Boston Partners — 13F Holdings & Portfolio
CIK 1386060 · latest 13F-HR filed 2026-08-04
Boston Partners manages $112.57B in 13F-reported U.S. long-equity assets across 1,850 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are AMZN (1.79%), JPM (1.32%), USFD (1.21%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 100 new positions and exited 65; 427 existing positions rose in reported value and 201 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
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AUM
$112.57B
Long-equity book
Holdings
1,850
Distinct positions
Period
2026-06-30
Filed 2026-08-04
Q/Q Activity
+100 / −65 / ↑427 / ↓201
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26AMZN2.7% · +136%JPM2.1% · +4%USFD1.7% · +14%AMAT1.7% · -3%FLEX1.2% · -34%COR1.2% · +9%CRH1.2% · +43%MU1.2% · -57%DELL1.2% · -16%MCHP1.2% · -2%LPLA1.1% · +3%ABBV1.1% · +39%NXPI1.0% · +32%PM1.0% · +6%FANG0.9% · +1%DIS0.9% · +25%META0.9% · +20%URI0.9% · -2%DGX0.9% · +18%COP0.9% · +40%MS0.9% · +6%GS0.9% · +4%CPAY0.8% · +16%HBAN0.8% · +5%MPC0.8% · -38%WFC0.8% · +4%KGC0.8% · +3%MCK0.8% · +1%FE0.8% · +5%IQV0.8% · +5%LH0.8% · +29%V0.8% · +31%UBER0.7% · +13%THC0.7% · +16%ODFL0.7% · -4%RS0.7% · +4%COF0.7% · +69%NVDA0.7% · +137%AXP0.7% · +12%GILD0.7% · +41%LHX0.7% · +15%CDW0.7% · +34%ETR0.6% · +2%AON0.6% · +7%FDX0.6% · +12%ZBRA0.6% · +78%CMI0.6% · -14%ALLE0.6% · +4%BKNG0.6% · +1211%SLB0.6% · +3%KO0.6% · +18%ALL0.5% · +5%CCEP0.5% · +5%MKL0.5% · +22%AZN0.5% · +52%UAL0.5% · +24%SO0.5% · +15069%FCX0.5% · +4%HUBB0.5% · +6%FTI0.5% · +4%
Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q1 26 → Q2 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
4 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 15.5%Cumulative share of the portfolio held in the largest N positions.
Firm Profile & Key People
As of the firm’s regulatory filing dated Nov 15, 2017.
Assets Under Management
$20.29B
Discretionary
$20.27B
Employees
149
Accounts
207
Address
ONE BOSTON PLACE
BOSTON, MA 02108
BOSTON, MA 02108
Phone
(617) 722-3553
This firm reports 4 disclosure items on its registration.
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| BRISK, GREGORY, ALLAN Control | MANAGER since Jul 2016 | Less than 5% | Individual |
| CASSEDY, JENNIFER Control | CHIEF COMPLIANCE OFFICER & CHIEF ADMINISTRATIVE OFFICER since Jun 2000 | Less than 5% | Individual |
| DAGLIO, DAVID, ANTONIO Control | MANAGER since Mar 2015 | Less than 5% | Individual |
| GENNACO, JOSEPH, PATRICK Control | MANAGER since Feb 2008 | Less than 5% | Individual |
| GERMANO, MICHAEL, ANTHONY Control | MANAGER since Oct 2017 | Less than 5% | Individual |
| JOFFE, ADAM, BRETT Control | CHAIRMAN & CHIEF EXECUTIVE OFFICER, MANAGER since Oct 2014 | Less than 5% | Individual |
| LADD, EDWARD, HOMER Control | MANAGER since Jul 2003 | Less than 5% | Individual |
| LEDUC, DAVID, C Control | MANAGER since Oct 2017 | Less than 5% | Individual |
| LEWIN, JAMIE, WILLIAM Control | MANAGER since Oct 2017 | Less than 5% | Individual |
| LILLARD, LINDA, TUNG Control | MANAGER since Oct 2017 | Less than 5% | Individual |
| LOEB, THOMAS Control | MANAGER since Oct 2017 | Less than 5% | Individual |
| MAC INTYRE, JAMES, DESMOND Control | MANAGER since Jul 2017 | Less than 5% | Individual |
| MBC INVESTMENTS CORPORATION Control | SOLE MEMBER since Apr 2017 | 75% or more | Domestic Entity |
| OVER, ALEXANDER, BRIAN Control | MANAGER since Oct 2017 | Less than 5% | Individual |
| Oomen, Matthew, John Control | MANAGER since Oct 2017 | Less than 5% | Individual |
| PARCELLA, GABRIELA, FRANCO Control | MANAGER since Oct 2017 | Less than 5% | Individual |
| ZHANG, JEFF, JIANFENG Control | MANAGER since Oct 2017 | Less than 5% | Individual |
| BNY MELLON IHC, LLC Control Indirect owner via MBC INVESTMENTS CORPORATION | SOLE OWNER since Apr 2017 | 75% or more | Domestic Entity |
| THE BANK OF NEW YORK MELLON CORPORATION Control Indirect owner via MBC INVESTMENTS CORPORATION | SHAREHOLDER since Dec 2008 | 75% or more | Domestic Entity |
Ownership & leadership changes · 10 filings with changes since Dec 19, 2011
From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.
Nov 15, 2017 filing
- AddedGERMANO, MICHAEL, ANTHONY · MANAGER · Less than 5% · control person
- AddedLEDUC, DAVID, C · MANAGER · Less than 5% · control person
- AddedLEWIN, JAMIE, WILLIAM · MANAGER · Less than 5% · control person
- AddedLILLARD, LINDA, TUNG · MANAGER · Less than 5% · control person
- AddedLOEB, THOMAS · MANAGER · Less than 5% · control person
- AddedOVER, ALEXANDER, BRIAN · MANAGER · Less than 5% · control person
- AddedOomen, Matthew, John · MANAGER · Less than 5% · control person
- AddedPARCELLA, GABRIELA, FRANCO · MANAGER · Less than 5% · control person
- AddedZHANG, JEFF, JIANFENG · MANAGER · Less than 5% · control person
Aug 11, 2017 filing
- AddedMAC INTYRE, JAMES, DESMOND · MANAGER · Less than 5% · control person
- ChangedCASSEDY, JENNIFER · title CHIEF COMPLIANCE OFFICER → CHIEF COMPLIANCE OFFICER & CHIEF ADMINISTRATIVE OFFICER
- ChangedJOFFE, ADAM, BRETT · title CHAIRMAN, CEO & CHIEF OPERATING OFFICER, MANAGER → CHAIRMAN & CHIEF EXECUTIVE OFFICER, MANAGER
Jul 6, 2017 filing
- No longer listedMAM (MA) HOLDINGS LLC · SOLE MEMBER · 75% or more · control person · listed since Mar 2017
- No longer listedMBC INVESTMENTS CORPORATION · SOLE OWNER · 75% or more · indirect via MAM (MA) HOLDINGS LLC · control person · listed since Mar 2017
- No longer listedTHE BANK OF NEW YORK MELLON CORPORATION · SHAREHOLDER · 75% or more · indirect via MAM (MA) HOLDING TRUST · control person · listed since Dec 2008
- AddedBNY MELLON IHC, LLC · SOLE OWNER · 75% or more · indirect via MBC INVESTMENTS CORPORATION · control person
- AddedMBC INVESTMENTS CORPORATION · SOLE MEMBER · 75% or more · control person
- AddedTHE BANK OF NEW YORK MELLON CORPORATION · SHAREHOLDER · 75% or more · indirect via MBC INVESTMENTS CORPORATION · control person
Mar 30, 2017 filing
- No longer listedGRENIER, BART, ALEXANDER · CHAIRMAN, CEO & CIO/MANAGER · Less than 5% · control person · listed since Jun 2011
- No longer listedKURIMSKY, KURTIS · TRUSTEE OF SOLE MEMBER · Less than 5% · control person · listed since Apr 2015
- No longer listedLIPINER, STEVEN, NMN · TRUSTEE OF SOLE MEMBER · Less than 5% · control person · listed since Aug 2012
- No longer listedMAM (MA) HOLDING TRUST · SOLE MEMBER · 75% or more · control person · listed since Mar 2007
- AddedMAM (MA) HOLDINGS LLC · SOLE MEMBER · 75% or more · control person
- AddedMBC INVESTMENTS CORPORATION · SOLE OWNER · 75% or more · indirect via MAM (MA) HOLDINGS LLC · control person
- ChangedJOFFE, ADAM, BRETT · title CHIEF OPERATING OFFICER, MANAGER → CHAIRMAN, CEO & CHIEF OPERATING OFFICER, MANAGER
Aug 26, 2016 filing
- No longer listedHARRIS, MITCHELL, EVAN · TRUSTEE OF SOLE MEMBER/MANAGER · Less than 5% · control person · listed since Dec 2010
- No longer listedSANTORO, MARK, DAVID · MANAGER · Less than 5% · control person · listed since Sep 2014
- AddedBRISK, GREGORY, ALLAN · MANAGER · Less than 5% · control person
- ChangedJOFFE, ADAM, BRETT · title CHIEF OPERATING OFFICER → CHIEF OPERATING OFFICER, MANAGER
Nov 30, 2015 filing
- No longer listedPARK, JOHN, ARCHIBALD · TRUSTEE OF SOLE MEMBER · Less than 5% · control person · listed since Aug 2008
- AddedKURIMSKY, KURTIS · TRUSTEE OF SOLE MEMBER · Less than 5% · control person
Mar 31, 2015 filing
- No longer listedSTEER, CYNTHIA, FRYER · MANAGER · Less than 5% · control person · listed since May 2012
- AddedDAGLIO, DAVID, ANTONIO · MANAGER · Less than 5% · control person
Feb 23, 2015 filing
- AddedJOFFE, ADAM, BRETT · CHIEF OPERATING OFFICER · Less than 5% · control person
- AddedSANTORO, MARK, DAVID · MANAGER · Less than 5% · control person
- ChangedGENNACO, JOSEPH, PATRICK · title PRESIDENT & CHIEF OPERATING OFFICER/MANAGER → MANAGER
Apr 1, 2013 filing
- No longer listedCAMERON, DAVID, HERDMAN · MANAGER · Less than 5% · control person · listed since Oct 2007
- No longer listedDOLAN, CHARLES, PATRICK · MANAGER · Less than 5% · control person · listed since May 2011
- AddedLIPINER, STEVEN, NMN · TRUSTEE OF SOLE MEMBER · Less than 5% · control person
- AddedSTEER, CYNTHIA, FRYER · MANAGER · Less than 5% · control person
- ChangedGENNACO, JOSEPH, PATRICK · title PRESIDENT & CHIEF OPERATING OFFICER → PRESIDENT & CHIEF OPERATING OFFICER/MANAGER
- ChangedHARRIS, MITCHELL, EVAN · title TRUSTEE OF SOLE MEMBER → TRUSTEE OF SOLE MEMBER/MANAGER
Mar 30, 2012 filing
- No longer listedGRIFFIN, COREY, ANTHONY · MANAGER · Less than 5% · control person · listed since May 2002
- No longer listedTARAPOREVALA, CYRUS, RUSSI · MANAGER · Less than 5% · control person · listed since Jan 2008
- No longer listedWENNERHOLM, SCOTT, EDWARD · MANAGER/TRUSTEE OF SOLE MEMBER · Less than 5% · control person · listed since Oct 2005
Older changes (1 more filing)
Dec 19, 2011 filing (earliest on record)
- ListedCAMERON, DAVID, HERDMAN · MANAGER · Less than 5% · control person
- ListedCASSEDY, JENNIFER · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- ListedDOLAN, CHARLES, PATRICK · MANAGER · Less than 5% · control person
- ListedGENNACO, JOSEPH, PATRICK · PRESIDENT & CHIEF OPERATING OFFICER · Less than 5% · control person
- ListedGRENIER, BART, ALEXANDER · CHAIRMAN, CEO & CIO/MANAGER · Less than 5% · control person
- ListedGRIFFIN, COREY, ANTHONY · MANAGER · Less than 5% · control person
- ListedHARRIS, MITCHELL, EVAN · TRUSTEE OF SOLE MEMBER · Less than 5% · control person
- ListedLADD, EDWARD, HOMER · MANAGER · Less than 5% · control person
- ListedMAM (MA) HOLDING TRUST · SOLE MEMBER · 75% or more · control person
- ListedPARK, JOHN, ARCHIBALD · TRUSTEE OF SOLE MEMBER · Less than 5% · control person
- ListedTARAPOREVALA, CYRUS, RUSSI · MANAGER · Less than 5% · control person
- ListedTHE BANK OF NEW YORK MELLON CORPORATION · SHAREHOLDER · 75% or more · indirect via MAM (MA) HOLDING TRUST · control person
- ListedWENNERHOLM, SCOTT, EDWARD · MANAGER/TRUSTEE OF SOLE MEMBER · Less than 5% · control person
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- AMAZON COM INC$1.94B +170.6%
- APPLIED MATLS INC$952.4M +102.0%
- DELL TECHNOLOGIES INC$748.8M +119.9%
- SOUTHERN CO$587.1M +14944.1%
- NXP SEMICONDUCTORS N V$552.6M +89.4%
Top Trims
- KEYSIGHT TECHNOLOGIES INC-$680.3M -85.7%
- PPL CORP-$483.5M -100.0%
- MARATHON PETE CORP-$473.1M -34.3%
- SCHWAB CHARLES CORP-$423.5M -82.1%
- EPAM SYS INC-$283.2M -99.0%
New Positions
- TAPESTRY INC$518.1M
- HONEYWELL INTL INC$382.8M
- HONEYWELL AEROSPACE INC$376.7M
- S&P GLOBAL INC$334.9M
- CACTUS INC$235.2M
Exited Positions
- HONEYWELL INTL INC$718.8M
- COPART INC$106.4M
- DUPONT DE NEMOURS INC$60.1M
- MASTERBRAND INC$55.9M
- PENNYMAC FINL SVCS INC NEW$31.8M
Boston Partners Holdings (2026-06-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | AMAZON COM INC | AMZN | 023135106 | $2.02B | 1.79% | 8,426,102 | SH |
| 2 | JPMORGAN CHASE & CO | JPM | 46625H100 | $1.49B | 1.32% | 4,522,904 | SH |
| 3 | US FOODS HLDG CORP | USFD | 912008109 | $1.36B | 1.21% | 13,355,916 | SH |
| 4 | APPLIED MATLS INC | AMAT | 038222105 | $1.22B | 1.08% | 1,710,369 | SH |
| 5 | FLEX LTD | FLEX | Y2573F102 | $958.6M | 0.85% | 5,988,174 | SH |
| 6 | CENCORA INC | COR | 03073E105 | $944.2M | 0.84% | 3,326,695 | SH |
| 7 | MICROCHIP TECHNOLOGY INC. | MCHP | 595017104 | $927.4M | 0.82% | 10,195,417 | SH |
| 8 | MICRON TECHNOLOGY INC | MU | 595112103 | $895.8M | 0.80% | 786,763 | SH |
| 9 | LPL FINL HLDGS INC | LPLA | 50212V100 | $868.8M | 0.77% | 3,066,213 | SH |
| 10 | DELL TECHNOLOGIES INC | DELL | 24703L202 | $859.5M | 0.76% | 1,981,402 | SH |
| 11 | CRH PLC | CRH | G25508105 | $822.9M | 0.73% | 7,708,953 | SH |
| 12 | NXP SEMICONDUCTORS N V | NXPI | N6596X109 | $811.8M | 0.72% | 2,886,483 | SH |
| 13 | PHILIP MORRIS INTL INC | PM | 718172109 | $797.1M | 0.71% | 4,416,453 | SH |
| 14 | QUEST DIAGNOSTICS INC | DGX | 74834L100 | $759.6M | 0.67% | 3,588,778 | SH |
| 15 | AMAZON COM INC | AMZN | 023135106 | $699.5M | 0.62% | 2,934,923 | SH |
| 16 | DIAMONDBACK ENERGY INC | FANG | 25278X109 | $692.8M | 0.62% | 3,920,929 | SH |
| 17 | ABBVIE INC | ABBV | 00287Y109 | $680.3M | 0.60% | 2,708,936 | SH |
| 18 | MARATHON PETE CORP | MPC | 56585A102 | $679.1M | 0.60% | 2,628,750 | SH |
| 19 | MORGAN STANLEY | MS | 617446448 | $656.5M | 0.58% | 3,115,374 | SH |
| 20 | OLD DOMINION FREIGHT LINE IN | ODFL | 679580100 | $650.9M | 0.58% | 2,998,496 | SH |
| 21 | HUNTINGTON BANCSHARES INC | HBAN | 446150104 | $643.9M | 0.57% | 36,303,799 | SH |
| 22 | RELIANCE INC | RS | 759509102 | $640.2M | 0.57% | 1,710,690 | SH |
| 23 | META PLATFORMS INC | META | 30303M102 | $638.2M | 0.57% | 1,116,800 | SH |
| 24 | KINROSS GOLD CORP | KGC | 496902404 | $633.4M | 0.56% | 24,926,201 | SH |
| 25 | FIRSTENERGY CORP | FE | 337932107 | $617.0M | 0.55% | 12,947,709 | SH |
| 26 | CORPAY INC | CPAY | 219948106 | $616.0M | 0.55% | 1,841,478 | SH |
| 27 | UNITED RENTALS INC | URI | 911363109 | $608.5M | 0.54% | 540,093 | SH |
| 28 | TENET HEALTHCARE CORP | THC | 88033G407 | $608.2M | 0.54% | 3,252,720 | SH |
| 29 | MCKESSON CORP | MCK | 58155Q103 | $596.1M | 0.53% | 785,434 | SH |
| 30 | DISNEY WALT CO | DIS | 254687106 | $592.2M | 0.53% | 6,154,729 | SH |
| 31 | L3HARRIS TECHNOLOGIES INC | LHX | 502431109 | $586.8M | 0.52% | 2,019,744 | SH |
| 32 | CONOCOPHILLIPS | COP | 20825C104 | $578.4M | 0.51% | 5,525,200 | SH |
| 33 | IQVIA HLDGS INC | IQV | 46266C105 | $573.1M | 0.51% | 2,952,907 | SH |
| 34 | GOLDMAN SACHS GROUP INC | GS | 38141G104 | $562.8M | 0.50% | 551,218 | SH |
| 35 | WELLS FARGO & CO | WFC | 949746101 | $562.2M | 0.50% | 6,785,494 | SH |
| 36 | LABCORP HOLDINGS INC | LH | 504922105 | $543.8M | 0.48% | 1,943,119 | SH |
| 37 | UBER TECHNOLOGIES INC | UBER | 90353T100 | $537.5M | 0.48% | 7,449,180 | SH |
| 38 | VISA INC | V | 92826C839 | $529.0M | 0.47% | 1,537,008 | SH |
| 39 | ENTERGY CORP NEW | ETR | 29364G103 | $527.9M | 0.47% | 4,594,633 | SH |
| 40 | CDW CORP | CDW | 12514G108 | $523.9M | 0.47% | 3,725,578 | SH |
| 41 | CAPITAL ONE FINL CORP | COF | 14040H105 | $523.4M | 0.47% | 2,603,791 | SH |
| 42 | AMERICAN EXPRESS CO | AXP | 025816109 | $514.2M | 0.46% | 1,513,106 | SH |
| 43 | TECHNIPFMC PLC | FTI | G87110105 | $514.0M | 0.46% | 7,749,379 | SH |
| 44 | AMERIPRISE FINL INC | AMP | 03076C106 | $497.5M | 0.44% | 1,083,916 | SH |
| 45 | NVIDIA CORPORATION | NVDA | 67066G104 | $497.2M | 0.44% | 2,472,465 | SH |
| 46 | ALLEGION PLC | ALLE | G0176J109 | $495.1M | 0.44% | 3,527,000 | SH |
| 47 | GILEAD SCIENCES INC | GILD | 375558103 | $490.5M | 0.44% | 3,871,847 | SH |
| 48 | SIMON PPTY GROUP INC NEW | SPG | 828806109 | $481.7M | 0.43% | 2,153,977 | SH |
| 49 | ZEBRA TECHNOLOGIES CORPORATI | ZBRA | 989207105 | $467.4M | 0.42% | 1,775,514 | SH |
| 50 | JPMORGAN CHASE & CO | JPM | 46625H100 | $460.8M | 0.41% | 1,407,875 | SH |
Filing History
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-04 | $112.57B | 1,850 | 0001386060-26-000035 |
| 2026-03-31 | 2026-05-11 | $95.47B | 1,772 | 0001386060-26-000017 |
| 2025-12-31 | 2026-02-13 | $96.58B | 1,747 | 0001386060-26-000014 |
| 2025-09-30 | 2025-11-13 | $97.40B | 1,840 | 0001386060-25-000020 |
Filer Information
Address
ONE BEACON STREET30TH FLOOR
BOSTON, MA 02108
Phone
(617) 832-8200
Filing Manager
Boston Partners
BOSTON, MA
Signatory
Ali Farooqi
Senior Compliance Manager