Who owns STANDARD BIOTOOLS INC.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from SEC filings.
Institutional ownership of LAB from SEC Form 13F filings across 110 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 110 institutions disclosed 154.3M shares of STANDARD BIOTOOLS INC. worth $126.8M — about 39.5% of shares outstanding; the largest disclosed holder is VIKING GLOBAL INVESTORS LP. Source: SEC Form 13F filings, parsed by EvidInvest.
110
13F holders
$126.8M
value, 2026 filers
39.5%
of shares outstanding (154.3M sh)
33
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of LAB's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | VIKING GLOBAL INVESTORS LP | 58.7M | $48.3M | 0.1% | 15% | 0.0% |
| 2 | Long Focus Capital Management, LLC | 23.5M | $19.3M | 0.5% | 6% | +46.7% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 12.3M | $10.1M | 0.0% | 3.1% | -52.2% |
| 4 | BlackRock, Inc. | 8.3M | $6.8M | 0.0% | 2.1% | -66.7% |
| 5 | NEUBERGER BERMAN GROUP LLC | 5.0M | $4.0M | 0.0% | 1.3% | +6.5% |
| 6 | Qube Research & Technologies Ltd | 4.8M | $4.0M | 0.0% | 1.2% | +584.3% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 3.9M | $3.2M | 0.0% | 1% | -46.5% |
| 8 | Tikvah Management LLC | 3.6M | $2.9M | 0.9% | 0.9% | 0.0% |
| 9 | MILLENNIUM MANAGEMENT LLC | 3.5M | $2.9M | 0.0% | 0.9% | +67.1% |
| 10 | MORGAN STANLEY | 2.8M | $2.3M | 0.0% | 0.7% | -1.9% |
| 11 | D. E. Shaw & Co., Inc. | 2.8M | $2.3M | 0.0% | 0.7% | +1315.5% |
| 12 | JANE STREET GROUP, LLCNEW | 2.5M | $2.1M | 0.0% | 0.6% | new |
| 13 | CITADEL ADVISORS LLC | 2.3M | $1.9M | 0.0% | 0.6% | +91.7% |
| 14 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIPNEW | 2.0M | $1.6M | 0.0% | 0.5% | new |
| 15 | VANGUARD FIDUCIARY TRUST CO | 1.9M | $1.6M | 0.0% | 0.5% | -1.4% |
| 16 | Sixth Street Partners Management Company, L.P.NEW | 1.8M | $1.4M | 0.2% | 0.5% | new |
| 17 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.8M | $1.4M | 0.0% | 0.5% | -27.2% |
| 18 | Loews CorpNEW | 1.3M | $1.0M | 0.0% | 0.3% | new |
| 19 | NORTHERN TRUST CORP | 791,526 | $651,188 | 0.0% | 0.2% | -67.7% |
| 20 | Man Group plcNEW | 742,793 | $611,096 | 0.0% | 0.2% | new |
| 21 | Point72 Asset Management, L.P. | 707,991 | $582,464 | 0.0% | 0.2% | +1483.1% |
| 22 | VANGUARD PORTFOLIO MANAGEMENT LLC | 674,733 | $555,305 | 0.0% | 0.2% | -71.8% |
| 23 | Aster Capital Management (DIFC) LtdNEW | 541,130 | $445,188 | 0.1% | 0.1% | new |
| 24 | Jain Global LLCNEW | 467,317 | $384,462 | 0.0% | 0.1% | new |
| 25 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 434,296 | $357,295 | 0.0% | 0.1% | +183.2% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.