Stock Ownership/ALG

ALAMO GROUP INC (ALG): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in ALG · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
18
13F filers
Aggregate Value
$55.6M
Across holders
Last Price
$165.24
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity15 increased3 reduced1 exited
Full exits: CAPSTONE INVESTMENT ADVISORS, LLC
Institutional Holders of ALG
↗
18 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund74K$12.2M21.9%0.0%Added+$11.7MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund47K$7.7M13.9%0.0%Added+$6.6MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund35K$5.8M10.4%0.0%Added+$3.1MQ2 2026
ExodusPoint Capital Management, LP
CIK 0001736225
Hedge Fund33K$5.5M9.9%0.0%Added—Q2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund33K$5.4M9.7%0.0%Added+$3.0MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund31K$5.2M9.3%0.0%Reduced+$5.1MQ2 2026
BALYASNY ASSET MANAGEMENT LLC
CIK 0001218710
Hedge Fund14K$2.3M4.2%0.0%Added—Q2 2026
Man Group plc
CIK 0001637460
Hedge Fund14K$2.3M4.1%0.0%Added—Q2 2026
Holocene Advisors, LP
CIK 0001700574
Hedge Fund14K$2.2M4.0%0.0%Added—Q2 2026
Schonfeld Strategic Advisors LLC
CIK 0001665241
Hedge Fund11K$1.9M3.4%0.0%Added—Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$12.2M· 21.9% of total· 0.0% port· 74K sh· +$11.7M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$7.7M· 13.9% of total· 0.0% port· 47K sh· +$6.6M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$5.8M· 10.4% of total· 0.0% port· 35K sh· +$3.1M QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$5.5M· 9.9% of total· 0.0% port· 33K sh· — QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$5.4M· 9.7% of total· 0.0% port· 33K sh· +$3.0M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCReduced
Hedge Fund
$5.2M· 9.3% of total· 0.0% port· 31K sh· +$5.1M QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$2.3M· 4.2% of total· 0.0% port· 14K sh· — QoQ· Q2 2026
Man Group plcAdded
Hedge Fund
$2.3M· 4.1% of total· 0.0% port· 14K sh· — QoQ· Q2 2026
Holocene Advisors, LPAdded
Hedge Fund
$2.2M· 4.0% of total· 0.0% port· 14K sh· — QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$1.9M· 3.4% of total· 0.0% port· 11K sh· — QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$1.5M· 2.7% of total· 0.0% port· 9K sh· +$164K QoQ· Q2 2026
Verition Fund Management LLCAdded
Hedge Fund
$1.3M· 2.3% of total· 0.0% port· 8K sh· — QoQ· Q2 2026
Point72 Asset Management, L.P.Added
Hedge Fund
$725K· 1.3% of total· 0.0% port· 4K sh· — QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$461K· 0.8% of total· 0.0% port· 3K sh· — QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$459K· 0.8% of total· 0.0% port· 3K sh· $-2.0M QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$343K· 0.6% of total· 0.0% port· 2K sh· — QoQ· Q2 2026
Magnetar Financial LLCAdded
Hedge Fund
$234K· 0.4% of total· 0.0% port· 1K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$117K· 0.2% of total· 0.0% port· 714 sh· +$111K QoQ· Q2 2026
1–10 of 18
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