National Pension Service increased its stake in Medtronic PLC (NYSE:MDT) by 1.0% in the fourth quarter, acquiring an additional 28,269 shares. The fund now owns 2,982,411 shares of Medtronic, valued at approximately $286,490,000. Institutional investors collectively own 82.06% of the company's stock.

National Pension Service increased its stake in Altria Group Inc. (NYSE:MO) by 3.8% in the fourth quarter, bringing its total ownership to 4,895,679 shares valued at $282,285,000. Other institutional investors also adjusted their positions in Altria, with 57.41% of the stock owned by hedge funds and institutional investors. Analysts have a consensus "Hold" rating on the stock with a target price of $70.44, and recent insider transactions involved sales by senior executives and directors.

The National Pension Service increased its stake in Merck & Co., Inc. by 1.4% in the fourth quarter, bringing its total holdings to 5,789,424 shares valued at over $609 million. Several other institutional investors also adjusted their holdings in MRK. Analysts have a "Moderate Buy" consensus rating for Merck with a consensus price target of $128.18, and the company recently announced a quarterly dividend of $0.85 per share.

The National Pension Service reduced its holdings in Arista Networks, Inc. by 2.7% during the fourth quarter, selling 82,776 shares but still retaining a significant stake of over 3 million shares. This move comes as Arista Networks reported strong quarterly earnings, exceeding analyst estimates with a 35.1% year-over-year revenue increase and providing positive guidance for Q2. Analysts generally maintain a "Buy" rating for the stock, with an average price target of $185.72, despite some adjustments by individual firms.

National Pension Service increased its stake in American Express Company (AXP) by 2.4% in the fourth quarter, now owning 1,184,985 shares valued at $438.4 million. Analysts maintain a "Hold" rating on AXP with an average target price of $359.05, despite some upgrades to "Strong Buy." American Express reported better-than-expected Q1 earnings of $4.28 per share and raised its quarterly dividend to $0.95 per share.

National Pension Service has increased its stake in The Boeing Company by 2.9% in the fourth quarter, acquiring an additional 43,983 shares. This raises their total holdings to 1,572,206 shares, valued at $341,357,000. Other hedge funds and institutional investors have also made changes to their positions in Boeing, with insider activity also reported.

National Pension Service increased its stake in Bank of America (NYSE:BAC) by 9.3% in the fourth quarter, purchasing an additional 1,285,285 shares and bringing its total holdings to over 15.1 million shares valued at approximately $834 million. The financial services provider reported strong first-quarter earnings with an EPS of $1.11 and revenue of $30.27 billion, both exceeding analyst estimates, and declared a quarterly dividend of $0.28 per share. Analysts currently rate Bank of America as a "Moderate Buy" with a consensus target price of $61.06.

National Pension Service increased its stake in BlackRock (NYSE:BLK) by 3.7% in the fourth quarter, acquiring an additional 11,425 shares. The firm now holds 318,324 shares of BlackRock, valued at approximately $340.72 million. This comes amidst mixed sentiment for BlackRock, with negative news surrounding its Bitcoin ETF outflows offset by strong overall earnings.

National Pension Service increased its stake in Oracle Corporation by 6.4% during the fourth quarter, purchasing an additional 221,706 shares and bringing its total holdings to 3,672,921 shares valued at over $715 million. Other institutional investors also adjusted their positions in Oracle, which has a current "Moderate Buy" consensus rating from analysts with a target price of $261.46. The article also touches on Oracle's strong Q4 earnings, recent dividend announcement, and insider trading activity.

The National Pension Service reduced its stake in Booking Holdings Inc. (NASDAQ:BKNG) by 9.7% in the fourth quarter, selling 8,168 shares and ending with 75,976 shares valued at approximately $406.9 million. This move comes as Booking Holdings reported stronger-than-expected quarterly results, with EPS of $1.14 and revenue up 16.2% year-over-year to $5.53 billion. Analysts generally maintain a "Moderate Buy" rating for BKNG, with a consensus target price of $227.14, and the company recently declared a quarterly dividend of $0.42 per share.