ROYAL BANK OF CANADA

Bank

CIK

1000275

City

TORONTO

State / Country

Stock

MRK — Merck & Co., Inc.

Top Portfolio Positions

4,535 positions · $468,014,898,420 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
AAPL	Apple Inc. Technology	68,105,349	$17,284,456,516	3.69%
NVDA	Nvidia Corp Technology	99,020,851	$17,269,236,408	3.69%
SPY	Spdr S&P 500 ETF Trust	26,509,233	$17,240,014,580	3.68%
MSFT	Microsoft Corp Technology	37,816,179	$13,998,414,972	2.99%
RY	Royal Bank Of Canada Financial Services	73,050,835	$11,818,164,079	2.53%
TD	Toronto Dominion Bank Financial Services	119,089,618	$11,112,252,248	2.37%
GOOGL	Alphabet Inc. Communication Services	35,639,564	$10,248,513,015	2.19%
AMZN	Amazon Com Inc Consumer Cyclical	47,665,317	$9,927,255,560	2.12%
BMO	Bank Of Montreal /Can/ Financial Services	58,547,042	$7,923,756,660	1.69%
AVGO	Broadcom Inc. Technology	23,827,553	$7,374,865,920	1.58%

Portfolio Trend

25 quarters · across all stocks

Holdings in MRK

Compact Export CSV

Shares Held

Position Value (USD)

50 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,588,035,133	13,201,722	+8701.1%	Shares	Defined	2026-05-15
2026-03-31	$18,043,500	150,000	-98.9%	Call	Sole	2026-05-15
2025-12-31	$1,388,388,340	13,190,085	+3.0%	Shares	Defined	2026-02-17
2025-09-30	$1,075,004,221	12,808,343	+3559.5%	Shares	Defined	2025-11-14
2025-06-30	$27,706,000	350,000	-97.4%	Call	Sole	2025-11-21
2025-06-30	$1,072,866,556	13,553,140	+2753.3%	Shares	Defined	2025-11-21
2025-03-31	$42,636,000	475,000	-96.6%	Call	Sole	2025-11-21
2025-03-31	$1,272,630,644	14,178,149	-22.8%	Shares	Defined	2025-11-21
2024-12-31	$1,828,041,886	18,375,974	+10.9%	Shares	Defined	2025-02-14
2024-09-30	$1,882,104,934	16,573,661	+27522.8%	Shares	Defined	2024-11-14
2024-09-30	$6,813,600	60,000	-99.6%	Call	Sole	2024-11-14
2024-06-30	$1,942,799,089	15,693,046	+15.8%	Shares	Defined	2024-11-06
2024-03-31	$1,788,602,167	13,555,151	-9.5%	Shares	Defined	2024-11-05
2023-12-31	$1,632,255,500	14,972,074	+12.8%	Shares	Defined	2024-02-14
2023-09-30	$1,366,756,265	13,275,923	+8750.6%	Shares	Sole	2023-11-14
2023-06-30	$17,308,500	150,000	-99.0%	Put	Sole	2023-08-14
2023-06-30	$1,668,500,852	14,459,666	+2409844.3%	Shares	Defined	2023-08-14
2023-03-31	$63,834	600	-99.7%	Put	Defined	2023-05-15
2023-03-31	$24,384,588	229,200	-98.5%	Call	Sole	2023-05-15
2023-03-31	$1,588,604,196	14,931,894	-4.4%	Shares	Defined	2023-05-15
2022-12-31	$1,733,273,096	15,622,110	+3121.7%	Shares	Defined	2023-02-14
2022-12-31	$53,799,655	484,900	+5.9%	Put	Defined	2023-02-14
2022-12-31	$50,826,195	458,100	-97.3%	Call	Sole	2023-02-14
2022-09-30	$1,478,243,936	17,164,932	+6030.3%	Shares	Defined	2022-11-14
2022-09-30	$24,113,600	280,000	+248.7%	Call	Sole	2022-11-14
2022-09-30	$6,915,436	80,300	+5.7%	Put	Defined	2022-11-14
2022-06-30	$6,928,920	76,000	-83.1%	Put	Sole	2022-08-15
2022-06-30	$40,907,979	448,700	-97.4%	Call	Sole	2022-08-15
2022-06-30	$1,596,806,166	17,514,601	+2.7%	Shares	Defined	2022-08-15
2022-03-31	$1,399,380,135	17,055,212	+29561.2%	Shares	Defined	2022-05-16
2022-03-31	$4,717,875	57,500	-24.3%	Call	Sole	2022-05-16
2022-03-31	$6,235,800	76,000	-46.1%	Put	Sole	2022-05-16
2021-12-31	$10,806,240	141,000	-99.2%	Put	Sole	2022-02-14
2021-12-31	$1,283,927,071	16,752,702	+13388.5%	Shares	Defined	2022-02-14
2021-12-31	$9,518,688	124,200	-0.6%	Call	Sole	2022-02-14
2021-09-30	$9,388,750	125,000	-99.1%	Call	Sole	2021-11-15
2021-09-30	$1,001,280,662	13,330,857	+11009.0%	Shares	Defined	2021-11-15
2021-09-30	$9,013,200	120,000	+166.7%	Put	Sole	2021-11-15
2021-06-30	$3,499,650	45,000	-99.7%	Put	Sole	2021-08-16
2021-06-30	$1,043,949,242	13,423,547	+134135.5%	Shares	Defined	2021-08-16
2021-03-31	$735,592	10,000	-99.9%	Call	Defined	2021-07-20
2021-03-31	$1,130,011,710	15,361,936	+5642.8%	Shares	Defined	2021-07-20
2021-03-31	$19,677,086	267,500	-35.9%	Put	Defined	2021-07-20
2020-12-31	$32,556,073	417,100	-98.0%	Put	Defined	2021-02-16
2020-12-31	$1,668,972,133	21,382,440	+2552.3%	Shares	Defined	2021-02-16
2020-12-31	$62,926,651	806,200	+2084.8%	Call	Defined	2021-02-16
2020-09-30	$2,920,664	36,900	-99.8%	Call	Defined	2020-11-16
2020-09-30	$1,622,293,787	20,496,240	+16231.7%	Shares	Defined	2020-11-16
2020-09-30	$9,933,425	125,500	-48.8%	Put	Defined	2020-11-16
2020-06-30	$18,078,109	245,000	—	Call	Defined	2020-08-14
No 13F history on record for this holder in this stock.