Security key
497266106
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 57,383,308
- Total 13F value
- $3,458,710,692
- Share change
- +881,765
- Put/Call ratio
- 5.2%
- SEC-reported price per share
- $60.28
- Number of holders
- 241
- Value change
- +$61,678,973
- Number of buys
- 115
- Number of sells
- 115
- Shares outstanding
- 53,315,054
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2021
Institutions
241
Top holders
10
KEX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2021
Previous quarter: Q4 2020
KIRBY CORP SEC filings
KIRBY CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 497266106
Recent filing periods:
Ownership snapshot
Top reported holders of KEX - KIRBY CORP - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2020
13F
Lead comparable stake: 10%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 10%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
10%
VANGUARD GROUP INC
9.7%
ATLANTA CAPITAL MANAGEMENT CO L L C
8.4%
FMR LLC
6.6%
DIAMOND HILL CAPITAL MANAGEMENT INC
5.7%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
10%
|
$280,058,000
5,403,391 shares
|
— | 31 Dec 2020 |
| VANGUARD GROUP INC |
13F
Company
|
9.7%
|
$267,990,000
5,170,571 shares
|
— | 31 Dec 2020 |
| ATLANTA CAPITAL MANAGEMENT CO L L C |
13F
Company
|
8.4%
|
$233,421,000
4,503,585 shares
|
— | 31 Dec 2020 |
| FMR LLC |
13F
Company
|
6.6%
|
$181,686,000
3,505,423 shares
|
— | 31 Dec 2020 |
| DIAMOND HILL CAPITAL MANAGEMENT INC |
13F
Company
|
5.7%
|
$158,515,000
3,058,365 shares
|
— | 31 Dec 2020 |
| ArrowMark Colorado Holdings LLC |
13F
Company
|
5.5%
|
$150,873,000
2,910,923 shares
|
— | 31 Dec 2020 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
241
Shares
57,383,308
Rows available
241
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2021 vs Q4 2020 Across Filers
Q4 2020 holders
235
Q1 2021 holders
241
Holder diff
6
| Investor | Q4 2020 Shares | Q1 2021 Shares | Share Diff | Share Chg % | Q4 2020 value | Q1 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend