MANNATECH INC (MTEX) Top Institutional Shareholders
MANNATECH INC (MTEX) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $1.05M in MTEX holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of MTEX tracked by InsiderSet, reporting ownership valued at approximately $301,502 in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $279,593.68, representing an estimated loss of -7.27% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed MTEX value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, Renaissance Technologies LLC, and several other long-term asset managers with concentrated positions in MANNATECH INC (MTEX).
This page ranks the largest institutional MTEX shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
17
Total Reported Value
$1.05M
Largest Holder
Blackrock, Inc.
Largest Position
$301,502
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
23
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 52,163 | $301,502 | $279,594 | -$21,908 | -7.27% | |
| Vanguard Capital Management Llc | 0.00% | 49,617 | $297,702 | $265,947 | -$31,755 | -10.67% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 30,878 | $178,475 | $165,506 | -$12,969 | -7.27% |
| Bridgeway Capital Management, Llc | 0.00% | 28,954 | $173,724 | $155,193 | -$18,531 | -10.67% | |
| Dimensional Fund Advisors Lp | 0.00% | 11,925 | $71,550 | $63,918 | -$7,632 | -10.67% | |
| Vanguard Fiduciary Trust Co | 0.00% | 2,679 | $16,074 | $14,359 | -$1,715 | -10.67% | |
| Ubs Group Ag | 0.00% | 485 | $2,804 | $2,600 | -$204 | -7.29% | |
| Tower Research Capital Llc (Trc) | 0.00% | 472 | $2,728 | $2,530 | -$198 | -7.26% | |
| Vanguard Global Advisers, Llc | 0.00% | 250 | $1,500 | $1,340 | -$160 | -10.67% | |
| Jones Financial Companies Lllp | 0.00% | 150 | $909 | $804 | -$105 | -11.55% | |
| Advisory Services Network, Llc | 0.00% | 30 | $180 | $161 | -$19 | -10.67% | |
| National Bank Of Canada | 0.00% | 30 | $179 | $161 | -$18 | -10.17% | |
| Arax Advisory Partners | 0.00% | 12 | $72 | $64 | -$8 | -10.67% | |
| Acadian Asset Management Llc | 0.00% | 7,741 | $46 | $41,492 | +$41,446 | +90099.48% | |
| Morgan Stanley | 0.00% | 2 | $14 | $11 | -$3 | -23.43% | |
| Sbi Securities Co., Ltd. | 0.00% | 1 | $6 | $5 | -$1 | -10.67% | |
| Wells Fargo & Company/Mn | 0.00% | 1 | $4 | $5 | +$1 | +34.00% |
Frequently asked questions about MTEX
Who owns the most MTEX stock?
The largest holders of MTEX are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for MANNATECH INC (MTEX).
Is MTEX widely held by superinvestors?
Many widely followed stocks like MTEX appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly MTEX is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.