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Drilling Tools International
DTI

43 hedge funds and large institutions have $8.33M invested in Drilling Tools International in 2025 Q2 according to their latest regulatory filings, with 7 funds opening new positions, 12 increasing their positions, 16 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

5% more capital invested

Capital invested by funds: $7.95M → $8.33M (+$378K)

1.22% less ownership

Funds ownership: 9.43% → 8.21% (-1.2%)

20% less funds holding

Funds holding: 54 → 43 (-11)

25% less repeat investments, than reductions

Existing positions increased: 12 | Existing positions reduced: 16

61% less first-time investments, than exits

New positions opened: 7 | Existing positions closed: 18

Holders
43
Holders Change
-11
Holders Change %
-20.37%
% of All Funds
0.57%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
7
Increased
12
Reduced
16
Closed
18
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
GJL
Gendell Jeffrey L
+$608K
2
Millennium Management
Millennium Management
New York
+$142K
3
YIH
Y-Intercept (HK)
Hong Kong
+$121K
4
BCM
Bridgeway Capital Management
Texas
+$116K
5
Morgan Stanley
Morgan Stanley
New York
+$67.7K

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$853K
2
Geode Capital Management
Geode Capital Management
Massachusetts
-$334K
3
Vanguard Group
Vanguard Group
Pennsylvania
-$190K
4
Northern Trust
Northern Trust
Illinois
-$166K
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$124K
Name Holding Trade Value Shares
Change 		Change in
Stake
GJL
1
Gendell Jeffrey L
$4.03M +$608K +244,157 +21%
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.08M -$190K -76,435 -17%
SW
3
Solidarity Wealth
Utah
$777K -$24.9K -10,000 -4%
Geode Capital Management
4
Geode Capital Management
Massachusetts
$244K -$334K -134,054 -61%
OBAM
5
ODDO BHF Asset Management
France
$234K – – –
Morgan Stanley
6
Morgan Stanley
New York
$225K +$67.7K +27,224 +53%
GRP
7
Global Retirement Partners
California
$221K +$193K +77,505 New
CAM
8
Cresset Asset Management
Illinois
$220K +$16.6K +6,670 +9%
BCM
9
Bridgeway Capital Management
Texas
$204K +$116K +46,741 +187%
Millennium Management
10
Millennium Management
New York
$162K +$142K +56,945 New
YIH
11
Y-Intercept (HK)
Hong Kong
$139K +$121K +48,715 New
PCM
12
Perritt Capital Management
Illinois
$128K – – –
BlackRock
13
BlackRock
New York
$123K -$853K -342,987 -89%
Dimensional Fund Advisors
14
Dimensional Fund Advisors
Texas
$83.4K -$41.3K -16,607 -36%
SIA
15
SkyView Investment Advisors
New Jersey
$69K – – –
Wellington Management Group
16
Wellington Management Group
Massachusetts
$68.3K – – –
Mariner
17
Mariner
Kansas
$49.9K +$18.4K +7,399 +73%
Qube Research & Technologies (QRT)
18
Qube Research & Technologies (QRT)
United Kingdom
$48.6K +$42.4K +17,050 New
SIA
19
Soltis Investment Advisors
Utah
$31.4K – – –
Fidelity Investments
20
Fidelity Investments
Massachusetts
$30.6K +$23.4K +9,406 +706%
Renaissance Technologies
21
Renaissance Technologies
New York
$28.6K -$67.7K -27,200 -73%
Northern Trust
22
Northern Trust
Illinois
$28.6K -$166K -66,577 -87%
MTCM
23
Mint Tower Capital Management
Netherlands
$18K – – –
TRCT
24
Tower Research Capital (TRC)
New York
$17.1K +$2.45K +985 +20%
PNC Financial Services Group
25
PNC Financial Services Group
Pennsylvania
$14.9K +$10.6K +4,268 +449%
1
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DTI Hedge Fund Activity: Q2 2025 in Review

43 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Drilling Tools International (DTI) for Q2 2025, worth a combined $8.33M — up 4.8% from $7.95M a quarter earlier.

Sellers outnumbered buyers: 18 funds closed out of DTI and 7 opened new positions — a net loss of 11 holders — while 16 trimmed existing stakes and 12 added.

The largest buyer was Gendell Jeffrey L, adding an estimated $608K. The largest seller was BlackRock, cutting an estimated $853K.

  • 43 institutional investors held Drilling Tools International (DTI) as of Q2 2025, down from 54 in Q1 2025.
  • Funds reported $8.33M of Drilling Tools International stock for Q2 2025, up 4.8% quarter-over-quarter.
  • 7 funds opened new Drilling Tools International positions in Q2 2025 and 18 closed out, a net change of -11 holders.
  • The largest Drilling Tools International buyer in Q2 2025 was Gendell Jeffrey L, an estimated $608K added.
  • The largest Drilling Tools International seller in Q2 2025 was BlackRock, an estimated $853K sold.

Based on aggregated 13F filings for Q2 2025.