Rockwell MedicalRMTI

13F holders, Q3 2024 (September 30)
53holders +22
23new positions
3sold out
3famous investors
$3.97avg. 13F price*

At the end of Q3 2024, 53 institutions reported holding Rockwell Medical Inc. (RMTI) in their 13F filings, up 22 from Q2 2024. 23 opened new positions and 3 sold out. The largest holders were Armistice Capital, LLC ($14.2M), Vanguard Group Inc. ($4.8M) and Globeflex Capital L P ($3.0M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Rockwell Medical Inc.
CUSIP
774374300
Latest filing quarter
Q2 2026

History

Number of 13F holders

0204060 Q1 2024: 33Q1 2024Q2 2024: 31Q2 2024Q3 2024: 53Q3 2024Q4 2024: 53Q4 2024Q1 2025: 46Q1 2025Q2 2025: 42Q2 2025Q3 2025: 36Q3 2025Q4 2025: 36Q4 2025Q1 2026: 42Q1 2026Q2 2026: 34Q2 2026

Total Exit/New Position Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions23$10.1M
Exits3$20K

All 13F filers, Q2 2024 → Q3 2024: 3,388,696 shares bought and 222,038 shares sold, net +3,166,658 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 53 holders

Armistice Capital, LLC 0.37% Add +11.2% 3,581,525 $14.2M
Vanguard Group Inc. 0.00% Add +7.7% 1,203,910 $4.8M
Globeflex Capital L P 0.28% New 743,256 $3.0M
Marshall Wace, LLP 0.00% New 508,674 $2.0M
Perkins Capital Management Inc. 1.30% Reduce -0.0% 350,376 $1.4M
Geode Capital Management, LLC 0.00% Add +0.6% 307,294 $1.2M
Richmond Brothers, Inc. 0.61% Reduce -9.7% 249,872 $992K
BlackRock, Inc. 0.00% — 222,687 $884K
Ameriprise Financial Inc. 0.00% New 222,343 $883K
Informed Momentum Co LLC 0.11% New 178,742 $710K
Millennium Management 0.00% Add +207.9% 147,090 $584K
Arrowstreet Capital, Limited Partnership 0.00% New 144,601 $574K
Jane Street Group, LLC 0.00% New 134,390 $534K
Renaissance Technologies 0.00% Add +11.7% 114,672 $455K
Walleye Capital LLC 0.01% New 109,561 $435K
Susquehanna International Group, LLP 0.00% Add +243.5% 99,074 $393K
State Street Corp. 0.00% Add +21.5% 95,004 $377K
UBS Group AG 0.00% Add +6147.8% 89,219 $354K
Gsa Capital Partners LLP 0.03% Reduce -51.1% 88,590 $352K
Corsair Capital Management, L.P. 0.07% New 75,000 $298K
Bailard, Inc. 0.01% New 72,844 $289K
Northern Trust Corp. 0.00% Reduce -0.6% 63,392 $252K
Hillsdale Investment Management Inc. 0.02% New 60,800 $241K
HighTower Advisors, LLC 0.00% Add +75.6% 57,413 $228K
Cubist Systematic Strategies, LLC 0.00% New 57,220 $227K
Algert Global LLC 0.01% New 50,920 $202K
JPMorgan Chase & Co. 0.00% Add +134397.1% 47,074 $187K
WealthTrust Axiom LLC 0.04% Add +20.6% 38,000 $151K
Baader Bank Aktiengesellschaft 0.01% New 35,777 $141K
LPL Financial LLC 0.00% New 28,681 $114K
XTX Topco Ltd 0.01% Add +45.7% 28,455 $113K
SkyOak Wealth, LLC 0.02% No change 25,070 $100K
Beacon Financial Advisory LLC 0.03% New 24,645 $98K
Citadel Advisors 0.00% Reduce -77.4% 23,421 $93K
Barclays PLC 0.00% New 22,625 $90K
AJOVista, LLC 0.36% New 21,099 $84K
Raymond James & Associates 0.00% New 20,402 $81K
Cetera Investment Advisers 0.00% Add +38.7% 19,592 $78K
Goldman Sachs Group Inc. 0.00% New 18,143 $72K
Osaic Holdings, Inc. 0.00% Add +19.1% 16,190 $64K
Prudential Financial Inc. 0.00% New 14,800 $59K
Morgan Stanley 0.00% Add +3.0% 11,022 $44K
Concurrent Investment Advisors, LLC 0.00% New 10,000 $40K
Tower Research Capital LLC (TRC) 0.00% Reduce -61.8% 6,108 $24K
Wells Fargo & Company 0.00% Add +505.8% 3,574 $14K
Bank of America Corp. 0.00% Add +294.4% 1,337 $5K
S.A. Mason LLC 0.00% New 1,000 $4K
Rise Advisors, LLC 0.00% No change 215 $854
Comerica Bank 0.00% No change 163 $647
Citigroup Inc. 0.00% New 49 $195
Legacy Investment Solutions, LLC 0.00% — 30 $79
Legacy Wealth Managment, LLC 0.00% — 30 $79
Ogorek Anthony Joseph /NY/ 0.00% No change 226 $0

"% of holder's portfolio" is RMTI's weight in each manager's 13F, not the share of Rockwell Medical Inc. the manager owns.