WELLINGTON MANAGEMENT GROUP LLP

Position in BLBD — Blue Bird Corp

CIK 902219 Boston, MA

Position in BLBD

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$57,821,702

+$8,564,386 QoQ

Shares Held

1,018,167

-2.8% QoQ

Ownership

3.22%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

24 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 79.28728784177841.ToString("F0")% None 20.71271215822159.ToString("F0")%

Industrials · as of Mar 31, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $4,242,623,543 across 8 Farm & Heavy Construction Machinery names. BLBD ranks #6 (1.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PCAR	Paccar Inc	18,499,277	$2,136,666,492
2	DE	Deere & Co	1,675,934	$944,053,618
3	CAT	Caterpillar Inc	1,118,722	$792,569,784
4	TEX	Terex Corp	3,748,444	$221,533,038
5	CNH	CNH Industrial N.V.	5,837,430	$64,211,730
6	BLBD	Blue Bird Corp This page	1,018,167	$57,821,702
7	LNN	Lindsay Corp	115,040	$13,697,810
8	ALG	Alamo Group Inc	73,161	$12,069,369

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$57,821,702	1,018,167	-2.8%	Shares	Defined	2026-05-15
2025-12-31	$49,257,316	1,048,028	+0.8%	Shares	Defined	2026-02-17
2025-09-30	$59,828,862	1,039,598	-17.4%	Shares	Defined	2025-11-14
2025-06-30	$54,308,441	1,258,305	-7.4%	Shares	Defined	2025-08-14
2025-03-31	$43,980,826	1,358,691	+1.8%	Shares	Defined	2025-05-13
2024-12-31	$51,575,757	1,335,122	+13.6%	Shares	Defined	2025-02-12
2024-09-30	$56,346,953	1,174,874	-2.1%	Shares	Defined	2024-11-14
2024-06-30	$64,620,374	1,200,007	-28.2%	Shares	Defined	2024-08-14
2024-03-31	$64,065,716	1,670,989	-8.4%	Shares	Defined	2024-05-15
2023-12-31	$49,179,863	1,824,179	-10.1%	Shares	Defined	2024-02-12
2023-09-30	$43,304,416	2,028,310	+8.6%	Shares	Defined	2023-11-14
2023-06-30	$41,994,369	1,868,077	+71.1%	Shares	Defined	2023-08-14
2023-03-31	$22,306,003	1,091,826	-27.4%	Shares	Defined	2023-05-12
2022-12-31	$16,113,472	1,504,526	+2.7%	Shares	Defined	2023-02-13
2022-09-30	$12,228,006	1,464,432	-3.4%	Shares	Defined	2022-11-14
2022-06-30	$13,961,520	1,515,909	-0.0%	Shares	Defined	2022-08-15
2022-03-31	$28,530,291	1,515,956	-0.0%	Shares	Defined	2022-05-16
2021-12-31	$23,709,582	1,515,958	-1.7%	Shares	Defined	2022-02-11
2021-09-30	$32,162,196	1,541,812	+80.4%	Shares	Defined	2021-11-15
2021-06-30	$21,247,716	854,695	+131.3%	Shares	Defined	2021-08-16
2021-03-31	$9,247,282	369,448	+116.9%	Shares	Defined	2021-05-17
2020-12-31	$3,109,897	170,312	-0.0%	Shares	Defined	2021-02-12
2020-09-30	$2,071,006	170,313	+0.0%	Shares	Defined	2020-11-16
2020-06-30	$2,552,797	170,300	—	Shares	Defined	2020-08-14
No filing history on record for this holder in this stock.