One Stop

OSS

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OSS

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Major Shareholders Latest
Shareholder
Stephen CooperCo-Founder & Former Director	7.77%	1.92M	0.06%	+0	03/21/2025
Jane Street Group, LLC	5.61%	1.39M	2.08%	+514.16K	05/07/2026
Barclays PLC	4.39%	1.09M	0.03%	+0	12/31/2024
Vanguard Capital Management, LLC	3.87%	959.59K	--	+959.59K	03/31/2026
Horton Capital Management, LLC	3.70%	917.34K	0.03%	+0	06/06/2025
BlackRock, Inc.	2.41%	597.30K	1.85%	+459.86K	03/31/2026
Bard Associates Inc.	2.18%	540.67K	1.28%	-310.19K	03/31/2026
Morgan Stanley	1.74%	431.91K	1.49%	+369.67K	03/31/2026
Marshall Wace LLP	1.69%	418.98K	0.58%	+145.04K	03/31/2026
UBS Asset Management AG	1.64%	407.01K	1.61%	+400.00K	03/31/2026
Millennium Management LLC	1.62%	400.73K	1.45%	+359.22K	03/31/2026
Kenneth PotashnerFormer Independent Chairman	1.61%	398.60K	0.01%	+0	03/21/2025
Citadel Advisors LLC	1.44%	356.68K	0.85%	+211.00K	03/31/2026
Michael KnowlesPresident, CEO & Director	1.11%	274.07K	0.12%	+30.33K	06/05/2026
Renaissance Technologies LLC	1.05%	259.96K	0.48%	-115.74K	03/31/2026
DNB Asset Management AS	1.02%	252.73K	0.40%	+99.83K	03/31/2026
Geode Capital Management, LLC	1.02%	252.45K	0.05%	+13.96K	03/31/2026
Jim IsonChief Product Officer	1.00%	247.12K	0.08%	+20.69K	02/15/2026
Susquehanna International Group, LLP	0.95%	236.30K	0.10%	-22.77K	03/31/2026
Trexquant Investment LP	0.88%	217.83K	0.17%	-38.98K	03/31/2026

All Shareholders