13FPulse
KO

KOPN KOPIN CORP

2026Q2 · CUSIP 500600101 · Sector: Semiconductors

Piling in

Net holder growth ranks near the top of the market

Funds that own it
198
Institutions that reported holding it to the SEC
Net increase in holders
+41
Last quarter 157 → now 198
How unusual is that
Top 10%
Stronger buying than 93% of US stocks
What the filings say, in one paragraph

198 funds held KOPN at the end of 2026Q2, up 41 from the quarter before. That is stronger buying than 93.0% of US stocks — among the most piled-into names this quarter. On the business itself, the P/E is 105.3x, return on equity is 11.5%. KOPN has had 4 buying rushes in its history, and the price moved -7.9% on average over the six months after (that is the raw price move, not how much it beat the market by). It sits in the Semiconductors sector.

How many funds owned it, quarter by quarter

Bars = net change in institutional holders, positive (green) or negative (red). Line = total institutional holders.

2013Q3: holders=93 2013Q4: holders=93 2014Q1: holders=97 2014Q2: holders=100 2014Q3: holders=103 2014Q4: holders=97 2015Q1: holders=97 2015Q2: holders=96 2015Q3: holders=89 2015Q4: holders=98 2016Q1: holders=93 2016Q2: holders=93 2016Q3: holders=97 2016Q4: holders=102 2017Q1: holders=95 2017Q2: holders=100 2017Q3: holders=98 2017Q4: holders=99 2018Q1: holders=98 2018Q2: holders=102 2018Q3: holders=91 2018Q4: holders=92 2019Q1: holders=94 2019Q2: holders=87 2019Q3: holders=63 2019Q4: holders=55 2020Q1: holders=46 2020Q2: holders=53 2020Q3: holders=52 2020Q4: holders=69 2021Q1: holders=93 2021Q2: holders=104 2021Q3: holders=89 2021Q4: holders=100 2022Q1: holders=104 2022Q2: holders=92 2022Q3: holders=80 2022Q4: holders=73 2023Q1: holders=64 2023Q2: holders=78 2023Q3: holders=78 2023Q4: holders=92 2024Q1: holders=120 2024Q2: holders=85 2024Q3: holders=84 2024Q4: holders=101 2025Q1: holders=108 2025Q2: holders=119 2025Q3: holders=136 2025Q4: holders=144 2026Q1: holders=157 2026Q2: holders=198 -41 -20.5 +0 +20.5 +41 41125208 13Q315Q116Q318Q119Q321Q122Q324Q125Q326Q2 Net change in holders (bars) Total funds holding (line)

What happened after each past buying rush 4 times in its history

Quarter of the rush How unusual then Price, next 3 months Price, next 6 months
2026Q2 Top 10%
2024Q1 Top 10%
2023Q2 Top 20%
2021Q1 Top 20% -24.7% -7.9%

These are the raw price moves, not how much it beat the market by. Compare them against the market over the same months — in a strong bull market almost everything is up.

Show all the numbers (large funds, value held, options…) ▾
Of them, large funds
97
Change in large funds
+16
Total value they hold
$461M
Funds buying for the first time
65
Funds that sold out entirely
24
Price change that quarter
-14.8%
Funds holding puts (bearish)
5
Funds holding calls (bullish)
10

These are for people who want to dig. Skip them if they do not mean anything to you — the three numbers above are enough.

8,697 institutions have filed for this quarter. 13F permits late filing and a small number arrive in the weeks after the deadline, so the holder counts and changes below may tick up.

Fundamentals

PE (TTM)
105.3
EPS (TTM)
$0.04
EPS YoY
Revenue (TTM)
Revenue YoY
Net margin
ROE
11.5%
Debt ratio
34.9%
FCF (TTM)
-$18M
Dividend (TTM)
No dividend
Quarterly Revenue & EPS
2021-09-25: EPS -0.02 2021-12-25: EPS -0.04 2022-03-26: EPS -0.02 2022-06-25: EPS -0.06 2022-09-24: EPS -0.07 2022-12-31: EPS -0.06 2023-04-01: EPS -0.03 2023-07-01: EPS -0.07 2023-09-30: EPS -0.02 2023-12-30: EPS -0.06 2024-03-30: EPS -0.27 2024-06-29: EPS -0.05 2024-09-28: EPS -0.03 2024-12-28: EPS 0.02 2025-03-29: EPS -0.02 2025-06-28: EPS -0.03 2025-09-27: EPS 0.02 2025-12-27: EPS 0.04 2026-03-28: EPS -0.02 2026-06-27: EPS 0.00 -0.30 -0.13 0.04 20212022202320242025202606/26 EPS

Quarterly figures, revenue up to 10 years back; EPS split-adjusted, early quarters hidden when not calibrable

P/E (TTM) over time
109 344 580 20252026

P/E = close around day 47 after quarter-end ÷ TTM EPS then; this is a consistent valuation date, not the company’s actual filing date; loss quarters hidden

Quarterly free cash flow
-9M-4M2M 20162017201820192020202120222023202420252026
Latest quarter $-2M (2026-03-28)

FCF = operating cash flow − capex, computed from SEC XBRL; banks/insurers have no standard cash-flow structure and are hidden

As of 2026-06-27 · SEC filings (XBRL)

Email me the next update

2026 Q3 holdings are due 2026-11-16. We will email you when the refreshed lists are live.