ROCKWELL MEDICAL INC (RMTI) Institutional Ownership Changes & 13F Activity

ROCKWELL MEDICAL INC (RMTI). 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 Renaissance Technologies LLC, Jane Street Group, Llc, Ubs Group Ag, Hightower Advisors, Llc, and Blackrock, Inc..

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Jane Street Group, LlcBuy+166,273+210.6%245,229$135.00KQ2 2026Aug 14, 2026
Xtx Topco LtdSell-35,652-76.1%11,184$6.16KQ2 2026Aug 14, 2026
Two Sigma Securities, LlcBuy+24,74324,743$13.62KQ2 2026Aug 14, 2026
Wells Fargo & Company/MnBuy+5,000+100.3%9,987$5.50KQ2 2026Aug 14, 2026
Ifg Advisory, LlcBuy+670670$369.00Q2 2026Aug 14, 2026
Barclays PlcBuy+209209$115.00Q2 2026Aug 14, 2026
Group One Trading LlcBuy+170+58.0%463$255.00Q2 2026Aug 14, 2026
Renaissance Technologies LLCSell-279,448-43.7%359,672$198.00KQ2 2026Aug 13, 2026
Ubs Group AgSell-108,876-60.9%70,010$38.51KQ2 2026Aug 13, 2026
Vanguard Capital Management LlcBuy+47,527+4.0%1,229,888$677.67KQ2 2026Aug 13, 2026
Northern Trust CorpSell-12,661-12.1%91,862$50.57KQ2 2026Aug 13, 2026
Vanguard Fiduciary Trust CoBuy+1,402+0.6%232,660$128.20KQ2 2026Aug 13, 2026
Morgan StanleyBuy+453+11.7%4,321$2.38KQ2 2026Aug 13, 2026
Geode Capital Management, LlcSell-65,119-15.2%364,061$213.90KQ2 2026Aug 12, 2026
Tower Research Capital Llc (Trc)Buy+12,344+604.5%14,386$7.92KQ2 2026Aug 11, 2026
Wealthtrust Axiom LlcSell-6,100-15.6%33,000$18.17KQ2 2026Aug 11, 2026
Blackrock, Inc.Sell-91,915-38.8%144,756$79.69KQ2 2026Aug 07, 2026
Lpl Financial LlcSell-484-1.2%40,259$22.16KQ2 2026Aug 07, 2026
Gsa Capital Partners LlpBuy+69,80069,800$38.00KQ2 2026Aug 06, 2026
Panagora Asset Management IncSell-373-0.5%69,353$38.18KQ2 2026Aug 06, 2026
Savvy Advisors, Inc.Buy+10,00010,000$5.50KQ2 2026Aug 03, 2026
Farther Finance Advisors, LlcBuy+3939$21.00Q2 2026Jul 17, 2026
Harbour Investments, Inc.Sell-33,674-100.0%0$0.00Q2 2026May 15, 2026
Hrt Financial LpSell-12,762-100.0%0$0.00Q2 2026May 14, 2026
Prudential Financial IncSell-35,800-100.0%0$0.00Q2 2026May 13, 2026
Leo H. Evart, Inc.Sell-9-100.0%0$0.00Q2 2026May 13, 2026
Citigroup IncSell-10,276-100.0%0$0.00Q2 2026May 11, 2026
Scarborough Advisors, LlcSell-269-100.0%0$0.00Q2 2026May 07, 2026
Hightower Advisors, LlcSell-93,524-100.0%0$0.00Q2 2026May 05, 2026
Mutual Advisors, LlcSell-12,000-100.0%0$0.00Q2 2026May 04, 2026
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Frequently asked questions about RMTI activity

  • Which institutional owners are buying RMTI?

    Institutional owners buying RMTI 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 RMTI activity?

    "Buy" means an investor increased their reported position in RMTI compared to the prior reporting period. This reflects growing exposure to ROCKWELL MEDICAL INC (RMTI) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in RMTI increasing?

    Institutional interest in RMTI 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.