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Drilling Tools (DTI)
NASDAQ
$2.40-$0.005 (-0.21%)
Price as of Aug 04, 2026 5:14 AM EDT- $84.3MMarket Cap
- 14.01%1-Year Change
- Oil & Gas Equipment & ServicesIndustry
Drilling Tools (DTI)
$2.40-$0.005 (-0.21%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
GENDELL JEFFREY L | 6.86% | 2.4M | -30,678 (-1.27%) | Mar 31, 2026 |
VANGUARD GROUP INC | 1.41% | 494,900 | +40,519 (+8.19%) | Dec 31, 2025 |
BLACKROCK FUNDING, INC. /DE | 1.11% | 391,329 | +12,509 (+3.20%) | Dec 31, 2024 |
MARSHALL WACE, LLP | 1.11% | 391,199 | +391,199 (+100.00%) | Mar 31, 2026 |
BLACKROCK INC. | 0.92% | 323,280 | +323,280 (+100.00%) | Jun 30, 2024 |
CITADEL ADVISORS LLC | 0.91% | 319,519 | +196,564 (+61.52%) | Mar 31, 2026 |
WALLEYE CAPITAL LLC | 0.82% | 287,099 | +287,099 (+100.00%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 1.28% | 449,292 | +26,128 (+5.82%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 0.44% | 154,880 | +8,614 (+5.56%) | May 31, 2026 |
AMERICAN CENTURY ETF TRUST | 0.40% | 139,502 | +128,221 (+91.91%) | May 31, 2026 |
FIDELITY SALEM STREET TRUST | 0.32% | 113,815 | 0 (0.00%) | May 31, 2026 |
NATIONWIDE MUTUAL FUNDS | 0.28% | 99,746 | +22,100 (+22.16%) | Apr 30, 2026 |
Adirondack Funds | 0.24% | 84,822 | 0 (0.00%) | Mar 31, 2026 |
Dimensional ETF Trust | 0.22% | 75,709 | +69,931 (+92.37%) | Apr 30, 2026 |
Current Ownership Distribution
- Insiders40.6M (55.96%)
- Institutions24.8M (34.19%)
- Mutual Funds7.1M (9.85%)
- Other0 (0.00%)
Insider Transactions
- 55.96% (40.6M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 1Number of InsiderSelling (last 12 months)
- $48.3MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Domino Michael Wayne Jr. President, DTR Division | Sell | Jun 15, 2026 | $5,332.48 | 2,083 | $2.56 | 1.4M |
Domino Michael Wayne Jr. President, DTR Division | Sell | Mar 31, 2026 | $12,676.00 | 3,169 | $4.00 | 1.4M |
Domino Michael Wayne Jr. President, DTR Division | Sell | Mar 30, 2026 | $3,988.00 | 997 | $4.00 | 1.4M |
Domino Michael Wayne Jr. President, DTR Division | Sell | Mar 16, 2026 | $7,457.14 | 2,083 | $3.58 | 1.4M |
Domino Michael Wayne Jr. President, DTR Division | Exempt | Feb 28, 2026 | $0.00 | 25,277 | $0.00 | 75,829 |
Prejean Robert Wayne Chief Executive Officer | Exempt | Feb 28, 2026 | $0.00 | 71,090 | $0.00 | 213,270 |
Pope Trent See Remarks | Exempt | Feb 28, 2026 | $0.00 | 15,000 | $0.00 | 45,000 |
Johnson David Richard Chief Financial Officer | Exempt | Feb 28, 2026 | $0.00 | 30,964 | $0.00 | 92,891 |
Domino Michael Wayne Jr. President, DTR Division | Exempt | Feb 28, 2026 | $0.00 | 25,277 | $0.00 | 1.5M |
Prejean Robert Wayne Chief Executive Officer | Exempt | Feb 28, 2026 | $0.00 | 71,090 | $0.00 | 509,619 |
Rodriguez Aldo Vice President of Sales | Exempt | Feb 28, 2026 | $0.00 | 25,500 | $0.00 | 76,500 |
Johnson David Richard Chief Financial Officer | Exempt | Feb 28, 2026 | $0.00 | 30,964 | $0.00 | 76,611 |
Pope Trent See Remarks | Exempt | Feb 28, 2026 | $0.00 | 15,000 | $0.00 | 15,000 |
Rodriguez Aldo Vice President of Sales | Exempt | Feb 28, 2026 | $0.00 | 25,500 | $0.00 | 135,987 |
Prejean Robert Wayne Chief Executive Officer | Award | Feb 27, 2026 | $0.00 | 85,721 | $0.00 | 85,721 |
Domino Michael Wayne Jr. President, DTR Division | Award | Feb 27, 2026 | $0.00 | 22,859 | $0.00 | 22,859 |
Johnson David Richard Chief Financial Officer | Award | Feb 27, 2026 | $0.00 | 37,336 | $0.00 | 37,336 |
Pope Trent See Remarks | Award | Feb 27, 2026 | $0.00 | 22,502 | $0.00 | 22,502 |
Prejean Robert Wayne Chief Executive Officer | Award | Feb 27, 2026 | $0.00 | 257,162 | $0.00 | 257,162 |
Domino Michael Wayne Jr. President, DTR Division | Award | Feb 27, 2026 | $0.00 | 68,577 | $0.00 | 68,577 |
Johnson David Richard Chief Financial Officer | Award | Feb 27, 2026 | $0.00 | 112,009 | $0.00 | 112,009 |
Rodriguez Aldo Vice President of Sales | Award | Feb 27, 2026 | $0.00 | 21,430 | $0.00 | 21,430 |
Pope Trent See Remarks | Award | Feb 27, 2026 | $0.00 | 67,505 | $0.00 | 67,505 |
Rodriguez Aldo Vice President of Sales | Award | Feb 27, 2026 | $0.00 | 64,291 | $0.00 | 64,291 |
Domino Michael Wayne Jr. President, DTR Division | Sell | Feb 17, 2026 | $16,664.00 | 4,166 | $4.00 | 1.4M |
Domino Michael Wayne Jr. President, DTR Division | Sell | Feb 17, 2026 | $8,082.04 | 2,083 | $3.88 | 1.4M |
Domino Michael Wayne Jr. President, DTR Division | Sell | Jan 21, 2026 | $99,984.00 | 24,996 | $4.00 | 1.4M |
FURST JACK D | Other | Dec 10, 2025 | $0.00 | 32,606 | $0.00 | 177,072 |
Crofford Curt L. | Other | Dec 10, 2025 | $0.00 | 1,959 | $0.00 | 99,510 |
Domino Michael Wayne Jr. President, DTR Division | Sell | Nov 17, 2025 | $5,237.70 | 2,083 | $2.51 | 1.5M |