How many institutions held OSS - ONE STOP SYSTEMS, INC. - Common Stock, par value $0.0001 per share in Q4 2023?

27 institutional investors reported OSS - ONE STOP SYSTEMS, INC. - Common Stock, par value $0.0001 per share for Q4 2023. Use the holders table for investor-level position and value details.

ONE STOP SYSTEMS, INC. - Common Stock, par value $0.0001 per share (OSS)

Q: What does CUSIP 68247W109 represent in this 13F holders report?

CUSIP 68247W109 is the security identifier for OSS - ONE STOP SYSTEMS, INC. - Common Stock, par value $0.0001 per share used to aggregate holder disclosures.

CUSIP: 68247W109

Q4 2023 13F Holders as of 31 Dec 2023

Type / Class: Equity / Common Stock, par value $0.0001 per share
Shares outstanding: 24,663,630
Total 13F shares: 5,630,447
Share change: +30,696
Total reported value: $11,821,299
Price per share: $2.10
Number of holders: 27
Value change: +$69,144
Number of buys: 9
Number of sells: 11

Quarterly Holders Quick Answers

What is CUSIP 68247W109?
CUSIP 68247W109 identifies OSS - ONE STOP SYSTEMS, INC. - Common Stock, par value $0.0001 per share in SEC institutional holdings data.

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Back to full security ownership history for the broader multi-quarter picture.
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SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2024
Previous quarter: Q3 2023

Recent filing periods for CUSIP 68247W109:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of OSS - ONE STOP SYSTEMS, INC. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Lynrock Lake LP	13F	Company	7.8%	1,921,215	$3,554,248	—	30 Sep 2023	13F
BARD ASSOCIATES INC	13F	Company	4.3%	1,067,916	$1,975,645	—	30 Sep 2023	13F
VANGUARD GROUP INC	13F	Company	2.8%	684,529	$1,266,379	—	30 Sep 2023	13F
HERALD INVESTMENT MANAGEMENT Ltd	13F	Company	2.5%	626,234	$1,133,484	—	30 Sep 2023	13F
Pacific Ridge Capital Partners, LLC	13F	Company	2.4%	581,657	$1,076,065	—	30 Sep 2023	13F
ESSEX INVESTMENT MANAGEMENT CO LLC	13F	Company	0.71%	175,853	$325,328	—	30 Sep 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.61%	151,007	$279,447	—	30 Sep 2023	13F
Archon Capital Management LLC	13F	Company	0.41%	100,000	$185,000	—	30 Sep 2023	13F
Jack Harrison	3/4/5	Director	— class O/S missing	71,984	$150,447	—	17 Mar 2022	3/4/5
STATE STREET CORP	13F	Company	0.23%	57,776	$106,886	—	30 Sep 2023	13F
Kimberly C. Sentovich	3/4/5	Director	— class O/S missing	39,266	$82,066	—	17 Mar 2022	3/4/5
BlackRock Finance, Inc.	13F	Company	0.17%	41,968	$77,641	—	30 Sep 2023	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.16%	38,500	$71,000	—	30 Sep 2023	13F
Teresita M. Lowman	3/4/5	Director	— class O/S missing	29,930	$62,554	—	17 Mar 2022	3/4/5
NORTHERN TRUST CORP	13F	Company	0.11%	27,890	$51,597	—	30 Sep 2023	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.09%	22,257	$41,175	—	30 Sep 2023	13F
BAKER TILLY WEALTH MANAGEMENT, LLC	13F	Company	0.08%	20,000	$37,000	—	30 Sep 2023	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.07%	17,012	$31,472	—	30 Sep 2023	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.05%	12,911	$23,885	—	30 Sep 2023	13F
Vontobel Holding Ltd.	13F	Company	0.05%	11,500	$21,275	—	30 Sep 2023	13F
MORGAN STANLEY	13F	Company	0.03%	6,803	$12,586	—	30 Sep 2023	13F
ROYAL BANK OF CANADA	13F	Company	0.02%	6,000	$11,000	—	30 Sep 2023	13F
GROUP ONE TRADING LLC	13F	Company	0.01%	2,018	$3,733	—	30 Sep 2023	13F
WELLS FARGO & COMPANY/MN	13F	Company	0%	1,126	$2,083	—	30 Sep 2023	13F
West Oak Capital, LLC	13F	Company	0%	925	$2,000	—	30 Sep 2023	13F
Tower Research Capital LLC (TRC)	13F	Company	0%	696	$1,288	—	30 Sep 2023	13F
FMR LLC	13F	Company	0%	100	$185	—	30 Sep 2023	13F
JPMORGAN CHASE & CO	13F	Company	0%	18	$33	—	30 Sep 2023	13F

Institutional Holders of ONE STOP SYSTEMS, INC. - Common Stock, par value $0.0001 per share (OSS) as of Q4 2023

As of 31 Dec 2023, ONE STOP SYSTEMS, INC. - Common Stock, par value $0.0001 per share (OSS) was held by 27 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 5,630,447 shares. The largest 10 holders included Lynrock Lake LP, BARD ASSOCIATES INC, VANGUARD GROUP INC, Herald Investment Management Ltd, Pacific Ridge Capital Partners, LLC, GEODE CAPITAL MANAGEMENT, LLC, ESSEX INVESTMENT MANAGEMENT CO LLC, Archon Capital Management LLC, STATE STREET CORP, and RENAISSANCE TECHNOLOGIES LLC. This page lists 27 institutional shareholders reporting positions in this security for the Q4 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders

Q4 2023 holders

Holder diff

Investor	Q3 2023 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q3 2023 Value $	Q4 2023 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.