Cornerstone Investment Partners, LLC — 13F Holdings & Portfolio
CIK 1328062 · latest 13F-HR filed 2026-05-08
Cornerstone Investment Partners, LLC manages $2.38B in 13F-reported U.S. long-equity assets across 291 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are GOOGL (5.73%), KLAC (5.13%), AMAT (4.83%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 114 new positions, exited 42, added to 91, and trimmed 60.
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.
$2.38B
Long-equity book
291
Distinct positions
2026-03-31
Filed 2026-05-08
+114 / −42 / ↑91 / ↓60
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- Amazon.com, Inc.$38.5M +82.4%
- Taiwan Semiconductor$29.8M +40.8%
- Applied Materials Inc.$11.8M +11.4%
- Diamondback Energy, Inc.$10.4M +17.3%
- AutoZone Inc.$6.3M +13.9%
Top Trims
- Micron Technology Inc-$39.2M -28.7%
- Broadcom Limited-$30.4M -23.3%
- IQVIA Holdings Inc-$28.4M -27.7%
- Microsoft Corporation-$24.6M -27.1%
- Take-Two Interactive Software-$23.9M -26.6%
New Positions
- Flextronics International Ltd.$549.1K
- Par Pacific Holdings Inc$406.2K
- Arch Capital Group Ltd.$384.2K
- Sixth Street Specialty Lending, Inc.$383.8K
- MGIC Investment Corp.$376.9K
Exited Positions
- Protagonist Therapeutics, Inc.$404.7K
- Argan, Inc.$350.6K
- Brown & Brown, Inc.$327.7K
- Curtiss-Wright Corp.$321.4K
- Expedia, Inc.$318.4K
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 | Alphabet Inc. Class A | GOOGL | 02079K305 | $136.5M | 5.73% | 474,681 | SH |
| 2 | KLA Corporation | KLAC | 482480100 | $122.1M | 5.13% | 82,951 | SH |
| 3 | Applied Materials Inc. | AMAT | 038222105 | $115.0M | 4.83% | 336,604 | SH |
| 4 | Taiwan Semiconductor | TSM | 874039100 | $102.9M | 4.32% | 304,581 | SH |
| 5 | Broadcom Limited | AVGO | 11135F101 | $100.1M | 4.20% | 323,363 | SH |
| 6 | Meta Platforms, Inc. | META | 30303M102 | $98.2M | 4.13% | 171,675 | SH |
| 7 | Micron Technology Inc | MU | 595112103 | $97.1M | 4.08% | 287,559 | SH |
| 8 | VISA Inc. | V | 92826C839 | $94.6M | 3.98% | 313,108 | SH |
| 9 | Cencora Inc. | COR | 03073E105 | $85.4M | 3.59% | 271,971 | SH |
| 10 | Amazon.com, Inc. | AMZN | 023135106 | $85.3M | 3.58% | 409,406 | SH |
| 11 | McKesson Corp | MCK | 58155Q103 | $80.9M | 3.40% | 93,529 | SH |
| 12 | Chubb Limited | CB | H1467J104 | $75.3M | 3.16% | 230,891 | SH |
| 13 | IQVIA Holdings Inc | IQV | 46266C105 | $73.9M | 3.11% | 433,478 | SH |
| 14 | Diamondback Energy, Inc. | FANG | 25278X109 | $70.4M | 2.96% | 355,809 | SH |
| 15 | W. R. Berkley Corporation | WRB | 084423102 | $69.8M | 2.93% | 1,052,504 | SH |
| 16 | Apollo Global Management, LLC | APO | 03769M106 | $68.6M | 2.88% | 615,497 | SH |
| 17 | Microsoft Corporation | MSFT | 594918104 | $66.2M | 2.78% | 178,737 | SH |
| 18 | Take-Two Interactive Software | TTWO | 874054109 | $66.0M | 2.77% | 334,058 | SH |
| 19 | Dollar General Corp. | DG | 256677105 | $65.8M | 2.77% | 554,583 | SH |
| 20 | Vanguard Total Bd Mkt ETF | BND | 921937835 | $65.0M | 2.73% | 883,154 | SH |
| 21 | United Rentals Inc. | URI | 911363109 | $62.6M | 2.63% | 85,928 | SH |
| 22 | The Travelers Companies | TRV | 89417E109 | $57.7M | 2.42% | 197,866 | SH |
| 23 | American Express Co. | AXP | 025816109 | $52.4M | 2.20% | 173,207 | SH |
| 24 | Cummins Inc. | CMI | 231021106 | $51.8M | 2.18% | 96,257 | SH |
| 25 | AutoZone Inc. | AZO | 053332102 | $51.4M | 2.16% | 15,208 | SH |
| 26 | CBRE Group, Inc. | CBRE | 12504L109 | $50.8M | 2.13% | 374,822 | SH |
| 27 | JPMorgan Chase & Co | JPM | 46625H100 | $49.7M | 2.09% | 168,941 | SH |
| 28 | Thermo Fisher Scientific Inc. | TMO | 883556102 | $45.4M | 1.91% | 92,313 | SH |
| 29 | UnitedHealth Group, Inc. | UNH | 91324P102 | $44.7M | 1.88% | 165,011 | SH |
| 30 | Elevance Health, Inc. | ELV | 036752103 | $41.8M | 1.75% | 142,647 | SH |
| 31 | Fiserv Inc. | FISV | 337738108 | $20.0M | 0.84% | 358,781 | SH |
| 32 | Vanguard Short-Term Bond | BSV | 921937827 | $11.0M | 0.46% | 140,067 | SH |
| 33 | SPDR Barclays 1-3 Month T-Bill | BIL | 78468R663 | $4.3M | 0.18% | 47,425 | SH |
| 34 | MKS Instruments Inc. | MKSI | 55306N104 | $2.2M | 0.09% | 9,413 | SH |
| 35 | Comfort Systems USA | FIX | 199908104 | $2.1M | 0.09% | 1,540 | SH |
| 36 | Lumentum Holdings Inc. | LITE | 55024U109 | $2.1M | 0.09% | 3,009 | SH |
| 37 | Ciena Corporation | CIEN | 171779309 | $2.0M | 0.09% | 5,239 | SH |
| 38 | iShares S&P Natl AMT-Fr Mun | MUB | 464288414 | $1.8M | 0.07% | 16,628 | SH |
| 39 | EMCOR Group Inc. | EME | 29084Q100 | $1.6M | 0.07% | 2,170 | SH |
| 40 | API Group Corp. | APG | 00187Y100 | $1.5M | 0.06% | 36,448 | SH |
| 41 | Evercore Partners, Inc. | EVR | 29977A105 | $1.4M | 0.06% | 4,699 | SH |
| 42 | US Foods Holding | USFD | 912008109 | $1.4M | 0.06% | 14,693 | SH |
| 43 | StoneX Group Inc. | SNEX | 861896108 | $1.3M | 0.05% | 16,016 | SH |
| 44 | CACI International, Inc. | CACI | 127190304 | $1.2M | 0.05% | 2,137 | SH |
| 45 | Primoris Services Corporation | PRIM | 74164F103 | $1.2M | 0.05% | 8,053 | SH |
| 46 | Permian Resources Corp. | PR | 71424F105 | $1.1M | 0.05% | 52,923 | SH |
| 47 | Teradyne Inc. | TER | 880770102 | $1.1M | 0.05% | 3,730 | SH |
| 48 | Stifel Financial Corp | SF | 860630102 | $892.7K | 0.04% | 12,076 | SH |
| 49 | Walker & Dunlop, Inc. | WD | 93148P102 | $849.1K | 0.04% | 19,133 | SH |
| 50 | Onto Innovation Inc. | ONTO | 683344105 | $848.4K | 0.04% | 4,137 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-08 | $2.38B | 291 | 0001328062-26-000003 |
| 2025-12-31 | 2026-01-29 | $2.58B | 219 | 0001328062-26-000002 |