Generac Holdings Inc. (GNRC) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

59,122,849Shares Outstanding

56,233,593Shares held by institutions

$15,418,688,865Value of institutional holdings

95.11%Institutional ownership %

7.24%Shares Changed QoQ

734No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Generac Holdings Inc. (NYSE:GNRC) appears in 732 institutional 13F filings for the quarter ending December 2025.

Their combined ownership stood at 94.3% of outstanding shares in December 2025, up from 92.9% in September 2025.
They increased total shares held in GNRC by 7.02% quarter over quarter, and investors in Generac Holdings decreased 3.3% from a year ago.
Of these 732 holders, 329 added to their stakes in Generac Holdings, 292 trimmed positions, and 111 made no changes.
Altogether, these fund groups held 55.76Mn shares in GNRC by December 2025, up by 3.66Mn shares quarter on quarter, and down 3.11Mn shares year over year.
As of December 31, 2025, DIAMANT ASSET MANAGEMENT, INC. held the largest stake in Generac Holdings with 666.08K shares, accounting for 1.13% of total shares outstanding.
The most significant purchases of GNRC for the quarter ending December 2025 came from DIAMANT ASSET MANAGEMENT, INC. (662.66K), E. Ohman J:or Asset Management AB (102.24K), WEALTH ENHANCEMENT ADVISORY SERVICES, LLC (44.83K), BEACON INVESTMENT ADVISORY SERVICES, INC. (33.26K), OPPENHEIMER ASSET MANAGEMENT INC. (22.94K).
The largest sales of GNRC for the quarter ending December 2025 came from Ninety One UK Ltd (263.08K), DAVENPORT & Co LLC (94.64K), OP Asset Management Ltd (73.18K), Assenagon Asset Management S.A. (26.5K), Laurus Global Equity Management Inc. (21.49K).
Per Business Quant, the top 10 investors in GNRC for the quarter ending December 2025 include DIAMANT ASSET MANAGEMENT, INC. (666.08K), DAVENPORT & Co LLC (292.44K), Ninety One UK Ltd (218.41K), ATWOOD & PALMER INC (158.7K), MATRIX ASSET ADVISORS INC/NY (112.87K), E. Ohman J:or Asset Management AB (102.24K), GAGNON SECURITIES LLC (74.91K), KIRR MARBACH & CO LLC /IN/ (57.93K), Kessler Investment Group, LLC (52.57K), OAK FAMILY ADVISORS, LLC (47.83K).

742 Institutional Holders

56,233,593 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	6,586,771	-44,409	-0.67%	$898,237,961.00
BlackRock, Inc.	31 Dec, 2025	3,787,997	182,702	5.07%	$516,569,139.00
Invesco Ltd.	31 Dec, 2025	2,423,971	806,430	49.86%	$330,556,936.00
State Street Corp	31 Dec, 2025	2,178,212	5,015	0.23%	$297,042,770.00
Boston Partners	31 Dec, 2025	1,614,367	-332,965	-17.10%	$220,240,983.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,490,876	6,332	0.43%	$202,942,966.00
ARIEL INVESTMENTS, LLC	31 Dec, 2025	1,423,948	-43,283	-2.95%	$194,183,789.00
VICTORY CAPITAL MANAGEMENT INC	31 Dec, 2025	1,346,240	-791,899	-37.04%	$183,587,666.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	1,331,589	1,194,382	870.50%	$181,588,792.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,051,576	98,360	10.32%	$143,408,825.00
Morgan Stanley	31 Dec, 2025	982,458	-56,148	-5.41%	$133,977,918.00
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	31 Dec, 2025	959,337	536,732	127.01%	$130,824,788.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	951,630	-152,732	-13.83%	$129,773,783.00
UBS Group AG	31 Dec, 2025	912,916	144,805	18.85%	$124,494,355.00
BROWN ADVISORY INC	31 Dec, 2025	874,270	-186,405	-17.57%	$119,224,155.00
Bank Of Montreal /Can/	31 Dec, 2025	695,600	639,551	1,141.06%	$94,858,973.00
DISCIPLINED GROWTH INVESTORS INC /MN	31 Dec, 2025	627,776	9,562	1.55%	$85,609,813.00
Bank Of America Corp /De/	31 Dec, 2025	620,475	-780,065	-55.70%	$84,614,175.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	609,252	10,999	1.84%	$83,083,695.00
Royal Bank Of Canada	31 Dec, 2025	602,419	-18,888	-3.04%	$82,153,000.00

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