Jim Simons
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Jim Simons’s Cactus WHD Stock Holding History

Jim Simons’s Portfolio WHD Stock Details WHD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$6.81M Buy
+133,000
New +$7.42M 0.01% 1280
2025
Q3 		– Sell
-24,100
Closed -$1.05M – 3989
2025
Q2 		$1.05M Sell
24,100
-104,800
-81% -$4.37M ﹤0.01% 2491
2025
Q1 		$5.91M Buy
128,900
+121,000
+1,532% +$6.7M 0.01% 1328
2024
Q4 		$461K Sell
7,900
-117,900
-94% -$7.4M ﹤0.01% 2874
2024
Q3 		$7.51M Sell
125,800
-112,900
-47% -$6.56M 0.01% 1194
2024
Q2 		$12.6M Buy
238,700
+153,200
+179% +$7.8M 0.02% 803
2024
Q1 		$4.28M Sell
85,500
-15,800
-16% -$700K 0.01% 1510
2023
Q4 		$4.6M Buy
+101,300
New +$4.61M 0.01% 1397
2023
Q2 		– Sell
-9,400
Closed -$388K – 4307
2023
Q1 		$388K Sell
9,400
-15,800
-63% -$763K ﹤0.01% 3005
2022
Q4 		$1.27M Sell
25,200
-19,800
-44% -$993K ﹤0.01% 2384
2022
Q3 		$1.73M Buy
45,000
+16,600
+58% +$665K ﹤0.01% 2110
2022
Q2 		$1.14M Sell
28,400
-8,800
-24% -$443K ﹤0.01% 2618
2022
Q1 		$2.11M Buy
+37,200
New +$1.84M ﹤0.01% 2196
2021
Q1 		– Sell
-111,500
Closed -$2.91M – 3758
2020
Q4 		$2.91M Buy
111,500
+20,900
+23% +$473K ﹤0.01% 1910
2020
Q3 		$1.74M Sell
90,600
-169,500
-65% -$3.68M ﹤0.01% 2218
2020
Q2 		$5.37M Sell
260,100
-271,800
-51% -$4.71M ﹤0.01% 1606
2020
Q1 		$6.17M Buy
531,900
+413,400
+349% +$10.4M 0.01% 1447
2019
Q4 		$4.07M Sell
118,500
-178,900
-60% -$5.43M ﹤0.01% 1981
2019
Q3 		$8.61M Sell
297,400
-21,200
-7% -$612K 0.01% 1481
2019
Q2 		$10.6M Buy
318,600
+166,600
+110% +$5.79M 0.01% 1368
2019
Q1 		$5.41M Sell
152,000
-15,000
-9% -$511K ﹤0.01% 1757
2018
Q4 		$4.58M Sell
167,000
-32,700
-16% -$1.07M 0.01% 1784
2018
Q3 		$7.64M Buy
+199,700
New +$6.84M 0.01% 1528

Other funds holding WHD

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Jim Simons's WHD Position: Q2 2026 in Review

Jim Simons opened a new position in Cactus (WHD) in Q2 2026: 133,000 shares worth $6.81M. The stake represents 0.01% of the portfolio and ranks #1280 among its holdings. This is a return to the name: Jim Simons previously reported a position in WHD as recently as Q2 2025.

Jim Simons first reported a position in WHD in Q3 2018 and has held it in 23 quarters since. The position peaked at $12.6M in Q2 2024. 342 funds tracked by Wall St. Rank hold WHD as of Q2 2026.

  • Jim Simons held 133,000 shares of Cactus worth $6.81M as of Q2 2026.
  • Cactus was a new Jim Simons position in Q2 2026.
  • Cactus made up 0.01% of Jim Simons's portfolio in Q2 2026, its #1280 holding.
  • Jim Simons first reported a position in Cactus in Q3 2018 and has held it in 23 quarters since.
  • Jim Simons's Cactus position peaked at $12.6M in Q2 2024.
  • 342 funds tracked by Wall St. Rank held Cactus as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.