William Blair & Company’s PetMed Express PETS Stock Holding History

William Blair & Company’s Portfolio PETS Stock Details PETS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$69.3K	Buy	+30,400	New	+$88.3K	﹤0.01%	1651
2025 Q2	–	Sell	-20,300	Closed	-$85.1K	–	1882
2025 Q1	$85.1K	Hold	20,300	–	–	﹤0.01%	1522
2024 Q4	$97.8K	Buy	20,300 +9,900	+95%	+$46.4K	﹤0.01%	1529
2024 Q3	$38.3K	Buy	+10,400	New	+$36.8K	﹤0.01%	1660
2021 Q4	–	Sell	-25,129	Closed	-$675K	–	2010
2021 Q3	$675K	Buy	+25,129	New	+$724K	﹤0.01%	1055
2019 Q2	–	Sell	-11,145	Closed	-$254K	–	1760
2019 Q1	$254K	Buy	11,145 +204	+2%	+$4.6K	﹤0.01%	1210
2018 Q4	$254K	Buy	+10,941	New	+$292K	﹤0.01%	1143

Other funds holding PETS

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return

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

Hotchkis & Wiley Capital Management Los Angeles, California $32.4B AUM 17.21% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

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

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

SPH

Steel Partners Holdings New York $96.4M AUM

FAM

Formidable Asset Management Cincinnati, Ohio $629M AUM 15.56% 1-Year Est. Return

William Blair & Company's PETS Position: Q1 2026 in Review

William Blair & Company opened a new position in PetMed Express (PETS) in Q1 2026: 30,400 shares worth $69.3K. The stake represents ﹤0.01% of the portfolio and ranks #1651 among its holdings. This is a return to the name: William Blair & Company previously reported a position in PETS as recently as Q1 2025.

William Blair & Company first reported a position in PETS in Q4 2018 and has held it in 7 quarters since. The position peaked at $675K in Q3 2021. 49 funds tracked by Wall St. Rank hold PETS as of Q1 2026.

William Blair & Company held 30,400 shares of PetMed Express worth $69.3K as of Q1 2026.
PetMed Express was a new William Blair & Company position in Q1 2026.
PetMed Express made up ﹤0.01% of William Blair & Company's portfolio in Q1 2026, its #1651 holding.
William Blair & Company first reported a position in PetMed Express in Q4 2018 and has held it in 7 quarters since.
William Blair & Company's PetMed Express position peaked at $675K in Q3 2021.
49 funds tracked by Wall St. Rank held PetMed Express as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.