Institutional ownership · Form 13F
KOPN institutional ownership
Kopin Corporation - Common Stock: reported institutional holdings as of 2026-06-30 (filed through 2026-08-31), aggregated by StockEyes from SEC Form 13F information tables. KOPN is one of 2732 tickers in the validated publication set. Mapping coverage in this publication set: 4562 of 6046 universe tickers have at least one validated CUSIP mapping (75.5%). Latest-quarter filed value resolved to any listed ticker: 77.3%; resolved to this universe: 77.2%.
KOPN: change since the prior quarter's filings
More managers reported a position, with the count rising from 158 in the quarter ended 2026-03-31 to 201 in the quarter ended 2026-06-30 (+43, 27.2%). Total reported shares rose to 103,307,282 (+9,143,946, 9.7%), moving the same way as the manager count. Among the 20 managers listed as top holders in both quarters, the largest increases were STATE STREET CORP (+5,778,720 shares) and BlackRock, Inc. (+2,690,881 shares), among 11 managers who added shares, and the largest decreases were AWM Investment Company, Inc. (-3,790,750 shares) and ROYCE & ASSOCIATES LP (-1,265,357 shares), among 8 managers who reduced shares. TWO SIGMA INVESTMENTS, LP (2,302,690 shares), MORGAN STANLEY (1,524,863 shares) and 8 more entered the listed top holders; CenterBook Partners LP (1,452,000 shares in the prior quarter), DNB Asset Management AS (1,364,621 shares in the prior quarter) and 8 more dropped out of the listed top holders.
New to 13F data? Read how to read a 13F filing, or see where institutions moved overall in the Smart Money Report.
Reported totals, quarter ended 2026-06-30
201 reporting managers held 103,307,282 shares, reported value $458,377,053 exactly as filed. Values are position values transcribed from the filings, not current market prices.
Reported quarter-over-quarter change (quarter ended 2026-03-31 to quarter ended 2026-06-30): reporting managers +43, reported shares +9,143,946 (+9.71%), reported value +119.28%. These changes compare two filing snapshots.
Shares outstanding check: 188,232,764 shares reported by the issuer (SEC XBRL, period ended 2026-06-27). Reported 13F shares equal 54.9% of that figure. This page passed the publication sanity gate before listing.
KOPN in this quarter's filings
Concentration check: the largest reported position, STATE STREET CORP with 17,127,045 shares, is 16.6% of all shares reported for KOPN this quarter. The five largest reporting managers together account for 52.9% of the reported total, so the headline total is dominated by a handful of large managers.
Reported quarter-over-quarter change: the reporting-manager count rose by 43 versus the quarter ended 2026-03-31, and reported shares moved +9.71% (+9,143,946 shares). That is a comparison of two filing snapshots, not a record of trades on any single day.
Shares-outstanding cross-check: reported 13F shares equal 54.9% of the issuer share count used at the publication gate (188,232,764 shares, issuer period ended 2026-06-27). The gate publishes a ticker only when that relationship is plausible; lending chains can push reported totals above a simple ownership share, which is why the figure is a sanity check and not an ownership percentage.
Largest reporting managers, KOPN
| # | Manager | Shares | Value as filed | Share of reported total |
|---|---|---|---|---|
| 1 | STATE STREET CORP | 17,127,045 | $76,729,162 | 16.6% |
| 2 | BlackRock, Inc. | 14,777,957 | $66,205,248 | 14.3% |
| 3 | AWM Investment Company, Inc. | 8,024,062 | $35,947,798 | 7.8% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 7,734,272 | $34,649,539 | 7.5% |
| 5 | Telemark Asset Management, LLC | 7,000,000 | $31,360,000 | 6.8% |
| 6 | ROYCE & ASSOCIATES LP | 5,952,840 | $26,668,723 | 5.8% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 4,607,954 | $20,648,868 | 4.5% |
| 8 | TWO SIGMA INVESTMENTS, LP | 2,302,690 | $10,316,051 | 2.2% |
| 9 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2,015,785 | $9,030,717 | 2.0% |
| 10 | UBS Group AG | 1,653,928 | $7,409,598 | 1.6% |
| 11 | MORGAN STANLEY | 1,524,863 | $6,831,387 | 1.5% |
| 12 | Squarepoint Ops LLC | 1,490,289 | $6,676,495 | 1.4% |
| 13 | NORTHERN TRUST CORP | 1,438,454 | $6,444,274 | 1.4% |
| 14 | Mitsubishi UFJ Asset Management Co., Ltd. | 1,421,529 | $6,368,450 | 1.4% |
| 15 | Silverberg Bernstein Capital Management LLC | 1,302,242 | $5,834,044 | 1.3% |
Manager names and figures are transcribed from each manager's own Form 13F information table. A manager listing shares in this snapshot does not mean it holds them today.
Reported change, 2026-03-31 to 2026-06-30
| Quarter ended | Filed through | Reporting managers | Reported shares | Value as filed |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-29 | 158 | 94,163,336 | $209,039,350 |
| 2026-06-30 | 2026-08-31 | 201 | 103,307,282 | $458,377,053 |
Every change figure on this page is a reported quarter-over-quarter change between filing snapshots. It is not real-time trading activity.
KOPN reported totals over time
Quarter ended 2026-06-30: 201 reporting managers · 103,307,282 reported shares · $458,377,053 value as filed.
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Quarter-end 13F filed data, long positions only; filings arrive up to 45 days after quarter end.
CUSIPs behind the KOPN total
The validated bridge mapped 1 current CUSIP(s) to KOPN for this quarter: 500600101. Option pseudo-CUSIPs, units, warrants, and preferred classes are excluded from these common-share totals. Mapping coverage in this publication set: 4562 of 6046 universe tickers have at least one validated CUSIP mapping (75.5%). Latest-quarter filed value resolved to any listed ticker: 77.3%; resolved to this universe: 77.2%.
What this page is and is not
Form 13F reports are quarterly holdings snapshots. Managers file up to about 45 days after quarter-end, so these figures describe reported positions as of the quarter-end date, not holdings today. 13F lists reportable long positions from managers above the SEC reporting threshold and omits short positions entirely.
This page is informational only. It is not investment advice, a recommendation, or a signal to buy or sell. Source: SEC Form 13F bulk data set for filings through 2026-08-31 (period ended 2026-06-30), joined to tickers through StockEyes' validated CUSIP bridge. Methodology and coverage are documented on the institutional ownership hub.
Insider transactions for KOPN (officer and director buys and sells) are covered by InsiderTrace: insidertrace.com/stock/kopn. StockEyes does not duplicate insider transaction tables.
Related StockEyes pages
Latest headlines tagged KOPN are on the market news wire. Upcoming earnings and market dates are on the events calendar. The term itself is defined in the institutional investor glossary entry, and the research workflow behind pages like this one is walked through in how to research a stock and how to compare SEC filings.