BLAIR WILLIAM & CO/IL

Position in GNRC — Generac Holdings Inc.

CIK 902367 CHICAGO, IL

Position in GNRC

as of Mar 31, 2026 · filed May 8, 2026 Compact

Position Value

$67,746,303

+$26,064,949 QoQ

Shares Held

346,830

+13.5% QoQ

Ownership

0.588%

of shares outstanding

% of Portfolio

0.23%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 56% Shared 0% None 44%

Industrials · as of Mar 31, 2026

BLAIR WILLIAM & CO/IL holds $1,161,154,354 across 31 Specialty Industrial Machinery names. GNRC ranks #5 (5.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GEV	GE Vernova Inc.	664,603	$580,131,958
2	ROK	Rockwell Automation, Inc	284,067	$101,945,964
3	AME	Ametek Inc/	457,447	$98,058,338
4	ITW	Illinois Tool Works Inc	360,320	$93,787,692
5	GNRC	Generac Holdings Inc. This page	346,830	$67,746,303
6	EMR	Emerson Electric Co	389,990	$51,096,489
7	DOV	DOVER Corp	167,307	$34,875,144
8	ETN	Eaton Corp plc	80,604	$28,829,632

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$67,746,303	346,830	+13.5%	Shares	Sole	2026-05-08
2025-12-31	$41,681,354	305,649	+26.2%	Shares	Sole	2026-02-17
2025-09-30	$40,535,910	242,150	+7.2%	Shares	Sole	2025-11-12
2025-06-30	$32,360,877	225,968	-52.9%	Shares	Sole	2025-07-24
2025-03-31	$60,736,907	479,565	-6.6%	Shares	Sole	2025-05-09
2024-12-31	$79,610,267	513,449	+3.3%	Shares	Sole	2025-02-12
2024-09-30	$78,966,060	497,017	+8.6%	Shares	Sole	2024-11-12
2024-06-30	$60,487,344	457,475	+29.2%	Shares	Sole	2024-08-12
2024-03-31	$44,658,101	354,036	+27.7%	Shares	Sole	2024-05-09
2023-12-31	$35,818,349	277,146	-2.5%	Shares	Sole	2024-02-12
2023-09-30	$30,982,231	284,345	+108.6%	Shares	Sole	2023-11-09
2023-06-30	$20,330,594	136,328	+13.1%	Shares	Sole	2023-08-11
2023-03-31	$13,018,553	120,531	-15.2%	Shares	Sole	2023-05-12
2022-12-31	$14,302,477	142,087	-47.3%	Shares	Sole	2023-02-10
2022-09-30	$48,024,406	269,588	-0.1%	Shares	Sole	2022-11-09
2022-06-30	$56,841,648	269,929	+12.1%	Shares	Sole	2022-08-10
2022-03-31	$71,580,208	240,800	+11.6%	Shares	Sole	2022-05-13
2021-12-31	$75,953,134	215,825	+19.9%	Shares	Sole	2022-02-14
2021-09-30	$73,585,528	180,061	+3.0%	Shares	Sole	2021-11-12
2021-06-30	$72,566,144	174,795	+141.9%	Shares	Sole	2021-08-12
2021-03-31	$23,658,917	72,252	+78.7%	Shares	Sole	2021-05-13
2020-12-31	$9,192,821	40,424	+0.0%	Shares	Sole	2021-02-09
2020-09-30	$7,826,735	40,419	+14.6%	Shares	Sole	2020-11-06
2020-06-30	$4,299,739	35,264	+62.9%	Shares	Sole	2020-08-12
2020-03-31	$2,016,291	21,641	—	Shares	Sole	2020-05-11
No filing history on record for this holder in this stock.