Millennium Management
OM icon

Millennium Management’s Outset Medical OM Stock Holding History

Millennium Management’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 		– Sell
-30,768
Closed -$114K – 6185
2025
Q4 		$114K Sell
30,768
-390,641
-93% -$3.35M ﹤0.01% 5606
2025
Q3 		$5.95M Buy
421,409
+262,874
+166% +$4.1M ﹤0.01% 2961
2025
Q2 		$3.05M Buy
158,535
+43,474
+38% +$679K ﹤0.01% 3487
2025
Q1 		$1.27M Buy
115,061
+22,178
+24% +$264K ﹤0.01% 4168
2024
Q4 		$1.55M Sell
92,883
-33,012
-26% -$412K ﹤0.01% 3840
2024
Q3 		$1.28M Sell
125,895
-3,632
-3% -$108K ﹤0.01% 4077
2024
Q2 		$7.48M Buy
129,527
+47,961
+59% +$2.35M ﹤0.01% 2343
2024
Q1 		$2.72M Buy
81,566
+27,594
+51% +$1.4M ﹤0.01% 3467
2023
Q4 		$4.38M Sell
53,972
-25,934
-32% -$2.11M ﹤0.01% 2900
2023
Q3 		$13M Sell
79,906
-45,101
-36% -$10.6M 0.01% 1791
2023
Q2 		$41M Buy
125,007
+102,845
+464% +$31.4M 0.02% 868
2023
Q1 		$6.12M Buy
22,162
+21,436
+2,953% +$7.87M ﹤0.01% 2429
2022
Q4 		$281K Sell
726
-532
-42% -$150K ﹤0.01% 5140
2022
Q3 		$301K Sell
1,258
-4,111
-77% -$1.1M ﹤0.01% 5359
2022
Q2 		$1.2M Buy
+5,369
New +$2.31M ﹤0.01% 4207
2021
Q2 		– Sell
-1,167
Closed -$952K – 6928
2021
Q1 		$952K Sell
1,167
-8,974
-88% -$6.92M ﹤0.01% 4264
2020
Q4 		$8.65M Buy
10,141
+6,542
+182% +$5.04M 0.01% 1892
2020
Q3 		$2.7K Buy
+3,599
New +$2.96M ﹤0.01% 2365

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

Millennium Management's OM Position: Q1 2026 in Review

Millennium Management sold out of Outset Medical (OM) in Q1 2026, closing a stake of 30,768 shares — an estimated $114K sold.

Millennium Management first reported a position in OM in Q3 2020 and held it in 18 quarters. The position peaked at $41M in Q2 2023. 99 funds tracked by Wall St. Rank hold OM as of Q1 2026.

  • Millennium Management reported no remaining Outset Medical position as of Q1 2026 after selling out during the quarter.
  • Millennium Management sold 30,768 Outset Medical shares in Q1 2026, an estimated $114K.
  • Millennium Management first reported a position in Outset Medical in Q3 2020 and held it in 18 quarters.
  • Millennium Management's Outset Medical position peaked at $41M in Q2 2023.
  • 99 funds tracked by Wall St. Rank held Outset Medical as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.