One Stop Systems, Inc. (OSS) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

26,348,700Shares Outstanding

196,885Shares held by institutions

$1,630,208Value of institutional holdings

35.23%Institutional ownership %

6.09%Shares Changed QoQ

67No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 67 institutional investors hold a position in One Stop Systems, Inc. (NASDAQ:OSS).

One Stop Systems saw its institutional ownership percentage fell to 35.2% in December 2025 from 37.6% in September 2025.
The company experienced a 6.09% quarterly change in institutional shares held, alongside an increase of 81.08% in total owners annually.
A review of institutional activity for One Stop Systems shows 46 of 67 filers increasing their positions, while 16 reduced their stake, and 5 remained unchanged.
The aggregate institutional position in One Stop Systems now stands at 9.28Mn shares as of December 2025, after investors increased their holdings (up by 533.03K shares quarter on quarter which is up 4.02Mn shares year over year).
As of December 31, 2025, VANGUARD GROUP INC held One Stop Systems's largest shareholding position with over 1.05Mn shares, representing 4.00% of total outstanding shares.
Among the most significant buyers of One Stop Systems during December 2025 were JANE STREET GROUP, LLC (277.76K), BNP PARIBAS FINANCIAL MARKETS (228.34K), VANGUARD GROUP INC (181.57K), Trexquant Investment LP (164.19K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (141.42K).
Leading sellers of One Stop Systems stock in December 2025 included Lynrock Lake LP (777.77K), CITADEL ADVISORS LLC (719.26K), MARSHALL WACE, LLP (227.23K), Archon Capital Management LLC (150.00K), BARD ASSOCIATES INC (66.44K).
The top 10 institutional holders of One Stop Systems for the quarter ending December 2025 included VANGUARD GROUP INC (1.05Mn), BARD ASSOCIATES INC (850.86K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (693.49K), Lynrock Lake LP (665.92K), JANE STREET GROUP, LLC (603.80K), Pacific Ridge Capital Partners, LLC (432.36K), RENAISSANCE TECHNOLOGIES LLC (375.70K), Archon Capital Management LLC (326.81K), MARSHALL WACE, LLP (273.94K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (259.07K).

67 Institutional Holders

196,885 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	1,054,266	181,566	20.81%	$7,569,630.00
BARD ASSOCIATES INC	31 Dec, 2025	850,858	-66,444	-7.24%	$6,109,161.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	693,493	141,422	25.62%	$4,979,280.00
Lynrock Lake LP	31 Dec, 2025	665,918	-777,769	-53.87%	$4,781,291.00
JANE STREET GROUP, LLC	31 Dec, 2025	603,805	277,763	85.19%	$4,335,320.00
Pacific Ridge Capital Partners, LLC	31 Dec, 2025	432,361	-13,433	-3.01%	$3,104,352.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	375,701	-17,459	-4.44%	$2,697,533.00
Archon Capital Management LLC	31 Dec, 2025	326,812	-150,000	-31.46%	$2,346,510.00
MARSHALL WACE, LLP	31 Dec, 2025	273,935	-227,234	-45.34%	$1,966,852.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	259,072	79,148	43.99%	$1,860,137.00
Trexquant Investment LP	31 Dec, 2025	256,810	164,189	177.27%	$1,843,896.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	253,294	104,096	69.77%	$1,818,651.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	238,495	27,111	12.83%	$1,712,992.00
BNP PARIBAS FINANCIAL MARKETS	31 Dec, 2025	228,336	228,336	0.00%	$1,639,452.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	185,992	104,677	128.73%	$1,331.00
Informed Momentum Co LLC	31 Dec, 2025	162,973	0	0.00%	$1,170,146.00
THOMPSON SIEGEL & WALMSLEY LLC	31 Dec, 2025	153,124	-46,876	-23.44%	$1,099.00
DnB Asset Management AS	31 Dec, 2025	152,901	137,353	883.41%	$1,097,829.00
Squarepoint Ops LLC	31 Dec, 2025	147,960	89,401	152.67%	$1,062,353.00
CITADEL ADVISORS LLC	31 Dec, 2025	145,676	-719,263	-83.16%	$1,045,954.00

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