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ALG · Alamo Group Inc · Holdings

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Market Cap
$2.06B
Shares
12.17M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 272
Total Value: $1,962,291,941
Total Shares: 11,929,576
Showing 1–100 of 275 holdings by value · page 1 of 3

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 272 13F filers · Δ vs Mar 31, 2026
Top Holder
14.7%
Sep 2023 → Jun 2026 · range 13.1% – 15.2%
+1.6 pts
Top 5
39.9%
Sep 2023 → Jun 2026 · range 37.8% – 45.1%
+2.1 pts
Top 10
54.0%
Sep 2023 → Jun 2026 · range 54.0% – 60.8%
+0.1 pts
HHI
499
Sep 2023 → Jun 2026 · range 461 – 573
Broadly held+37

Quarterly Activity

vs Mar 31, 2026
New
52
Increased
110
Decreased
78
Sold Out
42
Unchanged
32
Holder count: +10
Institutional value: -2.6%
Shares held: -2.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 275
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 897077 CUSIP 011311107 13F (30d) 76 filings 75 filers Visit website Investor relations