Jim Simons
DTI icon

Jim Simons’s Drilling Tools International DTI Stock Holding History

Jim Simons’s Portfolio DTI Stock Details DTI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$391K Buy
90,226
+60,586
+204% +$218K ﹤0.01% 2703
2025
Q4 		$72.6K Sell
29,640
-4,471
-13% -$10.8K ﹤0.01% 3051
2025
Q3 		$78.5K Buy
34,111
+24,071
+240% +$52.9K ﹤0.01% 3287
2025
Q2 		$28.6K Sell
10,040
-27,200
-73% -$67.7K ﹤0.01% 3449
2025
Q1 		$88.3K Buy
37,240
+8,757
+31% +$27.1K ﹤0.01% 3214
2024
Q4 		$93.1K Sell
28,483
-8,946
-24% -$30.8K ﹤0.01% 3297
2024
Q3 		$140K Buy
+37,429
New +$171K ﹤0.01% 3199
2024
Q2 		– Sell
-39,000
Closed -$117K – 3591
2024
Q1 		$117K Sell
39,000
-4,300
-10% -$12.8K ﹤0.01% 3339
2023
Q4 		$139K Buy
+43,300
New +$155K ﹤0.01% 3228

Other funds holding DTI

GJL
Gendell Jeffrey L $7.34B AUM 183.72% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Walleye Capital
Walleye Capital New York $28B AUM 44.22% 1-Year Est. Return
SW
Solidarity Wealth Lehi, Utah $574M AUM 22.42% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
MCM
MAI Capital Management Independence, Ohio $17.7B AUM 18.87% 1-Year Est. Return

Jim Simons's DTI Position: Q1 2026 in Review

Jim Simons increased its Drilling Tools International (DTI) stake by 204% in Q1 2026, buying an estimated $218K and bringing the position to 90,226 shares worth $391K. The position accounts for ﹤0.01% of the portfolio, ranked #2703.

Jim Simons first reported a position in DTI in Q4 2023 and has held it in 9 quarters since. 68 funds tracked by Wall St. Rank hold DTI as of Q1 2026.

  • Jim Simons held 90,226 shares of Drilling Tools International worth $391K as of Q1 2026.
  • Jim Simons bought 60,586 Drilling Tools International shares in Q1 2026, an estimated $218K.
  • Drilling Tools International made up ﹤0.01% of Jim Simons's portfolio in Q1 2026, its #2703 holding.
  • Jim Simons first reported a position in Drilling Tools International in Q4 2023 and has held it in 9 quarters since.
  • 68 funds tracked by Wall St. Rank held Drilling Tools International as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.