PTC THERAPEUTICS INC (PTCT): Institutional Ownership
Hedge funds and institutional managers reporting a position in PTCT · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
20
13F filers
Aggregate Value
$200.6M
Across holders
Last Price
$84.43
2026-06-26
Sector
Health Care
GICS
Holder activity13 new5 added2 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 533K | $36.3M | 18.1% | 0.1% | Reduced | $-5.1M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 514K | $35.0M | 17.5% | 0.0% | New | — | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 461K | $31.4M | 15.6% | 0.0% | Added | +$14.5M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 461K | $31.4M | 15.6% | 0.0% | New | — | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 318K | $21.7M | 10.8% | 0.2% | New | — | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 231K | $15.8M | 7.9% | 0.0% | Added | +$15.2M | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 141K | $10.7M | 5.3% | 0.0% | New | — | Q4 2025 |
| MOORE CAPITAL MANAGEMENT, LP CIK 0001448574 | Hedge Fund | 45K | $3.0M | 1.5% | 0.1% | New | — | Q1 2026 |
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 45K | $3.0M | 1.5% | 0.0% | New | — | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 42K | $2.9M | 1.4% | 0.0% | Added | +$2.4M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 27K | $1.8M | 0.9% | 0.0% | Added | +$191K | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 20K | $1.5M | 0.8% | 0.0% | New | — | Q4 2025 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 18K | $1.4M | 0.7% | 0.0% | New | — | Q4 2025 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 16K | $1.2M | 0.6% | 0.0% | New | — | Q4 2025 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 16K | $1.2M | 0.6% | 0.0% | Added | +$326K | Q4 2025 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 11K | $840K | 0.4% | 0.0% | New | — | Q4 2025 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 7K | $480K | 0.2% | 0.0% | Reduced | $-31K | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 5K | $416K | 0.2% | 0.0% | New | — | Q4 2025 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 4K | $250K | 0.1% | 0.0% | New | — | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 2K | $186K | 0.1% | 0.0% | New | — | Q4 2025 |
Reduced
Hedge Fund
$36.3M· 18.1% of total· 0.1% port· 533K sh· $-5.1M QoQ· Q1 2026
New
Hedge Fund
$35.0M· 17.5% of total· 0.0% port· 514K sh· — QoQ· Q1 2026
Added
Hedge Fund
$31.4M· 15.6% of total· 0.0% port· 461K sh· +$14.5M QoQ· Q1 2026
New
Hedge Fund
$31.4M· 15.6% of total· 0.0% port· 461K sh· — QoQ· Q1 2026
New
Hedge Fund
$21.7M· 10.8% of total· 0.2% port· 318K sh· — QoQ· Q1 2026
Added
Hedge Fund
$15.8M· 7.9% of total· 0.0% port· 231K sh· +$15.2M QoQ· Q1 2026
New
Hedge Fund
$10.7M· 5.3% of total· 0.0% port· 141K sh· — QoQ· Q4 2025
New
Hedge Fund
$3.0M· 1.5% of total· 0.1% port· 45K sh· — QoQ· Q1 2026
New
Institutional Manager
$3.0M· 1.5% of total· 0.0% port· 45K sh· — QoQ· Q1 2026
Added
Hedge Fund
$2.9M· 1.4% of total· 0.0% port· 42K sh· +$2.4M QoQ· Q1 2026
Added
Hedge Fund
$1.8M· 0.9% of total· 0.0% port· 27K sh· +$191K QoQ· Q1 2026
New
Hedge Fund
$1.5M· 0.8% of total· 0.0% port· 20K sh· — QoQ· Q4 2025
New
Hedge Fund
$1.4M· 0.7% of total· 0.0% port· 18K sh· — QoQ· Q4 2025
New
Hedge Fund
$1.2M· 0.6% of total· 0.0% port· 16K sh· — QoQ· Q4 2025
Added
Hedge Fund
$1.2M· 0.6% of total· 0.0% port· 16K sh· +$326K QoQ· Q4 2025
New
Hedge Fund
$840K· 0.4% of total· 0.0% port· 11K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$480K· 0.2% of total· 0.0% port· 7K sh· $-31K QoQ· Q1 2026
New
Hedge Fund
$416K· 0.2% of total· 0.0% port· 5K sh· — QoQ· Q4 2025
New
Hedge Fund
$250K· 0.1% of total· 0.0% port· 4K sh· — QoQ· Q1 2026
New
Hedge Fund
$186K· 0.1% of total· 0.0% port· 2K sh· — QoQ· Q4 2025