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Disclosery

KOPN KOPIN CORP

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COMMON STOCK (common), issuer CIK 771266

153 managers (158 13F filers) reported a position in KOPN shares at 2026-03-31, 94,163,336 shares in all. 36 filers opened a position and 23 filers sold out during the quarter.

Managers
153
13F filers
158
New
36
Added
43
Reduced
48
Sold out
23
Shares held by filers
94,163,336

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.12,087,076$27.2M<0.01%-240,68713F-HRTimelineGroup
AWM Investment Company, Inc.11,814,812$26.6M2.94%-30,00013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP11,348,325$25.5M<0.01%+228,44013F-HRTimelineGroup
VANGUARD GROUP INCgroup of 5 filers holding10,745,336$24.2M+10,724,466Timeline
ROYCE & ASSOCIATES LP7,218,197$16.2M0.16%+440,00013F-HRTimeline
Telemark Asset Management, LLC7,000,000$15.8M1.46%013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC4,335,855$9.76M<0.01%+29,23213F-HRTimelineGroup
HERALD INVESTMENT MANAGEMENT Ltd1,900,000$4.29M0.6%013F-HRTimeline
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…1,637,660$3.68M<0.01%-26,16113F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding1,624,429$3.65M+265,049Timeline
CenterBook Partners LP1,452,000$3.27M0.18%+202,07213F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS1,364,621$3.07M0.01%+70,25313F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP1,329,240$2.99M<0.01%+8,57213F-HRTimelineGroup
Silverberg Bernstein Capital Management…1,310,676$2.95M1.62%+33,26713F-HRTimeline
Archon Capital Management LLC1,279,737$2.88M1.62%+220,00013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.1,109,833$2.5M<0.01%+404,88213F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC930,055$2.09M<0.01%+390,09213F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP850,925$1.91M<0.01%+599,17913F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…849,313$1.91M<0.01%+835,26413F-HRTimelineGroup
HRT FINANCIAL LP699,740$1.57M<0.01%new13F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC568,823$1.28M<0.01%new13F-HRTimelineGroup
Manatuck Hill Partners, LLC550,000$1.24M0.41%new13F-HRTimeline
NEEDHAM INVESTMENT MANAGEMENT LLCin group NEEDHAM INVESTMENT MANAGEMENT…500,000$1.12M0.06%new13F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/487,524$1.1M<0.01%-334,74613F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co484,973$1.09M<0.01%-35,00613F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…464,365$1.04M<0.01%+451,81413F-HRTimelineGroup
IRONWOOD INVESTMENT MANAGEMENT LLC411,563$926K0.39%-6,23513F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC386,952$871K<0.01%-358,17713F-HRTimelineGroup
Diamond Hill Capital Management, LLC (I…384,705$866K0.01%new13F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp365,019$821K<0.01%-15,53213F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC348,968$785K<0.01%+329,46113F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC317,920$715K<0.01%+299,74413F-HRTimelineGroup
Quantinno Capital Management LP301,347$678K<0.01%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO348,575$655K<0.01%-66,98313F-HR/ATimelineGroup
XTX Topco Ltdin group XTX Topco Ltd257,815$580K0.01%+172,41513F-HRTimelineGroup
Focus Partners Wealthin group Focus Partners Wealth246,460$555K<0.01%new13F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/240,752$542K<0.01%+40,23413F-HRTimeline
NEXT CENTURY GROWTH INVESTORS LLC237,307$534K0.04%new13F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC236,248$532K0.03%+33,17613F-HRTimelineGroup
WealthTrust Axiom LLC233,987$526K0.13%-48,77013F-HRTimeline
Aristides Capital LLC219,538$494K0.16%+165,49413F-HRTimeline
Nuveen, LLCin group TIAA215,922$486K<0.01%013F-HRTimelineGroup
Focused Wealth Management, Inc211,985$477K0.05%-45913F-HRTimeline
FMR LLCin group FMR LLC211,957$477K<0.01%-2,942,46713F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP208,062$468K0.03%new13F-HRTimeline
Marex Group Ltdin group Marex Group Ltd206,600$465K<0.01%+24,60013F-HRTimelineGroup
Polar Asset Management Partners Inc.188,300$424K0.01%new13F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\173,427$390K<0.01%+18,25213F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources165,173$372K<0.01%-7,52413F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY160,998$362K<0.01%-366,29213F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC155,285$349K<0.01%+29,81613F-HRTimelineGroup
RHUMBLINE ADVISERS154,051$347K<0.01%-20213F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC149,832$337K<0.01%+61,27213F-HRTimeline
AMG National Trust Bank145,000$326K0.01%013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC138,619$312K<0.01%-119,63213F-HRTimelineGroup
Murphy Pohlad Asset Management LLC135,600$305K0.11%013F-HRTimeline
ProShare Advisors LLC125,755$283K<0.01%-13,88313F-HRTimeline
Penbrook Management LLC114,575$258K0.2%-40013F-HRTimeline
Summit Trail Advisors, LLC114,500$258K<0.01%013F-HRTimeline
Sequoia Financial Advisors, LLC113,345$255K<0.01%+45,23213F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC107,251$241K<0.01%-106,12913F-HRTimelineGroup
PFG Investments, LLC100,000$225K0.01%new13F-HRTimeline
GROUP ONE TRADING LLC99,776$224K0.01%new13F-HRTimeline
CITIGROUP INCin group CITIGROUP INC84,967$191K<0.01%+41,87413F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN80,725$182K<0.01%-126,61013F-HR/ATimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…80,108$180K<0.01%-3,04813F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…79,845$180K<0.01%+20,12513F-HRTimelineGroup
EntryPoint Capital, LLC77,968$175K0.05%new13F-HRTimeline
Caption Management, LLC73,049$164K0.01%+69,21913F-HRTimeline
IMC-Chicago, LLC72,294$163K<0.01%-18,93913F-HRTimeline
Fisher Asset Management, LLC65,875$148K<0.01%013F-HRTimeline
Redhawk Wealth Advisors, Inc.65,637$148K0.02%new13F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC67,187$146K<0.01%new13F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP61,400$138K<0.01%new13F-HRTimelineGroup
SG Americas Securities, LLC59,041$133K<0.01%-16,66613F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC55,854$126K<0.01%+5,43613F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC55,752$125K<0.01%new13F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.53,000$124K<0.01%+17,50013F-HRTimeline
McAdam, LLC55,048$124K0.01%+32,05613F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP54,892$124K<0.01%-41,10013F-HRTimelineGroup
Creative Planningin group Creative Planning53,992$121K<0.01%+13,73113F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND50,300$113K<0.01%013F-HRTimeline
MML INVESTORS SERVICES, LLC50,000$112K<0.01%new13F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …46,448$105K<0.01%-7,65513F-HRTimelineGroup
SBI Securities Co., Ltd.46,016$104K<0.01%-85813F-HRTimeline
OPPENHEIMER & CO INCin group OPPENHEIMER ASSET MANAGEMENT …45,000$101K<0.01%013F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC43,377$97.6K<0.01%-236,91013F-HRTimelineGroup
Foundations Investment Advisors, LLC42,668$96K<0.01%+10013F-HRTimeline
Police & Firemen's Retirement System of…41,698$93.8K<0.01%013F-HRTimeline
Worth Venture Partners, LLC39,325$88.5K0.28%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS38,472$86.6K<0.01%+2,38113F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd32,647$73.5K<0.01%new13F-HRTimeline
McGowan Group Asset Management, Inc.30,000$67.5K0.01%new13F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC29,758$67K<0.01%-95513F-HRTimelineGroup
Chicago Partners Investment Group LLC20,212$64.9K<0.01%+8413F-HRTimeline
Wealthspire Advisors, LLC28,741$64.7K<0.01%013F-HRTimeline
Cetera Investment Advisers26,256$59.1K<0.01%+53113F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC25,800$58K<0.01%new13F-HRTimelineGroup
MARATHON CAPITAL MANAGEMENT25,000$56.2K0.01%-5,00013F-HRTimeline
HighTower Advisors, LLC22,137$49.8K<0.01%-3,76313F-HRTimeline
Patriot Financial Group Insurance Agenc…21,800$49K<0.01%+10,90013F-HRTimeline
Accurate Wealth Management, LLC17,500$46.9K0.01%new13F-HRTimeline
O'Connor Financial Group LLC20,252$45.6K0.02%013F-HRTimeline
Northside Capital Management, LLC20,000$45K<0.01%013F-HRTimeline
Caitong International Asset Management …19,127$43K0.01%-14,58813F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…18,797$42.3K<0.01%+14,12213F-HRTimelineGroup
LPL Financial LLC17,874$40.2K<0.01%new13F-HRTimeline
Abbot Financial Management, Inc.16,025$36.1K0.02%+25013F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc16,003$36K<0.01%-2,64213F-HRTimelineGroup
XPONANCE LLC15,661$35.2K<0.01%+2,04713F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…15,264$34.3K<0.01%013F-HRTimelineGroup
Private Advisor Group, LLC14,254$32.1K<0.01%new13F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC13,815$31.1K<0.01%+3,24313F-HRTimelineGroup
Cambridge Investment Research Advisors,…13,615$31K<0.01%-1,43613F-HRTimeline
AE Wealth Management LLC12,732$28.6K<0.01%-4,30313F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.12,057$27.1K<0.01%-2,93313F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…11,933$26.9K<0.01%-2,00013F-HR/ATimelineGroup
CHOREO, LLC11,600$26.1K<0.01%013F-HRTimeline
SIMPLEX TRADING, LLC11,268$25.4K<0.01%-73,40613F-HRTimeline
Triasima Portfolio Management inc.10,800$24.3K<0.01%-12,69913F-HRTimeline
State of Wyoming10,769$24.2K<0.01%-77,09813F-HRTimeline
First Bank & Trust10,341$23.3K<0.01%-35,96213F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP10,000$22.5K<0.01%013F-HRTimelineGroup
Strengthening Families & Communities, L…10,000$22.5K0.01%new13F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…9,208$20.7K<0.01%-1,81713F-HRTimeline
Leonteq Securities AG8,900$20K<0.01%013F-HRTimeline
Game Plan Financial Advisors, LLC5,000$11.2K0.01%013F-HRTimeline
Allworth Financial LP4,966$11.2K<0.01%new13F-HRTimeline
Smartleaf Asset Management LLC5,000$9.4K<0.01%013F-HRTimeline
Quantbot Technologies LP3,177$7.15K<0.01%-95,75513F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK3,000$6.75K<0.01%-1,85013F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP3,473$6.3K<0.01%-2,40013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA2,147$5K<0.01%-15,88413F-HRTimelineGroup
1620 INVESTMENT ADVISORS, INC.2,130$4.79K<0.01%013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…1,765$3.97K<0.01%013F-HRTimelineGroup
Sterling Capital Management LLC1,073$2.41K<0.01%013F-HRTimeline
Main Street Group, LTD1,000$2.25K<0.01%new13F-HRTimeline
MCF Advisors LLC962$2.17K<0.01%+30913F-HRTimeline
CWM, LLCin group CWM, LLC505$1.14K<0.01%-613F-HRTimelineGroup
IFP Advisors, Inc401$902<0.01%-1,61913F-HRTimeline
GAMMA Investing LLC362$815<0.01%-1,04113F-HRTimeline
TWIN PEAKS WEALTH ADVISORS, LLC360$810<0.01%new13F-HRTimeline
ROTHSCHILD INVESTMENT LLC245$551<0.01%new13F-HRTimeline
MARK SHEPTOFF FINANCIAL PLANNING, LLC100$475<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC195$439<0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…154$347<0.01%new13F-HRTimelineGroup
Farther Finance Advisors, LLC116$283<0.01%new13F-HRTimeline
Larson Financial Group LLC114$257<0.01%013F-HRTimeline
MAI Capital Management111$250<0.01%new13F-HRTimeline
HARBOUR INVESTMENTS, INC.100$225<0.01%013F-HRTimeline
Advisory Services Network, LLC53$119<0.01%new13F-HRTimeline
Root Financial Partners, LLC49$110<0.01%new13F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC10$23<0.01%new13F-HRTimeline