BLBD
BLUE BIRD CORPORATIONMarquee-fund ownership over time
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Renaissance Technologies | Q3 2024(8Q snapshot) | 7Q | $49 | $73 | +48% |
| Citadel Advisors | Q3 2024(8Q snapshot) | 7Q | $47 | $73 | +55% |
| Two Sigma Investments | Q3 2024(8Q snapshot) | 7Q | $47 | $73 | +55% |
| D.E. Shaw | Q3 2024(8Q snapshot) | 7Q | $47 | $73 | +55% |
| AQR Capital Management | Q3 2024(8Q snapshot) | 7Q | $47 | $73 | +55% |
| Millennium Management | Q3 2024(8Q snapshot) | 7Q | $47 | $73 | +55% |
| Point72 Asset Management re-entered | Q2 2025(8Q snapshot) | 4Q | $40 | $73 | +80% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at Blue Bird Corp. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
30d / 90d windows measured from May 20, 2026 — the most recent Form 4 on file — not from today.
- Form 40002047774-26-000004May 20, 2026
- Form 40002127543-26-000005Apr 9, 2026
- Form 40001626076-26-000005Apr 2, 2026
- Form 40002047774-26-000002Apr 2, 2026
- Form 40001980199-26-000002Apr 2, 2026
- Form 40001894132-26-000002Apr 2, 2026
- Form 40001626219-26-000006Apr 2, 2026
- Form 40001486034-26-000002Apr 2, 2026
- Form 40001625944-26-000002Apr 2, 2026
- Form 40002094766-26-000003Mar 5, 2026
- Form 40001884757-26-000004Feb 20, 2026
- Form 40001884757-25-000037Dec 17, 2025
- Form 40002094766-25-000010Dec 16, 2025
- Form 40001929771-25-000016Dec 16, 2025
- Form 40001884757-25-000033Dec 16, 2025
Fundamentals
XBRL · BLUE BIRD CORPORATIONAnnual figures sourced directly from BLUE BIRD CORPORATION's 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for Blue Bird Corp — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 8-KMaterial eventMay 18, 2026
- 10-QQuarterly reportMay 6, 2026
- 8-KMaterial eventMay 6, 2026
- 8-K/AMaterial event (amended)May 4, 2026
- 8-KMaterial eventApr 2, 2026
- 8-KMaterial eventMar 11, 2026
- 8-KMaterial eventFeb 17, 2026
- 10-QQuarterly reportFeb 4, 2026
- 8-KMaterial eventFeb 4, 2026
- DEF 14AProxy statementJan 26, 2026
- 8-KMaterial eventDec 29, 2025
- 10-KAnnual reportNov 24, 2025
- 8-KMaterial eventNov 24, 2025
- 8-KMaterial eventOct 24, 2025
- 8-KMaterial eventAug 7, 2025
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| Point72 Asset Management | Q1 2026 | open | $60 | $73 | +21% |
| Point72 Asset Management | Q2 2025 | Q3 2025 | $40 | $56 | +40% |
| Citadel Advisors | Q3 2024 | open | $47 | $73 | +55% |
| Two Sigma Investments | Q3 2024 | open | $47 | $73 | +55% |
| D.E. Shaw | Q3 2024 | open | $47 | $73 | +55% |
| AQR Capital Management | Q3 2024 | open | $47 | $73 | +55% |
| Millennium Management | Q3 2024 | open | $47 | $73 | +55% |
| Renaissance Technologies | Q3 2024 | open | $49 | $73 | +48% |
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.