Top Institutional Investors

Cornerstone Investment Partners, LLC — 13F Holdings & Portfolio

CIK 1328062 · latest 13F-HR filed 2026-08-07

Backtest portfolio

Cornerstone Investment Partners, LLC manages $2.99B in 13F-reported U.S. long-equity assets across 312 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are KLAC (6.13%), AMAT (5.29%), GOOGL (5.22%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 90 new positions, exited 69, added to 139, and trimmed 50.

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
PHIPPS TOWER
3438 PEACHTREE ROAD NE, SUITE 900
ATLANTA, GA 30326
Phone
(404) 751-3900
Filing Manager
Cornerstone Investment Partners, LLC
ATLANTA, GA
Signatory
Sean Kim
CCO
Loading holdings…
AUM

$2.99B

Long-equity book

Holdings

312

Distinct positions

Period

2026-06-30

Filed 2026-08-07

Q/Q Activity

+90 / −69 / ↑139 / ↓50

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • KLA Corporation$61.1M +50.0%
  • Micron Technology Inc$58.6M +60.4%
  • United Rentals Inc.$46.7M +74.6%
  • Taiwan Semiconductor$44.7M +43.4%
  • Applied Materials Inc.$43.2M +37.6%
Show all 139 →

Top Trims

  • IQVIA Holdings Inc-$17.8M -24.0%
  • Diamondback Energy, Inc.-$7.3M -10.3%
  • Primoris Services Corporation-$363.3K -31.5%
  • Permian Resources Corp.-$153.8K -13.6%
  • FIGS, Inc. Class A-$144.4K -33.9%
Show all 50 →

New Positions

  • Stryker Corporation$57.3M
  • Blackstone Inc.$50.4M
  • Element Solutions Inc$1.1M
  • Sanmina Corporation$1.1M
  • Everus Construction Group$864.4K
Show all 90 →

Exited Positions

  • Elevance Health, Inc.$41.8M
  • Fiserv Inc.$20.0M
  • Comfort Systems USA$2.1M
  • Lumentum Holdings Inc.$2.1M
  • Ciena Corporation$2.0M
Show all 69 →
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 KLA Corporation KLAC 482480100 $183.2M 6.13% 607,345 SH
2 Applied Materials Inc. AMAT 038222105 $158.3M 5.29% 218,915 SH
3 Alphabet Inc. Class A GOOGL 02079K305 $156.1M 5.22% 436,781 SH
4 Micron Technology Inc MU 595112103 $155.8M 5.21% 134,961 SH
5 Taiwan Semiconductor TSM 874039100 $147.6M 4.93% 309,088 SH
6 Visa Inc. V 92826C839 $124.4M 4.16% 362,532 SH
7 Broadcom Inc. AVGO 11135F101 $121.7M 4.07% 322,229 SH
8 Amazon.com, Inc. AMZN 023135106 $114.7M 3.84% 481,377 SH
9 Meta Platforms, Inc. META 30303M102 $112.2M 3.75% 199,210 SH
10 United Rentals Inc. URI 911363109 $109.3M 3.65% 96,492 SH
11 Take-Two Interactive Software TTWO 874054109 $97.4M 3.26% 389,831 SH
12 W. R. Berkley Corporation WRB 084423102 $94.2M 3.15% 1,336,146 SH
13 Cencora, Inc. COR 03073E105 $86.3M 2.88% 304,829 SH
14 Apollo Global Management, LLC APO 03769M106 $80.2M 2.68% 677,475 SH
15 McKesson Corp MCK 58155Q103 $80.0M 2.67% 105,908 SH
16 Thermo Fisher Scientific Inc. TMO 883556102 $79.5M 2.66% 158,616 SH
17 Chubb Limited CB H1467J104 $78.7M 2.63% 231,026 SH
18 JPMorgan Chase & Co JPM 46625H100 $75.6M 2.53% 231,074 SH
19 AutoZone, Inc. AZO 053332102 $72.7M 2.43% 22,763 SH
20 American Express Co. AXP 025816109 $71.7M 2.40% 211,997 SH
21 The Travelers Companies, Inc. TRV 89417E109 $65.9M 2.20% 199,611 SH
22 Microsoft Corporation MSFT 594918104 $65.6M 2.19% 175,752 SH
23 Dollar General Corp. DG 256677105 $64.4M 2.15% 559,756 SH
24 Vanguard Total Bd Mkt ETF BND 921937835 $64.2M 2.15% 874,427 SH
25 Diamondback Energy, Inc. FANG 25278X109 $63.1M 2.11% 359,082 SH
26 UnitedHealth Group, Inc. UNH 91324P102 $58.1M 1.94% 139,775 SH
27 Stryker Corporation SYK 863667101 $57.3M 1.91% 181,906 SH
28 Cummins Inc. CMI 231021106 $57.2M 1.91% 80,225 SH
29 IQVIA Holdings Inc IQV 46266C105 $56.2M 1.88% 290,665 SH
30 CBRE Group, Inc. CBRE 12504L109 $51.0M 1.70% 378,370 SH
31 Blackstone Inc. BX 09260D107 $50.4M 1.68% 428,346 SH
32 Vanguard Short-Term Bond BSV 921937827 $14.4M 0.48% 185,356 SH
33 SPDR Barclays 1-3 Month T-Bill BIL 78468R663 $4.8M 0.16% 52,499 SH
34 MKS Inc. MKSI 55306N104 $2.7M 0.09% 6,002 SH
35 EMCOR Group Inc. EME 29084Q100 $1.8M 0.06% 2,170 SH
36 ACM Research, Inc. Class A ACMR 00108J109 $1.8M 0.06% 14,049 SH
37 iShares S&P Natl AMT-Fr Mun MUB 464288414 $1.8M 0.06% 16,470 SH
38 Evercore Inc. EVR 29977A105 $1.6M 0.05% 4,710 SH
39 Onto Innovation Inc. ONTO 683344105 $1.6M 0.05% 4,099 SH
40 API Group Corp. APG 00187Y100 $1.5M 0.05% 36,158 SH
41 US Foods Holding USFD 912008109 $1.5M 0.05% 14,783 SH
42 StoneX Group Inc. SNEX 861896108 $1.4M 0.05% 12,060 SH
43 Custom Truck One Source Inc CTOS 23204X103 $1.3M 0.05% 114,163 SH
44 CACI International, Inc. CACI 127190304 $1.3M 0.04% 2,727 SH
45 Nexstar Media Group, Inc. Cl A NXST 65336K103 $1.2M 0.04% 6,705 SH
46 Life Time Group Holdings, Inc. LTH 53190C102 $1.1M 0.04% 27,529 SH
47 Element Solutions Inc ESI 28618M106 $1.1M 0.04% 23,032 SH
48 Walker & Dunlop, Inc. WD 93148P102 $1.1M 0.04% 19,752 SH
49 Sanmina Corporation SANM 801056102 $1.1M 0.04% 4,164 SH
50 Permian Resources Corp. PR 71424F105 $974.5K 0.03% 52,935 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-07 $2.99B 312 0001328062-26-000004
2026-03-31 2026-05-08 $2.38B 291 0001328062-26-000003
2025-12-31 2026-01-29 $2.58B 219 0001328062-26-000002