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Smart Money Score
Composite context from Form 4, 13F and congressional disclosures; not a forecast.
Of the 12 tracked institutions holding PRAX, 4 have a 3-year clone track record — 4 of them beat the S&P. Average holder's clone alpha: +4.0pt. It's a gauge of who owns the name, not just how many.
Among the 12 tracked institutional investors we monitor, PRAX (PRAXIS PRECISION MEDICINES I) is held with a combined value of $3.63B across 11,003,095 shares. The largest holder is FMR LLC with a position worth $775.68M (0.03% of their portfolio). 2 funds opened new positions in the most recent quarter. 5 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$3.63B
Total Shares Held
11,003,095
Institutional Holders
12
% of Shares Outstanding
39.4%
of 27.92M shares · SEC 2026-07-31
Days to Cover
7.8+1.6%
3.71M shares short · FINRA 2026-08-14
Tracked 13F institutions hold 39.4% of PRAX's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-07-31), not a live float.
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | FMR LLC | $775.68M | 0.03% | +7.2% |
| 2 | BlackRock, Inc. | $767.53M | 0.01% | -1.4% |
| 3 | BAKER BROS. ADVISORS LP | $586.95M | 2.94% | - |
| 4 | VANGUARD GROUP INC | $430.60M | 0.01% | +15.3% |
| 5 | STATE STREET CORP | $343.66M | 0.01% | +16.1% |
| 6 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $339.97M | 0.48% | +24.5% |
| 7 | PRICE T ROWE ASSOCIATES INC /MD/ | $315.71M | 0.03% | +49.5% |
| 8 | WELLINGTON MANAGEMENT GROUP LLP | $42.14M | 0.01% | -27.8% |
| 9 | AQR CAPITAL MANAGEMENT LLC | $19.57M | 0.01% | -0.4% |
| 10 | CITADEL ADVISORS LLC | $2.45M | 0.00% | New |
SEC Schedule 13D (activist) and 13G (passive) filings for PRAX. Filed when an investor acquires 5%+ ownership.
| Member | Type | Date |
|---|---|---|
| Gilbert Cisneros | Buy | Jul 30, 2026 |
As of the latest SEC 13F filings, FMR LLC is the largest institutional holder of PRAX with a position worth $775.68M, representing 0.03% of their portfolio. In total, 12 institutional investors hold PRAX with a combined value of $3.63B.
In the most recent quarter, 2 funds opened a new position in PRAX. Additionally, 5 increased their holdings and 4 reduced their positions.
Institutional investors hold $3.63B worth of PRAX stock across 12 positions. The largest institutional holder is FMR LLC with $775.68M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For PRAX, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their PRAX positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$334.58
2026-09-11
YTD
+16.8%
85% of 52-week range
