Blue BirdBLBD

13F holders, Q1 2026 (March 31)
288holders +21
45new positions
27sold out
10famous investors
$56.64avg. 13F price*

At the end of Q1 2026, 288 institutions reported holding Blue Bird Corp. (BLBD) in their 13F filings, up 21 from Q4 2025. 45 opened new positions and 27 sold out. The largest holders were BlackRock, Inc. ($147.1M), FMR LLC ($144.3M) and American Century Companies Inc. ($100.0M). 10 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Mario Gabelli (0.0% of GAMCO Investors's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).

Company
Blue Bird Corp.
CUSIP
095306106
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400 Q1 2024: 187Q1 2024Q2 2024: 244Q2 2024Q3 2024: 257Q3 2024Q4 2024: 233Q4 2024Q1 2025: 232Q1 2025Q2 2025: 232Q2 2025Q3 2025: 269Q3 2025Q4 2025: 267Q4 2025Q1 2026: 288Q1 2026Q2 2026: 304Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions45$50.2M
Exits27$25.8M

All 13F filers, Q4 2025 → Q1 2026: 3,615,560 shares bought and 4,339,824 shares sold, net −724,264 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 288 holders

BlackRock, Inc. 0.00% Reduce -0.3% 2,590,073 $147.1M
FMR LLC 0.01% Reduce -16.0% 2,541,383 $144.3M
American Century Companies Inc. 0.05% Reduce -1.8% 1,760,651 $100.0M
Westwood Holdings Group Inc. 0.69% Reduce -12.7% 1,654,770 $94.0M
Vanguard Capital Management LLC 0.00% — 1,390,607 $79.0M
Janus Henderson Group PLC 0.03% Add +41.8% 1,102,335 $62.7M
Wellington Management Group LLP 0.01% Reduce -2.9% 1,018,167 $57.8M
Geode Capital Management, LLC 0.00% Add +7.5% 827,122 $47.0M
State Street Corp. 0.00% Add +0.1% 752,313 $42.7M
Dimensional Fund Advisors LP 0.01% Add +7.5% 688,931 $39.1M
325 Capital LLC 14.07% No change 679,826 $38.6M
Neumeier Poma Investment Counsel LLC 2.93% Add +31.3% 625,195 $35.5M
Deroy & Devereaux Private Investment Counsel Inc. 1.70% Reduce -1.0% 620,344 $35.2M
D. E. Shaw & Co. 0.03% Add +4.0% 573,468 $32.6M
Two Sigma Investments, LP 0.03% Add +107.7% 557,598 $31.7M
Bank of America Corp. 0.00% Add +3.8% 529,345 $30.1M
Goldman Sachs Group Inc. 0.00% Reduce -26.2% 525,905 $29.9M
Allspring Global Investments Holdings, LLC 0.05% Add +23.6% 506,665 $29.8M
Vanguard Portfolio Management LLC 0.00% — 425,440 $24.2M
Alliancebernstein L.P. 0.01% Reduce -5.0% 494,648 $23.2M
Empowered Funds, LLC 0.15% New 408,714 $23.2M
Oberweis Asset Management Inc./ 0.65% Add +1.7% 389,238 $22.1M
AQR Capital Management 0.01% Add +55.8% 379,497 $21.6M
Renaissance Technologies 0.03% Reduce -11.5% 367,540 $20.9M
Nuveen, LLC 0.01% Reduce -26.2% 333,972 $19.0M
Deutsche Bank AG 0.01% Add +0.9% 325,235 $18.5M
Blair William & Co. 0.05% Add +0.0% 320,736 $18.2M
Victory Capital Management Inc. 0.01% Add +666.6% 314,411 $17.9M
Federated Hermes, Inc. 0.03% Add +3.3% 310,309 $17.6M
Man Group plc 0.04% Add +17.9% 307,001 $17.4M
Charles Schwab Investment Management Inc. 0.00% Add +6.7% 306,777 $17.4M
JPMorgan Chase & Co. 0.00% Add +96.9% 318,311 $17.3M
Lazard Asset Management LLC 0.03% Add +362.2% 304,196 $17.3M
Loomis Sayles & Co. L P 0.02% Reduce -4.5% 301,552 $17.1M
Northern Trust Corp. 0.00% Add +3.2% 286,841 $16.3M
Millennium Management 0.01% Add +28.3% 286,581 $16.3M
Algert Global LLC 0.24% Reduce -1.0% 282,528 $16.0M
Morgan Stanley 0.00% Reduce -38.2% 264,933 $15.0M
Arrowstreet Capital, Limited Partnership 0.01% Reduce -16.9% 235,188 $13.4M
Vanguard Fiduciary Trust Co. 0.00% — 220,249 $12.5M
Sei Investments Co. 0.01% Add +17.5% 206,016 $11.7M
Globeflex Capital L P 1.70% No change 197,803 $11.2M
T. Rowe Price Associates Inc. 0.00% Add +18.5% 195,850 $11.1M
HRT Financial LP 0.03% Add +142.6% 194,388 $11.0M
Royce & Associates LP 0.10% Add +2.1% 181,747 $10.3M
Jane Street Group, LLC 0.01% Add +256.9% 176,201 $10.0M
Marshall Wace, LLP 0.01% Reduce -44.2% 170,912 $9.7M
Hotchkis & Wiley Capital Management LLC 0.03% Add +0.7% 168,910 $9.6M
Qube Research & Technologies Ltd 0.01% Reduce -24.4% 154,633 $8.8M
Franklin Resources Inc. 0.00% Reduce -8.4% 143,347 $8.1M
Envestnet Asset Management Inc. 0.00% Add +12.9% 131,614 $7.5M
Congress Asset Management Co. 0.05% Add +16.1% 130,274 $7.4M
SG Americas Securities, LLC 0.01% Add +25.9% 128,199 $7.3M
First Trust Advisors LP 0.01% Reduce -85.3% 126,932 $7.2M
Hillsdale Investment Management Inc. 0.20% No change 126,400 $7.2M
Pacer Advisors, Inc. 0.02% Add +0.2% 119,572 $6.8M
BNP Paribas Financial Markets 0.00% Reduce -66.5% 115,444 $6.6M
North Star Investment Management Corp. 0.38% Reduce -1.9% 110,610 $6.3M
Schroder Investment Management Group 0.01% Add +4.1% 113,474 $6.2M
Bank of New York Mellon Corp 0.00% Reduce -2.0% 105,707 $6.0M
Voloridge Investment Management, LLC 0.02% Reduce -52.8% 101,710 $5.8M
Invesco Ltd. 0.00% Reduce -18.4% 100,428 $5.7M
Prospect Capital Advisors, LLC 3.05% Reduce -13.7% 96,640 $5.5M
EFG International AG 0.12% Reduce -5.1% 95,294 $5.4M
De Lisle Partners LLP 0.63% Add +12.1% 92,417 $5.3M
HighTower Advisors, LLC 0.01% Add +10.0% 91,853 $5.2M
Raymond James Financial Inc. 0.00% Reduce -6.1% 89,592 $5.1M
UBS Group AG 0.00% Reduce -67.8% 89,403 $5.1M
HSBC Holdings PLC 0.00% New 80,463 $4.5M
Citadel Advisors 0.00% Add +319.8% 77,130 $4.4M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -43.5% 76,069 $4.3M
Jupiter Asset Management Ltd. 0.02% New 75,206 $4.3M
Healthcare of Ontario Pension Plan Trust Fund 0.01% Reduce -42.9% 73,398 $4.2M
Nordea Investment Management AB 0.00% Reduce -4.8% 71,019 $3.9M
Quantedge Capital Pte Ltd 2.13% Reduce -51.8% 68,600 $3.9M
Asset Management One Co., Ltd. 0.01% Reduce -10.6% 68,582 $3.9M
OP Asset Management Ltd 0.04% Reduce -9.5% 68,406 $3.9M
Insight Wealth Strategies, LLC 0.42% Reduce -0.3% 65,844 $3.7M
Vident Advisory, LLC 0.03% Add +41.0% 64,044 $3.6M
Swiss National Bank 0.00% No change 62,600 $3.6M
Citigroup Inc. 0.00% Reduce -31.0% 60,373 $3.4M
GAMCO Investors 0.03% Reduce -21.0% 57,615 $3.3M
Principal Financial Group Inc. 0.00% Add +36.2% 56,625 $3.2M
Wedge Capital Management L L P 0.06% Add +17.3% 54,093 $3.1M
Susquehanna International Group, LLP 0.00% Add +59.9% 53,039 $3.0M
Hodges Capital Management Inc. 0.25% Add +9.8% 52,825 $3.0M
Ameriprise Financial Inc. 0.00% Reduce -0.8% 51,425 $2.9M
State of Wisconsin Investment Board 0.01% Add +8.4% 51,190 $2.9M
Point72 Asset Management 0.01% Reduce -40.7% 50,833 $2.9M
Kennedy Capital Management LLC 0.06% Add +1.8% 50,221 $2.9M
O'shaughnessy Asset Management, LLC 0.01% Add +2.2% 50,085 $2.8M
Public Employees Retirement System of Ohio 0.01% Reduce -11.1% 48,881 $2.8M
Russell Investments Group, Ltd. 0.00% Add +17.5% 47,680 $2.7M
Capital Fund Management S.A. 0.02% Add +40.0% 45,253 $2.6M
Prudential Financial Inc. 0.00% Add +418.5% 44,745 $2.5M
Segall Bryant & Hamill, LLC 0.03% New 42,954 $2.4M
Martingale Asset Management L P 0.06% Add +154.1% 42,589 $2.4M
Los Angeles Capital Management LLC 0.01% Add +38.8% 41,335 $2.3M
Rhumbline Advisers 0.00% Reduce -0.1% 39,635 $2.3M
California State Teachers Retirement System 0.00% Add +26.4% 38,120 $2.2M
Aurora Investment Counsel 1.17% New 37,124 $2.1M
VIRGINIA RETIREMENT SYSTEMS ET Al 0.02% Add +18.5% 35,800 $2.0M
Tudor Investment Corporation 0.01% Reduce -71.5% 35,405 $2.0M
Redmond Asset Management, LLC 0.55% Add +2.2% 35,201 $2.0M
Gotham Asset Management 0.01% Reduce -15.7% 34,520 $2.0M
Osaic Holdings, Inc. 0.00% Reduce -2.1% 33,996 $1.9M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% Reduce -26.6% 33,223 $1.9M
Y-Intercept (Hong Kong) Ltd 0.03% Add +11.9% 31,107 $1.8M
Wells Fargo & Company 0.00% Reduce -42.4% 30,989 $1.8M
Engineers Gate Manager LP 0.02% Add +26.4% 30,764 $1.7M
Storebrand Asset Management As 0.01% Reduce -1.4% 30,478 $1.7M
Integrated Quantitative Investments LLC 0.31% Reduce -0.1% 30,311 $1.7M
Dark Forest Capital Management LP 0.15% Add +26.2% 29,668 $1.7M
Legal & General Group Plc 0.00% Reduce -14.9% 29,453 $1.7M
Ieq Capital, LLC 0.01% Add +127.2% 29,024 $1.6M
Gabelli Funds LLC 0.01% Reduce -3.9% 24,610 $1.4M
Royal Bank of Canada 0.00% Reduce -29.8% 23,742 $1.3M
Keeler Thomas Management LLC 0.52% New 21,760 $1.2M
Tectonic Advisors LLC 0.07% Add +21.6% 21,638 $1.2M
Mariner, LLC 0.00% Add +112.8% 21,431 $1.2M
VANGUARD ASSET MANAGEMENT, Ltd 0.00% — 21,120 $1.2M
PDT Partners, LLC 0.07% Reduce -79.3% 21,034 $1.2M
Jefferies Financial Group Inc. 0.01% Reduce -5.8% 20,296 $1.2M
MML Investors Services, LLC 0.00% Add +5.2% 20,273 $1.2M
LPL Financial LLC 0.00% Add +12.2% 20,002 $1.1M
Olstein Capital Management, L.P. 0.24% Reduce -15.1% 19,526 $1.1M
Fifth Third Bancorp 0.00% New 18,759 $1.1M
Round Rock Advisors LLC 0.16% Add +0.7% 18,606 $1.1M
Quantbot Technologies LP 0.04% Reduce -10.2% 17,078 $970K
MetLife Investment Management, LLC 0.00% Reduce -5.5% 16,988 $965K
SummerHaven Investment Management, LLC 0.58% Reduce -10.4% 16,691 $948K
Jones Financial Companies LLLP 0.00% Add +4685.8% 17,181 $947K
PEAK6 LLC 0.03% New 16,426 $933K
Meeder Asset Management Inc. 0.05% Add +28.3% 15,372 $873K
KLP Kapitalforvaltning As 0.00% Add +2.7% 15,200 $863K
Concurrent Investment Advisors, LLC 0.01% Reduce -31.6% 15,091 $857K
Natixis Advisors, LLC 0.00% New 15,096 $857K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +1.4% 14,885 $845K
Caxton Associates LLP 0.02% Reduce -58.4% 14,684 $834K
Hudson Edge Investment Partners Inc. 0.12% New 14,668 $833K
PFG Advisors 0.04% Add +10.3% 14,275 $811K
Vanguard Global Advisers, LLC 0.00% — 13,853 $787K
Vontobel Holding Ltd. 0.00% Reduce -3.2% 13,809 $784K
Manufacturers Life Insurance Company, The 0.00% Reduce -3.8% 13,767 $782K
Brevan Howard Capital Management LP 0.01% New 13,721 $779K
Perpetual Ltd 0.01% Reduce -6.3% 13,592 $772K
New York State Common Retirement Fund 0.00% No change 12,676 $720K
Koss-Olinger Consulting, LLC 0.06% Reduce -3.6% 12,298 $698K
Campbell & CO Investment Adviser LLC 0.04% Reduce -79.8% 12,140 $689K
Vestcor Inc 0.02% Reduce -14.6% 12,059 $685K
Invst, LLC 0.08% Reduce -20.8% 12,059 $685K
Cwm, LLC 0.00% Add +79.3% 12,022 $683K
Trek Financial, LLC 0.04% New 11,657 $662K
Independent Advisor Alliance 0.01% Add +48.8% 11,401 $647K
Bokf, NA 0.01% New 11,282 $641K
Connor, Clark & Lunn Investment Management Ltd. 0.00% New 10,984 $624K
Somerset Trust Co 0.19% Add +10.0% 10,853 $616K
Sankala Group LLC 0.49% Add +0.5% 10,778 $603K
Atom Investors LP 0.04% Reduce -91.5% 10,552 $599K
Mercer Global Advisors Inc. 0.00% New 10,518 $597K
Truist Financial Corp. 0.00% Add +35.2% 10,410 $591K
Aquatic Capital Management LLC 0.02% Add +56.5% 10,233 $581K
State of Wyoming 0.07% Add +100.1% 10,113 $574K
EntryPoint Capital, LLC 0.17% New 10,061 $571K
Acadian Asset Management LLC 0.00% Add +589.9% 9,990 $565K
Squarepoint Ops LLC 0.00% Add +48.6% 9,816 $557K
Evolve Private Wealth, LLC 0.03% Add +10.0% 9,460 $537K
Alps Advisors Inc. 0.00% Add +16.6% 9,274 $527K
Inspire Investing, LLC 0.03% Reduce -8.3% 9,158 $520K
State of Alaska, Department of Revenue 0.01% No change 8,919 $506K
Barclays PLC 0.00% Reduce -82.5% 8,848 $502K
Arizona State Retirement System 0.00% Reduce -1.7% 8,684 $493K
Cetera Investment Advisers 0.00% Add +98.3% 8,666 $492K
LSV Asset Management 0.00% Add +394.1% 8,400 $477K
Police & Firemen's Retirement System of New Jersey 0.00% No change 8,247 $468K
Intech Investment Management LLC 0.00% Reduce -48.8% 8,079 $459K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +40.4% 8,068 $458K
Jackson Creek Investment Advisors LLC 0.13% New 8,009 $455K
Dynamic Technology Lab Private Ltd 0.07% Add +24.1% 7,840 $445K
Aviva PLC 0.00% Reduce -17.6% 7,836 $445K
Vanguard Investments Australia, Ltd. 0.00% — 7,656 $435K
Creative Planning 0.00% Reduce -80.6% 7,564 $430K
Fisher Asset Management 0.00% New 7,092 $403K
Banque Cantonale Vaudoise 0.01% No change 6,961 $395K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Add +9.8% 6,954 $395K
Headlands Technologies LLC 0.04% New 6,596 $375K
State Board of Administration of Florida Retirement System 0.00% No change 6,582 $374K
Entropy Technologies, LP 0.02% New 6,572 $373K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% Reduce -3.0% 5,985 $340K
Shay Capital LLC 0.05% New 5,975 $339K
Pictet Asset Management Holding SA 0.00% Add +22.3% 5,872 $333K
Mill Road Capital Management LLC 0.17% No change 5,800 $329K
Merit Financial Group, LLC 0.00% New 5,717 $325K
Canada Pension Plan Investment Board 0.00% Add +137.5% 5,700 $324K
Teacher Retirement System of Texas 0.00% Reduce -78.4% 5,636 $320K
OMERS ADMINISTRATION Corp 0.00% New 5,600 $318K
Wealth Enhancement Advisory Services, LLC 0.00% New 5,352 $314K
Voya Investment Management LLC 0.00% Reduce -3.5% 5,471 $311K
HighPoint Advisor Group LLC 0.01% Reduce -50.5% 5,411 $307K
Schonfeld Strategic Advisors LLC 0.00% New 5,365 $305K
Brooklyn Investment Group 0.01% Add +2.6% 5,344 $303K
Quantinno Capital Management LP 0.00% Add +7.0% 4,950 $281K
Exchange Traded Concepts, LLC 0.00% New 4,743 $269K
ProShare Advisors LLC 0.00% Reduce -20.7% 4,594 $261K
Swiss Life Asset Management Ltd 0.00% New 4,445 $252K
Prelude Capital Management, LLC 0.02% Reduce -57.3% 4,378 $249K
Inspire Advisors, LLC 0.02% New 4,297 $244K
ZWJ Investment Counsel Inc. 0.01% Reduce -15.0% 4,297 $244K
Sterling Capital Management LLC 0.00% Reduce -35.5% 4,176 $237K
Cambridge Investment Research Advisors, Inc. 0.00% Reduce -12.8% 4,079 $232K
New Vernon Capital Holdings II LLC 0.17% No change 3,964 $225K
James Investment Research, Inc. 0.02% New 3,819 $217K
Janney Montgomery Scott LLC 0.00% Reduce -31.5% 3,713 $211K
Guggenheim Capital LLC 0.00% New 3,632 $206K
New York State Teachers Retirement System 0.00% New 2,921 $166K
Ameritas Investment Partners, Inc. 0.00% No change 2,648 $150K
CANADA LIFE ASSURANCE Co 0.00% Reduce -41.2% 2,635 $150K
Freestone Grove Partners LP 0.00% Reduce -74.7% 2,596 $147K
Tower Research Capital LLC (TRC) 0.00% Add +23.3% 2,543 $144K
Transamerica Financial Advisors, LLC 0.01% Add +164.0% 2,173 $123K
Kemnay Advisory Services Inc. 0.02% New 2,006 $114K
KBC Group NV 0.00% No change 1,420 $81K
Nkcfo LLC 0.02% New 1,355 $77K
Signature Equity Partners, LLC 0.03% Reduce -3.9% 1,072 $61K
McGuire Capital Advisors Inc. 0.04% Reduce -23.4% 1,030 $58K
IFP Advisors, Inc 0.00% Add +392.0% 920 $52K
Rockefeller Capital Management L.P. 0.00% Add +16.1% 900 $51K
MAI Capital Management 0.00% Add +1016.2% 759 $43K
Group One Trading LLC 0.00% Reduce -52.5% 723 $41K
Farther Finance Advisors, LLC 0.00% Reduce -13.6% 685 $40K
Triumph Capital Management 0.01% No change 675 $38K
Allworth Financial LP 0.00% Add +204.3% 633 $36K
Owl Creek Wealth Partners LLC 0.01% — 528 $30K
Dunhill Financial, LLC 0.01% No change 500 $28K
EverSource Wealth Advisors, LLC 0.00% Reduce -3.1% 465 $26K
Silver Grove Financial Group, Inc. 0.02% New 400 $23K
Covestor Ltd 0.02% Reduce -3.7% 394 $22K
Essential Partners LLC 0.01% Add +2.1% 384 $22K
Nisa Investment Advisors, LLC 0.00% Add +0.3% 359 $20K
GAMMA Investing LLC 0.00% Reduce -2.3% 339 $19K
Blue Trust, Inc. 0.00% Reduce -35.4% 330 $19K
Quadrant Capital Group LLC 0.00% No change 299 $17K
POM Investment Strategies, LLC 0.02% New 254 $14K
Harbor Capital Advisors, Inc. 0.00% New 229 $13K
Arax Advisory Partners 0.00% New 223 $13K
NewEdge Advisors, LLC 0.00% No change 218 $12K
Parallel Advisors, LLC 0.00% No change 206 $12K
Optiver Holding B.V. 0.00% Add +141.5% 198 $11K
Rothschild Investment LLC 0.00% Add +166.7% 176 $10K
University of Texas/Texas Am Investment Management Co. 0.00% Reduce -76.6% 173 $10K
Truvestments Capital LLC 0.00% No change 171 $10K
Northwestern Mutual Wealth Management Co. 0.00% Add +180.0% 154 $9K
Huntington National Bank 0.00% No change 151 $9K
Federation des caisses Desjardins du Quebec 0.00% Reduce -11.8% 150 $9K
Toth Financial Advisory Corp. 0.00% No change 140 $8K
Root Financial Partners, LLC 0.00% Add +915.4% 132 $7K
Geneos Wealth Management Inc. 0.00% No change 120 $7K
Eastern Bank 0.00% No change 99 $6K
Blue Bell Private Wealth Management, LLC 0.00% No change 98 $6K
Colonial Trust Co / SC 0.00% No change 75 $4K
Larson Financial Group LLC 0.00% No change 71 $4K
Spire Wealth Management 0.00% No change 55 $3K
Basecamp Wealth Advisors LLC 0.00% Add +5000.0% 51 $3K
Cullen/Frost Bankers, Inc. 0.00% No change 42 $2K
Advisory Services Network, LLC 0.00% New 37 $2K
Parkside Financial Bank & Trust 0.00% No change 30 $2K
SJS Investment Consulting Inc. 0.00% Add +190.0% 29 $2K
TD Waterhouse Canada Inc. 0.00% New 28 $2K
True Wealth Design, LLC 0.00% No change 28 $2K
Aster Capital Management (DIFC) Ltd 0.00% Reduce -94.7% 46 $1K
Simplex Trading, LLC 0.00% Reduce -97.5% 25 $1K
Intentional Wealth Strategies, LLC 0.00% — 21 $1K
Smartleaf Asset Management LLC 0.00% No change 21 $1K
PNC Financial Services Group, Inc. 0.00% Reduce -20.0% 20 $1K
Quarry LP 0.00% Reduce -96.2% 19 $1K
TD Private Client Wealth LLC 0.00% Reduce -36.7% 19 $1K
SBI Securities Co., Ltd. 0.00% Reduce -14.3% 18 $1K
Bessemer Group Inc. 0.00% No change 25 $1K
CX Institutional 0.00% New 10 $1K
Caitong International Asset Management Co., Ltd 0.00% Reduce -96.7% 17 $965
US Bancorp \de 0.00% New 15 $852
Sunbelt Securities, Inc. 0.00% No change 13 $738
Financial Network Wealth Advisors LLC 0.00% New 12 $681
Keating Financial Advisory Services, Inc. 0.00% Reduce -40.0% 9 $511
Versant Capital Management, Inc 0.00% New 4 $227
JPL Wealth Management, LLC 0.00% New 3 $171
Wealth Preservation Advisors, LLC 0.00% New 3 $170
Assetmark, Inc. 0.00% No change 2 $114

"% of holder's portfolio" is BLBD's weight in each manager's 13F, not the share of Blue Bird Corp. the manager owns.