Question 1

Does Cubist Systematic Strategies own MRK stock?

Accepted Answer

As of its last 13F, for Q3 2025, Cubist Systematic Strategies held 458,259 shares of MRK (Merck), worth $38.5M.

Question 2

How many shares of MRK does Cubist Systematic Strategies own?

Accepted Answer

As of its last 13F, for Q3 2025, Cubist Systematic Strategies held 458,259 shares of MRK (Merck).

Question 3

What is Cubist Systematic Strategies' MRK position worth?

Accepted Answer

As of its last 13F, for Q3 2025, Cubist Systematic Strategies' MRK position was worth $38.5M.

Question 4

Is Cubist Systematic Strategies buying or selling MRK?

Accepted Answer

In Q3 2025, Cubist Systematic Strategies increased its MRK position from 4,400 to 458,259 shares.

Question 5

When did Cubist Systematic Strategies first buy MRK?

Accepted Answer

Cubist Systematic Strategies already held MRK in its Q4 2018 13F, the earliest on record, and listed it in 25 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2025-Q3 Latest	Increased	458,259	+103x	$38.5M	0.2%	$81.54	56
2025-Q2	New	4,400	-	$348,304	0.0%	$76.15	33
2025-Q1	Exited	0	-100.0%	$0	0.0%	$85.49	0
2024-Q4	Decreased	23,906	-93.3%	$2.4M	0.0%	$93.94	0
2024-Q3	Increased	357,992	+11.5%	$40.7M	0.2%	$106.38	39
2024-Q2	Increased	320,940	+618.1%	$39.7M	0.3%	$115.20	56
2024-Q1	New	44,694	-	$5.9M	0.0%	$122.06	38
2023-Q4	Exited	0	-100.0%	$0	0.0%	$100.21	0
2023-Q3	New	302,448	-	$31.1M	0.2%	$93.95	48
2023-Q2	Exited	0	-100.0%	$0	0.0%	$104.59	0
2023-Q1	Decreased	23,243	-75.5%	$2.5M	0.0%	$95.79	0
2022-Q4	Decreased	95,069	-34.9%	$10.5M	0.1%	$99.21	0
2022-Q3	Decreased	146,114	-41.8%	$12.6M	0.1%	$76.50	0
2022-Q2	Increased	250,987	+20.6%	$22.9M	0.1%	$80.34	41
2022-Q1	Increased	208,025	+5.7%	$17.1M	0.1%	$71.71	36
2021-Q4	Increased	196,776	+556.6%	$15.1M	0.1%	$66.39	54
2021-Q3	Decreased	29,968	-23.5%	$2.3M	0.0%	$64.46	0
2021-Q2	Decreased	39,192	-89.8%	$3M	0.0%	$66.15	0
2021-Q1	Increased	386,046	+29.9%	$29.8M	0.4%	$62.03	43
2020-Q4	Increased	297,075	+33.8%	$24.3M	0.3%	$65.25	44
2020-Q3	Increased	222,116	+286.3%	$18.4M	0.3%	$65.65	55
2020-Q2	Decreased	57,495	-76.1%	$4.4M	0.1%	$60.76	0
2020-Q1	Increased	240,733	+322.0%	$18.5M	0.5%	$59.98	64
2019-Q4	Decreased	57,051	-46.7%	$5.2M	0.1%	$70.32	0
2019-Q3	Decreased	106,971	-45.3%	$9M	0.2%	$64.64	0
2019-Q2	Increased	195,557	+4629.3%	$16.4M	0.3%	$63.96	54
2019-Q1	Decreased	4,135	-39.2%	$344,000	0.0%	$63.02	0
2018-Q4	First report	6,803	-	$520,000	0.0%	$57.51	0

MRK28 quarters

MRK
28 quarters