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 (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Topline Capital Management, Llc, Hillsdale Investment Management Inc., Renaissance Technologies LLC, Navalign, Llc, and Dynamic Advisor Solutions Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Citadel Advisors LlcSell-7,737-21.6%28,003$64.97KQ2 2026Sep 02, 2026
Topline Capital Management, LlcSell-449,747-97.5%11,430$26.52KQ2 2026Aug 14, 2026
Goldman Sachs Group IncSell-2,619-5.6%44,008$102.10KQ2 2026Aug 14, 2026
Barclays PlcBuy+231—231$536.00Q2 2026Aug 14, 2026
Renaissance Technologies LLCSell-70,910-40.1%105,990$245.90KQ2 2026Aug 13, 2026
Acadian Asset Management LlcSell-36,850-56.0%28,985$67.00KQ2 2026Aug 13, 2026
Vanguard Fiduciary Trust CoBuy+22,516+14.9%173,881$403.40KQ2 2026Aug 13, 2026
Vanguard Capital Management LlcBuy+13,549+1.2%1,147,020$2.66MQ2 2026Aug 13, 2026
Northern Trust CorpBuy+4,423+7.8%61,042$141.62KQ2 2026Aug 13, 2026
Ubs Group AgBuy+2,865+77.0%6,588$15.28KQ2 2026Aug 13, 2026
Geode Capital Management, LlcSell-40,053-12.0%295,106$684.79KQ2 2026Aug 12, 2026
Newedge Advisors, LlcBuy+25,904—25,904$60.10KQ2 2026Aug 12, 2026
Bard Associates IncBuy+577+0.1%608,979$1.41MQ2 2026Aug 12, 2026
Dimensional Fund Advisors LpBuy+4,480+5.7%82,442$191.27KQ2 2026Aug 11, 2026
Tower Research Capital Llc (Trc)Buy+3,453+271.5%4,725$10.96KQ2 2026Aug 11, 2026
Blackrock, Inc.Buy+23,050+19.2%143,288$332.43KQ2 2026Aug 07, 2026
Caitong International Asset Management Co., LtdBuy+2+66.7%5$12.00Q2 2026Aug 05, 2026
Navalign, LlcSell-55,000-21.9%196,126$455.01KQ2 2026Jul 28, 2026
North Star Investment Management Corp.Buy+23,482+7.0%357,000$828.24KQ2 2026Jul 28, 2026
Dynamic Advisor Solutions LlcBuy+47,907+15.1%365,599$848.19KQ2 2026Jul 07, 2026
Susquehanna International Group, LlpSell-34,862-100.0%0$0.00Q2 2026May 15, 2026
Boothbay Fund Management, LlcSell-16,313-100.0%0$0.00Q2 2026May 15, 2026
Xtx Topco LtdSell-12,711-100.0%0$0.00Q2 2026May 15, 2026
Stifel Financial CorpSell-11,000-100.0%0$0.00Q2 2026May 12, 2026
Hillsdale Investment Management Inc.Sell-86,000-100.0%0$0.00Q2 2026May 04, 2026
Financial Management Professionals, Inc.Sell-5,416-100.0%0$0.00Q2 2026Apr 15, 2026
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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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