Generac Holdings

GNRC • NYSE

Generac Holdings is a industrial - machinery company in the industrials sector on NYSE, led by Aaron Jagdfeld, with a market cap of $9.8B. As of Q3 2025, 91% of shares are held by 779 institutional investors, with VANGUARD GROUP INC as the largest holder at 11.3%.

President and CEOAaron Jagdfeld

Market Cap$9.8B

Industrial - Machinery

Industrials

Employees8.6K

Websitegenerac.com

Country

United States of America

Overview

Overview of institutional ownership in GNRC as of Q3 2025 with a market cap of $9.8B

All Institutions

Institutions: 779
Value Held: $8.9B
Shares Held: 53.3M
Avg Position: $11.5M
Median Position: $768.0K

Hedge Funds

Hedge Funds: 68
Value Held: $779.1M
Shares Held: 4.7M
Avg Position: $11.5M
Median Position: $1.9M

Ownership Breakdown

Institutional (non-HF)

83.07%

$8.2B

Hedge Funds

7.93%

$779.1M

Retail & Other

9.0%

$883.9M

Based on market cap of $9.8B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in GNRC as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
VANGUARD GROUP INC Institution	Salim Ramji CEO	$1.1B 0.02% of portfolio	11.30% 6.6M shares	≤ Q2 2013 Held for 12y 5m+	$6.69T
B BlackRock, Inc. Institution	-	$603.5M 0.01% of portfolio	6.14% 3.6M shares	≤ Q2 2013 Held for 12y 5m+	$5.67T
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$363.8M 0.01% of portfolio	3.70% 2.2M shares	≤ Q2 2013 Held for 12y 5m+	$2.88T
VICTORY CAPITAL MANAGEMENT INC Long Only Manager	David Craig Brown CEO	$355.5M 0.22% of portfolio	3.64% 2.1M shares	Q2 2019 Held for 6y 5m	$158.22B
Robeco Investment Management, Inc. Long Only Manager	Joseph Francis Feeney CEO	$326.0M 0.33% of portfolio	3.32% 1.9M shares	Q2 2024 Held for 1y 5m	$97.8B
Invesco Ltd. ETF Provider	Brian Christopher Hartigan CEO	$270.8M 0.04% of portfolio	2.76% 1.6M shares	≤ Q2 2013 Held for 12y 5m+	$633.08B
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$248.0M 0.02% of portfolio	2.53% 1.5M shares	≤ Q2 2013 Held for 12y 5m+	$1.57T
ARIEL INVESTMENTS, LLC Long Only Manager	Mellody Louise Hobson Lucas CEO	$245.6M 2.63% of portfolio	2.50% 1.5M shares	Q2 2022 Held for 3y 5m	$9.4B
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	Anthony Ryan CEO	$184.9M 0.12% of portfolio	1.88% 1.1M shares	Q2 2024 Held for 1y 5m	$158.92B
B BROWN ADVISORY INC RIA/Wealth	David Alan Miller Founder	$177.6M 0.24% of portfolio	1.81% 1.1M shares	Q1 2022 Held for 3y 8m	$74.0B

Net Capital Flow

Institutional buying and selling activity for GNRC in Q3 2025

Traded: −$240.8M
Buyers: 375
Sellers: 353
Total Bought: +$948.9M
Total Sold: −$1.2B
Avg Position: $10.4M

Biggest Buyers

Institution	Net Bought	Current Position
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	+$74.3M +444.0K shares	$80.7M 481.8K shares
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Long Only Manager	+$70.7M +422.6K shares	$70.7M 422.6K shares
VICTORY CAPITAL MANAGEMENT INC Long Only Manager	+$54.0M +324.8K shares	$355.5M 2.1M shares
I Investec Asset Management LTD Long Only Manager	+$46.9M +280.2K shares	$46.9M 280.2K shares
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	+$31.7M +189.5K shares	$184.9M 1.1M shares
S Squarepoint Ops LLC Hedge Fund•Quant	+$31.0M +185.3K shares	$31.3M 186.9K shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	+$30.6M +183.0K shares	$33.1M 197.9K shares
Blue Grotto Capital, LLC Hedge Fund•Long/Short	+$26.8M +160.0K shares	$26.8M 160.0K shares
B BROWN ADVISORY INC RIA/Wealth	+$25.7M +153.3K shares	$177.6M 1.1M shares
LORD, ABBETT & CO. LLC Long Only Manager	+$24.3M +145.0K shares	$24.3M 145.0K shares

Biggest Sellers

Institution	Net Sold	Current Position
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	−$88.2M −527.1K shares	$33.2M 198.6K shares
Invesco Ltd. ETF Provider	−$62.8M −374.9K shares	$270.8M 1.6M shares
C Capital World Investors Institution	−$58.2M −347.8K shares	$9.6M 57.2K shares
ARIEL INVESTMENTS, LLC Long Only Manager	−$56.5M −337.4K shares	$245.6M 1.5M shares
UBS Group AG Institution	−$55.2M −329.9K shares	$128.6M 768.1K shares
I Impax Asset Management Group plc Long Only Manager	−$54.9M −330.5K shares	$76.9M 463.1K shares
JENNISON ASSOCIATES LLC Long Only Manager	−$48.6M −290.4K shares	$48.2M 288.1K shares
FEDERATED INVESTORS INC /PA/ Long Only Manager	−$47.7M −284.8K shares	$77.8M 464.6K shares
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC Hedge Fund•Long/Short	−$40.1M −280.0K shares	Sold Off 0 shares
ALLIANCEBERNSTEIN L.P. Long Only Manager	−$34.2M −204.4K shares	$49.9M 298.0K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited GNRC in Q3 2025

New Positions: 48
New Value: $55.3M
Exited Positions: 80
Exited Value: $212.9M

New Positions

Institution	Position Value
Sourcerock Group LLC Hedge Fund•Long/Short	$18.1M 108.1K shares
M Mercuria Capital Strategies, LLC Institution	$6.9M 40.9K shares
H HEARTLAND ADVISORS INC Long Only Manager	$6.1M 36.2K shares
Atika Capital Management LLC Hedge Fund•Long/Short	$5.2M 31.0K shares
M MYDA Advisors LLC Hedge Fund•Long/Short	$4.7M 28.0K shares
KAYNE ANDERSON CAPITAL ADVISORS LP Private Equity	$2.2M 12.9K shares
Altman Advisors, Inc. Family Office	$1.8M 10.8K shares
F Financiere des Professionnels - Fonds d,investissement inc. Institution	$942.1K 5.6K shares
Nilsine Partners, LLC RIA/Wealth	$901.8K 5.4K shares
1 111 Capital Institution	$857.6K 5.1K shares

Exited Positions

Institution	Previous Position
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC Hedge Fund•Long/Short	$40.1M 280.0K shares
C COATUE MANAGEMENT LLC Hedge Fund•Multi-Strategy	$31.0M 216.4K shares
Cartenna Capital, LP Hedge Fund•Long/Short	$28.1M 196.5K shares
SHAPIRO CAPITAL MANAGEMENT CO INC Long Only Manager	$26.3M 183.9K shares
Goodlander Investment Management, LLC Hedge Fund•Long/Short	$14.3M 100.0K shares
T TEMASEK HOLDINGS LTD Institution	$9.4M 65.8K shares
Marshall Wace LLP Institution	$8.3M 58.1K shares
P PineBridge Investments Ltd Institution	$6.7M 46.5K shares
F Freestone Grove Partners LP Hedge Fund•Multi-Strategy	$6.1M 42.5K shares
GOODNOW INVESTMENT GROUP, LLC Hedge Fund•Long/Short	$5.4M 37.6K shares

Options Activity

Institutions with the largest Call and Put options positions in GNRC as of Q3 2025

Call Positions: 28
Call Value: $305.5M
Put Positions: 26
Put Value: $301.5M

Call Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$122.3M 7.3K contracts
J JANE STREET GROUP, LLC Institution	$22.9M 1.4K contracts
W WOLVERINE TRADING, LLC Institution	$21.1M 1.3K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$20.5M 1.2K contracts
J J. Goldman & Co LP Hedge Fund•Multi-Strategy	$19.6M 1.2K contracts
Hiddenite Capital Partners LP Hedge Fund•Long/Short	$16.7M 1.0K contracts
TUDOR INVESTMENT CORP ET AL Hedge Fund•Multi-Strategy	$12.2M 728.0 contracts
UBS Group AG Institution	$9.3M 556.0 contracts
BANK OF AMERICA CORP /DE/ Institution	$7.5M 449.0 contracts
D D. E. Shaw & Co., Inc. Institution	$6.7M 400.0 contracts

Put Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$99.6M 6.0K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$47.4M 2.8K contracts
J JANE STREET GROUP, LLC Institution	$46.6M 2.8K contracts
W WOLVERINE TRADING, LLC Institution	$20.9M 1.3K contracts
Walleye Trading LLC RIA/Wealth	$17.1M 1.0K contracts
D D. E. Shaw & Co., Inc. Institution	$14.8M 886.0 contracts
BANK OF AMERICA CORP /DE/ Institution	$13.0M 779.0 contracts
BARCLAYS PLC Institution	$9.7M 580.0 contracts
P PEAK6 LLC Institution	$6.8M 409.0 contracts
TUDOR INVESTMENT CORP ET AL Hedge Fund•Multi-Strategy	$4.6M 272.0 contracts

Most Committed Institutions

Institutions with GNRC as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
JCP Investment Management, LLC Hedge Fund•Event Driven	James Christopher Pappas Managing Partner	13.89% $21.2M	0.22% 126.6K shares	Q1 2025 Held for 8 months	$152.6M
M Mercuria Capital Strategies, LLC Institution	-	9.03% $6.9M	0.07% 40.9K shares	Q3 2025 Held for 2 months	$75.9M
Paradice Investment Management LLC Long Only Manager	Kevin Paul Beck President	6.81% $30.3M	0.31% 181.3K shares	Q2 2025 Held for 5 months	$445.9M
P PARK PRESIDIO CAPITAL LLC Hedge Fund•Long/Short	Lee T Hicks CIO	4.52% $51.9M	0.53% 310.2K shares	Q3 2024 Held for 1y 2m	$1.1B
Laurus Investment Counsel Inc. Long Only Manager	Chris William Page CEO	4.26% $6.2M	0.06% 37.0K shares	Q1 2025 Held for 8 months	$145.2M
KELLY LAWRENCE W & ASSOCIATES INC/CA RIA/Wealth	Nicholas J Welsh CEO	4.07% $16.4M	0.17% 98.0K shares	Q4 2022 Held for 2y 11m	$402.7M
Kessler Investment Group, LLC RIA/Wealth	Craig Adam Kessler Managing Partner	4.00% $9.3M	0.09% 55.7K shares	Q1 2023 Held for 2y 8m	$232.9M
L Lonestar Capital Management LLC Institution	-	3.92% $5.0M	0.05% 30.0K shares	Q2 2025 Held for 5 months	$128.0M
Redwood Grove Capital, LLC Hedge Fund•Value	Theodore Roosevelt Managing Partner	3.90% $13.6M	0.14% 81.4K shares	Q3 2022 Held for 3y 2m	$349.4M
N Nitorum Capital, L.P. Hedge Fund•Long/Short	Seth Damon Rosen Managing Partner	3.42% $19.5M	0.20% 116.5K shares	Q3 2024 Held for 1y 2m	$569.3M

Hedge Fund Spotlight

Discover hedge funds investing in GNRC

STEVENS CAPITAL MANAGEMENT LP

Hedge Fund • Multi-Strategy

Portfolio ManagerMatthew Tewksbury

Portfolio Value: $702.9M
Positions: 237
Last Reported: Q3 2025

Sector Allocation

Position in Generac Holdings

Market Value: $546.2K
Shares Held: 3.3K
Portfolio Weight: 0.08%
Owned Since: 2023-Q4

Top Holding	Sector	Market Value	Weight
1 Nvidia NVDA	Semiconductors Technology	$56.5M	8.03%
2 Robinhood Markets, Inc. HOOD	Software - Infrastructure Technology	$41.2M	5.86%
3 Palantir Technologies Inc. PLTR	Software - Infrastructure Technology	$28.0M	3.99%