Question 1

How many shares of MRSN does BANK OF AMERICA CORP /DE/ own?

Accepted Answer

BANK OF AMERICA CORP /DE/ previously held 0 shares of MRSN (MERSANA THERAPEUTICS INC) before exiting the position in 2026-Q1.

Question 2

What is BANK OF AMERICA CORP /DE/'s MRSN position worth?

Accepted Answer

BANK OF AMERICA CORP /DE/'s MRSN position was last reported at $0 in 2026-Q1 before the exit.

Question 3

Is BANK OF AMERICA CORP /DE/ buying or selling MRSN?

Accepted Answer

In 2026-Q1, BANK OF AMERICA CORP /DE/ exited their MRSN position entirely (-100.0% change in shares).

Question 4

When did BANK OF AMERICA CORP /DE/ first buy MRSN?

Accepted Answer

Based on available 13F filings, BANK OF AMERICA CORP /DE/ first reported a position in MRSN in 2024-Q4. They have held the position across 6 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Exited	0	-100.0%	$0	0.0%	$29.08	0
2025-Q4	Decreased	65,749	-1.0%	$1.9M	0.0%	$28.65	0
2025-Q3	Increased	66,397	+230.6%	$515,241	0.0%	$7.79	27
2025-Q2	Decreased	20,083	-93.6%	$5,945	0.0%	$7.28	0
2025-Q1	Decreased	314,371	-67.0%	$108,143	0.0%	$9.49	0
2024-Q4	New	953,952	-	$1.4M	0.0%	$35.50	35

MRSN6 quarters

MRSN
6 quarters