STANDARD BIOTOOLS INC COM is a security (CUSIP 34385P108) tracked across SEC portfolio filings. 152 institutional managers reported $278.5M on Form 13F as of 2026-06-30; 13 registered fund positions totaling $7.7M via N-PORT as of 2026-05-31.
Showing 15 of 152 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Casdin Capital, LLC | New York, NY | $81.6M | 88,783,856 |
| VIKING GLOBAL INVESTORS LP | STAMFORD, CT | $53.9M | 58,651,170 |
| MAK CAPITAL ONE LLC | NEW YORK, NY | $24.1M | 26,172,626 |
| BlackRock, Inc. | New York, NY | $22.8M | 24,756,084 |
| VANGUARD GROUP INC | Valley Forge, PA | $22.1M | 17,297,599 |
| Long Focus Capital Management, LLC | San Juan, PR | $14.7M | 16,015,721 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $6.7M | 7,289,336 |
| STATE STREET CORP | BOSTON, MA | $6.0M | 6,556,509 |
| Hollow Brook Wealth Management LLC | Katonah, NY | $5.2M | 5,653,381 |
| NEUBERGER BERMAN GROUP LLC | NEW YORK, NY | $4.3M | 4,657,585 |
| Tikvah Management LLC | Charlotte, NC | $3.3M | 3,551,152 |
| ROYCE & ASSOCIATES LP | New York, NY | $2.8M | 3,005,529 |
| MORGAN STANLEY | NEW YORK, NY | $2.7M | 2,887,146 |
| BARCLAYS PLC | LONDON, X0 | $2.4M | 2,617,969 |
| NORTHERN TRUST CORP | CHICAGO, IL | $2.3M | 2,454,235 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $3.3M | 0.40% |
| ROYCE MICRO-CAP TRUST, INC. | ROYCE MICRO-CAP TRUST, INC. | $1.7M | 24.94% |
| VANGUARD RUSSELL 2000 INDEX FUND | VANGUARD SCOTTSDALE FUNDS | $1.7M | 0.97% |
| Master Small Cap Index Series | Quantitative Master Series LLC | $468K | 0.97% |
| Tarkio Fund | Clark Fork Trust | $159K | 6.00% |
| VANGUARD BALANCED INDEX FUND | VANGUARD VALLEY FORGE FUNDS | $155K | 0.03% |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND | VANGUARD INSTITUTIONAL INDEX FUNDS | $145K | 0.05% |
| Invesco NASDAQ Future Gen 200 ETF | Invesco Exchange-Traded Fund Trust II | $78K | 41.36% |
| DWS Small Cap Index VIP | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $39K | 0.92% |
| TIAA Separate Account VA-1 - Stock Index Account | TIAA Separate Account VA-1 | $6K | 0.05% |
| Guggenheim Active Allocation Fund | Guggenheim Active Allocation Fund | $522 | 0.01% |
| Weiss Strategic Interval Fund | Weiss Strategic Interval Fund | $199 | 0.00% |
| Blackstone Alternative Multi-Strategy Fund | Blackstone Alternative Investment Funds | $-13K | -0.04% |