Ownership history in CONNING INC. · 108 quarters on record
This page tracks every 13F SEC filing in which CONNING INC. reported a position in MERCK & CO INC COM (MRK). 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 | 352,977 | -48,082 | -12.0% | 1.24% | $37.2M | $104.49 |
| 2025 Q3 | ADDED | 401,059 | +366,481 | +1059.9% | 1.12% | $33.7M | $82.61 |
| 2025 Q2 | REDUCED | 34,578 | -548 | -1.6% | 0.09% | $2.7M | $77.15 |
| 2025 Q1 | ADDED | 35,126 | +13 | +0.0% | 0.11% | $3.2M | $86.61 |
As of 2025 Q4 — sorted by position size