13F Insight
DOSSIER · 13F Holders · Q1 2026Technology · Motors & GeneratorsMega-capCrowded
GNRC

GENERAC HLDGS INC

903 institutions still hold GENERAC HLDGS INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 368736104·Motors & Generators·903 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 2.5%
vs prior quarter
13F value held
$5.6B
66.0% inst. owned
of float
Holders
903
+70 QoQ
filers reporting
Activity
+56 / −50
+838 added · −739 reduced
this quarter
Concentration
13.37%
VANGUARD CAPITAL MANAGEMENT LLC #1
top holder share
AI Holders Summary · Q1 2026

903 institutions reported GNRC in Q1 2026. VANGUARD CAPITAL MANAGEMENT LLC leads at 13.4% of the visible book. +70 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$746M3.8M0.02%Q1 202602
BlackRock, Inc.
CIK 0002012383
$742M3.8M0.01%Q1 202603
Vanguard Portfolio Management
CIK 0002100121
$452M2.3M0.02%Q1 202604
Invesco Ltd.
CIK 0000914208
$447M2.3M0.07%Q1 202605
STATE STREET CORP
CIK 0000093751
$426M2.2M0.01%Q1 202606
Boston Partners
CIK 0001386060
$300M1.5M0.31%Q1 202607
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$297M1.5M0.02%Q1 202608
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$286M1.5M0.03%Q1 202609
ARIEL INVESTMENTS, LLC
CIK 0000936753
$253M1.3M2.83%Q1 202610
D. E. Shaw & Co., Inc.
CIK 0001009207
$212M1.6M0.12%Q4 202511
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$203M1.0M0.11%Q1 202612
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$183M937K0.04%Q1 202613
MORGAN STANLEY
CIK 0000895421
$154M788K0.01%Q1 202614
BANK OF AMERICA CORP /DE/
CIK 0000070858
$145M743K0.01%Q1 202615
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$138M708K0.02%Q1 202616
BANK OF MONTREAL /CAN/
CIK 0000927971
$130M665K0.05%Q1 202617
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$122M624K0.02%Q1 202618
BROWN ADVISORY INC
CIK 0001345929
$119M874K0.17%Q4 202519
DISCIPLINED GROWTH INVESTORS INC /MN
CIK 0001050442
$113M581K2.32%Q1 202620
CITADEL ADVISORS LLC
CIK 0001423053
$112M819K0.02%Q4 2025
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