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 Q2	$4.96M	Buy	11,900 +4,700	+65%	+$1.89M	﹤0.01%	3730
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 $6.73T AUM 46.02% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

Jane Street's WSO Position: Q2 2026 in Review

Jane Street increased its Watsco Inc (WSO) stake by 75% in Q2 2026, buying an estimated $249K and bringing the position to 1,445 shares worth $602K. The position accounts for ﹤0.01% of the portfolio, ranked #7593.

Jane Street first reported a position in WSO in Q2 2013 and has held it in 33 quarters since. The position peaked at $39.4M in Q2 2025. 784 funds tracked by Wall St. Rank hold WSO as of Q2 2026.

Jane Street held 1,445 shares of Watsco Inc worth $602K as of Q2 2026.
Jane Street bought 620 Watsco Inc shares in Q2 2026, an estimated $249K.
Watsco Inc made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #7593 holding.
Jane Street first reported a position in Watsco Inc in Q2 2013 and has held it in 33 quarters since.
Jane Street's Watsco Inc position peaked at $39.4M in Q2 2025.
784 funds tracked by Wall St. Rank held Watsco Inc as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.