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PTC Therapeutics (PTCT) Institutional Ownership

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$64.70 +2.14 (+3.42%)
Closing price 04:00 PM Eastern
Extended Trading
$64.68 -0.03 (-0.04%)
As of 07:30 PM Eastern
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Institutional Ownership Changes (13F Filings) for PTC Therapeutics (NASDAQ:PTCT)

Number of
Institutional Buyers
(last 12 months)
226
Total
Institutional Inflows
(last 12 months)
$3.75B
Number of
Institutional Sellers
(last 12 months)
119
Total
Institutional Outflows
(last 12 months)
$991.07M
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PTCT Institutional Buying and Selling by Quarter

PTC Therapeutics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/9/2026GAMMA Investing LLC1,241$80K0.0%-14.6%0.001%
10/8/2026Farther Finance Advisors LLC496$32K0.0%-28.4%0.001%
10/6/2026Juncture Wealth Strategies LLC9,793$634K0.2%-7.4%0.012%
10/6/2026Private Capital Advisors Inc.7,068$458K0.0%N/A0.008%
9/23/2026QRG Capital Management Inc.24,989$2.04M0.0%-4.0%0.030%
9/23/2026Envestnet Portfolio Solutions Inc.13,730$1.12M0.0%+1.8%0.016%
9/9/2026Tidal Investments LLC2,589$211K0.0%N/A0.003%
9/9/2026Engineers Gate Manager LP27,276$2.23M0.0%-40.9%0.033%
9/9/2026Integrated Wealth Concepts LLC2,362$193K0.0%N/A0.003%
9/9/2026IFP Advisors Inc788$64K0.0%-40.4%0.001%
9/9/2026Baird Financial Group Inc.2,684$219K0.0%N/A0.003%
9/8/2026Arizona State Retirement System19,446$1.59M0.0%-2.0%0.023%
9/8/2026Empirical Finance LLC9,226$753K0.0%N/A0.011%
9/8/2026Nykredit A S3,225$263K0.0%N/A0.004%
8/27/2026Corient Private Wealth LP15,095$1.23M0.0%N/A0.018%
8/26/2026Amundi12,227$997K0.0%+171.7%0.015%
8/26/2026HighTower Advisors LLC5,888$480K0.0%-13.1%0.007%
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al28,450$2.32M0.0%N/A0.034%
8/21/2026Nykredit A S3,225$263K0.0%N/A0.004%
8/20/2026Moore Capital Management LP75,588$6.17M0.1%+69.1%0.091%
8/20/2026Two Sigma Securities LLC2,883$235K0.0%N/A0.003%
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC126,011$10.28M0.0%-0.7%0.151%
8/19/2026Hsbc Holdings PLC131,389$10.76M0.0%-42.1%0.157%
8/19/2026Wellington Management Group LLP4,128,273$336.74M0.1%+4.7%4.946%
8/18/2026Palo Alto Investors LP918,846$74.95M0.0%N/A1.101%
8/18/2026Empowered Funds LLC81,271$6.63M0.0%N/A0.097%
8/18/2026Jefferies Financial Group Inc.1,357,042$110.69M0.7%N/A1.626%
8/17/2026Corient Private Wealth LP15,115$1.23M0.0%N/A0.018%
8/17/2026Bank of America Corp DE1,452,277$118.46M0.0%N/A1.740%
8/15/2026Freestone Grove Partners LP4,677$382K0.0%N/A0.006%
8/15/2026Jupiter Topco LLC7,236,402$590.18M0.2%N/A8.671%
8/14/2026Hsbc Holdings PLC131,389$10.76M0.0%N/A0.157%
8/14/2026Canada Pension Plan Investment Board5,400$440K0.0%N/A0.006%
8/14/2026Castleark Management LLC33,900$2.77M0.1%N/A0.041%
8/14/2026Parkman Healthcare Partners LLC435,691$35.54M3.6%N/A0.522%
8/14/2026Legal & General Group Plc352,734$28.77M0.0%N/A0.423%
8/14/2026The Manufacturers Life Insurance Company441,957$36.05M0.0%N/A0.530%
8/13/2026Sanctuary Advisors LLC4,519$369K0.0%N/A0.005%
8/13/2026Globeflex Capital L P5,956$486K0.1%N/A0.007%
8/12/2026Northwestern Mutual Wealth Management Co.1,487$121K0.0%N/A0.002%
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On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no debate, no vote, one executive order. Gold tripled within three years and climbed 20x over the following decade. Trump holds that same executive authority today, and his advisors are openly saying a reversal is on the table. There are two ways this plays out - both move gold in the same direction. A free briefing breaks down exactly what Nixon did, why Trump is positioned to act, and how to move your 401k into gold before any announcement - tax free.tc pixel

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8/12/2026Quantbot Technologies LP1,369$112K0.0%N/A0.002%
8/12/2026William Blair Investment Management LLC1,722,688$140.52M0.4%N/A2.064%
8/12/2026Landscape Capital Management L.L.C.14,958$1.22M0.1%N/A0.018%
8/12/2026Ieq Capital LLC19,611$1.60M0.0%N/A0.023%
8/11/2026Allworth Financial LP818$67K0.0%N/A0.001%
8/11/2026Virtus Advisers LLC5,148$420K0.2%N/A0.006%
8/11/2026Vise Technologies Inc.8,560$698K0.0%N/A0.010%
8/11/2026E Fund Management Co. Ltd.5,616$458K0.0%N/A0.007%
8/7/2026BlackRock Inc.13,964,554$1.14B0.0%N/A16.732%
8/7/2026Pallas Capital Advisors LLC3,222$263K0.0%N/A0.004%
8/7/2026Deutsche Bank AG296,899$24.22M0.0%N/A0.356%
8/6/2026State of Wyoming1,702$139K0.0%N/A0.002%
8/3/2026Summit Global Investments7,542$615K0.0%N/A0.009%
8/3/2026Walleye Capital LLC19,522$1.59M0.0%N/A0.024%
7/10/2026Handelsbanken Fonder AB29,000$2.37M0.0%+15.1%0.035%
7/8/2026Assenagon Asset Management S.A.6,899$563K0.0%-88.8%0.008%
7/7/2026GAMMA Investing LLC1,453$119K0.0%+58.1%0.002%
7/7/2026Avior Wealth Management LLC3,780$308K0.0%N/A0.005%
7/7/2026Harbor Investment Advisory LLC987$81K0.0%N/A0.001%
6/12/2026Defilade Capital Management L.P.376,165$25.63M3.6%N/A0.453%
5/22/2026Segall Bryant & Hamill LLC195,380$13.31M0.2%+287.4%0.236%
5/19/2026Bank of America Corp DE1,886,841$128.55M0.0%+31.8%2.275%
5/19/2026Edgestream Partners L.P.8,314$566K0.0%N/A0.010%
5/19/2026Janus Henderson Group PLC7,193,433$490.00M0.2%+48.3%8.672%
5/18/2026Amundi4,500$307K0.0%N/A0.005%
5/18/2026EverSource Wealth Advisors LLC1,045$71K0.0%+16.9%0.001%
5/18/2026California State Teachers Retirement System84,320$5.75M0.0%+23.5%0.102%
5/18/2026Royal Bank of Canada3,863$263K0.0%-38.1%0.005%
5/18/2026Rock Springs Capital Management LP161,798$11.02M0.6%+161.5%0.195%
5/18/2026Empowered Funds LLC57,906$3.95M0.0%-76.9%0.070%
5/16/2026The Manufacturers Life Insurance Company425,240$28.97M0.0%-0.3%0.513%
5/16/2026Quantinno Capital Management LP6,606$450K0.0%+6.0%0.008%
5/16/2026Castleark Management LLC91,880$6.26M0.2%-5.1%0.111%
5/16/2026Orbimed Advisors LLC49,100$3.35M0.1%+111.6%0.059%
5/14/2026Renaissance Technologies LLC533,300$36.33M0.1%-12.2%0.643%
5/14/2026Arrowstreet Capital Limited Partnership111,632$7.61M0.0%-72.5%0.135%
5/14/2026Sei Investments Co.130,204$8.87M0.0%+41.4%0.157%
5/14/2026State of Wyoming6,153$419K0.0%N/A0.007%
5/13/2026Measured Wealth Private Client Group LLC7,395$504K0.1%+49.0%0.009%
5/13/2026First Citizens Bank & Trust Co.12,581$857K0.0%N/A0.015%
5/13/2026First Trust Advisors LP136,003$9.27M0.0%-12.6%0.164%
5/8/2026PNC Financial Services Group Inc.3,128$213K0.0%+8.5%0.004%
5/7/2026WCM Investment Management LLC94,687$6.22M0.0%-14.1%0.114%
5/7/2026Dimensional Fund Advisors LP890,715$60.67M0.0%+42.0%1.074%
5/7/2026Swiss National Bank142,865$9.73M0.0%+1.3%0.172%
5/6/2026Gallacher Capital Management LLC3,019$206K0.1%N/A0.004%
5/6/2026Financiere des Professionnels Fonds d investissement inc.7,228$492K0.0%+24.2%0.009%
5/6/2026Bessemer Group Inc.52,813$3.60M0.0%+21,814.1%0.064%
5/6/2026Allspring Global Investments Holdings LLC47,871$3.29M0.0%+292.9%0.058%
5/5/2026Bank of New York Mellon Corp522,763$35.62M0.0%+1.6%0.631%
They didn't warn anyone in 1971. This time someone is warning you. (Ad)

On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no debate, no vote, one executive order. Gold tripled within three years and climbed 20x over the following decade. Trump holds that same executive authority today, and his advisors are openly saying a reversal is on the table. There are two ways this plays out - both move gold in the same direction. A free briefing breaks down exactly what Nixon did, why Trump is positioned to act, and how to move your 401k into gold before any announcement - tax free.tc pixel

Request the free guide in 30 seconds and get positioned now
5/5/2026Illinois Municipal Retirement Fund42,421$2.89M0.0%-15.0%0.051%
5/5/2026Sanctuary Advisors LLC3,627$247K0.0%N/A0.004%
5/4/2026Empirical Financial Services LLC d.b.a. Empirical Wealth Management13,851$944K0.0%+9.6%0.017%
5/4/2026Principal Financial Group Inc.515,001$35.09M0.0%+7.5%0.621%
5/1/2026Fifth Third Bancorp17,447$1.19M0.0%+12,362.1%0.021%
4/30/2026Hsbc Holdings PLC227,059$15.47M0.0%+1,772.2%0.274%
4/29/2026Burney Co.15,612$1.06M0.0%-41.2%0.019%
4/28/2026Abel Hall LLC4,562$311K0.1%N/A0.006%
4/28/2026QRG Capital Management Inc.26,023$1.77M0.0%+19.9%0.031%
4/27/2026New York State Teachers Retirement System44,953$3.06M0.0%+0.7%0.054%


PTCT Institutional Ownership - Frequently Asked Questions

During the previous two years, 359 institutional investors and hedge funds held shares of PTC Therapeutics. The most heavily invested institutionals were BlackRock Inc. ($1.14B), Vanguard Group Inc. ($668.69M), Jupiter Topco LLC ($590.18M), Janus Henderson Group PLC ($490.00M), Wellington Management Group LLP ($336.74M), State Street Corp ($319.50M), and Toronto Dominion Bank ($314.34M).Learn more on PTC Therapeutics' institutional investors.

Of the 322 institutional investors that purchased PTC Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($13.96M), Toronto Dominion Bank ($7.47M), Jupiter Topco LLC ($7.24M), Janus Henderson Group PLC ($3.88M), Jefferies Financial Group Inc. ($3.02M), Bank of America Corp DE ($1.91M), and State Street Corp ($1.76M).

Institutional investors have bought a total of 48,581,960 shares in the last 24 months. This purchase volume represents approximately $3.75B in transactions.

Of the 119 institutional investors that sold PTC Therapeutics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Millennium Management LLC ($5.36M), Armistice Capital LLC ($1.93M), Wellington Management Group LLP ($1.05M), Man Group plc ($655.33K), Vanguard Group Inc. ($558.47K), Pacer Advisors Inc. ($505.16K), and Pictet Asset Management Holding SA ($429.02K).

Institutional investors have sold a total of 14,706,521 shares in the last 24 months. This volume of shares sold represents approximately $991.07M in transactions.


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Institutional ownership data for NASDAQ:PTCT is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 10/9/2026. New 13F filings are added each quarter as they're published.
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