Ownership history in PARTHENON LLC · 57 quarters on record
This page tracks every 13F SEC filing in which PARTHENON LLC reported a position in CORNING INC COMMON (GLW). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 230,650 | -1,993 | -0.9% | 2.18% | $20.2M | $87.40 |
| 2025 Q3 | REDUCED | 232,643 | -10,932 | -4.5% | 2.11% | $19.1M | $81.60 |
| 2025 Q2 | REDUCED | 243,575 | -1,500 | -0.6% | 1.47% | $12.8M | $52.10 |
| 2025 Q1 | REDUCED | 245,075 | -1,504 | -0.6% | 1.38% | $11.2M | $45.10 |
| 2024 Q4 | REDUCED | 246,579 | -6,825 | -2.7% | 1.42% | $11.7M | $46.55 |
| 2024 Q3 | REDUCED | 253,404 | -4,973 | -1.9% | 1.37% | $11.4M | $43.96 |
| 2024 Q2 | REDUCED | 258,377 | -7,030 | -2.6% | 1.28% | $10.0M | $37.57 |
| 2024 Q1 | REDUCED | 265,407 | -9,220 | -3.4% | 1.11% | $8.7M | $31.64 |
| 2023 Q4 | REDUCED | 274,627 | -4,085 | -1.5% | 1.16% | $8.4M | $28.98 |
| 2023 Q3 | REDUCED | 278,712 | -4,654 | -1.6% | 1.27% | $8.5M | $28.71 |
As of 2025 Q4 — sorted by position size