Skip to main content
PRAX logo

PRAX · Praxis Precision Medicines, Inc.

Track PRAX — free
$344.75 -23.10 (-6.28%) At close · Aug 28
Market Cap
$9.63B
Shares
27.92M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 315
Total Value: $11,625,571,475
Total Shares: 34,724,967
Showing 1–100 of 329 holdings by value · page 1 of 4

Institutional Ownership Trend

23 quarters

Holder Concentration

Across 315 13F filers · Δ vs Mar 31, 2026
Top Holder
9.9%
Sep 2023 → Jun 2026 · range 6.6% – 10.8%
−0.8 pts
Top 5
34.0%
Sep 2023 → Jun 2026 · range 29.2% – 42.7%
−4.3 pts
Top 10
51.7%
Sep 2023 → Jun 2026 · range 49.6% – 64.5%
−4.3 pts
HHI
367
Sep 2023 → Jun 2026 · range 337 – 534
Broadly held−60

Quarterly Activity

vs Mar 31, 2026
New
59
Increased
123
Decreased
99
Sold Out
46
Unchanged
34
Holder count: +13
Institutional value: +11.0%
Shares held: +6.8%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 329
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 1689548 CUSIP 74006W207 13F (30d) 273 filings 272 filers Visit website Investor relations