Jane Street’s Watsco Inc WSO Stock Holding History

Jane Street’s Portfolio WSO Stock Details WSO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$2.62M	Buy	7,200 +5,800	+414%	+$2.25M	﹤0.01%	4599
2025 Q4	$472K	Sell	1,400 -800	-36%	-$286K	﹤0.01%	7830
2025 Q3	$889K	Buy	+2,200	New	+$941K	﹤0.01%	6574
2025 Q1	–	Sell	-40,700	Closed	-$19.3M	–	10774
2024 Q4	$19.3M	Sell	40,700 -1,400	-3%	-$709K	﹤0.01%	1286
2024 Q3	$20.7M	Buy	+42,100	New	+$20.2M	﹤0.01%	1214
2024 Q2	–	Sell	-500	Closed	-$216K	–	10285
2024 Q1	$216K	Sell	500 -800	-62%	-$321K	﹤0.01%	8077
2023 Q4	$557K	Sell	1,300 -200	-13%	-$77.5K	﹤0.01%	6581
2023 Q3	$567K	Buy	+1,500	New	+$542K	﹤0.01%	6090
2021 Q3	–	Sell	-900	Closed	-$258K	–	10843
2021 Q2	$258K	Hold	900	–	–	﹤0.01%	8413
2021 Q1	$235K	Buy	+900	New	+$222K	﹤0.01%	8053

Other funds holding WSO

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

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return

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

Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

Jane Street's WSO Position: Q1 2026 in Review

Jane Street reduced its Watsco Inc (WSO) stake by 77% in Q1 2026, selling an estimated $1.06M and leaving 825 shares worth $300K. The position accounts for ﹤0.01% of the portfolio, ranked #9240.

Jane Street first reported a position in WSO in Q2 2013 and has held it in 32 quarters since. The position peaked at $39.4M in Q2 2025. 769 funds tracked by Wall St. Rank hold WSO as of Q1 2026.

Jane Street held 825 shares of Watsco Inc worth $300K as of Q1 2026.
Jane Street sold 2,738 Watsco Inc shares in Q1 2026, an estimated $1.06M.
Watsco Inc made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #9240 holding.
Jane Street first reported a position in Watsco Inc in Q2 2013 and has held it in 32 quarters since.
Jane Street's Watsco Inc position peaked at $39.4M in Q2 2025.
769 funds tracked by Wall St. Rank held Watsco Inc as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.