ULTRAGENYX PHARMACEUTICAL IN (RARE): Institutional Ownership
Hedge funds and institutional managers reporting a position in RARE · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
20
13F filers
Aggregate Value
$339.4M
Across holders
Last Price
$30.77
2026-06-26
Sector
Health Care
GICS
Holder activity6 new11 added3 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 4.56M | $95.6M | 28.2% | 0.0% | Added | +$95.5M | Q1 2026 |
| SANDS CAPITAL MANAGEMENT, LLC CIK 0001020066 | Institutional Manager | 3.21M | $67.3M | 19.8% | 0.3% | Reduced | $-5.7M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 2.21M | $46.2M | 13.6% | 0.0% | Added | +$37.3M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 1.74M | $36.4M | 10.7% | 0.0% | Added | +$30.1M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 915K | $19.2M | 5.6% | 0.0% | New | — | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 562K | $11.8M | 3.5% | 0.0% | Added | +$4.1M | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 495K | $10.4M | 3.1% | 0.1% | Added | +$9.9M | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 480K | $10.1M | 3.0% | 0.0% | Added | +$4.2M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 384K | $8.1M | 2.4% | 0.0% | Reduced | $-2.8M | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 282K | $6.5M | 1.9% | 0.0% | New | — | Q4 2025 |
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 199K | $4.6M | 1.3% | 0.0% | New | — | Q4 2025 |
| Man Group plc CIK 0001637460 | Hedge Fund | 208K | $4.4M | 1.3% | 0.0% | Added | +$4.2M | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 166K | $3.5M | 1.0% | 0.0% | Added | +$2.4M | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 158K | $3.3M | 1.0% | 0.0% | Added | +$1.8M | Q1 2026 |
| MOORE CAPITAL MANAGEMENT, LP CIK 0001448574 | Hedge Fund | 157K | $3.3M | 1.0% | 0.1% | Reduced | $-5.2M | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 137K | $3.2M | 0.9% | 0.0% | New | — | Q4 2025 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 120K | $2.5M | 0.7% | 0.0% | Added | +$2.2M | Q1 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 74K | $1.7M | 0.5% | 0.0% | New | — | Q4 2025 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 54K | $1.1M | 0.3% | 0.0% | Added | +$840K | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 11K | $509K | 0.1% | 0.0% | New | — | Q4 2023 |
Added
Hedge Fund
$95.6M· 28.2% of total· 0.0% port· 4.56M sh· +$95.5M QoQ· Q1 2026
Reduced
Institutional Manager
$67.3M· 19.8% of total· 0.3% port· 3.21M sh· $-5.7M QoQ· Q1 2026
Added
Hedge Fund
$46.2M· 13.6% of total· 0.0% port· 2.21M sh· +$37.3M QoQ· Q1 2026
Added
Hedge Fund
$36.4M· 10.7% of total· 0.0% port· 1.74M sh· +$30.1M QoQ· Q1 2026
New
Hedge Fund
$19.2M· 5.6% of total· 0.0% port· 915K sh· — QoQ· Q1 2026
Added
Hedge Fund
$11.8M· 3.5% of total· 0.0% port· 562K sh· +$4.1M QoQ· Q1 2026
Added
Hedge Fund
$10.4M· 3.1% of total· 0.1% port· 495K sh· +$9.9M QoQ· Q1 2026
Added
Hedge Fund
$10.1M· 3.0% of total· 0.0% port· 480K sh· +$4.2M QoQ· Q1 2026
Reduced
Hedge Fund
$8.1M· 2.4% of total· 0.0% port· 384K sh· $-2.8M QoQ· Q1 2026
New
Hedge Fund
$6.5M· 1.9% of total· 0.0% port· 282K sh· — QoQ· Q4 2025
New
Institutional Manager
$4.6M· 1.3% of total· 0.0% port· 199K sh· — QoQ· Q4 2025
Added
Hedge Fund
$4.4M· 1.3% of total· 0.0% port· 208K sh· +$4.2M QoQ· Q1 2026
Added
Hedge Fund
$3.5M· 1.0% of total· 0.0% port· 166K sh· +$2.4M QoQ· Q1 2026
Added
Hedge Fund
$3.3M· 1.0% of total· 0.0% port· 158K sh· +$1.8M QoQ· Q1 2026
Reduced
Hedge Fund
$3.3M· 1.0% of total· 0.1% port· 157K sh· $-5.2M QoQ· Q1 2026
New
Hedge Fund
$3.2M· 0.9% of total· 0.0% port· 137K sh· — QoQ· Q4 2025
Added
Hedge Fund
$2.5M· 0.7% of total· 0.0% port· 120K sh· +$2.2M QoQ· Q1 2026
New
Hedge Fund
$1.7M· 0.5% of total· 0.0% port· 74K sh· — QoQ· Q4 2025
Added
Hedge Fund
$1.1M· 0.3% of total· 0.0% port· 54K sh· +$840K QoQ· Q1 2026
New
Hedge Fund
$509K· 0.1% of total· 0.0% port· 11K sh· — QoQ· Q4 2023