KIRBY CORP

Ticker: KEX CUSIP: 497266106 Class: COM

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
BlackRock, Inc.5,566,861$613,357
VANGUARD GROUP INC5,428,313$598,092
MORGAN STANLEY2,784,374$306,783
GOLDMAN SACHS GROUP INC2,612,119$287,803
DIMENSIONAL FUND ADVISORS LP2,484,508$273,745
FIRST TRUST ADVISORS LP2,256,667$248,640
NEUBERGER BERMAN GROUP LLC2,171,326$239,237
WELLINGTON MANAGEMENT GROUP LLP1,932,146$212,884
KING LUTHER CAPITAL MANAGEMENT CORP1,617,100$178,172
STATE STREET CORP1,598,957$176,173
ALLIANCEBERNSTEIN L.P.1,495,448$164,768
GEODE CAPITAL MANAGEMENT, LLC976,732$107,647
NORGES BANK738,379$81,355
JENNISON ASSOCIATES LLC733,882$80,859
CHARLES SCHWAB INVESTMENT MANAGEMENT INC666,206$73,403
AMERICAN CENTURY COMPANIES INC665,479$73,322
Encompass Capital Advisors LLC649,758$71,590
BARROW HANLEY MEWHINNEY & STRAUSS LLC644,358$70,995
ArrowMark Colorado Holdings LLC609,520$67,157
MILLENNIUM MANAGEMENT LLC597,996$65,887
JANUS HENDERSON GROUP PLC558,300$61,514
CONGRESS ASSET MANAGEMENT CO /MA529,902$58,385
PRUDENTIAL FINANCIAL INC526,551$58,015
CITADEL ADVISORS LLC510,883$56,289
AMERIPRISE FINANCIAL INC494,756$54,512
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.490,084$53,997
FMR LLC472,147$52,021
NORTHERN TRUST CORP452,701$49,879
BANK OF AMERICA CORP /DE/412,030$45,397
SCHRODER INVESTMENT MANAGEMENT GROUP411,460$45,664
AQR CAPITAL MANAGEMENT LLC390,719$43,049
CAPSTONE INVESTMENT ADVISORS, LLC358,340$39,482
D. E. Shaw & Co., Inc.355,033$39,118
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP352,670$38,857
DEUTSCHE BANK AG\344,250$37,929
PRICE T ROWE ASSOCIATES INC /MD/335,132$37
Bank of New York Mellon Corp332,815$36,670
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC304,211$33,518
12th Street Asset Management Company, LLC298,053$32,840
Amundi284,363$31,331
PRIMECAP MANAGEMENT CO/CA/277,803$30,608
DAVENPORT & Co LLC249,218$27,657
VICTORY CAPITAL MANAGEMENT INC248,815$27,414
JPMORGAN CHASE & CO245,979$27,102
ATLANTIC INVESTMENT MANAGEMENT, INC.223,000$24,570
Assenagon Asset Management S.A.214,979$23,686
Allspring Global Investments Holdings, LLC205,315$22,975
ALGERT GLOBAL LLC200,074$22
Trexquant Investment LP199,252$21,954
MASSACHUSETTS FINANCIAL SERVICES CO /MA/183,542$20,223
Squarepoint Ops LLC181,757$20,026
BARCLAYS PLC180,023$19,835
Select Equity Group, L.P.163,731$18,040
BNP PARIBAS ARBITRAGE, SA158,698$17,485
VAN ECK ASSOCIATES CORP156,650$17
VELA Investment Management, LLC154,048$16,973
RHUMBLINE ADVISERS143,605$15,822
FRONTIER CAPITAL MANAGEMENT CO LLC132,932$14,646
FIL Ltd130,874$14,420
LATHROP INVESTMENT MANAGEMENT CORP128,726$14
PEREGRINE CAPITAL MANAGEMENT LLC123,333$13,589
Merewether Investment Management, LP122,300$13,475
PRINCIPAL FINANCIAL GROUP INC116,642$12,852
Invesco Ltd.108,305$11,933
Bridgewater Associates, LP107,079$11,798
Hodges Capital Management Inc.104,921$11,560
Gotham Asset Management, LLC104,719$11,538
Skylands Capital, LLC104,433$11,506
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM103,921$11,450
Nuveen, LLC101,484$11,182
ROYCE & ASSOCIATES LP101,359$11,168
Retirement Systems of Alabama100,149$11,034
Hound Partners, LLC99,767$10,992
Connor, Clark & Lunn Investment Management Ltd.95,580$10,531
Empire Life Investments Inc.89,222$9,830
UBS Group AG87,667$9,659
Mountaineer Partners Management, LLC87,444$9,635
HSBC HOLDINGS PLC86,477$9,573
Verition Fund Management LLC85,130$9,380
Voya Investment Management LLC80,465$8,866
HRT FINANCIAL LP75,827$8
HOURGLASS CAPITAL, LLC75,080$8,272
Man Group plc72,875$8,029
TECTONIC ADVISORS LLC72,328$7,969
OPPENHEIMER ASSET MANAGEMENT INC.69,819$7,693
TWO SIGMA INVESTMENTS, LP66,838$7,364
Park West Asset Management LLC66,300$7,305
ENVESTNET ASSET MANAGEMENT INC65,231$7,187
SEI INVESTMENTS CO64,022$7,054
LMR Partners LLP59,906$6,600
OSAIC HOLDINGS, INC.58,873$6,487
Legal & General Group Plc58,399$6,434
UBS ASSET MANAGEMENT AMERICAS INC57,914$6,381
Schonfeld Strategic Advisors LLC54,478$6,002
EverSource Wealth Advisors, LLC52,718$5,808
NEW YORK STATE TEACHERS RETIREMENT SYSTEM52,489$6
WORLDQUANT MILLENNIUM ADVISORS LLC52,293$5,762
PICTON MAHONEY ASSET MANAGEMENT51,188$5,640
RAYMOND JAMES FINANCIAL INC50,416$5,555
EFG International AG50,096$5,523
307 other institutions2,677,622$269,727
Total (407 institutions)54,138,659$5,836,222