What does CUSIP 500600101 represent in this 13F holders report?

CUSIP 500600101 is the security identifier for KOPN - KOPIN CORP - Common Stock used to aggregate holder disclosures.

How many institutions held KOPN - KOPIN CORP - Common Stock in Q2 2023?

78 institutional investors reported KOPN - KOPIN CORP - Common Stock for Q2 2023. Use the holders table for investor-level position and value details.

KOPIN CORP - Common Stock (KOPN)

CUSIP: 500600101

Q2 2023 13F Holders as of 30 Jun 2023

Type / Class: Equity / Common Stock
Shares outstanding: 182,293,197
Total 13F shares: 31,814,306
Share change: +1,413,245
Total reported value: $68,399,745
Put/Call ratio: 16%
Price per share: $2.15
Number of holders: 78
Value change: +$3,122,162
Number of buys: 47
Number of sells: 16

Quarterly Holders Quick Answers

What is CUSIP 500600101?
CUSIP 500600101 identifies KOPN - KOPIN CORP - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

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

Newer quarter: Q3 2023
Previous quarter: Q1 2023

Recent filing periods for CUSIP 500600101:

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

Top shareholders of KOPN - KOPIN CORP - Common Stock (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
AWM Investment Company, Inc.	13F	Company	4.5%	8,286,124	$9,031,875	—	31 Mar 2023	13F
John C. C. Fan	3/4/5	Director	— class O/S missing	5,541,099	$7,480,484	—	25 May 2023	3/4/5
Archon Capital Management LLC	13F	Company	3.5%	6,382,965	$6,957,432	—	31 Mar 2023	13F
VANGUARD GROUP INC	13F	Company	2.7%	4,964,041	$5,410,805	—	31 Mar 2023	13F
D. E. Shaw & Co., Inc.	13F	Company	0.81%	1,468,418	$1,600,576	—	31 Mar 2023	13F
BlackRock Finance, Inc.	13F	Company	0.68%	1,233,342	$1,344,342	—	31 Mar 2023	13F
ESSEX INVESTMENT MANAGEMENT CO LLC	13F	Company	0.56%	1,017,326	$1,108,885	—	31 Mar 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.47%	857,089	$934,227	—	31 Mar 2023	13F
WealthTrust Axiom LLC	13F	Company	0.4%	721,899	$786,869	—	31 Mar 2023	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.31%	556,400	$606,476	—	31 Mar 2023	13F
Cowen Prime Advisors LLC	13F	Company	0.3%	553,789	$576,000	—	31 Mar 2023	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.24%	433,669	$473,000	—	31 Mar 2023	13F
Legato Capital Management LLC	13F	Company	0.18%	325,444	$354,734	—	31 Mar 2023	13F
CITADEL ADVISORS LLC	13F	Company	0.17%	316,008	$344,449	—	31 Mar 2023	13F
STATE STREET CORP	13F	Company	0.17%	301,453	$328,584	—	31 Mar 2023	13F
Penbrook Management LLC	13F	Company	0.16%	300,400	$327,436	—	31 Mar 2023	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.15%	282,064	$307,000	—	31 Mar 2023	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.15%	273,248	$297,840	—	31 Mar 2023	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.13%	241,356	$263,079	—	31 Mar 2023	13F
Morton Collins	3/4/5	Director	— class O/S missing	164,500	$222,075	—	07 Dec 2021	3/4/5
NORTHERN TRUST CORP	13F	Company	0.11%	193,023	$210,395	—	31 Mar 2023	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.1%	179,100	$196,000	—	31 Mar 2023	13F
MORGAN STANLEY	13F	Company	0.09%	168,109	$183,239	—	31 Mar 2023	13F
OCCUDO QUANTITATIVE STRATEGIES LP	13F	Company	0.09%	163,497	$178,212	—	31 Mar 2023	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.09%	161,021	$176,000	—	31 Mar 2023	13F
Bor Yeu Tsaur	3/4/5	Executive Vice President	— class O/S missing	106,411	$143,655	—	05 Jan 2023	3/4/5
WEYBOSSET RESEARCH & MANAGEMENT LLC	13F	Company	0.06%	117,870	$128,000	—	31 Mar 2023	13F
GROUP ONE TRADING LLC	13F	Company	0.06%	113,996	$124,256	—	31 Mar 2023	13F
OPPENHEIMER & CO INC	13F	Company	0.05%	93,000	$101,370	—	31 Mar 2023	13F
AMG National Trust Bank	13F	Company	0.05%	90,000	$98,100	—	31 Mar 2023	13F
MARSHALL WACE, LLP	13F	Company	0.05%	86,303	$94,070	—	31 Mar 2023	13F
Bank of New York Mellon Corp	13F	Company	0.04%	81,018	$88,310	—	31 Mar 2023	13F
Scott L. Anchin	3/4/5	Director	— class O/S missing	55,000	$74,250	—	25 May 2023	3/4/5
Hong K. Choi	3/4/5	Chief Technology Officer	— class O/S missing	54,821	$74,008	—	31 Jan 2023	3/4/5
TWO SIGMA SECURITIES, LLC	13F	Company	0.03%	45,870	$49,998	—	31 Mar 2023	13F
FOUNDATIONS INVESTMENT ADVISORS, LLC	13F	Company	0.02%	44,619	$48,635	—	31 Mar 2023	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.02%	40,189	$43,806	—	31 Mar 2023	13F
JANE STREET GROUP, LLC	13F	Company	0.02%	38,801	$42,293	—	31 Mar 2023	13F
David Brook	3/4/5	Director	— class O/S missing	30,000	$40,500	—	26 May 2022	3/4/5
UBS Group AG	13F	Company	0.02%	34,661	$37,780	—	31 Mar 2023	13F
Schonfeld Strategic Advisors LLC	13F	Company	0.02%	32,700	$35,643	—	31 Mar 2023	13F
Qube Research & Technologies Ltd	13F	Company	0.02%	28,733	$31,319	—	31 Mar 2023	13F
HRT FINANCIAL LP	13F	Company	0.01%	24,856	$27,000	—	31 Mar 2023	13F
Modera Wealth Management, LLC	13F	Company	0.01%	23,000	$25,070	—	31 Mar 2023	13F
Private Advisor Group, LLC	13F	Company	0.01%	22,133	$24,129	—	31 Mar 2023	13F
COBBLESTONE CAPITAL ADVISORS LLC /NY/	13F	Company	0.01%	19,380	$21,125	—	31 Mar 2023	13F
Cetera Advisors LLC	13F	Company	0.01%	15,027	$16,379	—	31 Mar 2023	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.01%	11,003	$11,993	—	31 Mar 2023	13F
Patriot Financial Group Insurance Agency, LLC	13F	Company	0.01%	10,500	$11,445	—	31 Mar 2023	13F
Tower Research Capital LLC (TRC)	13F	Company	0.01%	10,326	$11,000	—	31 Mar 2023	13F

Institutional Holders of KOPIN CORP - Common Stock (KOPN) as of Q2 2023

As of 30 Jun 2023, KOPIN CORP - Common Stock (KOPN) was held by 78 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 31,814,306 shares. The largest 10 holders included AWM Investment Company, Inc., VANGUARD GROUP INC, Archon Capital Management LLC, D. E. Shaw & Co., Inc., BlackRock Inc., ESSEX INVESTMENT MANAGEMENT CO LLC, GEODE CAPITAL MANAGEMENT, LLC, WealthTrust Axiom LLC, EAM Investors, LLC, and Legato Capital Management LLC. This page lists 78 institutional shareholders reporting positions in this security for the Q2 2023 filing period.

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

Compare Q2 2023 vs Q1 2023 Across Filers

Q1 2023 holders

Q2 2023 holders

Holder diff

Investor	Q1 2023 Shares	Q2 2023 Shares	Share Diff	Share Chg %	Q1 2023 Value $	Q2 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.