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XTX Topco’s Outset Medical OM Stock Holding History

XTX Topco’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 		$547K Buy
142,450
+41,838
+42% +$171K 0.01% 1973
2025
Q4 		$373K Buy
100,612
+90,313
+877% +$775K 0.01% 1876
2025
Q3 		$145K Sell
10,299
-1,000
-9% -$15.6K 0.01% 1942
2025
Q2 		$217K Buy
+11,299
New +$176K 0.01% 1647
2025
Q1 		– Sell
-3,021
Closed -$50.3K – 2900
2024
Q4 		$50.3K Buy
+3,021
New +$37.7K ﹤0.01% 1895
2024
Q2 		– Sell
-2,695
Closed -$89.8K – 2308
2024
Q1 		$89.8K Buy
2,695
+1,782
+195% +$90.2K 0.01% 1385
2023
Q4 		$74.1K Sell
913
-61
-6% -$4.96K 0.02% 1174
2023
Q3 		$159K Buy
+974
New +$230K 0.03% 1088
2023
Q2 		– Sell
-980
Closed -$270K – 1713
2023
Q1 		$270K Buy
+980
New +$360K 0.06% 735
2021
Q4 		– Sell
-294
Closed -$218K – 912
2021
Q3 		$218K Buy
+294
New +$200K 0.07% 469

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

XTX Topco's OM Position: Q1 2026 in Review

XTX Topco increased its Outset Medical (OM) stake by 42% in Q1 2026, buying an estimated $171K and bringing the position to 142,450 shares worth $547K. The position accounts for 0.01% of the portfolio, ranked #1973.

XTX Topco first reported a position in OM in Q3 2021 and has held it in 10 quarters since. 99 funds tracked by Wall St. Rank hold OM as of Q1 2026.

  • XTX Topco held 142,450 shares of Outset Medical worth $547K as of Q1 2026.
  • XTX Topco bought 41,838 Outset Medical shares in Q1 2026, an estimated $171K.
  • Outset Medical made up 0.01% of XTX Topco's portfolio in Q1 2026, its #1973 holding.
  • XTX Topco first reported a position in Outset Medical in Q3 2021 and has held it in 10 quarters since.
  • 99 funds tracked by Wall St. Rank held Outset Medical as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.