Position in TTI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$64,031,495
+$35,276,495 QoQ
Shares Held
5,651,500
+67.5% QoQ
Ownership
3.82%
of shares outstanding
% of Portfolio
1.93%
of 13F equity value
Holder Rank
#5
of 241 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TTI Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Jun 30, 2026NEEDHAM INVESTMENT MANAGEMENT LLC holds $100,385,455 across 6 Oil & Gas Equipment & Services names. TTI ranks #1 (63.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TTI |
Tetra Technologies Inc
This page
|
5,651,500 | $64,031,495 | |
| 2 | WTTR |
Select Water Solutions, Inc.
|
1,300,000 | $25,974,000 | |
| 3 | WBI |
WaterBridge Infrastructure LLC
|
112,500 | $3,855,375 | |
| 4 | EROK |
EagleRock Land, LLC
|
160,000 | $3,400,000 | |
| 5 | FTK |
Flotek Industries Inc/Cn/
|
120,000 | $2,822,400 | |
| 6 | SLB |
Slb Limited/Nv
|
6,500 | $302,185 |
All Filings in TTI
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6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $64,031,495 | 5,651,500 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $28,755,000 | 3,375,000 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $22,253,750 | 2,375,000 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $8,768,750 | 1,525,000 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $2,520,000 | 750,000 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $1,562,400 | 465,000 | Shares | Defined | 2025-05-15 | |
| No filing history on record for this holder in this stock. | ||||||