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S.A. Mason’s Rockwell Medical RMTI Stock Holding History

S.A. Mason’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
2025
Q3 		– Sell
-200
Closed -$1.7K – 339
2025
Q2 		$1.7K Hold
200
– – ﹤0.01% 359
2025
Q1 		$2.26K Hold
200
– – ﹤0.01% 344
2024
Q4 		$4.08K Buy
200
+100
+100% +$2.92K ﹤0.01% 337
2024
Q3 		$3.97K Buy
+100
New +$2.69K ﹤0.01% 320

Other funds holding RMTI

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
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
GCP
GSA Capital Partners London, United Kingdom $1.61B AUM 28.28% 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
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
PCM
Perkins Capital Management Wayzata, Minnesota $107M AUM 82.62% 1-Year Est. Return
PAM
Panagora Asset Management Boston, Massachusetts $26.7B AUM 36.4% 1-Year Est. Return

S.A. Mason's RMTI Position: Q3 2025 in Review

S.A. Mason sold out of Rockwell Medical (RMTI) in Q3 2025, closing a stake of 200 shares — an estimated $1.7K sold.

S.A. Mason first reported a position in RMTI in Q3 2024 and held it in 4 quarters. The position peaked at $4.08K in Q4 2024. 36 funds tracked by Wall St. Rank hold RMTI as of Q3 2025.

  • S.A. Mason reported no remaining Rockwell Medical position as of Q3 2025 after selling out during the quarter.
  • S.A. Mason sold 200 Rockwell Medical shares in Q3 2025, an estimated $1.7K.
  • S.A. Mason first reported a position in Rockwell Medical in Q3 2024 and held it in 4 quarters.
  • S.A. Mason's Rockwell Medical position peaked at $4.08K in Q4 2024.
  • 36 funds tracked by Wall St. Rank held Rockwell Medical as of Q3 2025.

Based on S.A. Mason's 13F filing for Q3 2025, filed 14 Oct 2025.