KOPIN CORP

KOPNNASDAQ

$4.91+0.30 (+6.51%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

KOPIN CORP price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+86.0%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
State Street Corp	9.48%	$76.7M	0.00%	Not reported
BlackRock, Inc.	8.18%	$66.2M	0.00%	Not reported
Vanguard Capital Management LLC	4.28%	$34.6M	0.00%	Not reported
Telemark Asset Management, LLC	3.88%	$31.4M	2.27%	Not reported
Royce & Associates LP	3.30%	$26.7M	0.21%	Not reported
Geode Capital Management, LLC	2.55%	$20.6M	0.00%	Not reported
Two Sigma Investments, LP	1.27%	$10.3M	0.01%	Not reported
Vanguard Portfolio Management LLC	1.12%	$9.03M	0.00%	Not reported
UBS Group AG	0.92%	$7.41M	0.00%	Not reported
Morgan Stanley	0.84%	$6.83M	0.00%	Not reported
Squarepoint Ops LLC	0.83%	$6.68M	0.01%	Not reported
Northern Trust Corp	0.80%	$6.44M	0.00%	Not reported
Mitsubishi UFJ Asset Management Co., Ltd.	0.79%	$6.37M	0.00%	Reduce 13.20%
Silverberg Bernstein Capital Management LLC	0.72%	$5.83M	2.23%	Reduce 0.64%
HERALD INVESTMENT MANAGEMENT Ltd	0.69%	$5.58M	0.76%	Reduce 34.34%
Vanguard Fiduciary Trust Co	0.68%	$5.48M	0.00%	Not reported
Russell Investments Group, Ltd.	0.64%	$5.21M	0.00%	Not reported
Next Century Growth Investors LLC	0.59%	$4.8M	0.25%	Add 351.59%
Voloridge Investment Management, LLC	0.48%	$3.89M	0.02%	New Not reported
Millennium Management LLC	0.46%	$3.7M	0.00%	Not reported
LPL Financial LLC	0.44%	$3.59M	0.00%	Not reported
Needham Investment Management LLC	0.42%	$3.36M	0.10%	Add 50.00%
Invesco Ltd.	0.39%	$3.13M	0.00%	Not reported
Stifel Financial Corp	0.38%	$3.06M	0.00%	Not reported
Diamond Hill Capital Management, LLC (Investment Advisor)	0.31%	$2.54M	0.02%	Add 47.49%
Trexquant Investment LP	0.30%	$2.43M	0.01%	Not reported
Charles Schwab Investment Management Inc	0.30%	$2.4M	0.00%	Not reported
Josh Arnold Investment Consultant, LLC	0.25%	$2.02M	1.27%	New Not reported
Marshall Wace, LLP	0.24%	$1.96M	0.00%	Not reported
Bank of New York Mellon Corp	0.24%	$1.91M	0.00%	Not reported
Ironwood Investment Management LLC	0.23%	$1.85M	0.64%	Add 0.43%
Nuveen, LLC	0.23%	$1.83M	0.00%	Not reported
Apis Capital Advisors, LLC	0.22%	$1.79M	0.17%	New Not reported
Bank of America Corp	0.21%	$1.72M	0.00%	Not reported
Shay Capital LLC	0.19%	$1.57M	0.10%	Not reported
Panoramic Capital, LLC	0.19%	$1.57M	0.67%	New Not reported
JPMorgan Chase & Co	0.19%	$1.48M	0.00%	Not reported
Goldman Sachs Group Inc	0.19%	$1.51M	0.00%	Not reported
Victory Capital Management Inc	0.17%	$1.35M	0.00%	Not reported
Calamos Advisors LLC	0.14%	$1.15M	0.00%	Not reported
Renaissance Technologies LLC	0.14%	$1.15M	0.00%	Not reported
Formula Growth Ltd	0.14%	$1.12M	0.39%	New Not reported
Focus Partners Wealth	0.14%	$1.12M	0.00%	Not reported
Focused Wealth Management, Inc	0.13%	$1.03M	0.09%	Add 8.06%
FMR LLC	0.12%	$996K	0.00%	Not reported
Rhumbline Advisers	0.12%	$958K	0.00%	Not reported
Susquehanna International Group, LLP	0.12%	$955K	0.00%	Not reported
Quadrature Capital Ltd	0.11%	$903K	0.01%	Not reported
Informed Momentum Co LLC	0.11%	$864K	0.08%	Not reported
DNB Asset Management AS	0.10%	$848K	0.00%	Reduce 86.14%

50 of 189 holders

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