Mersana Therapeutics, Inc.

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM

Report date

3/31/2025

Quarter

2025 Q1

Filed

5/12/2025

Shares

28,800

Value ($000)

10

Weight

0.0%

2020 Q2 - 2025 Q1 (19 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q1	5/12/2025	10	0.0%	28,800	3/31/2025
2024 Q4	2/10/2025	41	0.0%	28,800	12/31/2024
2024 Q3	11/8/2024	54	0.0%	28,800	9/30/2024
2024 Q2	8/8/2024	58	0.0%	28,800	6/30/2024
2024 Q1	5/8/2024	113	0.0%	27,402	3/31/2024
2023 Q4	2/9/2024	67	0.0%	28,800	12/31/2023
2023 Q2	8/11/2023	94	0.0%	28,482	6/30/2023
2023 Q1	6/14/2023	113	0.0%	27,402	3/31/2023
2022 Q4	6/14/2023	161	0.0%	27,402	12/31/2022
2022 Q3	11/8/2022	184	0.0%	27,292	9/30/2022
2022 Q2	8/5/2022	126	0.0%	27,292	6/30/2022
2022 Q1	5/6/2022	109	0.0%	27,282	3/31/2022
2021 Q4	2/8/2022	170	0.0%	27,282	12/31/2021
2021 Q3	11/8/2021	256	0.0%	27,117	9/30/2021
2021 Q2	8/10/2021	368	0.0%	27,117	6/30/2021
2021 Q1	5/10/2021	362	0.0%	22,360	3/31/2021
2020 Q4	2/8/2021	613	0.0%	23,040	12/31/2020
2020 Q3	11/9/2020	443	0.0%	23,780	9/30/2020
2020 Q2	8/7/2020	459	0.0%	19,620	6/30/2020