KOPN · Kopin Corp

$4.10 -0.11 (-2.59%)

Russell 2000 member Rebalance outlook locked

Market Cap

$782.52M

185.87M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Quarter:

Holders: 206

Total Value: $486,469,131

Total Shares: 108,586,882

Showing 1–100 of 216 holdings by value · page 1 of 3

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 206 13F filers · Δ vs Mar 31, 2026

Top Holder

15.8%

+3.4 pts

Top 5

50.3%

−0.8 pts

Top 10

66.5%

−3.7 pts

HHI

667

Broadly held+4

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +48

Institutional value: +120.5%

Shares held: +10.7%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega STATE STREET CORP	+5,778,720	17,127,045
Mega BlackRock, Inc.	+2,690,881	14,777,957
Mega TWO SIGMA INVESTMENTS, LP	+2,247,798	2,302,690
Mega MORGAN STANLEY	+1,363,865	1,524,863
Large Squarepoint Ops LLC	+1,172,369	1,490,289

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mid AWM Investment Company, Inc.	−3,790,750	8,024,062
Large ROYCE & ASSOCIATES LP	−1,265,357	5,952,840
Large DNB Asset Management AS	−1,175,421	189,200
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP	−1,078,167	2,626,646
Small HERALD INVESTMENT MANAGEMENT Ltd	−652,500	1,247,500

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large VOLORIDGE INVESTMENT MANAGEMENT, LLC	867,506	$3,886,426
Large Trexquant Investment LP	543,015	$2,432,707
Small JOSH ARNOLD INVESTMENT CONSULTANT, LLC	450,000	$2,016,000
Small Apis Capital Advisors, LLC	400,000	$1,792,000
Mid Shay Capital LLC	350,000	$1,568,000

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mid CenterBook Partners LP	1,452,000	$3,267,000
Small Archon Capital Management LLC	1,279,737	$2,879,408
Small Manatuck Hill Partners, LLC	550,000	$1,237,500
Mid GSA CAPITAL PARTNERS LLP	208,062	$468,139
Mid Polar Asset Management Partners Inc.	188,300	$423,675

Filter: New 71 Increased 64 Reduced 51 Sold out 23 Unchanged 20

Showing 100 of 216

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

STATE STREET CORP

$76,729,161

15.77%

17,127,045

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	17,127,045	$76,729,161	100.0%	Defined

BlackRock, Inc.

$66,205,244

13.61%

14,777,957

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	84,244	$377,413	0.6%	Sole
BlackRock Investment Management, LLC	526,664	$2,359,454	3.6%	Sole
BLACKROCK ADVISORS LLC	391,395	$1,753,449	2.6%	Sole
BlackRock Fund Advisors	7,845,063	$35,145,882	53.1%	Sole
BlackRock Institutional Trust Company, N.A.	5,851,827	$26,216,184	39.6%	Sole
Aperio Group, LLC	78,764	$352,862	0.5%	Sole

AWM Investment Company, Inc.

$35,947,797

7.39%

8,024,062

VANGUARD CAPITAL MANAGEMENT LLC

$34,649,538

7.12%

7,734,272

Telemark Asset Management, LLC

$31,360,000

6.45%

7,000,000

ROYCE & ASSOCIATES LP

$26,668,723

5.48%

5,952,840

GEODE CAPITAL MANAGEMENT, LLC

$20,643,633

4.24%

4,607,954

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	665,854	$2,983,025	14.5%	Defined
Held directly	3,942,100	$17,660,608	85.5%	Defined

TWO SIGMA INVESTMENTS, LP

$10,316,051

2.12%

2,302,690

VANGUARD PORTFOLIO MANAGEMENT LLC

$9,030,716

1.86%

2,015,785

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$7,998,592

1.64%

1,785,400

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	1,785,400	$7,998,592	100.0%	Other

UBS Group AG

$7,409,596

1.52%

1,653,928

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	18,149	$81,307	1.1%	Defined
UBS AG	1,623,318	$7,272,464	98.1%	Defined
UBS Switzerland AG	12,461	$55,825	0.8%	Defined

MORGAN STANLEY

$6,831,384

1.40%

1,524,863

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	218	$976	0.0%	Defined
MORGAN STANLEY & CO. LLC	185,770	$832,249	12.2%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	1,048,192	$4,695,900	68.7%	Defined
MORGAN STANLEY SMITH BARNEY LLC	267,249	$1,197,275	17.5%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	23,434	$104,984	1.5%	Defined

Squarepoint Ops LLC

$6,676,494

1.37%

1,490,289

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	1,490,289	$6,676,494	100.0%	Defined

NORTHERN TRUST CORP

$6,444,273

1.32%

1,438,454

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	1,410,882	$6,320,751	98.1%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	27,572	$123,522	1.9%	Other

Mitsubishi UFJ Asset Management Co., Ltd.

$6,368,449

1.31%

1,421,529

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MITSUBISHI UFJ FINANCIAL GROUP INC	1,421,529	$6,368,449	100.0%	Defined

Silverberg Bernstein Capital Management LLC

$5,834,044

1.20%

1,302,242

HERALD INVESTMENT MANAGEMENT Ltd

$5,588,800

1.15%

1,247,500

VANGUARD FIDUCIARY TRUST CO

$5,478,596

1.13%

1,222,901

Russell Investments Group, Ltd.

$5,205,213

1.07%

1,161,879

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	515,570	$2,309,752	44.4%	Defined
Russell Investments Canada Limited	9,174	$41,099	0.8%	Defined
Russell Investments Capital, LLC	314,727	$1,409,976	27.1%	Defined
Russell Investments France SAS	113,588	$508,874	9.8%	Defined
Russell Investments Limited	21,810	$97,708	1.9%	Defined
Russell Investments Trust Company	187,010	$837,804	16.1%	Defined

NEXT CENTURY GROWTH INVESTORS LLC

$4,801,000

0.99%

1,071,652

VOLORIDGE INVESTMENT MANAGEMENT, LLC

$3,886,426

0.80%

867,506

MILLENNIUM MANAGEMENT LLC

$3,696,963

0.76%

825,215

LPL Financial LLC

$3,589,698

0.74%

801,272

Caption Management, LLC

$3,371,200

0.69%

752,500

NEEDHAM INVESTMENT MANAGEMENT LLC

$3,360,000

0.69%

750,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Needham Small Cap Growth Fund	750,000	$3,360,000	100.0%	Defined

Invesco Ltd.

$3,133,248

0.64%

699,386

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Advisers, Inc. joint	24,964	$111,838	3.6%	Defined
Invesco Trust Co joint	69,974	$313,483	10.0%	Defined
Invesco Capital Management LLC	604,448	$2,707,927	86.4%	Defined

STIFEL FINANCIAL CORP

$3,060,063

0.63%

683,050

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STIFEL NICOLAUS & CO INC \MO\	682,855	$3,059,190	100.0%	Defined
Held directly	195	$873	0.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$2,813,888

0.58%

628,100

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	628,100	$2,813,888	100.0%	Other

DIAMOND HILL CAPITAL MANAGEMENT INC

$2,541,960

0.52%

567,402

CITADEL ADVISORS LLC

$2,516,416

0.52%

561,700

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	561,700	$2,516,416	100.0%	Defined

Trexquant Investment LP

$2,432,707

0.50%

543,015

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$2,399,389

0.49%

535,578

HRT FINANCIAL LP

$2,283,335

0.47%

509,673

JOSH ARNOLD INVESTMENT CONSULTANT, LLC

$2,016,000

0.41%

450,000

JANE STREET GROUP, LLC

$1,973,888

0.41%

440,600

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	440,600	$1,973,888	100.0%	Defined

MARSHALL WACE, LLP

$1,964,600

0.40%

438,527

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	438,527	$1,964,600	100.0%	Other

Bank of New York Mellon Corp

$1,906,171

0.39%

425,485

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	128,866	$577,319	30.3%	Defined
The Bank of New York Mellon	296,617	$1,328,844	69.7%	Defined
Held directly	2	$8	0.0%	Defined

IRONWOOD INVESTMENT MANAGEMENT LLC

$1,851,687

0.38%

413,323

Nuveen, LLC

$1,825,514

0.38%

407,481

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	39,565	$177,251	9.7%	Defined
TEACHERS ADVISORS, LLC joint	367,916	$1,648,263	90.3%	Defined

Apis Capital Advisors, LLC

$1,792,000

0.37%

400,000

BANK OF AMERICA CORP /DE/

$1,716,896

0.35%

383,236

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	310,359	$1,390,408	81.0%	Defined
BOFA SECURITIES, INC.	54,248	$243,031	14.2%	Defined
MERRILL LYNCH INTERNATIONAL	18,629	$83,457	4.9%	Defined

CITADEL ADVISORS LLC

$1,711,360

0.35%

382,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	382,000	$1,711,360	100.0%	Defined

Panoramic Capital, LLC

$1,568,000

0.32%

350,000

Shay Capital LLC

$1,568,000

0.32%

350,000

JPMORGAN CHASE & CO

$1,532,517

0.32%

342,080

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	92,054	$412,401	26.9%	Defined
J.P. Morgan Investment Management Inc.	249,926	$1,119,668	73.1%	Defined
55I, LLC	100	$448	0.0%	Other

GOLDMAN SACHS GROUP INC

$1,514,611

0.31%

338,083

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	117,469	$526,261	34.7%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	220,614	$988,350	65.3%	Defined

VICTORY CAPITAL MANAGEMENT INC

$1,352,328

0.28%

301,859

PRICE T ROWE ASSOCIATES INC /MD/

$1,258,629

0.26%

280,944

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
T. Rowe Price International Ltd	269,944	$1,209,349	96.1%	Defined
Held directly	11,000	$49,280	3.9%	Sole

Calamos Advisors LLC

$1,154,925

0.24%

257,796

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	168,413	$754,490	65.3%	Other
Held directly	89,383	$400,435	34.7%	Sole

RENAISSANCE TECHNOLOGIES LLC

$1,145,984

0.24%

255,800

FORMULA GROWTH LTD

$1,120,000

0.23%

250,000

Focus Partners Wealth

$1,119,861

0.23%

249,969

Focused Wealth Management, Inc

$1,026,211

0.21%

229,065

FMR LLC

$996,414

0.20%

222,414

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	212,161	$950,481	95.4%	Defined
STRATEGIC ADVISERS LLC	10,253	$45,933	4.6%	Defined

RHUMBLINE ADVISERS

$957,810

0.20%

213,797

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$954,893

0.20%

213,146

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	185,728	$832,061	87.1%	Other
G1 EXECUTION SERVICES, LLC	27,418	$122,832	12.9%	Other

PEAK6 LLC

$914,368

0.19%

204,100

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PEAK6 Investments LLC joint	204,100	$914,368	100.0%	Defined

Quadrature Capital Ltd

$903,454

0.19%

201,664

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Quadrature US Inc.	201,664	$903,454	100.0%	Other

Informed Momentum Co LLC

$863,909

0.18%

192,837

DNB Asset Management AS

$847,616

0.17%

189,200

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DNB FUND	189,200	$847,616	100.0%	Other

CITIGROUP INC

$840,761

0.17%

187,670

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	187,670	$840,761	100.0%	Defined

Potomac Capital Management, Inc.

$828,800

0.17%

185,000

WELLS FARGO & COMPANY/MN

$805,024

0.17%

179,693

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	154,123	$690,471	85.8%	Defined
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	8,309	$37,224	4.6%	Defined
WELLS FARGO CLEARING SERVICES, LLC	16,650	$74,592	9.3%	Defined
Wells Fargo Securities, LLC	611	$2,737	0.3%	Defined

ALLIANCEBERNSTEIN L.P.

$777,728

0.16%

173,600

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	173,600	$777,728	100.0%	Defined

DLD Asset Management, LP

$732,928

0.15%

163,600

DEUTSCHE BANK AG\

$729,486

0.15%

162,832

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS INVESTMENT MANAGEMENT AMERICAS, INC	1,899	$8,507	1.2%	Defined
DWS Investments UK Ltd	160,933	$720,979	98.8%	Defined

CM WEALTH ADVISORS LLC

$721,893

0.15%

161,137

SEI INVESTMENTS CO

$678,603

0.14%

151,474

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SEI TRUST CO	151,474	$678,603	100.0%	Sole

Inspire Investing, LLC

$674,710

0.14%

150,605

AMG National Trust Bank

$649,600

0.13%

145,000

Marex Group plc

$604,800

0.12%

135,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Marex Financial	135,000	$604,800	100.0%	Defined

Walleye Capital LLC

$578,816

0.12%

129,200

Summit Trail Advisors, LLC

$568,314

0.12%

126,856

IMC-Chicago, LLC

$559,328

0.11%

124,850

WealthTrust Axiom LLC

$547,393

0.11%

122,186

Sequoia Financial Advisors, LLC

$541,134

0.11%

120,789

ASHFORD CAPITAL MANAGEMENT INC

$527,744

0.11%

117,800

XTX Topco Ltd

$526,924

0.11%

117,617

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	117,617	$526,924	100.0%	Defined

JANE STREET GROUP, LLC

$516,544

0.11%

115,300

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	115,300	$516,544	100.0%	Defined

Cerity Partners LLC

$479,978

0.10%

107,138

Aristides Capital LLC

$471,914

0.10%

105,338

Vanguard Global Advisers, LLC

$462,958

0.10%

103,339

MetLife Investment Management, LLC

$461,910

0.09%

103,105

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	103,105	$461,910	100.0%	Defined

FRANKLIN RESOURCES INC

$457,317

0.09%

102,080

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
FIDUCIARY TRUST INTERNATIONAL LLC	163	$730	0.2%	Defined
FRANKLIN ADVISERS INC	56,313	$252,282	55.2%	Defined
FRANKLIN ADVISORY SERVICES LLC	45,604	$204,305	44.7%	Defined

RAYMOND JAMES FINANCIAL INC

$427,817

0.09%

95,495

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RAYMOND JAMES & ASSOCIATES	2,700	$12,096	2.8%	Defined
Raymond James Financial Services Advisors, Inc.	92,795	$415,721	97.2%	Defined

Connective Capital Management, LLC

$406,044

0.08%

90,635

Penbrook Management LLC

$395,472

0.08%

88,275

ProShare Advisors LLC

$394,244

0.08%

88,001

Walleye Capital LLC

$393,975

0.08%

87,941

Caption Management, LLC

$367,171

0.08%

81,958

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$361,768

0.07%

80,752

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	80,752	$361,768	100.0%	Defined

Lionhunter Capital Management, LLC

$358,400

0.07%

80,000

CITADEL ADVISORS LLC

$345,246

0.07%

77,064

AQR CAPITAL MANAGEMENT LLC

$338,524

0.07%

75,564

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RF&L WEALTH MANAGEMENT, LLC	102	$456	0.1%	Other
Arax Advisory Partners	60	$268	0.1%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	1	$4	0.0%	Other
Held directly	75,401	$337,796	99.8%	Defined

D. E. Shaw & Co., Inc.

$335,319

0.07%

74,848

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. Shaw Investment Management, L.L.C. joint	74,848	$335,319	100.0%	Defined

Murphy Pohlad Asset Management LLC

$335,104

0.07%

74,800

AXQ CAPITAL, LP

$325,024

0.07%

72,550

Aquatic Capital Management LLC

$322,927

0.07%

72,082

Redhawk Wealth Advisors, Inc.

$294,828

0.06%

65,810

ExodusPoint Capital Management, LP

$292,808

0.06%

65,359

Key facts CIK 771266 CUSIP 500600101 13F (30d) 165 filings 164 filers Visit website Investor relations