13FBOX
PTC THERAPEUTICS INC · 13F Institutional Holdings
Options Calculator Rankings

PTC THERAPEUTICS INC

PTCT
Institutions
383
Combined AUM (Q2 2026)
$8.26B
Combined Shares (Q2 2026)
101.3M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+21.8M
220 · 78 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-16.4M
156 · 45 Exit · ≈
⚖️ Net
+5.5M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$8.26B
Institutions
383
New Buys
78
Adds
142
Reduces
111
Exits
45
Unchanged
52
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BlackRock, Inc.
0.02%0.02%#125$1.14B14.0M$882.2M12.9M+1.0M+7.85%Add
RTW INVESTMENTS, LP
5.39%5.25%#3$631.9M7.7M$527.8M7.7M00.00%Unchanged
Jupiter Topco LLC
0.24%#31$590.2M7.2M$00+7.2MNew Buy
VANGUARD PORTFOLIO MANAGEMENT LLC
0.02%0.02%#116$402.0M4.9M$327.3M4.8M+123,517+2.57%Add
STATE STREET CORP
0.01%0.01%#146$375.1M4.6M$296.1M4.3M+252,433+5.81%Add
WELLINGTON MANAGEMENT GROUP LLP
0.06%0.05%#69$336.7M4.1M$268.6M3.9M+185,663+4.71%Add
VANGUARD CAPITAL MANAGEMENT LLC
0.01%0.01%#186$305.0M3.7M$250.5M3.7M+62,871+1.71%Add
GEODE CAPITAL MANAGEMENT, LLC
0.01%0.01%#153$180.1M2.2M$150.6M2.2M-2,578-0.12%Reduce
TORONTO DOMINION BANK
0.2%0.3%#34$176.7M2.2M$206.2M3.0M-860,117-28.42%Reduce
WESTFIELD CAPITAL MANAGEMENT CO LP
0.52%#19$159.6M2.0M$00+2.0MNew Buy
Hood River Capital Management LLC
1.03%1.14%#9$141.8M1.7M$113.4M1.7M+74,054+4.45%Add
ARMISTICE CAPITAL, LLC
1.73%2.99%#7$141.2M1.7M$167.9M2.5M-733,054-29.75%Reduce
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
0.42%#21$140.5M1.7M$00+1.7MNew Buy
D. E. Shaw & Co., Inc.
0.06%0.07%#66$126.3M1.5M$111.8M1.6M-91,462-5.58%Reduce
TANG CAPITAL MANAGEMENT LLC
5.56%5.19%#2$122.4M1.5M$102.2M1.5M00.00%Unchanged
BANK OF AMERICA CORP /DE/
0.01%0.01%#169$118.5M1.5M$128.6M1.9M-434,564-23.03%Reduce
DRIEHAUS CAPITAL MANAGEMENT LLC
0.68%0.51%#12$117.5M1.4M$69.2M1.0M+424,335+41.77%Add
FMR LLC
<0.01%0.01%#207$114.1M1.4M$104.1M1.5M-130,101-8.51%Reduce
Jefferies Financial Group Inc.
0.73%0.63%#11$110.7M1.4M$92.3M1.4M+2,583+0.19%Add
FULLER & THALER ASSET MANAGEMENT, INC.
0.26%#30$94.4M1.2M$00+1.2MNew Buy
Pictet Asset Management Holding SA
0.09%0.08%#48$93.6M1.1M$80.1M1.2M-35,876-3.03%Reduce
PRICE T ROWE ASSOCIATES INC /MD/
0.01%<0.01%#157$90.9M1.1M$32.4M475,148+639,368+134.56%Add
MORGAN STANLEY
<0.01%<0.01%#212$90.0M1.1M$25.7M419,417+684,258+163.15%Add
Blue Sparrow, LLC /DE
0.83%0.22%#10$85.7M1.1M$13.0M190,600+860,100+451.26%Add
FRANKLIN RESOURCES INC
0.02%0.02%#121$83.8M1.0M$76.4M1.1M-94,061-8.39%Reduce
Invesco Ltd.
0.01%0.01%#192$76.8M941,581$59.0M865,451+76,130+8.80%Add
Palo Alto Investors LP
10.95%9.6%#1$75.0M918,846$62.8M921,607-2,761-0.30%Reduce
NORTHERN TRUST CORP
0.01%0.01%#161$71.8M880,029$54.9M806,276+73,753+9.15%Add
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
0.01%0.01%#159$64.4M790,112$49.8M731,642+58,470+7.99%Add
CITADEL ADVISORS LLC
0.01%<0.01%#175$62.5M766,822$28.2M413,499+353,323+85.45%Add
RENAISSANCE TECHNOLOGIES LLC
0.08%0.06%#54$59.0M723,500$36.3M533,300+190,200+35.66%Add
Boston Partners
0.05%0.05%#73$58.6M718,574$44.1M647,482+71,092+10.98%Add
JUPITER ASSET MANAGEMENT LTD
0.29%0.26%#26$57.7M707,450$48.5M711,457-4,007-0.56%Reduce
MARSHALL WACE, LLP
0.05%0.03%#77$57.5M704,787$31.4M460,638+244,149+53.00%Add
JPMORGAN CHASE & CO
<0.01%<0.01%#232$56.1M684,042$22.7M346,017+338,025+97.69%Add
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
0.02%<0.01%#103$53.4M654,382$7.6M111,632+542,750+486.20%Add
DIMENSIONAL FUND ADVISORS LP
0.01%0.01%#156$52.0M637,704$60.7M890,715-253,011-28.41%Reduce
GOLDMAN SACHS GROUP INC
<0.01%0.01%#217$50.4M618,247$56.4M827,631-209,384-25.30%Reduce
SG Americas Securities, LLC
0.02%0.07%#102$49.4M605,581$59.9M879,701-274,120-31.16%Reduce
LOOMIS SAYLES & CO L P
0.06%0.05%#65$48.2M590,374$33.6M493,603+96,771+19.61%Add
LORD, ABBETT & CO. LLC
0.14%0.14%#44$48.1M590,074$42.0M617,121-27,047-4.38%Reduce
VANGUARD FIDUCIARY TRUST CO
0.01%0.01%#147$48.0M587,887$37.7M553,658+34,229+6.18%Add
Nuveen, LLC
0.01%0.01%#145$47.6M583,829$45.4M667,019-83,190-12.47%Reduce
Bank of New York Mellon Corp
0.01%0.01%#172$45.1M553,462$35.6M522,763+30,699+5.87%Add
PRINCIPAL FINANCIAL GROUP INC
0.02%0.02%#110$44.2M541,635$35.1M515,001+26,634+5.17%Add
VOYA INVESTMENT MANAGEMENT LLC
0.04%0.02%#83$44.0M539,319$23.3M342,637+196,682+57.40%Add
Ensign Peak Advisors, Inc
0.07%0.07%#60$41.4M508,056$39.7M582,318-74,262-12.75%Reduce
AMERICAN CENTURY COMPANIES INC
0.02%<0.01%#117$40.9M500,995$340,8545,003+495,992+9,913.89%Add
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%<0.01%#230$40.8M500,262$24.7M362,938+137,324+37.84%Add
FEDERATED HERMES, INC.
0.06%0.03%#71$39.4M483,424$15.4M225,916+257,508+113.98%Add

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow