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Harbor Advisors’s Outset Medical OM Stock Holding History

Harbor Advisors’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
2025
Q1 		– Sell
-3,000
Closed -$50K – 199
2024
Q4 		$50K Hold
3,000
– – 0.01% 191
2024
Q3 		$30.5K Buy
3,000
+667
+29% +$19.8K 0.01% 188
2024
Q2 		$135K Buy
+2,333
New +$114K 0.02% 169
2021
Q2 		– Sell
-507
Closed -$413K – 192
2021
Q1 		$413K Hold
507
– – 0.09% 106
2020
Q4 		$432K Buy
+507
New +$391K 0.1% 90

Other funds holding OM

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
DCP
Durable Capital Partners Bethesda, Maryland $10.3B AUM 29.04% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
PHS
PFM Health Sciences San Francisco, California $1.17B AUM 92.19% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
PA
Perceptive Advisors New York $6.66B AUM 360.84% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
PHP
Parkman Healthcare Partners Stamford, Connecticut $977M AUM 110.37% 1-Year Est. Return

Harbor Advisors's OM Position: Q1 2025 in Review

Harbor Advisors sold out of Outset Medical (OM) in Q1 2025, closing a stake of 3,000 shares — an estimated $50K sold.

Harbor Advisors first reported a position in OM in Q4 2020 and held it in 5 quarters. The position peaked at $432K in Q4 2020. 61 funds tracked by Wall St. Rank hold OM as of Q1 2025.

  • Harbor Advisors reported no remaining Outset Medical position as of Q1 2025 after selling out during the quarter.
  • Harbor Advisors sold 3,000 Outset Medical shares in Q1 2025, an estimated $50K.
  • Harbor Advisors first reported a position in Outset Medical in Q4 2020 and held it in 5 quarters.
  • Harbor Advisors's Outset Medical position peaked at $432K in Q4 2020.
  • 61 funds tracked by Wall St. Rank held Outset Medical as of Q1 2025.

Based on Harbor Advisors's 13F filing for Q1 2025, filed 15 May 2025.