Blue Bird Corporation
DE ˙ DB ˙ US0953061068
61,46 € ↑3,44 (5,93%)
2026-06-03
AKTIENPREIS
SecurityDE:4RB / Blue Bird Corporation
InstitutionVanguard Group Inc
Latest Disclosed Ownership1,905,523 shares
Ownership 6.00%
Vanguard Group Inc ownership in 4RB / Blue Bird Corporation

2025-10-30 - Vanguard Group Inc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 1,905,523 shares of Blue Bird Corporation (DE:4RB). This represents 6.0 percent ownership of the company. In their previous filing dated 2024-11-12 , Vanguard Group Inc had reported owning 2,401,167 shares, indicating a decrease of -20.64 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2025-10-30 2025-10-30 13G/A 2,401,167 1,905,523 -20.64 6.00 -19.14
2024-11-12 2024-11-12 13G/A 2,401,167 2,401,167 0.00 7.42 0.00
2024-11-04 2024-11-04 13G/A 2,401,167 7.42

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-01-29 2025-12-31 13F BLUE BIRD COM 095306106 2,041,085 135,562 7.11 95,931 -12.52 0.0014
2025-11-07 2025-09-30 13F BLUE BIRD COM 095306106 1,905,523 -126,227 -6.21 109,663 25.06 0.0016
2025-08-11 2025-06-30 13F BLUE BIRD COM 095306106 2,031,750 -288,603 -12.44 87,690 16.75 0.0014
2025-05-09 2025-03-31 13F BLUE BIRD COM 095306106 2,320,353 -106,559 -4.39 75,110 -19.88 0.0014
2025-02-11 2024-12-31 13F BLUE BIRD COM 095306106 2,426,912 25,745 1.07 93,752 -18.59 0.0016
2024-11-13 2024-09-30 13F BLUE BIRD COM 095306106 2,401,167 228,367 10.51 115,160 -1.58 0.0021
2024-08-13 2024-06-30 13F BLUE BIRD COM 095306106 2,172,800 261,155 13.66 117,005 59.64 0.0022
2024-05-10 2024-03-31 13F BLUE BIRD COM 095306106 1,911,645 505,727 35.97 73,292 93.37 0.0015
2024-03-11 2023-12-31 13F/A-1 BLUE BIRD COM 095306106 1,405,918 199,619 16.55 37,904 47.17 0.0008
2024-02-14 2023-12-31 13F BLUE BIRD COM 095306106 1,405,918 199,619 37,904 0.0007
2023-12-18 2023-09-30 13F/A-1 BLUE BIRD COM 095306106 1,206,299 144,697 13.63 25,754 7.92 0.0006
2023-11-14 2023-09-30 13F BLUE BIRD COM 095306106 1,206,299 144,697 25,754 0.0006
2023-08-14 2023-06-30 13F BLUE BIRD COM 095306106 1,061,602 146,556 16.02 23,865 27.66 0.0006
2023-07-14 2023-03-31 13F/A-1 BLUE BIRD COM 095306106 915,046 57,800 6.74 18,694 103.62 0.0005
2023-05-15 2023-03-31 13F BLUE BIRD COM 095306106 915,046 57,800 18,694 0.0005
2023-02-10 2022-12-31 13F BLUE BIRD COM 095306106 857,246 -29,926 -3.37 9,181 23.93 0.0002
2022-11-14 2022-09-30 13F BLUE BIRD COM 095306106 887,172 -15,933 -1.76 7,408 -10.94 0.0002
2022-08-12 2022-06-30 13F BLUE BIRD COM 095306106 903,105 -11,332 -1.24 8,318 -51.66 0.0002
2022-05-13 2022-03-31 13F BLUE BIRD COM 095306106 914,437 54,293 6.31 17,209 27.92 0.0004
2022-02-14 2021-12-31 13F BLUE BIRD COM 095306106 860,144 -23,937 -2.71 13,453 -27.05 0.0003
2021-11-12 2021-09-30 13F BLUE BIRD COM 095306106 884,081 -24,669 -2.71 18,442 -18.37 0.0005
2021-08-13 2021-06-30 13F BLUE BIRD COM 095306106 908,750 112,017 14.06 22,592 13.29 0.0006
2021-05-14 2021-03-31 13F BLUE BIRD COM 095306106 796,733 70,785 9.75 19,942 50.44 0.0005
2021-02-12 2020-12-31 13F BLUE BIRD COM 095306106 725,948 -601 -0.08 13,256 50.06 0.0004
2020-11-16 2020-09-30 13F BLUE BIRD COM 095306106 726,549 -2,502 -0.34 8,834 -19.17 0.0003
2020-08-14 2020-06-30 13F BLUE BIRD COM 095306106 729,051 -3,365 -0.46 10,929 36.53 0.0004
2020-05-15 2020-03-31 13F BLUE BIRD COM 095306106 732,416 -7,886 -1.07 8,005 -52.82 0.0003
2020-02-14 2019-12-31 13F BLUE BIRD COM 095306106 740,302 4,174 0.57 16,968 21.10 0.0006
2019-11-14 2019-09-30 13F BLUE BIRD COM 095306106 736,128 13,436 1.86 14,012 -1.53 0.0005
2019-08-14 2019-06-30 13F BLUE BIRD COM 095306106 722,692 5,290 0.74 14,230 17.16 0.0005
2019-05-15 2019-03-31 13F BLUE BIRD COM 095306106 717,402 41,768 6.18 12,146 -1.16 0.0005
2019-02-14 2018-12-31 13F BLUE BIRD COM 095306106 675,634 3,160 0.47 12,289 -25.41 0.0006
2018-12-13 2018-09-30 13F/A-2 BLUE BIRD COM 095306106 672,474 11,537 1.75 16,476 11.54 0.0006
2018-11-23 2018-09-30 13F/A-1 BLUE BIRD COM 095306106 672,474 0 16,476 0.0006
2018-11-14 2018-09-30 13F BLUE BIRD COM 095306106 672,474 11,537 16,476
2018-08-14 2018-06-30 13F BLUE BIRD COM 095306106 660,937 158,992 31.68 14,772 24.18 0.0006
2018-05-15 2018-03-31 13F BLUE BIRD COM 095306106 501,945 17,781 3.67 11,896 23.48 0.0005
2018-02-14 2017-12-31 13F BLUE BIRD COM 095306106 484,164 7,055 1.48 9,634 -1.98 0.0004
2017-11-14 2017-09-30 13F BLUE BIRD COM 095306106 477,109 129,544 37.27 9,829 66.37 0.0005
2017-08-24 2017-06-30 13F/A-1 BLUE BIRD COM 095306106 347,565 40,158 13.06 5,908 12.06 0.0003
2017-08-11 2017-06-30 13F BLUE BIRD COM 095306106 347,565 40,158 5,908
2017-05-12 2017-03-31 13F BLUE BIRD COM 095306106 307,407 27,535 9.84 5,272 21.92 0.0003
2017-02-14 2016-12-31 13F BLUE BIRD COM 095306106 279,872 25,670 10.10 4,324 16.42 0.0002
2016-11-14 2016-09-30 13F BLUE BIRD COM 095306106 254,202 48,538 23.60 3,714 51.78 0.0002
2016-08-10 2016-06-30 13F BLUE BIRD COM 095306106 205,664 2,866 1.41 2,447 11.23 0.0002
2016-05-13 2016-03-31 13F BLUE BIRD COM 095306106 202,798 15,598 8.33 2,200 15.91 0.0001
2016-02-08 2015-12-31 13F BLUE BIRD COM 095306106 187,200 180,560 2,719.28 1,898 2,775.76 0.0001
2015-11-12 2015-09-30 13F/A-1 BLUE BIRD COM 095306106 6,640 -167,602 -96.19 66 -97.08 0.0000
2015-11-12 2015-09-30 13F/A-1 BLUE BIRD COM 095306106 352,620 178,378 3,512 0.0001
2015-11-12 2015-09-30 13F BLUE BIRD COM 095306106 4,731,956 174,483
2015-08-13 2015-06-30 13F BLUE BIRD COM 095306106 174,242 -130,210 -42.77 2,263 -27.49 0.0002
2015-05-15 2015-03-31 13F/A-1 BLUE BIRD COM 095306106 304,452 304,452 3,121 0.0002
2015-05-14 2015-03-31 13F BLUE BIRD COM 095306106 304,452 3,121 0.0002
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.