Blue Bird Corp: which funds bought and sold

Institutions that bought and sold Blue Bird shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 165 institutions that filed 13F reports for both quarters added to or opened positions in Blue Bird, and 135 cut or closed them. Together they sold a net 999K shares, −3.1% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 1.8M shares (−12.4%); index fund managers were net buyers of 185K shares (+2.7%). 51 opened a new position and 33 sold out entirely.

Bought, Q2 2026 165 institutions, 51 of them new holders Sold, Q2 2026 135 institutions, 33 of them sold out

Net change, all compared −999K shares (−3.1%)

Net change, active managers −1.8M shares (−12.4%), 13 bought, 43 sold

Buyers versus sellers

institutions compared, 333

165 bought 33 135 sold

Active managers and hedge funds 13 bought · 43 sold · −1.8M

Index fund managers 8 bought · 2 sold · +185K

Other institutions 144 bought · 90 sold · +586K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Price T Rowe Associates Inc Active manager	+623K +317.9%	818K	$64.6M
Aberdeen Group PLC	+516K New position	516K	$40.7M
FMR LLC Active manager	+476K +18.7%	3.0M	$238M
Bank Of America Corp	+276K +52.1%	805K	$63.6M
Allspring Global Investments Holdings, LLC	+156K +30.8%	663K	$51.6M
Oberweis Asset Management Inc/ Active manager	+141K +36.1%	530K	$41.8M
Marshall Wace, LLP Hedge fund	+140K +82.0%	311K	$24.6M
Invesco Ltd.	+91K +90.4%	191K	$15.1M
Wells Fargo & Company	+88K +284.1%	119K	$9.4M
First Trust Advisors LP	+68K +53.5%	195K	$15.4M
Hightower Advisors, LLC	+61K +66.5%	153K	$12.1M
AQR Capital Management LLC Hedge fund	+59K +15.7%	439K	$34.7M
Goldman Sachs Group Inc	+53K +10.1%	579K	$45.7M
State Street Corp Index funds	+52K +6.9%	804K	$63.5M
Geode Capital Management, LLC Index funds	+47K +5.7%	874K	$69M
Susquehanna International Group, LLP	+47K +88.4%	100K	$7.9M
Blackrock, Inc. Index funds	+38K +1.5%	2.6M	$207M
Smith Group Asset Management, LLC	+35K New position	35K	$2.8M
Raymond James Financial Inc	+33K +37.0%	123K	$9.7M
Peak6 LLC	+33K +200.2%	49K	$3.9M

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Price T Rowe Associates Inc Active manager	+623K +317.9%	818K	$64.6M
FMR LLC Active manager	+476K +18.7%	3.0M	$238M
Oberweis Asset Management Inc/ Active manager	+141K +36.1%	530K	$41.8M
Marshall Wace, LLP Hedge fund	+140K +82.0%	311K	$24.6M
AQR Capital Management LLC Hedge fund	+59K +15.7%	439K	$34.7M
Victory Capital Management Inc Active manager	+30K +9.7%	345K	$27.2M
Congress Asset Management Co Active manager	+19K +14.7%	149K	$11.8M
Balyasny Asset Management L.P. Hedge fund	+15K New position	15K	$1.2M
Royce & Associates LP Active manager	+9,374 +5.2%	191K	$15.1M
Lighthouse Investment Partners, LLC Hedge fund	+3,388 New position	3,388	$267,516

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Two Sigma Investments, LP Hedge fund	−443K −79.5%	114K	$9M
Westwood Holdings Group Inc Active manager	−415K −25.1%	1.2M	$97.9M
D. E. Shaw & Co., Inc. Hedge fund	−367K −63.9%	207K	$16.3M
Man Group PLC Hedge fund	−307K Sold out	0	—
Millennium Management LLC Hedge fund	−237K −82.8%	49K	$3.9M
Algert Global LLC Hedge fund	−236K −83.4%	47K	$3.7M
Deutsche Bank Ag\	−186K −57.2%	139K	$11M
Arrowstreet Capital, Limited Partnership Hedge fund	−186K −79.0%	49K	$3.9M
HRT Financial LP	−185K −95.0%	9,804	$774,000
Jane Street Group, LLC	−176K Sold out	0	—
American Century Companies Inc Active manager	−164K −9.3%	1.6M	$126M
Renaissance Technologies LLC Hedge fund	−161K −43.8%	207K	$16.3M
Qube Research & Technologies Ltd Hedge fund	−155K Sold out	0	—
Jpmorgan Chase & Co	−143K −44.9%	175K	$13.7M
Voloridge Investment Management, LLC Hedge fund	−102K Sold out	0	—
Citadel Advisors LLC Hedge fund	−72K −93.5%	5,050	$398,748
Alliancebernstein L.P. Active manager	−66K −13.4%	428K	$24.3M
Morgan Stanley	−64K −24.0%	201K	$15.9M
Franklin Resources Inc Active manager	−57K −40.0%	86K	$6.8M
Point72 Asset Management, L.P. Hedge fund	−51K Sold out	0	—

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Two Sigma Investments, LP Hedge fund	−443K −79.5%	114K	$9M
Westwood Holdings Group Inc Active manager	−415K −25.1%	1.2M	$97.9M
D. E. Shaw & Co., Inc. Hedge fund	−367K −63.9%	207K	$16.3M
Man Group PLC Hedge fund	−307K Sold out	0	—
Millennium Management LLC Hedge fund	−237K −82.8%	49K	$3.9M
Algert Global LLC Hedge fund	−236K −83.4%	47K	$3.7M
Arrowstreet Capital, Limited Partnership Hedge fund	−186K −79.0%	49K	$3.9M
American Century Companies Inc Active manager	−164K −9.3%	1.6M	$126M
Renaissance Technologies LLC Hedge fund	−161K −43.8%	207K	$16.3M
Qube Research & Technologies Ltd Hedge fund	−155K Sold out	0	—

New positions

largest by value

Institution	Shares	Value June 30, 2026
Aberdeen Group PLC	516K	$40.7M
Smith Group Asset Management, LLC	35K	$2.8M
State Of New Jersey Common Pension Fund D	17K	$1.3M
Easterly Investment Partners LLC	16K	$1.2M
Balyasny Asset Management L.P.Hedge fund	15K	$1.2M
Consolidated Press International Holdings Ltd	14K	$1.1M
Cambria Investment Management, L.P.	13K	$1M
Diametric Capital, LP	12K	$967,260
Ritholtz Wealth Management	9,514	$751,225
Xtx Topco Ltd	8,109	$640,287

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Man Group PLCHedge fund	307K	$17.4M
Jane Street Group, LLC	176K	$10M
Qube Research & Technologies LtdHedge fund	155K	$8.8M
Voloridge Investment Management, LLCHedge fund	102K	$5.8M
Point72 Asset Management, L.P.Hedge fund	51K	$2.9M
Tudor Investment Corp Et AlHedge fund	35K	$2M
Y-Intercept (Hong Kong) Ltd	31K	$1.8M
Olstein Capital Management, L.P.	20K	$1.1M
Brevan Howard Capital Management LPHedge fund	14K	$779,216
Campbell & Co Investment Adviser LLC	12K	$689,431

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 304
Ten largest holders: 45.0%
Index fund managers: 21.7%
Active managers and hedge funds: 38.6%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	13	43	4	9	−1.8M	−12.4%
Index fund managers	8	2	0	0	+185K	+2.7%
Other institutions	144	90	47	24	+586K	+5.3%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Blue Bird.

Only managers that filed a holdings report for both quarters are compared (333 here). 9 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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