We are live on ! Find out more
RSSS icon

Research Solutions
RSSS

39 hedge funds and large institutions have $26.2M invested in Research Solutions in 2026 Q1 according to their latest regulatory filings, with 8 funds opening new positions, 11 increasing their positions, 9 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

22% more repeat investments, than reductions

Existing positions increased: 11 | Existing positions reduced: 9

14% more first-time investments, than exits

New positions opened: 8 | Existing positions closed: 7

0.83% less ownership

Funds ownership: 36.1% → 35.27% (-0.83%)

3% less funds holding

Funds holding: 40 → 39 (-1)

25% less capital invested

Capital invested by funds: $34.9M → $26.2M (-$8.65M)

Holders
39
Holders Change
-1
Holders Change %
-2.5%
% of All Funds
0.48%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
8
Increased
11
Reduced
9
Closed
7
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
NSIM
North Star Investment Management
Illinois
+$853K
2
NL
Navalign LLC
California
+$390K
3
PAIM
Punch & Associates Investment Management
Minnesota
+$136K
4
Geode Capital Management
Geode Capital Management
Massachusetts
+$121K
5
DAS
Dynamic Advisor Solutions
Arizona
+$72K

Top Sellers

1
SL
Sentinus LLC
Illinois
-$781K
2
TCM
Topline Capital Management
California
-$239K
3
HighTower Advisors
HighTower Advisors
Illinois
-$201K
4
Renaissance Technologies
Renaissance Technologies
New York
-$106K
5
Jane Street
Jane Street
New York
-$75.9K
Name Holding Trade Value Shares
Change 		Change in
Stake
Citadel Advisors
26
Citadel Advisors
Florida
$80.8K +$17.8K +6,975 +24%
Luther King Capital Management (LKCM)
27
Luther King Capital Management (LKCM)
Texas
$79.1K – – –
Susquehanna International Group
28
Susquehanna International Group
Pennsylvania
$78.8K -$33.6K -13,140 -27%
Charles Schwab
29
Charles Schwab
California
$40.8K – – –
BFM
30
Boothbay Fund Management
New York
$36.9K +$41.7K +16,313 New
XT
31
XTX Topco
Cayman Islands
$28.7K -$23.8K -9,319 -42%
Stifel Financial
32
Stifel Financial
Missouri
$24.9K +$28.1K +11,000 New
FMP
33
Financial Management Professionals
Texas
$12.2K +$13.8K +5,416 New
VGA
34
Vanguard Global Advisers
Pennsylvania
$12.1K +$13.7K +5,356 New
UBS Group
35
UBS Group
Switzerland
$8.41K +$3.52K +1,378 +59%
TRCT
36
Tower Research Capital (TRC)
New York
$2.88K +$307 +120 +10%
AF
37
Allworth Financial
California
$236 – – –
CIAM
38
Caitong International Asset Management
Hong Kong
$7 +$8 +3 New
Wells Fargo
39
Wells Fargo
California
$2 – – –
HighTower Advisors
40
HighTower Advisors
Illinois
– -$201K -68,336 Closed
Jane Street
41
Jane Street
New York
– -$75.9K -25,826 Closed
Bank of America
42
Bank of America
North Carolina
– -$32.3K -10,989 Closed
AA
43
Ancora Advisors
Ohio
– -$10.3K -3,490 Closed
NA
44
NewEdge Advisors
Louisiana
– -$9.91K -3,370 Closed
Morgan Stanley
45
Morgan Stanley
New York
– -$5.68K -1,932 Closed
BNP Paribas Financial Markets
46
BNP Paribas Financial Markets
France
– -$1.38K -468 Closed
1
2

RSSS Hedge Fund Activity: Q1 2026 in Review

39 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Research Solutions (RSSS) for Q1 2026, worth a combined $26.2M — down 25% from $34.9M a quarter earlier.

Buyers outnumbered sellers: 8 funds opened new RSSS positions and 7 closed out — a net gain of 1 holder — while 11 added to existing stakes and 9 trimmed.

The largest buyer was North Star Investment Management, opening a new position worth an estimated $853K. The largest seller was Sentinus LLC, cutting an estimated $781K.

  • 39 institutional investors held Research Solutions (RSSS) as of Q1 2026, down from 40 in Q4 2025.
  • Funds reported $26.2M of Research Solutions stock for Q1 2026, down 25% quarter-over-quarter.
  • 8 funds opened new Research Solutions positions in Q1 2026 and 7 closed out, a net change of +1 holder.
  • The largest Research Solutions buyer in Q1 2026 was North Star Investment Management, an estimated $853K added.
  • The largest Research Solutions seller in Q1 2026 was Sentinus LLC, an estimated $781K sold.

Based on aggregated 13F filings for Q1 2026.