Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in EXAS held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | SEGALL BRYANT & HAMILL, LLC | 17K | $1.7M | β | 0.009% | 0.03% |
| 2 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 11K | $1.2M | -87.7% | 0.006% | 0.00% |
| 3 | OP Asset Management Ltd | 20K | $1.1M | β | 0.010% | 0.00% |
| 4 | Pinkerton Retirement Specialists, LLC | 10K | $1.1M | +2.1% | 0.006% | 0.10% |
| 5 | Strategic Wealth Partners, Ltd. | 4K | $375K | β | 0.002% | 0.01% |
| 6 | INDEPENDENT FINANCIAL GROUP, LLC | 3K | $352K | β | 0.002% | 0.00% |
| 7 | Pinnacle Wealth Management Advisory Group, LLC | 3K | $283K | +0.1% | 0.001% | 0.02% |
| 8 | Marex Group plc | 4K | $252K | β | 0.002% | 0.00% |
| 9 | KNIGHTSBRIDGE ASSET MANAGEMENT, LLC | 2K | $214K | β | 0.001% | 0.02% |
| 10 | IFP Advisors, Inc | 2K | $174K | 0.0% | 0.001% | 0.00% |
| 11 | Itau Unibanco Holding S.A. | 602 | $61K | 0.0% | 0.000% | 0.00% |
| 12 | VAN ECK ASSOCIATES CORP | 21K | $2K | -80.8% | 0.011% | 0.00% |
| 13 | HUNTINGTON NATIONAL BANK | 1 | $2K | -96.5% | 0.000% | 0.00% |
| 14 | IMA Wealth, Inc. | 0 | $0 | β | 0.000% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in EXAS β a direct measure of their conviction.
Filings activity in EXAS during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 14 | 98% | 0.03% | 78.71 pp | $7M | 100% |
| Q4 2025 | 687 | +26% | 78.74% | +31.82 pp | $15.76B | +68% |
| Q3 2025 | 544 | 0.4% | 46.92% | +1.65 pp | $9.39B | +3.7% |
| Q2 2025 | 546 | +1.3% | 45.27% | +7.61 pp | $9.06B | +20% |
| Q1 2025 | 539 | 4.9% | 37.66% | 9.36 pp | $7.54B | 20% |
| Q4 2024 | 567 | 0.2% | 47.02% | 11.12 pp | $9.41B | 19% |
| Q3 2024 | 568 | +9.7% | 58.14% | +15.74 pp | $11.64B | +37% |
| Q2 2024 | 518 | β | 42.40% | β | $8.49B | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying EXAS stock.
Based on Q1 2026 13F filings, institutional ownership of Exact Sciences Corporation stands at 0.0%, held across 14 reporting institutions.
SEGALL BRYANT & HAMILL, LLC is the largest reported institutional holder of EXAS, with approximately 16,517 shares worth $0.00B as of Q1 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of EXAS.
Our composite Smart Money Score for EXAS is 0 out of 100 (Heavy Distribution). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
6 institutions opened new positions in EXAS during Q1 2026, while 679 fully exited. 3 added to existing positions and 3 trimmed.
EXAS institutional ownership fell by 78.71 percentage points quarter-over-quarter, with a net change of -673 holders.
The top 10 institutions account for 99.0% of all reported 13F value in EXAS, and the top 25 account for 100.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.