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MRK

Merck & Co., Inc. · XNYS

Season
Q2 2026 · as of Jun 30
Holders
13 of 97 filed · prev 13
Median weight
0.06%
Sector
Health Care
Type
equity · US

Moves4 this quarter

Streakslongest holders · 53 quarters on record

  1. Semper Christopher Bloomstran, CIO 0.7%53+ quarters
  2. Mairs Andrew Adams, CIO 0.1%53+ quarters
  3. Matrix David Katz, CIO 0.0%53+ quarters
  4. Dodge & Cox David Hoeft, CIO 0.0%53+ quarters
  5. Brandes Kenneth Little, portfolio manager 1.7%49 quarters

The record for MRK begins Q2 2013: 53 quarters.

Over time53 quarters, Q2 2013 to Q2 2026

Managers holding13 Q2 2026

Largest weight4.4% Q2 2026

Holders13 of 97 filed

KahnThomas Kahn, portfolio manager4.43%218,182$28Mtrimmed−4%−0.42 pp6 q
OakmarkBill Nygren, CIO2.06%12,073,109$1.6Btrimmed−2%−0.07 pp8 q
BrandesKenneth Little, portfolio manager1.72%1,910,947$246Mtrimmed−17%−0.24 pp49 q
CausewaySarah Ketterer, CEO1.33%954,932$123Madded+12%+0.07 pp7 q
FairfaxPrem Watsa, CEO0.84%172,900$22Mheld—23 q
SemperChristopher Bloomstran, CIO0.65%44,633$6Mheld—53+ q
MairsAndrew Adams, CIO0.06%51,519$7Madded+2%—53+ q
MatrixDavid Katz, CIO0.02%1,671$214,724held—53+ q
Dodge & CoxDavid Hoeft, CIO0.01%135,750$17Mtrimmed−0%—53+ q
PRIMECAPJoel Fried, portfolio manager0.00%35,700$5Mtrimmed−1%—27 q
BaronRon Baron, CEO0.00%22,000$3Mtrimmed−12%—2 q
PzenaCaroline Cai, CEO0.00%2,511$322,664held—5 q
RussoTimothy Quinn, portfolio manager0.00%1,642$211,006trimmed−23%—2 q