NORTHERN TRUST CORP

Holdings History for Research Solutions, Inc. - Common stock, $0.001 par value (RSSS)

Symbol: RSSS on Nasdaq
Investment type: Equity / Common stock, $0.001 par value

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	0%	+0%	$166,460	56,619	+6,524	+13%	$2.94	Q4 2025
30 Sep 2025	0%	0%	$186,854	50,095	0		$3.73	Q3 2025
30 Jun 2025	0%	0%	$143,773	50,095	0		$2.87	Q2 2025
31 Mar 2025	0%	+0%	$130,247	50,095	+7,389		$2.60	Q1 2025
31 Dec 2024	0%	+0%	$177,230	42,706	+4,989	+13%	$4.15	Q4 2024
30 Sep 2024	0%	0%	$102,967	37,717	0		$2.73	Q3 2024
30 Jun 2024	0%	+0%	$96,178	37,717	+5,075	+16%	$2.55	Q2 2024
31 Mar 2024	0%	0%	$103,149	32,642	+541	+1.7%	$3.16	Q1 2024
31 Dec 2023	0%	0%	$83,463	32,101	+6	+0.02%	$2.60	Q4 2023
30 Sep 2023	0%	0%	$80,238	32,095	0		$2.50	Q3 2023
30 Jun 2023	0%	0%	$65,474	32,095	-973	-2.9%	$2.04	Q2 2023
31 Mar 2023	0%	0%	$66,467	33,068	0		$2.01	Q1 2023
31 Dec 2022	0%	0%	$63,491	33,068	0		$1.92	Q4 2022
30 Sep 2022	0%	0%	$67,000	33,068	0		$2.03	Q3 2022
30 Jun 2022	0%	0%	$59,000	33,068	0		$1.78	Q2 2022
31 Mar 2022	0%	0%	$70,000	33,068	+165	+0.5%	$2.12	Q1 2022
31 Dec 2021	0%	0%	$81,000	32,903	0		$2.46	Q4 2021
30 Sep 2021	0%	0%	$86,000	32,903	0		$2.61	Q3 2021
30 Jun 2021	0%	0%	$94,000	32,903	0		$2.86	Q2 2021
31 Mar 2021	0%	+0%	$76,000	32,903	+13,767	+72%	$2.31	Q1 2021
31 Dec 2020	0%	0%	$45,000	19,136	0		$2.35	Q4 2020
30 Sep 2020	0%	+0%	$43,000	19,136	+19,136	NEW	$2.25	Q3 2020

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.