Blue Bird Corporation
DE ˙ DB ˙ US0953061068
60,60 € ↓ -0,48 (-0,79%)
2026-06-05
DEL PRIS
SecurityDE:4RB / Blue Bird Corporation
InstitutionAmeriprise Financial Inc
Latest Disclosed Ownership51,425 shares
Latest Disclosed Value $ 2,920,426
Ameriprise Financial Inc reports 0.79% decrease in ownership of 4RB / Blue Bird Corporation

On May 15, 2026 - Ameriprise Financial Inc filed a 13F-HR form disclosing ownership of 51,425 shares of Blue Bird Corporation (DE:4RB) valued at $2,396,405 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 51,835 shares of Blue Bird Corporation. This represents a change in shares of -0.79% during the quarter. The current value of the position is $3,116,355 USD.

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)
2026-05-15 2026-03-31 13F BLUE BIRD COM 095306106 51,425 -410 -0.79 2,920 19.87 0.0001
2026-02-17 2025-12-31 13F BLUE BIRD COM 095306106 51,835 4,324 9.10 2,436 -10.90 0.0006
2025-11-14 2025-09-30 13F BLUE BIRD COM 095306106 47,511 -17,957 -27.43 2,734 -3.22 0.0006
2025-08-14 2025-06-30 13F BLUE BIRD COM 095306106 65,468 -2,564 -3.77 2,826 28.29 0.0007
2025-05-14 2025-03-31 13F BLUE BIRD COM 095306106 68,032 22,859 50.60 2,202 26.19 0.0006
2025-02-14 2024-12-31 13F BLUE BIRD COM 095306106 45,173 3,142 7.48 1,745 -13.40 0.0004
2024-11-14 2024-09-30 13F BLUE BIRD COM 095306106 42,031 -10,714 -20.31 2,016 -29.05 0.0005
2024-08-14 2024-06-30 13F BLUE BIRD COM 095306106 52,745 -7,008 -11.73 2,840 24.02 0.0008
2024-05-15 2024-03-31 13F BLUE BIRD COM 095306106 59,753 59,753 2,291 0.0006
2023-11-14 2023-09-30 13F BLUE BIRD COM 095306106 0 -12,290 -100.00 0 -100.00
2023-08-14 2023-06-30 13F BLUE BIRD COM 095306106 12,290 -14,000 -53.25 276 -48.60 0.0001
2023-05-22 2023-03-31 13F/A-1 BLUE BIRD COM 095306106 26,290 100 0.38 537 91.79 0.0002
2023-05-15 2023-03-31 13F BLUE BIRD COM 095306106 26,290 100 537 0.0000
2023-02-14 2022-12-31 13F BLUE BIRD COM 095306106 26,190 200 0.77 280 29.03 0.0001
2022-11-14 2022-09-30 13F BLUE BIRD COM 095306106 25,990 25,990 217 0.0001
2021-11-15 2021-09-30 13F BLUE BIRD COM 095306106 0 -31,940 -100.00 0 -100.00
2021-08-16 2021-06-30 13F BLUE BIRD COM 095306106 31,940 0 0.00 794 -0.63 0.0002
2021-05-17 2021-03-31 13F BLUE BIRD COM 095306106 31,940 -13,700 -30.02 799 -4.20 0.0003
2021-02-12 2020-12-31 13F BLUE BIRD COM 095306106 45,640 -8,300 -15.39 834 27.33 0.0003
2020-11-16 2020-09-30 13F BLUE BIRD COM 095306106 53,940 -4,600 -7.86 655 -25.40 0.0003
2020-08-14 2020-06-30 13F BLUE BIRD COM 095306106 58,540 -29,960 -33.85 878 -9.20 0.0004
2020-05-15 2020-03-31 13F BLUE BIRD COM 095306106 88,500 18,000 25.53 967 -40.16 0.0005
2020-02-14 2019-12-31 13F BLUE BIRD COM 095306106 70,500 4,700 7.14 1,616 28.97 0.0007
2019-11-14 2019-09-30 13F BLUE BIRD COM 095306106 65,800 0 0.00 1,253 -3.32 0.0006
2019-08-14 2019-06-30 13F BLUE BIRD COM 095306106 65,800 -5,000 -7.06 1,296 8.09 0.0006
2019-05-15 2019-03-31 13F BLUE BIRD COM 095306106 70,800 70,800 1,199 0.0006
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.