As of the latest SEC filings, PTC THERAPEUTICS, INC. (PTCT) is held by 413 institutional funds. The largest fund shareholder is iShares Core S&P Small-Cap ETF (IJR), holding an estimated $328,505,009.94 in market value, representing 0.36% of its portfolio.
Funds holding PTC THERAPEUTICS, INC. (PTCT)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- PTCT
- CIK:
- 0001070081
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
IJR
iShares Core S&P Small-Cap ETF
|
ETF | BlackRock / iShares | 0.36% | $328,505,009.94 | 4,821,738 | Mar 31, 2026 | May 26, 2026 |
|
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
|
ETF | Vanguard | 0.01% | $179,405,093.88 | 2,633,276 | Mar 31, 2026 | May 28, 2026 |
|
VGHAX
VANGUARD HEALTH CARE FUND
|
MF | Vanguard | 0.36% | $132,607,373.92 | 2,038,232 | Apr 30, 2026 | Jun 26, 2026 |
|
IWM
iShares Russell 2000 ETF
|
ETF | BlackRock / iShares | 0.18% | $130,985,852.31 | 1,922,587 | Mar 31, 2026 | May 28, 2026 |
|
NAESX
VANGUARD SMALL-CAP INDEX FUND
|
ETF | Vanguard | 0.08% | $130,026,854.43 | 1,908,511 | Mar 31, 2026 | May 28, 2026 |
|
XBI
State Street(R) SPDR(R) S&P(R) Biotech ETF
|
ETF | State Street (SPDR) | 1.18% | $87,892,537.23 | 1,290,071 | Mar 31, 2026 | May 28, 2026 |
|
VISGX
VANGUARD SMALL-CAP GROWTH INDEX FUND
|
ETF | Vanguard | 0.19% | $72,701,250.48 | 1,067,096 | Mar 31, 2026 | May 28, 2026 |
|
JAGLX
Janus Henderson Global Life Sciences Fund
|
MF | Independent / Boutique | 1.34% | $69,776,906.49 | 1,024,173 | Mar 31, 2026 | May 29, 2026 |
|
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
|
ETF | Vanguard | 0.07% | $61,105,047.57 | 896,889 | Mar 31, 2026 | May 28, 2026 |
|
HRSMX
Hood River Small-Cap Growth Fund
|
MF | Independent / Boutique | 1.16% | $60,593,527.53 | 889,381 | Mar 31, 2026 | May 29, 2026 |
|
FSSNX
Fidelity Small Cap Index Fund
|
MF | Fidelity | 0.16% | $50,603,017.40 | 777,790 | Apr 30, 2026 | Jun 26, 2026 |
|
SPSM
State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF
|
ETF | State Street (SPDR) | 0.36% | $49,537,731.78 | 727,106 | Mar 31, 2026 | May 28, 2026 |
|
IJT
iShares S&P Small-Cap 600 Growth ETF
|
ETF | BlackRock / iShares | 0.73% | $47,193,855.39 | 692,703 | Mar 31, 2026 | May 28, 2026 |
|
IBB
iShares Biotechnology ETF
|
ETF | BlackRock / iShares | 0.50% | $40,411,445.76 | 593,152 | Mar 31, 2026 | May 28, 2026 |
|
JATTX
Janus Henderson Triton Fund
|
MF | Independent / Boutique | 0.70% | $36,239,368.95 | 531,915 | Mar 31, 2026 | May 29, 2026 |
|
IWO
iShares Russell 2000 Growth ETF
|
ETF | BlackRock / iShares | 0.29% | $35,598,129.39 | 522,503 | Mar 31, 2026 | May 28, 2026 |
|
VTSIX
VANGUARD TAX-MANAGED SMALL-CAP FUND
|
MF | Vanguard | 0.36% | $34,820,357.31 | 511,087 | Mar 31, 2026 | May 28, 2026 |
|
XSMO
Invesco S&P SmallCap Momentum ETF
|
ETF | Invesco | 1.20% | $33,155,356.72 | 509,612 | Apr 30, 2026 | Jun 26, 2026 |
|
SLYG
State Street(R) SPDR(R) S & P 600(TM) Small Cap Growth ETF
|
ETF | State Street (SPDR) | 0.73% | $28,856,188.98 | 423,546 | Mar 31, 2026 | May 28, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.07% | $28,590,157.68 | 419,272 | Feb 28, 2026 | Apr 24, 2026 |
|
SCHA
Schwab U.S. Small-Cap ETF
|
ETF | Charles Schwab | 0.13% | $26,601,805.47 | 390,113 | Feb 28, 2026 | Apr 24, 2026 |
|
VTWO
VANGUARD RUSSELL 2000 INDEX FUND
|
ETF | Vanguard | 0.17% | $26,255,945.79 | 385,041 | Feb 28, 2026 | Apr 28, 2026 |
|
JAVTX
Janus Henderson Venture Fund
|
MF | Independent / Boutique | 0.78% | $24,043,826.43 | 352,911 | Mar 31, 2026 | May 29, 2026 |
|
BBGSX
Bridge Builder Small/Mid Cap Growth Fund
|
MF | Independent / Boutique | 0.24% | $22,097,011.68 | 324,336 | Mar 31, 2026 | May 22, 2026 |
|
LADFX
LORD ABBETT DEVELOPING GROWTH FUND INC
|
MF | Independent / Boutique | 0.97% | $21,530,826.28 | 330,938 | Apr 30, 2026 | Jun 29, 2026 |
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