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Cornerstone Investment Partners 13F Portfolio

Portfolio Manager
Cornerstone Investment Partners, LLC
Performance
+35.86% (2026 Q2)
AUM (13F)
$2.99B
# of Holdings
312
Performance Rank
Allocation (Top 20)
73.54%
Latest filing
Q2 2026

Cornerstone Investment Partners, LLC Holdings Map

Top 50 Cornerstone Investment Partners, LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
KLAC
KLA Corporation
6.13%607.3K$183.2M
-26.78%(-222.16K)
2025-Q2: 966.4K shares2025-Q3: 964.7K shares2025-Q4: 968.5K shares2026-Q1: 829.5K shares2026-Q2: 607.3K shares
$50.48(+293.38%)
2026-06-30
AMAT
Applied Materials Inc.
5.29%218.9K$158.3M
-34.96%(-117.69K)
2025-Q2: 345.5K shares2025-Q3: 380.5K shares2025-Q4: 401.9K shares2026-Q1: 336.6K shares2026-Q2: 218.9K shares
$177.84(+199.04%)
2026-06-30
GOOGL
Alphabet Inc. Class A
5.22%436.8K$156.1M
-7.98%(-37.90K)
2025-Q2: 572.1K shares2025-Q3: 569.3K shares2025-Q4: 495.5K shares2026-Q1: 474.7K shares2026-Q2: 436.8K shares
$51.62(+567.75%)
2026-06-30
MU
Micron Technology Inc
5.21%135.0K$155.8M
-53.07%(-152.60K)
2025-Q2: 773.8K shares2025-Q3: 661.3K shares2025-Q4: 477.6K shares2026-Q1: 287.6K shares2026-Q2: 135.0K shares
$81.23(+1149.28%)
2026-06-30
TSM
Taiwan Semiconductor
4.93%309.1K$147.6M
+1.48%(+4.51K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 240.5K shares2026-Q1: 304.6K shares2026-Q2: 309.1K shares
$299.21(+42.67%)
2026-06-30
V
Visa Inc.
4.16%362.5K$124.4M
+15.78%(+49.42K)
2025-Q2: 269.0K shares2025-Q3: 268.3K shares2025-Q4: 297.7K shares2026-Q1: 313.1K shares2026-Q2: 362.5K shares
$255.45(+41.69%)
2026-06-30
AVGO
Broadcom Inc.
4.07%322.2K$121.7M
-0.35%(-1.13K)
2025-Q2: 489.8K shares2025-Q3: 375.4K shares2025-Q4: 376.9K shares2026-Q1: 323.4K shares2026-Q2: 322.2K shares
$38.56(+921.23%)
2026-06-30
AMZN
Amazon.com, Inc.
3.84%481.4K$114.7M
+17.58%(+71.97K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 202.5K shares2026-Q1: 409.4K shares2026-Q2: 481.4K shares
$221.94(+18.29%)
2026-06-30
META
Meta Platforms, Inc.
3.75%199.2K$112.2M
+16.04%(+27.54K)
2025-Q2: 177.0K shares2025-Q3: 176.2K shares2025-Q4: 179.1K shares2026-Q1: 171.7K shares2026-Q2: 199.2K shares
$288.35(+101.25%)
2026-06-30
URI
United Rentals Inc.
3.65%96.5K$109.3M
+12.29%(+10.56K)
2025-Q2: 79.6K shares2025-Q3: 80.0K shares2025-Q4: 90.2K shares2026-Q1: 85.9K shares2026-Q2: 96.5K shares
$729.70(+58.44%)
2026-06-30

About Cornerstone Investment Partners, LLCโ€™s portfolio

Cornerstone Investment Partners, LLC reports $2.99B in US-listed equity holdings across 312 positions in its most recent 13F filing. Its largest disclosed positions are KLAC (6.1%), AMAT (5.3%) and GOOGL (5.2%). The top 20 holdings account for 73.54% of reported assets. Its disclosed equity book has returned +133.39% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
KLAC โ€” 6.3% ($183.24M)AMAT โ€” 5.5% ($158.28M)GOOGL โ€” 5.4% ($156.09M)MU โ€” 5.4% ($155.78M)TSM โ€” 5.1% ($147.61M)V โ€” 4.3% ($124.38M)AVGO โ€” 4.2% ($121.72M)AMZN โ€” 4.0% ($114.73M)META โ€” 3.9% ($112.21M)URI โ€” 3.8% ($109.31M)Other โ€” 52.3% ($1.51B)
48%in top 10
  • KLAC6.3%
  • AMAT5.5%
  • GOOGL5.4%
  • MU5.4%
  • TSM5.1%
  • V4.3%
  • AVGO4.2%
  • AMZN4.0%
  • META3.9%
  • URI3.8%
  • Other52.3%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
4
SYKStryker Corporation1.9%
BXBlackstone Inc.1.7%
ESIElement Solutions Inc0.0%
SANMSanmina Corporation0.0%
Added to
30
TMOThermo Fisher Scientific Inc.+71.8%
AZOAutoZone, Inc.+49.7%
JPMJPMorgan Chase & Co+36.8%
WRBW. R. Berkley Corporation+26.9%
+26 more
Trimmed
15
MUMicron Technology Inc-53.1%
AMATApplied Materials Inc.-35.0%
KLACKLA Corporation-26.8%
IQVIQVIA Holdings Inc-32.9%
+11 more

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Source filings

Holdings on this page are parsed from Cornerstone Investment Partners, LLCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1328062). View Cornerstone Investment Partners, LLCโ€™s 13F filings on SEC

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