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Security record · archived quarter

KEX

Kirby Corporation · Industrials · Marine Shipping

137.64 -0.8% mkt cap $7.36B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
14Tracked holders
Δ holders
6.02MShares held
$720.74MReported value
+0New positions
−0Exits
How these are computed → Explain this at the Research Desk →

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 126 +5 40.60M $5.52B +8 −2
Q1 2026 123 +1 39.29M $5.20B +8 −8
Q4 2025 122 -1 44.22M $4.87B +1 −1
Q3 2025 20 +1 24.30M $2.03B +2 −2
Q2 2025 17 +1 19.24M $2.18B +1
Q1 2025 13 -2 8.02M $809.67M −2
Q4 2024 15 0 7.62M $805.93M +1 −1
Q3 2024 14 0 5.83M $713.82M +1 −1
Q2 2024 14 6.02M $720.74M
Holder count
Who holds it · Q2 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Wellington Management 1.74M $207.91M 0.0% n/c 1 SEC ↗
2 Wellington Management 1.74M $207.91M 0.0% n/c 1 SEC ↗
3 Wellington Management 1.74M $207.91M 0.0% n/c 1 SEC ↗
4 Geode Capital Management (passive) 958.52K $114.80M 0.0% n/c 1 SEC ↗
5 Geode Capital Management (passive) 958.52K $114.80M 0.0% n/c 1 SEC ↗
6 D. E. Shaw & Co. 813.48K $97.40M 0.1% n/c 1 SEC ↗
7 D. E. Shaw & Co. 813.48K $97.40M 0.1% n/c 1 SEC ↗
8 Norges Bank (passive) 687.71K $82.34M 0.0% n/c 1 SEC ↗
9 Millennium Management 533.33K $63.86M 0.1% n/c 1 SEC ↗
10 Citadel Advisors 346.03K $41.43M 0.0% n/c 1 SEC ↗
11 Citadel Advisors 346.03K $41.43M 0.0% n/c 1 SEC ↗
12 PRIMECAP Management 282.10K $33.78M 0.0% n/c 1 SEC ↗
13 AQR Capital Management 189.92K $22.74M 0.0% n/c 1 SEC ↗
14 AQR Capital Management 189.92K $22.74M 0.0% n/c 1 SEC ↗
15 AQR Capital Management 189.92K $22.74M 0.0% n/c 1 SEC ↗
16 Two Sigma Investments 177.29K $21.23M 0.1% n/c 1 SEC ↗
17 Arrowstreet Capital 143.08K $17.13M 0.0% n/c 1 SEC ↗
18 Point72 Asset Management 93.42K $11.19M 0.0% n/c 1 SEC ↗
19 T. Rowe Price 31.96K $3.83M 0.0% n/c 1 SEC ↗
20 Gotham Asset Management 15.81K $1.89M 0.0% n/c 1 SEC ↗
21 Renaissance Technologies 10.30K $1.23M 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 429 holders, 52.52M shares, $6.77B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2024 · Methodology · Get this via the API