Group One Trading
PROF

Group One Trading’s Profound Medical PROF Stock Holding History

Group One 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
2025
Q4 		– Sell
-800
Closed -$3.98K – 8945
2025
Q3 		$3.98K Hold
800
– – ﹤0.01% 7655
2025
Q2 		$4.72K Hold
800
– – ﹤0.01% 7103
2025
Q1 		$4.66K Buy
+800
New +$5.52K ﹤0.01% 6681
2023
Q4 		– Sell
-100
Closed -$1.02K – 8039
2023
Q3 		$1.02K Buy
+100
New +$1.04K ﹤0.01% 7213
2021
Q4 		– Sell
-300
Closed -$4K – 8720
2021
Q3 		$4K Buy
+300
New +$4.57K ﹤0.01% 7817

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
RA
Rosalind Advisors Toronto, Ontario, Canada $249M AUM 80.12% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
TIM
Timelo Investment Management Aurora, Ontario, Canada $127M AUM 23.73% 1-Year Est. Return
LBA
Letko, Brosseau & Associates Montreal, Quebec, Canada $6.2B AUM 38.92% 1-Year Est. Return
GA
Gagnon Advisors New York $136M AUM 21.55% 1-Year Est. Return
ZCP
Z3 Capital Partners Richmond, Virginia $395M AUM
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return

Group One Trading's PROF Position: Q4 2025 in Review

Group One Trading sold out of Profound Medical (PROF) in Q4 2025, closing a stake of 150 shares — an estimated $747 sold.

Group One Trading first reported a position in PROF in Q3 2021 and held it in 10 quarters. The position peaked at $1.9K in Q4 2022. 63 funds tracked by Wall St. Rank hold PROF as of Q4 2025.

  • Group One Trading reported no remaining Profound Medical position as of Q4 2025 after selling out during the quarter.
  • Group One Trading sold 150 Profound Medical shares in Q4 2025, an estimated $747.
  • Group One Trading first reported a position in Profound Medical in Q3 2021 and held it in 10 quarters.
  • Group One Trading's Profound Medical position peaked at $1.9K in Q4 2022.
  • 63 funds tracked by Wall St. Rank held Profound Medical as of Q4 2025.

Based on Group One Trading's 13F filing for Q4 2025, filed 12 Feb 2026.