RESEARCH SOLUTIONS INC (RSSS) Institutional Ownership Changes & 13F Activity
RESEARCH SOLUTIONS INC (RSSS). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Needham Investment Management Llc, Punch & Associates Investment Management, Inc., Luxor Capital Group, Lp, Bard Associates Inc, and Topline Capital Management, Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Newedge Advisors, Llc | Buy | +3,370 | — | 3,370 | $9.91K | Q4 2025 | Feb 18, 2026 |
| Needham Investment Management Llc | Buy | +3,145,000 | — | 3,145,000 | $9.25M | Q4 2025 | Feb 17, 2026 |
| Punch & Associates Investment Management, Inc. | Buy | +2,499,310 | — | 2,499,310 | $7.35M | Q4 2025 | Feb 17, 2026 |
| Luxor Capital Group, Lp | Buy | +651,959 | — | 651,959 | $1.92M | Q4 2025 | Feb 17, 2026 |
| Topline Capital Management, Llc | Buy | +554,506 | — | 554,506 | $1.63M | Q4 2025 | Feb 17, 2026 |
| Northern Trust Corp | Buy | +56,619 | — | 56,619 | $166.46K | Q4 2025 | Feb 17, 2026 |
| Susquehanna International Group, Llp | Buy | +48,002 | — | 48,002 | $141.13K | Q4 2025 | Feb 17, 2026 |
| Citadel Advisors Llc | Buy | +28,765 | — | 28,765 | $84.57K | Q4 2025 | Feb 17, 2026 |
| Xtx Topco Ltd | Buy | +22,030 | — | 22,030 | $64.77K | Q4 2025 | Feb 17, 2026 |
| Bank Of America Corp | Buy | +10,989 | — | 10,989 | $32.31K | Q4 2025 | Feb 17, 2026 |
| Ancora Advisors Llc | Buy | +3,490 | — | 3,490 | $10.26K | Q4 2025 | Feb 17, 2026 |
| Tower Research Capital Llc (Trc) | Buy | +1,152 | — | 1,152 | $3.39K | Q4 2025 | Feb 17, 2026 |
| Bard Associates Inc | Buy | +610,384 | — | 610,384 | $1.79M | Q4 2025 | Feb 13, 2026 |
| State Street Corp | Buy | +58,807 | — | 58,807 | $172.89K | Q4 2025 | Feb 13, 2026 |
| Greenhaven Road Investment Management, L.P. | Buy | +38,477 | — | 38,477 | $113.12K | Q4 2025 | Feb 13, 2026 |
| Charles Schwab Investment Management Inc | Buy | +18,069 | — | 18,069 | $53.12K | Q4 2025 | Feb 13, 2026 |
| Morgan Stanley | Buy | +1,932 | — | 1,932 | $5.68K | Q4 2025 | Feb 13, 2026 |
| Wells Fargo & Company/Mn | Buy | +1 | — | 1 | $3.00 | Q4 2025 | Feb 13, 2026 |
| Blackrock, Inc. | Buy | +116,616 | — | 116,616 | $342.85K | Q4 2025 | Feb 12, 2026 |
| Dimensional Fund Advisors Lp | Buy | +77,029 | — | 77,029 | $226.47K | Q4 2025 | Feb 12, 2026 |
| Integrated Quantitative Investments Llc | Buy | +72,500 | — | 72,500 | $213.15K | Q4 2025 | Feb 12, 2026 |
| Jane Street Group, Llc | Buy | +25,826 | — | 25,826 | $75.93K | Q4 2025 | Feb 12, 2026 |
| Renaissance Technologies LLC | Buy | +11,756 | +5.7% | 218,200 | $641.51K | Q4 2025 | Feb 12, 2026 |
| Lpl Financial Llc | Buy | +146,307 | — | 146,307 | $430.14K | Q4 2025 | Feb 11, 2026 |
| Hillsdale Investment Management Inc. | Buy | +98,000 | — | 98,000 | $288.12K | Q4 2025 | Feb 10, 2026 |
| Acadian Asset Management Llc | Buy | +77,632 | — | 77,632 | $225.00K | Q4 2025 | Feb 10, 2026 |
| Goldman Sachs Group Inc | Buy | +42,979 | — | 42,979 | $126.36K | Q4 2025 | Feb 10, 2026 |
| Bnp Paribas Financial Markets | Buy | +468 | — | 468 | $1.38K | Q4 2025 | Feb 10, 2026 |
| Geode Capital Management, Llc | Buy | +287,915 | — | 287,915 | $846.63K | Q4 2025 | Feb 09, 2026 |
| King Luther Capital Management Corp | Buy | +35,000 | — | 35,000 | $102.90K | Q4 2025 | Feb 09, 2026 |
Frequently asked questions about RSSS activity
Which institutional owners are buying RSSS?
Institutional owners buying RSSS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in RSSS activity?
"Buy" means an investor increased their reported position in RSSS compared to the prior reporting period. This reflects growing exposure to RESEARCH SOLUTIONS INC (RSSS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in RSSS increasing?
Institutional interest in RSSS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
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