PRAXIS PRECISION MEDICINES I (PRAX): Institutional Ownership
Hedge funds and institutional managers reporting a position in PRAX · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
16
13F filers
Aggregate Value
$389.9M
Across holders
Last Price
$327.79
2026-06-26
Sector
Health Care
GICS
Holder activity8 new0 added8 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 816K | $262.8M | 67.4% | 0.4% | Reduced | $-48.2M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 128K | $41.3M | 10.6% | 0.0% | Reduced | $-13.1M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 66K | $19.5M | 5.0% | 0.0% | New | — | Q4 2025 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 369K | $15.5M | 4.0% | 0.0% | New | — | Q2 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 45K | $14.5M | 3.7% | 0.0% | Reduced | $-5.8M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 41K | $13.2M | 3.4% | 0.0% | Reduced | $-2.9M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 18K | $5.7M | 1.5% | 0.0% | Reduced | $-1.8M | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 118K | $5.0M | 1.3% | 0.0% | New | — | Q2 2025 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 15K | $4.7M | 1.2% | 0.0% | New | — | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 101K | $4.2M | 1.1% | 0.0% | New | — | Q2 2025 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 4K | $1.1M | 0.3% | 0.0% | New | — | Q4 2025 |
| Man Group plc CIK 0001637460 | Hedge Fund | 3K | $1.0M | 0.3% | 0.0% | Reduced | $-5.8M | Q1 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 2K | $528K | 0.1% | 0.0% | New | — | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 2K | $483K | 0.1% | 0.0% | Reduced | $-1.8M | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 972 | $313K | 0.1% | 0.0% | New | — | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 10 | $3K | 0.0% | 0.0% | Reduced | $-29K | Q1 2026 |
Reduced
Hedge Fund
$262.8M· 67.4% of total· 0.4% port· 816K sh· $-48.2M QoQ· Q1 2026
Reduced
Hedge Fund
$41.3M· 10.6% of total· 0.0% port· 128K sh· $-13.1M QoQ· Q1 2026
New
Hedge Fund
$19.5M· 5.0% of total· 0.0% port· 66K sh· — QoQ· Q4 2025
New
Hedge Fund
$15.5M· 4.0% of total· 0.0% port· 369K sh· — QoQ· Q2 2025
Reduced
Hedge Fund
$14.5M· 3.7% of total· 0.0% port· 45K sh· $-5.8M QoQ· Q1 2026
Reduced
Hedge Fund
$13.2M· 3.4% of total· 0.0% port· 41K sh· $-2.9M QoQ· Q1 2026
Reduced
Hedge Fund
$5.7M· 1.5% of total· 0.0% port· 18K sh· $-1.8M QoQ· Q1 2026
New
Hedge Fund
$5.0M· 1.3% of total· 0.0% port· 118K sh· — QoQ· Q2 2025
New
Hedge Fund
$4.7M· 1.2% of total· 0.0% port· 15K sh· — QoQ· Q1 2026
New
Hedge Fund
$4.2M· 1.1% of total· 0.0% port· 101K sh· — QoQ· Q2 2025
New
Hedge Fund
$1.1M· 0.3% of total· 0.0% port· 4K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$1.0M· 0.3% of total· 0.0% port· 3K sh· $-5.8M QoQ· Q1 2026
New
Hedge Fund
$528K· 0.1% of total· 0.0% port· 2K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$483K· 0.1% of total· 0.0% port· 2K sh· $-1.8M QoQ· Q1 2026
New
Hedge Fund
$313K· 0.1% of total· 0.0% port· 972 sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$3K· 0.0% of total· 0.0% port· 10 sh· $-29K QoQ· Q1 2026