Question 1

How many shares of MRSN does NORTHERN TRUST CORP own?

Accepted Answer

NORTHERN TRUST CORP previously held 0 shares of MRSN (MERSANA THERAPEUTICS INC) before exiting the position in 2026-Q1.

Question 2

What is NORTHERN TRUST CORP's MRSN position worth?

Accepted Answer

NORTHERN TRUST CORP's MRSN position was last reported at $0 in 2026-Q1 before the exit.

Question 3

Is NORTHERN TRUST CORP buying or selling MRSN?

Accepted Answer

In 2026-Q1, NORTHERN TRUST CORP exited their MRSN position entirely (-100.0% change in shares).

Question 4

When did NORTHERN TRUST CORP first buy MRSN?

Accepted Answer

Based on available 13F filings, NORTHERN TRUST CORP first reported a position in MRSN in 2024-Q3. They have held the position across 29 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Exited	0	-100.0%	$0	0.0%	$29.08	0
2025-Q4	New	8,586	-	$248,393	0.0%	$28.65	35
2025-Q3	Exited	0	-100.0%	$0	0.0%	$7.79	0
2025-Q2	Decreased	222,694	-74.3%	$65,918	0.0%	$7.28	0
2025-Q1	Decreased	864,787	-7.0%	$297,660	0.0%	$9.49	0
2024-Q4	Decreased	929,708	-0.4%	$1.3M	0.0%	$35.50	0
2024-Q3	Increased	933,491	+3.6%	$1.8M	0.0%	$46.25	27

MRSNShowing 7 of 29 quarters

MRSN
Showing 7 of 29 quarters