OM NASDAQ
Outset Medical, Inc.
1W: +11.8%
1M: -5.8%
3M: +20.7%
YTD: +15.1%
1Y: -78.2%
3Y: -98.6%
5Y: -99.3%
$4.32
+0.06 (+1.41%)
Weekly Expected Move ±13.3%
$3
$3
$4
$4
$5
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🏦 Institutional Activity
Latest: Q1 2026119
Institutions Holding
+1 vs prior
465.0%
Ownership
+394.08%
22
New
34
Increased
51
Reduced
32
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-15 | Brottem John L. | officer: general counsel | S-Sale | 2,638 | $3.70 | $10K | Filing |
| 2026-05-15 | Nash Marc | officer: evp operations r&d & service | S-Sale | 1,582 | $3.70 | $6K | Filing |
| 2026-05-15 | Trigg Leslie | officer: chair and ceo | S-Sale | 3,445 | $3.70 | $13K | Filing |
| 2026-05-15 | Leonard Braden Michael | 10% owner | X-Option Exercise | 323,000 | $5.00 | $1.6M | Filing |
| 2026-04-06 | Elliott Derick A. | officer: evp, commercial | A-Grant/Award | 96,000 | $— | $0 | Filing |
| 2026-02-17 | Trigg Leslie | officer: chair and ceo | S-Sale | 3,361 | $3.35 | $11K | Filing |
| 2026-02-17 | Nash Marc | officer: evp operations r&d & service | S-Sale | 1,817 | $3.35 | $6K | Filing |
| 2026-02-17 | Brottem John L. | officer: general counsel | S-Sale | 2,842 | $3.35 | $10K | Filing |
| 2026-01-21 | Trigg Leslie | officer: chair and ceo | S-Sale | 2,120 | $5.05 | $11K | Filing |
| 2026-01-21 | Nash Marc | officer: evp operations r&d & service | S-Sale | 980 | $4.98 | $5K | Filing |
| 2026-01-21 | Brottem John L. | officer: general counsel | S-Sale | 1,180 | $5.01 | $6K | Filing |
| 2026-01-20 | Nash Marc | officer: evp operations r&d & service | S-Sale | 5,375 | $5.12 | $28K | Filing |
| 2026-01-20 | Brottem John L. | officer: general counsel | S-Sale | 9,314 | $5.12 | $48K | Filing |
| 2026-01-20 | Trigg Leslie | officer: chair and ceo | S-Sale | 11,794 | $5.12 | $60K | Filing |
| 2026-01-09 | Prange Karen | director | A-Grant/Award | 18,667 | $— | $0 | Filing |
| 2026-01-07 | Nash Marc | officer: evp operations r&d & service | S-Sale | 108 | $4.27 | $461 | Filing |
| 2026-01-07 | Brottem John L. | officer: general counsel | S-Sale | 224 | $4.27 | $956 | Filing |
| 2026-01-07 | Trigg Leslie | officer: chair and ceo | S-Sale | 1,795 | $4.27 | $8K | Filing |
| 2025-12-01 | Drexler Karen | director | S-Sale | 1,548 | $4.37 | $7K | Filing |
| 2025-11-17 | Trigg Leslie | officer: chair and ceo | S-Sale | 916 | $4.60 | $4K | Filing |
| 2025-11-17 | Nash Marc | officer: evp operations r&d & service | S-Sale | 247 | $4.60 | $1K | Filing |
| 2025-11-17 | Brottem John L. | officer: general counsel | S-Sale | 388 | $4.60 | $2K | Filing |
| 2025-08-25 | Nash Marc | officer: evp, r&d, operations and serv. | A-Grant/Award | 5,617 | $— | $0 | Filing |
| 2025-08-15 | Nash Marc | officer: svp operations and r&d | S-Sale | 243 | $12.88 | $3K | Filing |
| 2025-08-15 | Brottem John L. | officer: general counsel | S-Sale | 383 | $12.88 | $5K | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| PURA VIDA INVESTMENTS, LLC | 83,333 | $320M | +78,333 | 2026-03-31 | Filing |
| FMR LLC | 2,741,673 | $11M | +100,871 | 2026-03-31 | Filing |
| BML Capital Management, LLC | 1,902,201 | $7M | +1,359,021 | 2026-03-31 | Filing |
| BlackRock, Inc. | 1,263,219 | $5M | -26,099 | 2026-03-31 | Filing |
| BANK OF AMERICA CORP /DE | 949,397 | $4M | -1,147 | 2026-03-31 | Filing |
| AQR CAPITAL MANAGEMENT LLC | 808,285 | $3M | +627,922 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 763,822 | $3M | +763,822 | 2026-03-31 | Filing |
| PFM Health Sciences, LP | 594,630 | $2M | +63,834 | 2026-03-31 | Filing |
| Ensign Peak Advisors, Inc | 526,585 | $2M | -33,584 | 2026-03-31 | Filing |
| Assenagon Asset Management S.A. | 504,093 | $2M | -4,321 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 421,373 | $2M | +21,010 | 2026-03-31 | Filing |
| STATE STREET CORP | 334,994 | $1M | +4,860 | 2026-03-31 | Filing |
| Woodline Partners LP | 292,437 | $1M | -1,033,418 | 2026-03-31 | Filing |
| UBS Group AG | 252,499 | $970K | +179,339 | 2026-03-31 | Filing |
| RENAISSANCE TECHNOLOGIES LLC | 222,075 | $853K | +176,870 | 2026-03-31 | Filing |
| Stratos Wealth Partners, LTD. | 200,546 | $770K | +200,546 | 2026-03-31 | Filing |
| XTX Topco Ltd | 142,450 | $547K | +41,838 | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 125,437 | $482K | -107,150 | 2026-03-31 | Filing |
| Catalio Capital Management, LP | 118,279 | $454K | — | 2026-03-31 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 113,365 | $435K | -44,987 | 2026-03-31 | Filing |