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Kirby Corp

432 hedge funds and large institutions have $7.05B invested in Kirby Corp in 2026 Q1 according to their latest regulatory filings, with 83 funds opening new positions, 159 increasing their positions, 135 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed

310% more call options, than puts

Call options by funds: $8.84M | Put options by funds: $2.15M

67% more funds holding in top 10

Funds holding in top 10: 610 (+4)

46% more first-time investments, than exits

New positions opened: 83 | Existing positions closed: 57

18% more capital invested

Capital invested by funds: $5.97B → $7.05B (+$1.08B)

18% more repeat investments, than reductions

Existing positions increased: 159 | Existing positions reduced: 135

5% more funds holding

Funds holding: 411432 (+21)

0.72% less ownership

Funds ownership: 100.01%99.29% (-0.72%)

Holders
432
Holders Change
+21
Holders Change %
+5.11%
% of All Funds
5.32%
Holding in Top 10
10
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+66.67%
% of All Funds
0.12%
New
83
Increased
159
Reduced
135
Closed
57
Calls
$8.84M
Puts
$2.15M
Net Calls
+$6.68M
Net Calls Change
+$5.02M
Name Holding Trade Value Shares
Change
Change in
Stake
Federated Hermes
51
Federated Hermes
Pennsylvania
$26.8M +$21.1M +166,620 +473%
DC
52
Davenport & Co
Virginia
$26.8M -$6.3M -49,712 -20%
JP Morgan Chase
53
JP Morgan Chase
New York
$26.5M -$6.15M -48,579 -20%
AG
54
Algert Global
California
$25.6M -$938K -7,404 -4%
WHG
55
Westwood Holdings Group
Texas
$25.6M +$24.4M +192,482 New
William Blair Investment Management
56
William Blair Investment Management
Illinois
$25M -$14.7M -116,319 -38%
GAM
57
Gotham Asset Management
New York
$23.6M +$9.23M +72,890 +70%
Massachusetts Financial Services
58
Massachusetts Financial Services
Massachusetts
$23.2M -$1.17M -9,239 -5%
D.E. Shaw & Co
59
D.E. Shaw & Co
New York
$22.4M -$23.6M -186,512 -53%
Principal Financial Group
60
Principal Financial Group
Iowa
$22.2M +$6.35M +50,092 +43%
SC
61
SummitTX Capital
Texas
$22.1M +$21.1M +166,254 New
YCM
62
Yaupon Capital Management
New York
$22M +$21M +165,540 New
Jane Street
63
Jane Street
New York
$21.9M +$20.6M +162,704 +6,652%
Connor, Clark & Lunn Investment Management (CC&L)
64
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$20.6M +$7.53M +59,422 +62%
SSA
65
Schonfeld Strategic Advisors
New York
$19.5M +$11.7M +91,993 +169%
RhumbLine Advisers
66
RhumbLine Advisers
Massachusetts
$19.3M +$171K +1,353 +0.9%
VIM
67
VELA Investment Management
Ohio
$19.1M -$1.29M -10,150 -7%
Two Sigma Investments
68
Two Sigma Investments
New York
$18.3M +$8.96M +70,745 +106%
BA
69
Bridgewater Associates
Connecticut
$17.3M +$2.97M +23,472 +22%
LIM
70
Lathrop Investment Management
Arkansas
$17.3M +$203K +1,603 +1%
Lord, Abbett & Co
71
Lord, Abbett & Co
New Jersey
$16.6M +$15.8M +125,000 New
Squarepoint
72
Squarepoint
New York
$16.4M -$7.38M -58,272 -32%
Balyasny Asset Management
73
Balyasny Asset Management
Illinois
$15.7M +$12.7M +100,141 +545%
UBS Group
74
UBS Group
Switzerland
$15.4M +$3.59M +28,365 +32%
Invesco
75
Invesco
Georgia
$14.3M -$48.5K -383 -0.4%