PDT Partners’s Blue Bird Corp BLBD Stock Holding History

PDT Partners’s Portfolio BLBD Stock Details BLBD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.19M	Sell	21,034 -80,633	-79%	-$4.35M	0.07%	313
2025 Q4	$4.78M	Sell	101,667 -11,900	-10%	-$622K	0.31%	109
2025 Q3	$6.54M	Buy	113,567 +6,946	+7%	+$362K	0.41%	60
2025 Q2	$4.6M	Buy	106,621 +5,133	+5%	+$195K	0.26%	126
2025 Q1	$3.29M	Buy	101,488 +41,704	+70%	+$1.53M	0.23%	140
2024 Q4	$2.31M	Buy	+59,784	New	+$2.5M	0.2%	171
2020 Q4	–	Sell	-13,379	Closed	-$163K	–	702
2020 Q3	$163K	Sell	13,379 -15,817	-54%	-$198K	0.01%	649
2020 Q2	$438K	Buy	+29,196	New	+$366K	0.03%	443

Other funds holding BLBD

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

WHG

Westwood Holdings Group Dallas, Texas $13.7B AUM 21.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

PDT Partners's BLBD Position: Q1 2026 in Review

PDT Partners reduced its Blue Bird Corp (BLBD) stake by 79% in Q1 2026, selling an estimated $4.35M and leaving 21,034 shares worth $1.19M. The position accounts for 0.07% of the portfolio, ranked #313.

PDT Partners first reported a position in BLBD in Q2 2020 and has held it in 8 quarters since. The position peaked at $6.54M in Q3 2025. 287 funds tracked by Wall St. Rank hold BLBD as of Q1 2026.

PDT Partners held 21,034 shares of Blue Bird Corp worth $1.19M as of Q1 2026.
PDT Partners sold 80,633 Blue Bird Corp shares in Q1 2026, an estimated $4.35M.
Blue Bird Corp made up 0.07% of PDT Partners's portfolio in Q1 2026, its #313 holding.
PDT Partners first reported a position in Blue Bird Corp in Q2 2020 and has held it in 8 quarters since.
PDT Partners's Blue Bird Corp position peaked at $6.54M in Q3 2025.
287 funds tracked by Wall St. Rank held Blue Bird Corp as of Q1 2026.

Based on PDT Partners's 13F filing for Q1 2026, filed 15 May 2026.