PTC THERAPEUTICS INC
CUSIP 69366JAD3
Ptc Therapeutics Inc has 16 institutional holders in Filings Flow’s 13F database, together reporting 249.17M shares worth $306M as of Q1 2026. The largest reported holders are Franklin Resources Inc, Tenor Capital Management Co., L.P., and Avoro Capital Advisors LLC.
Institutional Holders
16
Q1 2026
Reported Value
$306M
Ticker
unmapped
private placement or foreign
Quarters Tracked
3
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| TENOR CAPITAL MANAGEMENT Co., L.P.$6.5B AUM | 1.03% | $67M | 49.84M | Q1 2026 |
| DeepCurrents Investment Group LLC$3.1B AUM | 0.79% | $25M | 18.40M | Q1 2026 |
| Avoro Capital Advisors LLC$10.2B AUM | 0.51% | $52M | 685.0K | Q4 2025OLDER |
| SSI INVESTMENT MANAGEMENT LLC$1.4B AUM | 0.38% | $6M | 4.16M | Q1 2026 |
| CAMDEN ASSET MANAGEMENT L P /CA$2.9B AUM | 0.35% | $16M | 12.50M | Q3 2025OLDER |
| Sculptor Capital LP$9.6B AUM | 0.31% | $29M | 22.02M | Q1 2026 |
| WHITEBOX ADVISORS LLC$8.1B AUM | 0.22% | $18M | 13.27M | Q1 2026 |
| CSS LLC/IL$2.1B AUM | 0.18% | $4M | 2.88M | Q1 2026 |
| LINDEN ADVISORS LP$17.9B AUM | 0.14% | $24M | 18.23M | Q1 2026 |
| CAPSTONE INVESTMENT ADVISORS, LLC$57.4B AUM | 0.07% | $42M | 31.20M | Q1 2026 |
| Central Pacific Bank - Trust Division$984M AUM | 0.04% | $302,053 | 227.0K | Q1 2026 |
| FRANKLIN RESOURCES INC$408.3B AUM | 0.02% | $81M | 61.00M | Q1 2026 |
| KORNITZER CAPITAL MANAGEMENT INC /KS$4.6B AUM | 0.02% | $889,140 | 600.0K | Q4 2025OLDER |
| D. E. Shaw & Co., Inc.$166.3B AUM | 0.02% | $27M | 20.98M | Q3 2025OLDER |
| MILLENNIUM MANAGEMENT LLC$240.3B AUM | 0.00% | $6M | 5.00M | Q2 2025OLDER |
| LAZARD ASSET MANAGEMENT LLC$60.8B AUM | 0.00% | $211,872 | 15.88M | Q1 2026 |
| FMR LLC$1.90T AUM | 0.00% | $4M | 3.00M | Q1 2026 |
| Calamos Advisors LLC$28.2B AUM | 0.00% | $49,415 | 37.0K | Q1 2026 |
| BlackRock, Inc.$5.72T AUM | 0.00% | $6M | 4.83M | Q1 2026 |
| BANK OF AMERICA CORP /DE/$1.37T AUM | 0.00% | $666,900 | 520.0K | Q3 2025OLDER |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.