Back to Jane Street Group, LLC Jane Street Group, LLC

RMTI

13 quarters

Position history for Jane Street Group, LLCJane Street Group, LLC's holdings in Rockwell Medical, Inc.

Yes. Jane Street Group holds 245,229 shares of RMTI (Rockwell Medical), worth $134,998, as of its Q2 2026 13F filing. It increased the position from 78,956 shares in Q1 2026. Jane Street Group has held RMTI since Q4 2025, across 3 quarterly 13F filings.

Current Value

$134,998

Current Shares

245,229

Total Value Change

+$106,998

Total Shares Change

+224,176

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
245,229
+210.6%
$134,9980.0%$5.50
24
2026-Q1
Decreased
78,956
-21.9%
$70,5240.0%$8.90
0
2025-Q4
New
101,079
-
$84,2490.0%$8.30
33
2025-Q2
Exited
0
-100.0%
$00.0%$8.50
0
2025-Q1
New
20,859
-
$23,5700.0%$11.30
29
2024-Q4
Exited
0
-100.0%
$00.0%$20.40
0
2024-Q3
New
134,390
-
$533,5280.0%$39.70
34
2024-Q1
Exited
0
-100.0%
$00.0%$16.60
0
2023-Q4
Increased
32,279
+23.6%
$61,0070.0%$18.90
17
2023-Q3
Decreased
26,123
-90.4%
$54,3360.0%$20.80
0
2023-Q2
New
272,310
-
$1.5M0.0%$54.60
35
2022-Q4
Exited
0
-100.0%
$00.0%$10.10
0
2022-Q3
New
21,053
-
$28,0000.0%$13.20
30

Other major holders of RMTI: Vanguard Group Inc., Marshall Wace, LLP, Renaissance Technologies LLC

Optional analytics helps us improve. How it’s used