Historical shareholding details of Spartan Small Cap Index Pool holdings in Mersana Therapeutics Inc (MRSN)

Monthly changes of Spartan Small Cap Index Pool shareholding in Mersana Therapeutics Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	Spartan Small Cap Index Pool	76,459	0.06%

Nov 30, 2024	Spartan Small Cap Index Pool	74,304	0.06%

Oct 31, 2024	Spartan Small Cap Index Pool	72,320	0.06%

Sep 30, 2024	Spartan Small Cap Index Pool	71,489	0.06%

Aug 31, 2024	Spartan Small Cap Index Pool	70,866	0.06%

Jul 31, 2024	Spartan Small Cap Index Pool	66,825	0.05%

Jun 30, 2024	Spartan Small Cap Index Pool	66,825	0.05%

May 31, 2024	Spartan Small Cap Index Pool	61,875	0.05%

Apr 30, 2024	Spartan Small Cap Index Pool	60,589	0.05%

Mar 31, 2024	Spartan Small Cap Index Pool	40,386	0.03%

Jan 31, 2024	Spartan Small Cap Index Pool	15,105	0.01%

Dec 31, 2023	Spartan Small Cap Index Pool	15,105	0.01%

Nov 30, 2023	Spartan Small Cap Index Pool	14,373	0.01%

Oct 31, 2023	Spartan Small Cap Index Pool	14,373	0.01%

Sep 30, 2023	Spartan Small Cap Index Pool	14,373	0.01%

Aug 31, 2023	Spartan Small Cap Index Pool	13,674	0.01%

Jul 31, 2023	Spartan Small Cap Index Pool	13,674	0.01%

Jun 30, 2023	Spartan Small Cap Index Pool	13,674	0.01%

May 31, 2023	Spartan Small Cap Index Pool	170	0.00%

Mar 31, 2023	Spartan Small Cap Index Pool	300	0.00%