Group One Trading
RMTI icon

Group One Trading’s Rockwell Medical RMTI Stock Holding History

Group One Trading’s Portfolio RMTI Stock Details RMTI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-110
Closed -$917 – 8567
2025
Q4 		$917 Sell
110
-1,830
-94% -$18.5K ﹤0.01% 7724
2025
Q3 		$23.3K Buy
+1,940
New +$23.7K ﹤0.01% 6586
2025
Q2 		– Sell
-4,170
Closed -$47.1K – 8561
2025
Q1 		$47.1K Sell
4,170
-3,830
-48% -$69.5K ﹤0.01% 5216
2024
Q4 		$163K Sell
8,000
-530
-6% -$15.5K ﹤0.01% 4097
2024
Q3 		$339K Buy
8,530
+8,250
+2,946% +$222K ﹤0.01% 3159
2024
Q2 		$4.93K Buy
280
+40
+17% +$677 ﹤0.01% 5963
2024
Q1 		$3.98K Sell
240
-920
-79% -$13.4K ﹤0.01% 6278
2023
Q4 		$21.9K Buy
1,160
+250
+27% +$4.7K ﹤0.01% 5678
2023
Q3 		$18.9K Sell
910
-1,000
-52% -$30.4K ﹤0.01% 5926
2023
Q2 		$104K Buy
+1,910
New +$58.7K ﹤0.01% 4584
2023
Q1 		– Sell
-10
Closed -$102 – 7843
2022
Q4 		$102 Sell
10
-80
-89% -$856 ﹤0.01% 7070
2022
Q3 		$1K Buy
+90
New +$1.36K ﹤0.01% 7368
2021
Q4 		– Sell
-89
Closed -$6K – 8755
2021
Q3 		$6K Sell
89
-469
-84% -$35.6K ﹤0.01% 7691
2021
Q2 		$56K Sell
558
-286
-34% -$29.5K ﹤0.01% 6475
2021
Q1 		$108K Buy
844
+801
+1,863% +$118K ﹤0.01% 5586
2020
Q4 		$5K Sell
43
-284
-87% -$31.8K ﹤0.01% 6034
2020
Q3 		$39K Buy
327
+46
+16% +$7.96K ﹤0.01% 4796
2020
Q2 		$60K Sell
281
-185
-40% -$43.7K ﹤0.01% 4248
2020
Q1 		$105K Buy
+466
New +$133K ﹤0.01% 3261
2019
Q4 		– Sell
-89
Closed -$27K – 5537
2019
Q3 		$27K Sell
89
-176
-66% -$54.1K ﹤0.01% 4249
2019
Q2 		$88K Buy
265
+33
+14% +$16.8K ﹤0.01% 3451
2019
Q1 		$145K Buy
+232
New +$106K ﹤0.01% 2927
2018
Q3 		– Sell
-974
Closed -$528K – 5556
2018
Q2 		$528K Buy
974
+111
+13% +$66.6K ﹤0.01% 2243
2018
Q1 		$494K Buy
863
+586
+212% +$370K 0.01% 2077
2017
Q4 		$178K Sell
277
-251
-48% -$177K ﹤0.01% 2996
2017
Q3 		$497K Sell
528
-262
-33% -$200K ﹤0.01% 2077
2017
Q2 		$689K Buy
790
+314
+66% +$257K 0.01% 1726
2017
Q1 		$328K Sell
476
-452
-49% -$298K ﹤0.01% 2167
2016
Q4 		$669K Sell
928
-12
-1% -$8.29K 0.01% 1586
2016
Q3 		$693K Sell
940
-1,100
-54% -$891K 0.01% 1560
2016
Q2 		$1.7M Sell
2,040
-12
-0.6% -$11.2K 0.02% 911
2016
Q1 		$1.7M Sell
2,052
-656
-24% -$515K 0.02% 869
2015
Q4 		$3.05M Sell
2,708
-59
-2% -$68.6K 0.04% 613
2015
Q3 		$2.35M Sell
2,767
-465
-14% -$674K 0.03% 692
2015
Q2 		$5.73M Buy
3,232
+1,609
+99% +$2.05M 0.08% 276
2015
Q1 		$1.95M Sell
1,623
-2,777
-63% -$3.25M 0.03% 660
2014
Q4 		$4.98M Buy
4,400
+1,424
+48% +$1.46M 0.08% 295
2014
Q3 		$2.99M Sell
2,976
-1,159
-28% -$1.31M 0.05% 491
2014
Q2 		$5.45M Buy
4,135
+819
+25% +$985K 0.08% 262
2014
Q1 		$4.62M Buy
3,316
+894
+37% +$1.16M 0.08% 255
2013
Q4 		$2.78M Buy
2,422
+668
+38% +$921K 0.04% 471
2013
Q3 		$2.2M Buy
1,754
+1,535
+701% +$1.04M 0.04% 507
2013
Q2 		$87K Buy
+219
New +$92.8K ﹤0.01% 2942

Other funds holding RMTI

VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
WANY
Wealthspire Advisors (New York) New York $12.7B AUM 17.31% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
HighTower Advisors
HighTower Advisors Chicago, Illinois $94.2B AUM 21.24% 1-Year Est. Return

Group One Trading's RMTI Position: Q1 2026 in Review

Group One Trading increased its Rockwell Medical (RMTI) stake by 2,800% in Q1 2026, buying an estimated $279 and bringing the position to 29 shares worth $262. The position accounts for ﹤0.01% of the portfolio, ranked #7380.

Group One Trading first reported a position in RMTI in Q2 2013 and has held it in 37 quarters since. The position peaked at $1.43M in Q4 2013. 42 funds tracked by Wall St. Rank hold RMTI as of Q1 2026.

  • Group One Trading held 29 shares of Rockwell Medical worth $262 as of Q1 2026.
  • Group One Trading bought 28 Rockwell Medical shares in Q1 2026, an estimated $279.
  • Rockwell Medical made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #7380 holding.
  • Group One Trading first reported a position in Rockwell Medical in Q2 2013 and has held it in 37 quarters since.
  • Group One Trading's Rockwell Medical position peaked at $1.43M in Q4 2013.
  • 42 funds tracked by Wall St. Rank held Rockwell Medical as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.