Simplex Trading
PROF

Simplex Trading’s Profound Medical PROF Stock Holding History

Simplex Trading’s Portfolio PROF Stock Details PROF Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$48.6K Buy
7,500
+7,400
+7,400% +$51.1K ﹤0.01% 5912
2025
Q4 		$787 Buy
+100
New +$643 ﹤0.01% 8079
2025
Q3 		– Sell
-500
Closed -$2K – 9839
2025
Q2 		$2K Hold
500
– – ﹤0.01% 8189
2025
Q1 		$2K Buy
+500
New +$3.45K ﹤0.01% 8048
2024
Q3 		– Sell
-200
Closed -$1K – 9335
2024
Q2 		$1K Hold
200
– – ﹤0.01% 8530
2024
Q1 		$1K Buy
+200
New +$1.67K ﹤0.01% 8624
2023
Q1 		– Sell
-8,500
Closed -$92K – 9890
2022
Q4 		$92K Sell
8,500
-6,400
-43% -$34.9K ﹤0.01% 5186
2022
Q3 		$60K Hold
14,900
– – ﹤0.01% 6191
2022
Q2 		$108K Buy
14,900
+800
+6% +$6.33K ﹤0.01% 5477
2022
Q1 		$126K Buy
14,100
+3,500
+33% +$33.7K ﹤0.01% 5825
2021
Q4 		$119K Sell
10,600
-5,200
-33% -$64.9K ﹤0.01% 5974
2021
Q3 		$260K Hold
15,800
– – ﹤0.01% 5150
2021
Q2 		$258K Buy
15,800
+15,749
+30,880% +$293K ﹤0.01% 5240
2021
Q1 		$102K Buy
51
+50
+5,000% +$1.2K ﹤0.01% 5722
2020
Q4 		$2K Buy
+1
New +$18 ﹤0.01% 7998

Other funds holding PROF

Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
GS
Gagnon Securities New York $433M AUM 29.08% 1-Year Est. Return
TIM
Timelo Investment Management Aurora, Ontario, Canada $127M AUM 23.73% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
GA
Gagnon Advisors New York $136M AUM 21.55% 1-Year Est. Return
LBA
Letko, Brosseau & Associates Montreal, Quebec, Canada $6.2B AUM 38.92% 1-Year Est. Return
RA
Rosalind Advisors Toronto, Ontario, Canada $249M AUM 80.12% 1-Year Est. Return
ZCP
Z3 Capital Partners Richmond, Virginia $395M AUM
MI
MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return
AAP
Ardsley Advisory Partners Stamford, Connecticut $960M AUM 207.76% 1-Year Est. Return

Simplex Trading's PROF Position: Q1 2026 in Review

Simplex Trading increased its Profound Medical (PROF) stake by 6,050% in Q1 2026, buying an estimated $250K and bringing the position to 36,718 shares worth $238K. The position accounts for ﹤0.01% of the portfolio, ranked #4087.

Simplex Trading first reported a position in PROF in Q1 2021 and has held it in 12 quarters since. 57 funds tracked by Wall St. Rank hold PROF as of Q1 2026.

  • Simplex Trading held 36,718 shares of Profound Medical worth $238K as of Q1 2026.
  • Simplex Trading bought 36,121 Profound Medical shares in Q1 2026, an estimated $250K.
  • Profound Medical made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #4087 holding.
  • Simplex Trading first reported a position in Profound Medical in Q1 2021 and has held it in 12 quarters since.
  • 57 funds tracked by Wall St. Rank held Profound Medical as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.