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Boston Partners — 13F Holdings & Portfolio

CIK 1386060 · latest 13F-HR filed 2026-08-04

Backtest portfolio

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, exited 65, added to 427, and trimmed 201.

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.

Filer Information
Address
ONE BEACON STREET
30TH FLOOR
BOSTON, MA 02108
Phone
(617) 832-8200
Filing Manager
Boston Partners
BOSTON, MA
Signatory
Ali Farooqi
Senior Compliance Manager
Loading holdings…
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

Firm Profile & Key People
Name Title / Status Ownership Type

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%
Show all 427 →

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%
Show all 201 →

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
Show all 100 →

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
Show all 65 →
All Holdings

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