OAM
WSO icon

Ostrum Asset Management’s Watsco Inc WSO Stock Holding History

Ostrum Asset Management’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 		$405K Hold
973
– – 0.02% 379
2026
Q1 		$354K Buy
973
+803
+472% +$311K 0.02% 381
2025
Q4 		$57.3K Sell
170
-55
-24% -$19.6K ﹤0.01% 558
2025
Q3 		$91K Sell
225
-5
-2% -$2.14K ﹤0.01% 553
2025
Q2 		$102K Sell
230
-5
-2% -$2.32K ﹤0.01% 544
2025
Q1 		$119K Sell
235
-7
-3% -$3.45K 0.01% 551
2024
Q4 		$115K Sell
242
-8
-3% -$4.05K 0.01% 573
2024
Q3 		$123K Sell
250
-979
-80% -$471K 0.01% 542
2024
Q2 		$569K Sell
1,229
-95
-7% -$43.4K 0.05% 377
2024
Q1 		$572K Hold
1,324
– – 0.05% 419
2023
Q4 		$567K Sell
1,324
-524
-28% -$203K 0.05% 396
2023
Q3 		$698K Buy
1,848
+1,514
+453% +$547K 0.06% 383
2023
Q2 		$127K Buy
+334
New +$113K 0.01% 572

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

Ostrum Asset Management's WSO Position: Q2 2026 in Review

Ostrum Asset Management held its Watsco Inc (WSO) position steady in Q2 2026 at 973 shares worth $405K. The position accounts for 0.02% of the portfolio, ranked #379.

Ostrum Asset Management first reported a position in WSO in Q2 2023 and has held it in 13 quarters since. The position peaked at $698K in Q3 2023. 783 funds tracked by Wall St. Rank hold WSO as of Q2 2026.

  • Ostrum Asset Management held 973 shares of Watsco Inc worth $405K as of Q2 2026.
  • Ostrum Asset Management left its Watsco Inc share count unchanged in Q2 2026.
  • Watsco Inc made up 0.02% of Ostrum Asset Management's portfolio in Q2 2026, its #379 holding.
  • Ostrum Asset Management first reported a position in Watsco Inc in Q2 2023 and has held it in 13 quarters since.
  • Ostrum Asset Management's Watsco Inc position peaked at $698K in Q3 2023.
  • 783 funds tracked by Wall St. Rank held Watsco Inc as of Q2 2026.

Based on Ostrum Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.