Group One Trading
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Group One Trading’s Outset Medical OM Stock Holding History

Group One Trading’s Portfolio OM Stock Details OM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$24.2K Sell
6,300
-2,500
-28% -$10.2K ﹤0.01% 5833
2025
Q4 		$32.6K Buy
8,800
+6,100
+226% +$52.3K ﹤0.01% 5940
2025
Q3 		$38.1K Buy
2,700
+1,100
+69% +$17.1K ﹤0.01% 6188
2025
Q2 		$30.7K Sell
1,600
-42,700
-96% -$667K ﹤0.01% 5962
2025
Q1 		$490K Buy
44,300
+44,280
+221,400% +$528K ﹤0.01% 3101
2024
Q4 		$333 Buy
+20
New +$250 ﹤0.01% 7036
2024
Q2 		– Sell
-3,393
Closed -$113K – 7257
2024
Q1 		$113K Sell
3,393
-6,827
-67% -$346K ﹤0.01% 4053
2023
Q4 		$829K Buy
10,220
+10,153
+15,154% +$826K ﹤0.01% 2636
2023
Q3 		$10.9K Buy
+67
New +$15.8K ﹤0.01% 6292
2023
Q2 		– Sell
-27
Closed -$7.36K – 8043
2023
Q1 		$7.36K Buy
+27
New +$9.91K ﹤0.01% 6111
2022
Q2 		– Sell
-60
Closed -$41K – 8300
2022
Q1 		$41K Buy
60
+13
+28% +$7.82K ﹤0.01% 6253
2021
Q4 		$32K Buy
47
+40
+571% +$29.6K ﹤0.01% 6679
2021
Q3 		$5K Buy
+7
New +$4.77K ﹤0.01% 7746

Other funds holding OM

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BCM
BML Capital Management Zionsville, Indiana $156M AUM 129.82% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
PA
Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
PHS
PFM Health Sciences San Francisco, California $1.1B AUM 57.92% 1-Year Est. Return
Ensign Peak Advisors
Ensign Peak Advisors Salt Lake City, Utah $53.7B AUM 29.47% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

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

Group One Trading sold out of Outset Medical (OM) in Q4 2025, closing a stake of 356 shares — an estimated $3.05K sold.

Group One Trading first reported a position in OM in Q3 2021 and held it in 13 quarters. The position peaked at $812K in Q4 2023. 100 funds tracked by Wall St. Rank hold OM as of Q4 2025.

  • Group One Trading reported no remaining Outset Medical position as of Q4 2025 after selling out during the quarter.
  • Group One Trading sold 356 Outset Medical shares in Q4 2025, an estimated $3.05K.
  • Group One Trading first reported a position in Outset Medical in Q3 2021 and held it in 13 quarters.
  • Group One Trading's Outset Medical position peaked at $812K in Q4 2023.
  • 100 funds tracked by Wall St. Rank held Outset Medical as of Q4 2025.

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