Merck & Co., Inc.

Pharmaceutical Preparations

NYSE.MRK

2000 Galloping Hill Road, Kenilworth, NJ, 07033

Amount	Security	Market Value
2,031,973	COM	$230,750,854
1,998	COM	$263,702
762,731	COM	$82,771,568
21,926	Stock	$2,489,892
27,523	COM	$3,125,474
5,421	COM	$615,598
97,494	COMMON	$11,071
43,837	COM	$4,978,119
179,007	Common Stock	$20,351,305
6,637	COM	$753,698
19,909	COM	$2,260,895
48,813	COM	$5,543,363
4,508	COM	$461,276
423,082	COM	$48,045,192
9,597	Common Stock	$1,089,835
5,205	COM	$591,080
18,234	COM	$2,070,605
20,801	COM	$2,362,162
25,892	COM	$2,974,215
27,378	COM	$3,109,046
8,035	COM	$912,485
8,239	COM	$935,577
205,021	COM	$23,282,185
3,665	COM	$416
28,000	CMN	$3,179,680
5,809	COM	$659,708
1,700,970	COM	$193,162,153
87,299	COM	$9,913,674
3,969,535	COM	$450,780,395
9,982	COM	$1,134
4,283	COM	$486,397
4,194	COM	$479,500
20,980	COM	$2,382,508
2,955	COM	$335,570
16,890	COM	$1,918,028
42,626	Common	$4,840,609
5,770	COM	$655,242
12,312	COM	$1,398,151
172,555	COM	$19,595,346
16,570	COM	$1,881,731
947,675	COM	$107,617,973
33,840	COM	$3,842,819
4,134	COM	$469,457
640,000	COM	$72,678,400
3,290	COM	$373,561
100,763	COM	$11,442,646
2,290	COM	$260,053
13,798	COM	$1,566,912
10,857	COM	$1,232,921
57,642	COM	$6,545,770

Amount	Security	Market Value
2,031,973	COM	$230,750,854
1,998	COM	$263,702
762,731	COM	$82,771,568
21,926	Stock	$2,489,892
27,523	COM	$3,125,474
5,421	COM	$615,598
97,494	COMMON	$11,071
43,837	COM	$4,978,119
179,007	Common Stock	$20,351,305
6,637	COM	$753,698
19,909	COM	$2,260,895
48,813	COM	$5,543,363
4,508	COM	$461,276
423,082	COM	$48,045,192
9,597	Common Stock	$1,089,835
5,205	COM	$591,080
18,234	COM	$2,070,605
20,801	COM	$2,362,162
25,892	COM	$2,974,215
27,378	COM	$3,109,046
8,035	COM	$912,485
8,239	COM	$935,577
205,021	COM	$23,282,185
3,665	COM	$416
28,000	CMN	$3,179,680
5,809	COM	$659,708
1,700,970	COM	$193,162,153
87,299	COM	$9,913,674
3,969,535	COM	$450,780,395
9,982	COM	$1,134
4,283	COM	$486,397
4,194	COM	$479,500
20,980	COM	$2,382,508
2,955	COM	$335,570
16,890	COM	$1,918,028
42,626	Common	$4,840,609
5,770	COM	$655,242
12,312	COM	$1,398,151
172,555	COM	$19,595,346
16,570	COM	$1,881,731
947,675	COM	$107,617,973
33,840	COM	$3,842,819
4,134	COM	$469,457
640,000	COM	$72,678,400
3,290	COM	$373,561
100,763	COM	$11,442,646
2,290	COM	$260,053
13,798	COM	$1,566,912
10,857	COM	$1,232,921
57,642	COM	$6,545,770

Institutional Owners