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
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 $5.72T AUM 30.48% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Fidelity Investments
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
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Baillie Gifford & Co
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.