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Institutional Ownership · SEC Form 13F

Who owns KNX (KNX)


Which tracked institutional funds hold KNX, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See KNX company fundamentals →

Ownership as of the 2026-Q1 13F filings. 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.

507
Institutional holders
159,685,886
Shares held (tracked funds)
98.4%
Of shares outstanding

How the tape is positioned

181 tracked funds added or opened KNX while 74 trimmed or exited it between 2025-Q4 and 2026-Q1 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.

A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.

Conviction spread

KNX’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes KNX more heavily than its largest holder by dollar value does.

Book-share is each fund’s reported value in KNX divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.

Institutional & insider positioning

Between 2025-Q4 and 2026-Q1, across 507 tracked filers holding KNX, 300 increased or opened the position and 181 reduced or closed it; over the same quarter, open-market insider Form 4 buying and selling roughly offset.

This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.

New buyers & exits

Funds opening or closing a position in KNX between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.

New buyers 46

  • VANGUARD CAPITAL MANAGEMENT LLC$405M
  • VANGUARD PORTFOLIO MANAGEMENT LLC$380M
  • Alyeska Investment Group, L.P.$67M
  • MILLENNIUM MANAGEMENT LLC$60M
  • VANGUARD FIDUCIARY TRUST CO$58M
  • Driehaus Capital Management LLC$56M

Full exits 27

  • VANGUARD GROUP INC$752M
  • Balyasny Asset Management L.P.$105M
  • GLENVIEW CAPITAL MANAGEMENT, LLC$76M
  • Zurich Insurance Group Ltd/FI$30M
  • ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$25M
  • Forest Avenue Capital Management LP$25M

Largest adds

  • CITADEL ADVISORS LLC$98M
  • AQR CAPITAL MANAGEMENT LLC$97M
  • Invesco Ltd.$73M
  • Hood River Capital Management LLC$71M
  • AMERIPRISE FINANCIAL INC$68M
  • DIMENSIONAL FUND ADVISORS LP$48M

Largest trims

  • WELLINGTON MANAGEMENT GROUP LLP$335M
  • FMR LLC$297M
  • D1 Capital Partners L.P.$87M
  • M&T Bank Corp$75M
  • UBS Group AG$45M
  • ALLIANCEBERNSTEIN L.P.$36M

Institutional holders

One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).

FundSharesReported value% of valueQuarter
BlackRock, Inc. trimmed13,405,878$772M7.9%2026-Q1
FMR LLC trimmed9,700,454$559M5.7%2026-Q1
DIMENSIONAL FUND ADVISORS LP added8,458,088$487M5.0%2026-Q1
VANGUARD CAPITAL MANAGEMENT LLC new7,030,867$405M4.1%2026-Q1
VANGUARD PORTFOLIO MANAGEMENT LLC new6,606,340$380M3.9%2026-Q1
VICTORY CAPITAL MANAGEMENT INC trimmed6,333,931$365M3.7%2026-Q1
WELLINGTON MANAGEMENT GROUP LLP trimmed5,906,452$340M3.5%2026-Q1
D1 Capital Partners L.P. trimmed5,491,563$316M3.2%2026-Q1
STATE STREET CORP added5,087,567$293M3.0%2026-Q1
Slate Path Capital LP added4,618,200$266M2.7%2026-Q1
Allspring Global Investments Holdings, LLC trimmed4,260,269$245M2.5%2026-Q1
Invesco Ltd. added3,468,592$200M2.0%2026-Q1
MORGAN STANLEY trimmed3,389,820$195M2.0%2026-Q1
Ensign Peak Advisors, Inc added3,387,431$195M2.0%2026-Q1
AQR CAPITAL MANAGEMENT LLC added3,397,372$193M2.0%2026-Q1
GEODE CAPITAL MANAGEMENT, LLC added2,968,177$171M1.7%2026-Q1
Hood River Capital Management LLC added2,676,956$154M1.6%2026-Q1
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main trimmed2,450,604$141M1.4%2026-Q1
AMERIPRISE FINANCIAL INC added2,089,501$120M1.2%2026-Q1
FRONTIER CAPITAL MANAGEMENT CO LLC added2,086,544$120M1.2%2026-Q1
CITADEL ADVISORS LLC added2,073,484$119M1.2%2026-Q1
ALLIANCEBERNSTEIN L.P. trimmed2,222,270$116M1.2%2026-Q1
Holocene Advisors, LP trimmed1,758,725$101M1.0%2026-Q1
BRANDES INVESTMENT PARTNERS, LP added1,485,532$86M0.9%2026-Q1
UBS Group AG trimmed1,423,061$82M0.8%2026-Q1
Point72 Asset Management, L.P. added1,376,641$79M0.8%2026-Q1
Bank of New York Mellon Corp trimmed1,348,564$78M0.8%2026-Q1
CHARLES SCHWAB INVESTMENT MANAGEMENT INC added1,342,348$77M0.8%2026-Q1
NORTHERN TRUST CORP added1,314,712$76M0.8%2026-Q1
PZENA INVESTMENT MANAGEMENT LLC trimmed1,259,811$73M0.7%2026-Q1
FIL Ltd added1,178,518$68M0.7%2026-Q1
Alyeska Investment Group, L.P. added1,167,465$67M0.7%2026-Q1
FRANKLIN RESOURCES INC added1,150,744$66M0.7%2026-Q1
GOLDMAN SACHS GROUP INC added1,044,485$60M0.6%2026-Q1
MILLENNIUM MANAGEMENT LLC added1,039,729$60M0.6%2026-Q1
VANGUARD FIDUCIARY TRUST CO new1,001,004$58M0.6%2026-Q1
NORGES BANK trimmed1,313,742$57M0.6%2026-Q1
Driehaus Capital Management LLC added964,882$56M0.6%2026-Q1
Jain Global LLC added952,652$55M0.6%2026-Q1
STEADFAST CAPITAL MANAGEMENT LP added950,430$55M0.6%2026-Q1
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC added943,286$54M0.6%2026-Q1
ENVESTNET ASSET MANAGEMENT INC added895,392$52M0.5%2026-Q1
PRIMECAP MANAGEMENT CO/CA/ trimmed869,677$50M0.5%2026-Q1
BANK OF AMERICA CORP /DE/ trimmed868,198$50M0.5%2026-Q1
SEI INVESTMENTS CO added842,644$49M0.5%2026-Q1
MANUFACTURERS LIFE INSURANCE COMPANY, THE trimmed776,979$45M0.5%2026-Q1
DEPRINCE RACE & ZOLLO INC trimmed738,749$43M0.4%2026-Q1
PRINCIPAL FINANCIAL GROUP INC added595,649$34M0.4%2026-Q1
Nuveen, LLC trimmed556,512$32M0.3%2026-Q1
FIRST TRUST ADVISORS LP added523,801$30M0.3%2026-Q1
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. added505,526$29M0.3%2026-Q1
Encompass Capital Advisors LLC500,000$29M0.3%2026-Q1
Fiera Capital Corp added490,442$28M0.3%2026-Q1
12th Street Asset Management Company, LLC added489,388$28M0.3%2026-Q1
RHUMBLINE ADVISERS added435,623$25M0.3%2026-Q1
JPMORGAN CHASE & CO added438,246$24M0.2%2026-Q1
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added414,808$24M0.2%2026-Q1
Ceredex Value Advisors LLC trimmed393,601$23M0.2%2026-Q1
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ trimmed371,638$21M0.2%2026-Q1
Maple Rock Capital Partners Inc. new366,095$21M0.2%2026-Q1
1832 Asset Management L.P. trimmed365,837$21M0.2%2026-Q1
COMMERCE BANK added354,770$20M0.2%2026-Q1
STRS OHIO trimmed354,165$20M0.2%2026-Q1
Swiss National Bank added321,196$18M0.2%2026-Q1
Verition Fund Management LLC added320,641$18M0.2%2026-Q1
Quantinno Capital Management LP added312,284$18M0.2%2026-Q1
Retirement Systems of Alabama added303,909$17M0.2%2026-Q1
NORRIS PERNE & FRENCH LLP/MI trimmed300,641$17M0.2%2026-Q1
MetLife Investment Management, LLC trimmed295,641$17M0.2%2026-Q1
California Public Employees Retirement System added291,883$17M0.2%2026-Q1
Aristotle Capital Boston, LLC trimmed285,525$16M0.2%2026-Q1
Pacer Advisors, Inc. trimmed219,480$16M0.2%2026-Q1
ALGERT GLOBAL LLC added255,370$15M0.2%2026-Q1
Squarepoint Ops LLC added244,623$14M0.1%2026-Q1
CANADA LIFE ASSURANCE Co trimmed243,713$14M0.1%2026-Q1
WELLS FARGO & COMPANY/MN trimmed243,108$14M0.1%2026-Q1
STEPHENS INC /AR/ added237,055$14M0.1%2026-Q1
DEUTSCHE BANK AG\ added230,229$13M0.1%2026-Q1
STATE OF WISCONSIN INVESTMENT BOARD trimmed230,181$13M0.1%2026-Q1
Legal & General Group Plc trimmed228,821$13M0.1%2026-Q1
TWO SIGMA INVESTMENTS, LP trimmed220,114$13M0.1%2026-Q1
RAYMOND JAMES FINANCIAL INC added210,628$12M0.1%2026-Q1
WS MANAGEMENT LLLP added206,143$12M0.1%2026-Q1
VANGUARD GROUP INC trimmed14,384,930$752M7.7%2025-Q4 stale
Balyasny Asset Management L.P. trimmed2,015,077$105M1.1%2025-Q4 stale
Junto Capital Management LP added2,262,145$89M0.9%2025-Q3 stale
GLENVIEW CAPITAL MANAGEMENT, LLC added1,458,891$76M0.8%2025-Q4 stale
Clean Energy Transition LLP new1,171,538$52M0.5%2025-Q2 stale
Cartenna Capital, LP added1,025,000$45M0.5%2025-Q1 stale
Zurich Insurance Group Ltd/FI added583,266$30M0.3%2025-Q4 stale
Qube Research & Technologies Ltd trimmed697,382$28M0.3%2025-Q3 stale
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed481,367$25M0.3%2025-Q4 stale
Forest Avenue Capital Management LP trimmed470,616$25M0.3%2025-Q4 stale
RENAISSANCE TECHNOLOGIES LLC added450,227$18M0.2%2025-Q3 stale
ADAGE CAPITAL PARTNERS GP, L.L.C. trimmed337,506$18M0.2%2025-Q4 stale
Caisse de depot et placement du Quebec trimmed433,100$17M0.2%2025-Q3 stale
Boundary Creek Advisors LP trimmed358,779$16M0.2%2025-Q1 stale
WCM INVESTMENT MANAGEMENT, LLC trimmed306,861$13M0.1%2025-Q1 stale
MACQUARIE GROUP LTD trimmed319,373$13M0.1%2025-Q3 stale
MARSHALL WACE, LLP added317,016$13M0.1%2025-Q3 stale

Ownership over time

Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.

HoldersTotal shares

Reading this table

Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.

About 13F filings

A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.

Learn how to read institutional ownership