial Corp
30
SEC EDGARBoston Partners SCHEDULE 13G/A on Harley-Davidson
31
SEC EDGARBoston Partners SCHEDULE 13G/A on Beacon Roofing Supply
32
SEC EDGARBoston Partners SCHEDULE 13G/A on InterDigital
33
SEC EDGARBoston Partners SCHEDULE 13G/A on Robert Half
34
SEC EDGARBoston Partners SCHEDULE 13G/A on SLM Corp
35
SEC EDGARBoston Partners SCHEDULE 13G/A on Science Applications International Corporation
36
SEC EDGARBoston Partners SC 13G/A on AMN HEALTHCARE SERVICES INC
37
SEC EDGARBoston Partners SC 13G/A on Axalta Coating Systems
38
SEC EDGARBoston Partners SC 13G/A on Everest Re
39
SEC EDGARBoston Partners SC 13G/A on Mohawk Industries
40
SEC EDGARBoston Partners SC 13G/A on Silvercrest Asset Management Group Inc.
41
SEC EDGARBoston Partners SC 13G/A on Tempur Sealy International
42
SEC EDGARBoston Partners SC 13G/A on biote Corp.
43
SEC EDGARBoston Partners SC 13G/A on Altra Industrial Motion Corp.
44
SEC EDGARBoston Partners SC 13G/A on BWX Technologies
45
SEC EDGARBoston Partners SC 13G/A on Curtiss-Wright
46
SEC EDGARBoston Partners SC 13G/A on EVERTEC, Inc.
47
SEC EDGARBoston Partners SC 13G/A on Foot Locker
48
SEC EDGARBoston Partners SC 13G/A on HollyFrontier Corp
49
SEC EDGARBoston Partners SC 13G/A on Polaris
50
SEC EDGARBoston Partners SC 13G/A on Stride, Inc.
51
SEC EDGARBoston Partners SC 13G/A on Tegna Inc.
52
SEC EDGARBoston Partners SC 13G/A on Allison Transmission
53
SEC EDGARBoston Partners SC 13G/A on ChampionX Corp
54
SEC EDGARBoston Partners SC 13G/A on Helmerich & Payne
55
SEC EDGARBoston Partners SC 13G/A on Huntington Bancshares
56
SEC EDGARBoston Partners SC 13G/A on Ingevity Corp
57
SEC EDGARBoston Partners SC 13G/A on Owens Corning
58
SEC EDGARBoston Partners SC 13G/A on Wyndham Hotels & Resorts
59
SEC EDGARBoston Partners SC 13G/A on Yelp