Question 1

How many shares of TMO does BALYASNY ASSET MANAGEMENT L.P. own?

Accepted Answer

As of 2026-Q1, BALYASNY ASSET MANAGEMENT L.P. holds 555,473 shares of TMO (THERMO FISHER SCIENTIFIC INC).

Question 2

What is BALYASNY ASSET MANAGEMENT L.P.'s TMO position worth?

Accepted Answer

As of 2026-Q1, BALYASNY ASSET MANAGEMENT L.P.'s TMO position is worth $273M.

Question 3

Is BALYASNY ASSET MANAGEMENT L.P. buying or selling TMO?

Accepted Answer

In 2026-Q1, BALYASNY ASSET MANAGEMENT L.P. increased their TMO position (+6431.9% change in shares).

Question 4

When did BALYASNY ASSET MANAGEMENT L.P. first buy TMO?

Accepted Answer

Based on available 13F filings, BALYASNY ASSET MANAGEMENT L.P. first reported a position in TMO in 2024-Q2. They have held the position across 2 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Increased	555,473	+6431.9%	$273M	0.4%	$508.10	59
2025-Q4	New	8,504	-	$4.9M	0.0%	$583.45	37
2025-Q3	Exited	0	-100.0%	$0	0.0%	$461.69	0
2025-Q2	Increased	244,113	+639.0%	$99M	0.1%	$407.61	58
2025-Q1	Increased	33,034	+218.9%	$16.4M	0.0%	$498.82	45
2024-Q4	Decreased	10,358	-60.1%	$5.4M	0.0%	$517.01	0
2024-Q3	Decreased	25,963	-80.0%	$16.1M	0.0%	$611.80	0
2024-Q2	Increased	129,770	+277.9%	$71.8M	0.1%	$550.29	57

TMO8 quarters

TMO
8 quarters