Oberweis Asset Management’s OneSpaWorld OSW Stock Holding History

Oberweis Asset Management’s Portfolio OSW Stock Details OSW Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$11.1M	Buy	485,690 +8,800	+2%	+$187K	0.33%	111
2025 Q4	$9.89M	Buy	476,890 +11,490	+2%	+$241K	0.36%	103
2025 Q3	$9.84M	Hold	465,400	–	–	0.38%	100
2025 Q2	$9.49M	Hold	465,400	–	–	0.41%	88
2025 Q1	$7.81M	Hold	465,400	–	–	0.39%	95
2024 Q4	$9.26M	Buy	465,400 +42,600	+10%	+$791K	0.44%	87
2024 Q3	$6.98M	Buy	422,800 +2,400	+0.6%	+$38K	0.36%	105
2024 Q2	$6.46M	Hold	420,400	–	–	0.4%	98
2024 Q1	$5.56M	Buy	420,400 +172,000	+69%	+$2.33M	0.4%	101
2023 Q4	$3.5M	Buy	+248,400	New	+$2.89M	0.33%	121

Other funds holding OSW

Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return

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

NAMI

Nomura Asset Management International Philadelphia, Pennsylvania $58.4B AUM

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Reinhart Partners Mequon, Wisconsin $4.38B AUM 55.55% 1-Year Est. Return

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

CCM

Channing Capital Management Chicago, Illinois $3.91B AUM 34.32% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

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

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

Oberweis Asset Management's OSW Position: Q1 2026 in Review

Oberweis Asset Management increased its OneSpaWorld (OSW) stake by 1.8% in Q1 2026, buying an estimated $187K and bringing the position to 485,690 shares worth $11.1M. The position accounts for 0.33% of the portfolio, ranked #111.

Oberweis Asset Management first reported a position in OSW in Q4 2023 and has held it in 10 quarters since. 232 funds tracked by Wall St. Rank hold OSW as of Q1 2026.

Oberweis Asset Management held 485,690 shares of OneSpaWorld worth $11.1M as of Q1 2026.
Oberweis Asset Management bought 8,800 OneSpaWorld shares in Q1 2026, an estimated $187K.
OneSpaWorld made up 0.33% of Oberweis Asset Management's portfolio in Q1 2026, its #111 holding.
Oberweis Asset Management first reported a position in OneSpaWorld in Q4 2023 and has held it in 10 quarters since.
232 funds tracked by Wall St. Rank held OneSpaWorld as of Q1 2026.

Based on Oberweis Asset Management's 13F filing for Q1 2026, filed 15 May 2026.