Institutional Manager · CIK 0000819535
Cornerstone Capital, Inc.
Palo Alto, CA · File #028-05773
Latest AUM
$1.01B
Positions
109
Top-10 Concentration
41.8%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| NEW | NIKE INC | NKE | +221,117 | +$14.1M | $0 |
| EXITED | SALESFORCE INC | 79466L302 | -51,259 | -$12.1M | $0 |
| ADD | SERVICENOW INC | NOW | +68,504 | +$10.5M | -$13.1M |
| ADD | SELECT SECTOR SPDR TR | 81369Y886 | +194,021 | +$8.3M | -$8.7M |
| REDUCE | CORNING INC | GLW | -85,037 | -$7.4M | +$3.6M |
| REDUCE | CHARTER COMMUNICATIONS INC N | 16119P108 | -31,608 | -$6.6M | -$2.4M |
| ADD | HOME DEPOT INC | HD | +14,164 | +$4.9M | -$3.6M |
| REDUCE | FISERV INC | FISV | -62,936 | -$4.2M | -$5.4M |
| REDUCE | ALPHABET INC | GOOG | -6,672 | -$2.1M | +$12.5M |
| ADD | EATON CORP PLC | ETN | +6,250 | +$2.0M | -$1.2M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025109 pos · $1.01B
- 13F HOLDINGS REPORTQ/E Sep 2025108 pos · $1.02B
- 13F HOLDINGS REPORTQ/E Jun 202599 pos · $956.2M
- 13F HOLDINGS REPORTQ/E Mar 202598 pos · $929.3M
- 13F HOLDINGS REPORTQ/E Dec 2024101 pos · $949.8M
- 13F HOLDINGS REPORTQ/E Sep 2024103 pos · $1.07B
- 13F HOLDINGS REPORTQ/E Jun 202496 pos · $991.5M
- 13F HOLDINGS REPORTQ/E Mar 202490 pos · $975.0M
- 13F HOLDINGS REPORTQ/E Dec 202389 pos · $829.8M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | ALPHABET INC | GOOG | 172,168 | $53.9M | 5.53% |
| 2 | MICROSOFT CORP | MSFT | 103,716 | $50.2M | 5.14% |
| 3 | CORNING INC | GLW | 561,535 | $49.2M | 5.04% |
| 4 | VISA INC | V | 130,246 | $45.7M | 4.68% |
| 5 | SHOPIFY INC | SHOP | 260,752 | $42.0M | 4.30% |
| 6 | AMAZON COM INC | AMZN | 160,838 | $37.1M | 3.81% |
| 7 | ABBVIE INC | ABBV | 157,457 | $36.0M | 3.69% |
| 8 | AMPHENOL CORP NEW | 032095101 | 258,202 | $34.9M | 3.58% |
| 9 | AMGEN INC | AMGN | 92,476 | $30.3M | 3.10% |
| 10 | THERMO FISHER SCIENTIFIC INC | TMO | 49,785 | $28.8M | 2.96% |
| 11 | ABBOTT LABS | ABLZF | 219,639 | $27.5M | 2.82% |
| 12 | GOLDMAN SACHS GROUP INC | GSCE | 30,537 | $26.8M | 2.75% |
| 13 | AMETEK INC | AME | 129,570 | $26.6M | 2.73% |
| 14 | GALLAGHER ARTHUR J & CO | 363576109 | 98,145 | $25.4M | 2.60% |
| 15 | HOME DEPOT INC | HD | 72,520 | $25.0M | 2.56% |
| 16 | UBER TECHNOLOGIES INC | UBER | 299,791 | $24.5M | 2.51% |
| 17 | CISCO SYS INC | CSCO | 307,554 | $23.7M | 2.43% |
| 18 | SPDR S&P 500 ETF TR | SPY | 33,803 | $23.1M | 2.36% |
| 19 | JOHNSON & JOHNSON | JNJ | 99,086 | $20.5M | 2.10% |
| 20 | PROCTER AND GAMBLE CO | 742718109 | 142,005 | $20.4M | 2.09% |