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SCHEDULE 13G Filed 2026-10-20 Event — SEC 0001104659-26-117499 →

MILLENNIUM MANAGEMENT LLC → Blue Bird Corporation BLBD

Stake: — Shares: — Class: Common Stock, par value $0.0001 per share

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)
37 transactions
19 buys · 6 sales · 2 awards/exercises
Issuer Cluster
4 13D/G filings on this issuer
3 other filings besides this one
Filer Track Record
31 filings by this filer
30 other filings in the data moat
Short Interest · settle 2026-09-30
DTC 7.97
4,502,920 shares short · +6.3% vs prior

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $4.03M
Point72 Asset Mgmt

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-04-01 Girardin Steve director Award 1 — —
2026-04-01 Penn Kevin S. director Award 2,297 — —
2026-04-01 Thau Daniel Mark director Award 2,297 — —
2026-04-01 Newman Simon J director Award 2,297 — —
2026-04-01 Hightower Edward T. director Award 2,297 — —
2026-04-01 Grimm Douglas J. director Award 2,297 — —
2026-04-01 Fream Julie A director Award 2,297 — —
2026-04-01 Blaufuss Mark director Award 2,297 — —
2026-04-01 Girardin Steve director Award 2,297 — —
2026-04-01 Girardin Steve director Award 2,702,180 — —
2026-03-04 Sanfrey Jeffrey Scott officer Option exercise 5,192 $12.35 $64K
2026-03-04 Sanfrey Jeffrey Scott officer Sale 5,192 $58.54 $304K
2026-02-19 Radulescu Razvan officer Sale 3,925 $60.98 $239K
2025-12-17 Radulescu Razvan officer Option exercise 3,503 $12.35 $43K
2025-12-17 Radulescu Razvan officer Sale 7,006 $51.58 $361K
2025-12-12 Sanfrey Jeffrey Scott officer F 549 $50.36 $28K
2025-12-12 Scartz Ted officer F 626 $50.36 $32K
2025-12-12 Radulescu Razvan officer F 2,907 $50.36 $146K
2025-12-12 Horlock Phil director Sale 7,040 $50.50 $356K
2025-12-12 Horlock Phil director Sale 8,341 $50.35 $420K
2025-12-10 Radulescu Razvan officer Sale 7,984 $50.39 $402K
2025-12-06 Sanfrey Jeffrey Scott officer F 753 $51.27 $39K
2025-12-06 Scartz Ted officer F 881 $51.27 $45K
2025-12-06 Radulescu Razvan officer F 3,287 $51.27 $169K
2025-12-04 Thau Daniel Mark director Buy 400 $51.05 $20K
Showing 25 of 37

Other 13D/G Filings on Blue Bird Corporation

FiledFormFilerStakeShares
2026-04-08 SCHEDULE 13D Groupe Autobus Girardin Ltee 7.88% 2,702,180 view →
2023-06-14 SC ASP BB Holdings LLC — — view →
2021-03-12 SC ASP BB Holdings LLC — — view →

Other Filings by MILLENNIUM MANAGEMENT LLC

FiledFormIssuerStakeShares
2026-10-07 SCHEDULE 13G Dycom Industries, Inc. — — view →
2026-09-28 SCHEDULE 13G Beyond Meat, Inc. — — view →
2026-09-23 SCHEDULE 13G Haymaker Acquisition Corp V — — view →
2026-09-18 SCHEDULE 13G Lincoln International, Inc. — — view →
2026-09-14 SCHEDULE 13G Capricor Therapeutics, Inc. — — view →
2026-09-09 SCHEDULE 13G First Horizon Corporation — — view →
2026-08-19 SCHEDULE 13G Capricor Therapeutics, Inc. — — view →
2026-08-19 SCHEDULE 13G Vanda Pharmaceuticals Inc. — — view →
2026-08-19 SCHEDULE 13G T1 Energy Inc. — — view →
2026-08-18 SCHEDULE 13G Tenax Therapeutics, Inc. — — view →
2026-08-17 SCHEDULE 13G Groupon, Inc. — — view →
2026-07-30 SCHEDULE 13G Apollo Commercial Real Estate Finance, Inc. — — view →
2026-07-22 SCHEDULE 13G Ameresco, Inc. — — view →
2026-07-22 SCHEDULE 13G The Boston Beer Company, Inc. — — view →
2026-07-20 SCHEDULE 13G Perspective Therapeutics, Inc. — — view →
2026-07-07 SCHEDULE 13G Ares Acquisition Corporation III AAC-UN — — view →
2026-06-30 SCHEDULE 13G Perspective Therapeutics, Inc. CATX — — view →
2026-06-29 SCHEDULE 13G Maravai LifeSciences Holdings, Inc. MRVI — — view →
2026-06-29 SCHEDULE 13G BellRing Brands, Inc. BRBR — — view →
2026-06-26 SCHEDULE 13G LENZ Therapeutics, Inc. LENZ — — view →
Showing 20 of 30

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