Research Solutions Inc (RSSS)

Q2 2026 vs Q3 2026

Comparing institutional holders between quarters

Compare Detailed Historical Funds Options 13D/13G Peers Targeting Trading Summary Profile

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North Star Investment Management Corp.

INCREASED

Shares410,000 from 357,000

Change+53,000 (+15%)

Value$885.6K (+$57.4K)

Filed 2026-10-27

Parthenon LLC

UNCHANGED

Shares392,284 from 392,284

Change0 (0%)

Value$847.3K (-$62.8K)

Filed 2026-10-22

Geode Capital Management, LLC

UNCHANGED

Shares295,106 from 295,106

Change0 (0%)

Value$637.6K (-$47.2K)

Filed 2026-11-06

LPL Financial LLC

UNCHANGED

Shares146,307 from 146,307

Change0 (0%)

Value$316.0K (-$23.4K)

Filed 2026-11-06

Dimensional Fund Advisors LP

INCREASED

Shares90,216 from 82,442

Change+7,774 (+9%)

Value$194.9K (+$3.6K)

Filed 2026-11-04

4Thought Financial Group Inc.

UNCHANGED

Shares83,406 from 83,406

Change0 (0%)

Value$180.2K (-$13.3K)

Filed 2026-11-02

King Luther Capital Management Corp

UNCHANGED

Shares35,000 from 35,000

Change0 (0%)

Value$75.6K (-$5.6K)

Filed 2026-11-05

Allworth Financial LP

UNCHANGED

Shares104 from 104

Change0 (0%)

Value$242 ($0)

Filed 2026-11-06

Caitong International Asset Management Co., Ltd

INCREASED

Shares8 from 5

Change+3 (+60%)

Value$17 (+$5)

Filed 2026-10-29

Citigroup Inc

NEW

Shares1

Change+1

Value$2

Filed 2026-11-04

Dynamic Advisor Solutions LLC

CLOSED

Shares0 from 365,599

Change-365,599 (-100%)

Value$0 (-$848.2K)

Filed 2026-10-13

Barclays PLC

CLOSED

Shares0 from 231

Change-231 (-100%)

Value$0 (-$536)

Filed 2026-11-06

Needham Investment Management LLC

N/A

Shares— from 3,155,000

Change-3,155,000 (-100%)

Value—

Punch & Associates Investment Management, Inc.

N/A

Shares— from 2,552,455

Change-2,552,455 (-100%)

Value—

Vanguard Capital Management LLC

N/A

Shares— from 1,147,020

Change-1,147,020 (-100%)

Value—

Luxor Capital Group, LP

N/A

Shares— from 651,959

Change-651,959 (-100%)

Value—

Bard Associates Inc

N/A

Shares— from 608,979

Change-608,979 (-100%)

Value—

Navalign, LLC

N/A

Shares— from 196,126

Change-196,126 (-100%)

Value—

Vanguard Fiduciary Trust Co

N/A

Shares— from 173,881

Change-173,881 (-100%)

Value—

BlackRock, Inc.

N/A

Shares— from 143,288

Change-143,288 (-100%)

Value—

Renaissance Technologies LLC

N/A

Shares— from 105,990

Change-105,990 (-100%)

Value—

Integrated Quantitative Investments LLC

N/A

Shares— from 72,500

Change-72,500 (-100%)

Value—

Northern Trust Corp

N/A

Shares— from 61,042

Change-61,042 (-100%)

Value—

State Street Corp

N/A

Shares— from 58,807

Change-58,807 (-100%)

Value—

Rothschild Wealth LLC

N/A

Shares— from 51,300

Change-51,300 (-100%)

Value—

Goldman Sachs Group Inc

N/A

Shares— from 44,008

Change-44,008 (-100%)

Value—

Greenhaven Road Investment Management, L.P.

N/A

Shares— from 38,477

Change-38,477 (-100%)

Value—

Acadian Asset Management LLC

N/A

Shares— from 28,985

Change-28,985 (-100%)

Value—

Citadel Advisors LLC

N/A

Shares— from 28,003

Change-28,003 (-100%)

Value—

NewEdge Advisors, LLC

N/A

Shares— from 25,904

Change-25,904 (-100%)

Value—

Charles Schwab Investment Management Inc

N/A

Shares— from 18,069

Change-18,069 (-100%)

Value—

Topline Capital Management, LLC

N/A

Shares— from 11,430

Change-11,430 (-100%)

Value—

UBS Group AG

N/A

Shares— from 6,588

Change-6,588 (-100%)

Value—

Vanguard Global Advisers, LLC

N/A

Shares— from 5,356

Change-5,356 (-100%)

Value—

Tower Research Capital LLC (TRC)

N/A

Shares— from 4,725

Change-4,725 (-100%)

Value—

Northwestern Mutual Wealth Management Co

N/A

Shares— from 500

Change-500 (-100%)

Value—

Wells Fargo & Company

N/A

Shares— from 1

Change-1 (-100%)

Value—

	Status
North Star Investment Management Corp.	INCREASED	410,000	357,000	+53,000	+15%	$828.2K	$885.6K	+$57.4K	2026-10-27
Parthenon LLC	UNCHANGED	392,284	392,284	0	0%	$910.1K	$847.3K	-$62.8K	2026-10-22
Geode Capital Management, LLC	UNCHANGED	295,106	295,106	0	0%	$684.8K	$637.6K	-$47.2K	2026-11-06
LPL Financial LLC	UNCHANGED	146,307	146,307	0	0%	$339.4K	$316.0K	-$23.4K	2026-11-06
Dimensional Fund Advisors LP	INCREASED	90,216	82,442	+7,774	+9%	$191.3K	$194.9K	+$3.6K	2026-11-04
4Thought Financial Group Inc.	UNCHANGED	83,406	83,406	0	0%	$193.5K	$180.2K	-$13.3K	2026-11-02
King Luther Capital Management Corp	UNCHANGED	35,000	35,000	0	0%	$81.2K	$75.6K	-$5.6K	2026-11-05
Allworth Financial LP	UNCHANGED	104	104	0	0%	$242	$242	$0	2026-11-06
Caitong International Asset Management Co., Ltd	INCREASED	8	5	+3	+60%	$12	$17	+$5	2026-10-29
Citigroup Inc	NEW	1	—	+1	—	—	$2	—	2026-11-04
Dynamic Advisor Solutions LLC	CLOSED	0	365,599	-365,599	-100%	$848.2K	$0	-$848.2K	2026-10-13
Barclays PLC	CLOSED	0	231	-231	-100%	$536	$0	-$536	2026-11-06
Needham Investment Management LLC	N/A	—	3,155,000	-3,155,000	-100%	$7.3M	—	—	—
Punch & Associates Investment Management, Inc.	N/A	—	2,552,455	-2,552,455	-100%	$5.9M	—	—	—
Vanguard Capital Management LLC	N/A	—	1,147,020	-1,147,020	-100%	$2.7M	—	—	—
Luxor Capital Group, LP	N/A	—	651,959	-651,959	-100%	$1.5M	—	—	—
Bard Associates Inc	N/A	—	608,979	-608,979	-100%	$1.4M	—	—	—
Navalign, LLC	N/A	—	196,126	-196,126	-100%	$455.0K	—	—	—
Vanguard Fiduciary Trust Co	N/A	—	173,881	-173,881	-100%	$403.4K	—	—	—
BlackRock, Inc.	N/A	—	143,288	-143,288	-100%	$332.4K	—	—	—
Renaissance Technologies LLC	N/A	—	105,990	-105,990	-100%	$245.9K	—	—	—
Integrated Quantitative Investments LLC	N/A	—	72,500	-72,500	-100%	$168.2K	—	—	—
Northern Trust Corp	N/A	—	61,042	-61,042	-100%	$141.6K	—	—	—
State Street Corp	N/A	—	58,807	-58,807	-100%	$136.4K	—	—	—
Rothschild Wealth LLC	N/A	—	51,300	-51,300	-100%	$119.0K	—	—	—
Goldman Sachs Group Inc	N/A	—	44,008	-44,008	-100%	$102.1K	—	—	—
Greenhaven Road Investment Management, L.P.	N/A	—	38,477	-38,477	-100%	$89.3K	—	—	—
Acadian Asset Management LLC	N/A	—	28,985	-28,985	-100%	$67.0K	—	—	—
Citadel Advisors LLC	N/A	—	28,003	-28,003	-100%	$65.0K	—	—	—
NewEdge Advisors, LLC	N/A	—	25,904	-25,904	-100%	$60.1K	—	—	—
Charles Schwab Investment Management Inc	N/A	—	18,069	-18,069	-100%	$41.9K	—	—	—
Topline Capital Management, LLC	N/A	—	11,430	-11,430	-100%	$26.5K	—	—	—
UBS Group AG	N/A	—	6,588	-6,588	-100%	$15.3K	—	—	—
Vanguard Global Advisers, LLC	N/A	—	5,356	-5,356	-100%	$12.4K	—	—	—
Tower Research Capital LLC (TRC)	N/A	—	4,725	-4,725	-100%	$11.0K	—	—	—
Northwestern Mutual Wealth Management Co	N/A	—	500	-500	-100%	$1.2K	—	—	—
Wells Fargo & Company	N/A	—	1	-1	-100%	$2	—	—	—

Showing 37 of 37 institutions