Jane Street
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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 		$2.58M Buy
6,200
+4,500
+265% +$1.81M ﹤0.01% 4732
2026
Q1 		$618K Buy
1,700
+700
+70% +$271K ﹤0.01% 7544
2025
Q4 		$337K Sell
1,000
-1,600
-62% -$571K ﹤0.01% 8569
2025
Q3 		$1.05M Buy
+2,600
New +$1.11M ﹤0.01% 6211
2025
Q2 		– Sell
-1,100
Closed -$559K – 11071
2025
Q1 		$559K Sell
1,100
-900
-45% -$444K ﹤0.01% 6657
2024
Q4 		$948K Sell
2,000
-7,600
-79% -$3.85M ﹤0.01% 5494
2024
Q3 		$4.72M Buy
9,600
+1,700
+22% +$817K ﹤0.01% 2956
2024
Q2 		$3.66M Sell
7,900
-19,000
-71% -$8.68M ﹤0.01% 3465
2024
Q1 		$11.6M Sell
26,900
-53,600
-67% -$21.5M ﹤0.01% 1674
2023
Q4 		$34.5M Buy
80,500
+79,500
+7,950% +$30.8M 0.01% 878
2023
Q3 		$378K Sell
1,000
-600
-38% -$217K ﹤0.01% 6694
2023
Q2 		$610K Sell
1,600
-3,100
-66% -$1.05M ﹤0.01% 6020
2023
Q1 		$1.5M Buy
4,700
+3,600
+327% +$1.06M ﹤0.01% 4309
2022
Q4 		$274K Buy
+1,100
New +$289K ﹤0.01% 7167
2021
Q3 		– Sell
-1,000
Closed -$287K – 10842
2021
Q2 		$287K Sell
1,000
-400
-29% -$115K ﹤0.01% 8224
2021
Q1 		$365K Sell
1,400
-10,400
-88% -$2.56M ﹤0.01% 7377
2020
Q4 		$2.67M Sell
11,800
-8,100
-41% -$1.86M ﹤0.01% 2989
2020
Q3 		$4.63M Buy
+19,900
New +$4.48M ﹤0.01% 1936

Other funds holding WSO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return
Baillie Gifford & Co
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.