PTC Therap (PTCT.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

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Shareholder Type

Institutions90.48%
Hedge funds7.49%
Individuals & Insiders1.99%
State-owned enterprises0.03%

Major Shareholders

Major Shareholders Latest
Shareholder
BlackRock, Inc.	16.73%	13.96M	1.11%	+1.02M	06/30/2026
RTW Investments, LP	9.28%	7.75M	0.06%	+0	06/30/2026
Janus Henderson Group Ltd.	8.67%	7.24M	<0.01%	+42.97K	06/30/2026
Vanguard Portfolio Management, LLC	5.90%	4.93M	0.11%	+123.52K	06/30/2026
State Street Investment Management	5.51%	4.60M	0.27%	+252.43K	06/30/2026
Vanguard Capital Management, LLC	5.18%	4.33M	0.08%	+97.10K	06/30/2026
Wellington Management Group LLP	4.95%	4.13M	0.19%	+185.66K	06/30/2026
Geode Capital Management, LLC	2.64%	2.21M	0.02%	-2.58K	06/30/2026
The Toronto-Dominion Bank	2.60%	2.17M	1.06%	-860.12K	06/30/2026
Westfield Capital Management Company, L.P.	2.34%	1.96M	--	+1.96M	06/30/2026
Hood River Capital Management LLC	2.08%	1.74M	0.07%	+74.05K	06/30/2026
William Blair Investment Management, LLC	2.06%	1.72M	--	+1.72M	06/30/2026
D. E. Shaw & Co., L.P.	1.86%	1.55M	0.12%	-91.46K	06/30/2026
Michael SchmertzlerIndependent Chairman of the Board	1.82%	1.52M	0.03%	-21.67K	08/20/2026
Tang Capital Management, LLC	1.80%	1.50M	0.01%	+0	06/30/2026
Driehaus Capital Management LLC	1.73%	1.44M	0.50%	+424.34K	06/30/2026
FMR LLC	1.66%	1.39M	0.17%	-134.26K	06/30/2026
Jefferies Financial Group Inc.	1.63%	1.36M	<0.01%	+2.58K	06/30/2026
Fuller & Thaler Asset Management, Inc.	1.39%	1.16M	--	+1.16M	06/30/2026
Pictet Asset Management Limited	1.38%	1.15M	0.05%	-35.88K	06/30/2026