Horizon Quantum (HQ.US) Shareholders - Institutional Holders, Major Shareholders & Insiders | Longbridge

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Shareholder Type

Individuals & Insiders38.83%
Public and others18.10%
Public companies15.57%
Institutions15.51%
VC/PE firms11.99%

Major Shareholders

Major Shareholders Latest
Shareholder
Joe FitzsimonsFounder, CEO & Director	36.58%	19.74M	--	+19.74M	03/19/2026
Peak XV Partners Operations LLC	11.99%	6.47M	--	+6.47M	03/19/2026
Penserra Capital Management LLC	10.13%	5.47M	--	+5.47M	06/30/2026
IonQ, Inc.	7.84%	4.23M	--	+4.23M	03/19/2026
Tencent Holdings Limited	7.74%	4.18M	--	+4.18M	03/19/2026
Harry YouDirector	2.25%	1.21M	--	+1.21M	03/19/2026
DCVC	1.70%	915.20K	--	+915.20K	03/31/2026
Davidson Kempner Capital Management LP	1.18%	634.52K	--	+634.52K	03/31/2026
Citadel Advisors LLC	0.47%	251.23K	--	+251.23K	03/31/2026
UBS Asset Management AG	0.46%	246.28K	0.32%	+175.95K	06/30/2026
National Philanthropic Trust	0.43%	231.52K	--	+231.52K	03/31/2026
Hudson Bay Capital Management LP	0.30%	160.44K	--	+160.44K	03/31/2026
Creek Drive Management Group LLC	0.17%	90.00K	--	+90.00K	06/30/2026
Meteora Capital, LLC	0.10%	54.36K	--	+54.36K	03/31/2026
Van Eck Associates Corporation	0.09%	46.19K	--	+46.19K	07/31/2026
DLD Asset Management, LP	0.07%	40.00K	0.02%	+12.50K	06/30/2026
Shay Capital LLC	0.07%	39.90K	--	+39.90K	03/31/2026
Northern Trust Global Investments	0.07%	37.94K	--	+37.94K	06/30/2026
K2 & Associates Investment Management Inc.	0.06%	34.00K	--	+34.00K	06/30/2026
Millennium Management LLC	0.04%	20.63K	--	+20.63K	06/17/2026