OM Outset Medical, Inc.
Outset Medical, Inc. (OM) Institutional Ownership
What the institutions did with OM last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended September 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BML Capital Management, LLC | 2.5M | 69.6% |
| Assenagon Asset Management S.A. | 339.4K | 9.4% |
| Peapod Lane Capital LLC | 337.1K | 9.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 209.0K | 5.8% |
| DIMENSIONAL FUND ADVISORS LP | 90.7K | 2.5% |
| C WorldWide Group Holding A/S | 66.7K | 1.8% |
| Bank of New York Mellon Corp | 25.7K | 0.7% |
| R Squared Ltd | 10.8K | 0.3% |
| CITIGROUP INC | 9.4K | 0.3% |
| BARCLAYS PLC | 7.5K | 0.2% |
| PNC Financial Services Group, Inc. | 1.3K | 0.0% |
| Allworth Financial LP | 1.1K | 0.0% |
| EverSource Wealth Advisors, LLC | 807 | 0.0% |
| GAMMA Investing LLC | 166 | 0.0% |
| Fortitude Family Office, LLC | 154 | 0.0% |
| Essential Partners LLC | 143 | 0.0% |
| Burk Holdings LLC | 137 | 0.0% |
| Russell Investments Group, Ltd. | 132 | 0.0% |
| IFP Advisors, Inc | 92 | 0.0% |
| Farther Finance Advisors, LLC | 37 | 0.0% |
| Caitong International Asset Management Co., Ltd | 32 | 0.0% |
| ADIRONDACK TRUST CO | 18 | 0.0% |
| SJS Investment Consulting Inc. | 16 | 0.0% |
| Root Financial Partners, LLC | 12 | 0.0% |
| SBI Securities Co., Ltd. | 6 | 0.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Assenagon Asset Management S.A. | Reduced | 678.9K | 339.4K | -339.4K |
| Marquette Asset Management, LLC | Sold Out | 49.0K | 0 | -49.0K |
| BARCLAYS PLC | Reduced | 42.8K | 7.5K | -35.3K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | Sold Out | 13.0K | 0 | -13.0K |
| Creative Planning | Sold Out | 11.8K | 0 | -11.8K |
| CITIGROUP INC | New | 0 | 9.4K | +9.4K |
| R Squared Ltd | Reduced | 17.0K | 10.8K | -6.2K |
| Peapod Lane Capital LLC | Increased | 332.0K | 337.1K | +5.1K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 204.7K | 209.0K | +4.3K |
| Russell Investments Group, Ltd. | Reduced | 4.3K | 132 | -4.2K |
| Bank of New York Mellon Corp | Reduced | 27.9K | 25.7K | -2.2K |
| EverSource Wealth Advisors, LLC | Reduced | 1.4K | 807 | -587 |
| Essential Partners LLC | Reduced | 404 | 143 | -261 |
| MassMutual Private Wealth & Trust, FSB | Sold Out | 259 | 0 | -259 |
| GAMMA Investing LLC | Reduced | 336 | 166 | -170 |
| Avion Wealth | Sold Out | 157 | 0 | -157 |
| Farther Finance Advisors, LLC | Reduced | 179 | 37 | -142 |
| Burk Holdings LLC | New | 0 | 137 | +137 |
| PNC Financial Services Group, Inc. | Reduced | 1.4K | 1.3K | -125 |
| NISA INVESTMENT ADVISORS, LLC | Sold Out | 115 | 0 | -115 |
| True Wealth Design, LLC | Sold Out | 56 | 0 | -56 |
| Clearstead Advisors, LLC | Sold Out | 47 | 0 | -47 |
| SJS Investment Consulting Inc. | Reduced | 61 | 16 | -45 |
| Wealth Enhancement Trust Services, Inc. | Sold Out | 43 | 0 | -43 |
| Caitong International Asset Management Co., Ltd | Increased | 7 | 32 | +25 |
| Fortitude Family Office, LLC | Reduced | 176 | 154 | -22 |
| Root Financial Partners, LLC | New | 0 | 12 | +12 |
| IFP Advisors, Inc | Reduced | 98 | 92 | -6 |
| SBI Securities Co., Ltd. | Increased | 5 | 6 | +1 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.