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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
ET
451
Entropy Technologies
New York
-$1.08M -9,822 Closed
DFCM
452
Dark Forest Capital Management
Puerto Rico
-$1.02M -9,261 Closed
PCM
453
Prelude Capital Management
New York
-$922K -8,368 Closed
DTL
454
Dynamic Technology Lab
Singapore
-$728K -6,607 Closed
VCA
455
Verdence Capital Advisors
Maryland
-$703K -6,384 Closed
A
456
AlphaQuest
New York
-$696K -6,314 Closed
Canada Pension Plan Investment Board
457
Canada Pension Plan Investment Board
Ontario, Canada
-$672K -6,100 Closed
MF
458
Magnetar Financial
Illinois
-$648K -5,885 Closed
QT
459
Quantbot Technologies
New York
-$507K -4,604 Closed
BHCM
460
Brevan Howard Capital Management
Jersey
-$457K -4,150 Closed
LCM
461
Logan Capital Management
Pennsylvania
-$523K -4,131 Closed
YIH
462
Y-Intercept (HK)
Hong Kong
-$440K -3,995 Closed
BFM
463
Boothbay Fund Management
New York
-$426K -3,868 Closed
JG
464
Jain Global
New York
-$373K -3,383 Closed
PCP
465
Perbak Capital Partners
United Kingdom
-$371K -3,371 Closed
PA
466
PharVision Advisers
Florida
-$360K -3,270 Closed
AC
467
AXQ Capital
New Jersey
-$270K -2,446 Closed
FFM
468
Forum Financial Management
Illinois
-$237K -2,148 Closed
OQS
469
Occudo Quantitative Strategies
Florida
-$233K -2,119 Closed
Two Sigma Advisers
470
Two Sigma Advisers
New York
-$231K -2,100 Closed
MML Investors Services
471
MML Investors Services
Massachusetts
-$224K -2,037 Closed
IFU
472
iSAM Funds (UK)
United Kingdom
-$210K -1,909 Closed
QL
473
Quarry LP
New York
-$95.1K -863 Closed
EPG
474
Estate Planners Group
Pennsylvania
-$51.3K -466 Closed
MPW
475
MASECO Private Wealth
-$27.2K -247 Closed