KLTR — Institutional owners (13F)

107 filers · $74.6M total · As of June 30, 2026

Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Institution Value Shares % of tracked 13F Type
AVALON VENTURES MANAGEMENT, LLC $12,906,298 8,962,707 17.29% Shares
SAPPHIRE VENTURES, L.P. $10,374,384 7,980,295 13.90% Shares
VANGUARD GROUP INC $8,451,167 5,153,150 11.32% Shares
BlackRock, Inc. $7,791,508 5,993,468 10.44% Shares
VANGUARD CAPITAL MANAGEMENT LLC $4,886,470 3,758,823 6.55% Shares
GAGNON SECURITIES LLC $4,247,099 3,266,999 5.69% Shares
GEODE CAPITAL MANAGEMENT, LLC $2,983,182 2,294,375 4.00% Shares
S SQUARED TECHNOLOGY, LLC $2,525,645 1,942,804 3.38% Shares
STATE STREET CORP $2,096,927 1,613,021 2.81% Shares
Gagnon Advisors, LLC $1,836,913 1,413,010 2.46% Shares
Russell Investments Group, Ltd. $1,651,665 1,270,513 2.21% Shares
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $1,140,070 876,977 1.53% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $1,129,070 868,515 1.51% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $943,917 726,090 1.26% Shares
NORTHERN TRUST CORP $941,600 724,308 1.26% Shares
RENAISSANCE TECHNOLOGIES LLC $919,360 707,200 1.23% Shares
VANGUARD FIDUCIARY TRUST CO $810,147 623,190 1.09% Shares
AQR CAPITAL MANAGEMENT LLC $800,155 615,505 1.07% Shares
JACOBS LEVY EQUITY MANAGEMENT, INC $716,606 551,235 0.96% Shares
GLOBEFLEX CAPITAL L P $675,575 519,673 0.91% Shares
MORGAN STANLEY $674,436 518,797 0.90% Shares
Maniro Ltd $590,762 454,432 0.79% Shares
BRIDGEWAY CAPITAL MANAGEMENT, LLC $454,740 349,800 0.61% Shares
Arax Advisory Partners $430,322 331,017 0.58% Shares
TOCQUEVILLE ASSET MANAGEMENT L.P. $362,684 278,988 0.49% Shares
Bank of New York Mellon Corp $358,134 275,488 0.48% Shares
UBS Group AG $271,104 208,542 0.36% Shares
Boston Partners $267,470 205,746 0.36% Shares
GOLDMAN SACHS GROUP INC $208,520 160,400 0.28% Shares
Squarepoint Ops LLC $204,454 157,272 0.27% Shares
BANK OF AMERICA CORP /DE/ $196,710 151,315 0.26% Shares
BARCLAYS PLC $154,462 118,817 0.21% Shares
Nuveen, LLC $152,161 117,047 0.20% Shares
Teton Advisors, LLC $130,000 100,000 0.17% Shares
MILLENNIUM MANAGEMENT LLC $126,970 97,669 0.17% Shares
IEQ CAPITAL, LLC $125,717 96,705 0.17% Shares
LAZARD ASSET MANAGEMENT LLC $113,369 87,207 0.15% Shares
State of Wyoming $108,620 83,554 0.15% Shares
WELLS FARGO & COMPANY/MN $108,508 83,468 0.15% Shares
CITADEL ADVISORS LLC $104,631 80,485 0.14% Shares
DEUTSCHE BANK AG\ $94,252 72,501 0.13% Shares
RHUMBLINE ADVISERS $78,325 60,252 0.10% Shares
INTREPID FAMILY OFFICE LLC $69,030 53,100 0.09% Shares
FMR LLC $65,087 50,067 0.09% Shares
JPMORGAN CHASE & CO $65,015 51,599 0.09% Shares
FIRST MANHATTAN CO. LLC. $65,000 50,000 0.09% Shares
Invesco Ltd. $64,615 49,704 0.09% Shares
CITIGROUP INC $59,527 45,790 0.08% Shares
PANAGORA ASSET MANAGEMENT INC $58,713 45,164 0.08% Shares
MACKENZIE FINANCIAL CORP $55,570 42,746 0.07% Shares
Abel Hall, LLC $55,468 42,668 0.07% Shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $54,773 42,133 0.07% Shares
Cubist Systematic Strategies, LLC $54,566 37,893 0.07% Shares
ALLIANCEBERNSTEIN L.P. $51,960 42,590 0.07% Shares
Vanguard Global Advisers, LLC $50,564 38,895 0.07% Shares
NEW YORK STATE COMMON RETIREMENT FUND $46,205 35,542 0.06% Shares
HSBC HOLDINGS PLC $45,866 35,693 0.06% Shares
Mariner, LLC $42,597 32,769 0.06% Shares
Police & Firemen's Retirement System of New Jersey $39,525 30,404 0.05% Shares
Cerity Partners LLC $37,984 29,218 0.05% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $35,123 27,018 0.05% Shares
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC $33,354 26,058 0.04% Shares
FRANKLIN RESOURCES INC $31,693 24,379 0.04% Shares
INTECH INVESTMENT MANAGEMENT LLC $31,064 23,895 0.04% Shares
SEI INVESTMENTS CO $30,312 23,317 0.04% Shares
Tower Research Capital LLC (TRC) $28,445 21,881 0.04% Shares
CWM, LLC $26,933 22,076 0.04% Shares
MERCER GLOBAL ADVISORS INC /ADV $26,649 20,499 0.04% Shares
TWO SIGMA INVESTMENTS, LP $22,844 17,572 0.03% Shares
XTX Topco Ltd $22,377 17,213 0.03% Shares
BNP PARIBAS FINANCIAL MARKETS $21,958 16,891 0.03% Shares
MARATHON CAPITAL MANAGEMENT $19,500 15,000 0.03% Shares
CITADEL ADVISORS LLC $19,500 15,000 0.03% Put option
Verdad Advisers, LP $18,504 14,234 0.02% Shares
CAPTRUST FINANCIAL ADVISORS $18,184 13,988 0.02% Shares
PRUDENTIAL FINANCIAL INC $16,510 12,700 0.02% Shares
ROYAL BANK OF CANADA $16,000 12,188 0.02% Shares
NISA INVESTMENT ADVISORS, LLC $15,952 12,271 0.02% Shares
ProShare Advisors LLC $15,575 11,981 0.02% Shares
CITADEL ADVISORS LLC $14,820 11,400 0.02% Call option
Optiver Holding B.V. $10,752 8,271 0.01% Shares
Legal & General Group Plc $9,676 7,443 0.01% Shares
Ameritas Investment Partners, Inc. $8,912 6,855 0.01% Shares
FEDERATED HERMES, INC. $4,982 3,832 0.01% Shares
Point72 (DIFC) Ltd $3,123 2,169 0.00% Shares
ACADIAN ASSET MANAGEMENT LLC $2,920 2,250,085 0.00% Shares
Point72 Asia (Singapore) Pte. Ltd. $2,853 1,981 0.00% Shares
Allworth Financial LP $2,412 1,855 0.00% Shares
EverSource Wealth Advisors, LLC $2,135 1,642 0.00% Shares
NewEdge Advisors, LLC $1,950 1,500 0.00% Shares
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $1,439 1,107 0.00% Shares
Essential Partners LLC $1,234 949 0.00% Shares
GAMMA Investing LLC $898 691 0.00% Shares
PNC Financial Services Group, Inc. $875 673 0.00% Shares
ROTHSCHILD INVESTMENT LLC $607 467 0.00% Shares
True Wealth Design, LLC $463 356 0.00% Shares
Sterling Capital Management LLC $417 321 0.00% Shares
Farther Finance Advisors, LLC $391 302 0.00% Shares
Fortitude Family Office, LLC $140 108 0.00% Shares
IFP Advisors, Inc $113 87 0.00% Shares
PRICE T ROWE ASSOCIATES INC /MD/ $98 74,996 0.00% Shares
Transamerica Financial Advisors, LLC $49 38 0.00% Shares
SJS Investment Consulting Inc. $41 31 0.00% Shares
Virtu Financial LLC $27 21,094 0.00% Shares
Caitong International Asset Management Co., Ltd $25 19 0.00% Shares
Clearstead Advisors, LLC $6 4 0.00% Shares
JPL Wealth Management, LLC $4 3 0.00% Shares