USIO INC (USIO) Top Institutional Shareholders
USIO INC (USIO) 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 $6.99M in USIO holdings during the latest filing period.
Whittier Trust Co is currently the largest disclosed institutional shareholder of USIO tracked by InsiderSet, reporting ownership valued at approximately $3.20M 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 $4.67M, representing an estimated gain of +45.76% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 91% of the total disclosed USIO value among the investors covered in this analysis. Major shareholders include Whittier Trust Co, Vanguard Capital Management Llc, Perkins Capital Management Inc, and several other long-term asset managers with concentrated positions in USIO INC (USIO).
This page ranks the largest institutional USIO 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
28
Total Reported Value
$6.99M
Largest Holder
Whittier Trust Co
Largest Position
$3.20M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
34
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Whittier Trust Co | 0.04% | 2,713,852 | $3,202,345 | $4,667,825 | +$1,465,480 | +45.76% | |
| Vanguard Capital Management Llc | 0.00% | 902,159 | $1,028,461 | $1,551,713 | +$523,252 | +50.88% | |
| Perkins Capital Management Inc | 0.75% | 701,932 | $800,202 | $1,207,323 | +$407,121 | +50.88% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 400,741 | $456,845 | $689,275 | +$232,430 | +50.88% |
| Citadel Advisors Llc | 0.00% | 180,079 | $205,290 | $309,736 | +$104,446 | +50.88% | |
| North Star Investment Management Corp. | 0.01% | 180,000 | $205,200 | $309,600 | +$104,400 | +50.88% | |
| Geode Capital Management, Llc | 0.00% | 119,117 | $135,849 | $204,881 | +$69,032 | +50.82% | |
| Vanguard Fiduciary Trust Co | 0.00% | 104,390 | $119,005 | $179,551 | +$60,546 | +50.88% | |
| Bridgeway Capital Management, Llc | 0.00% | 101,000 | $115,140 | $173,720 | +$58,580 | +50.88% | |
| Blackrock, Inc. | 0.00% | 91,990 | $104,869 | $158,223 | +$53,354 | +50.88% | |
| Rothschild Wealth Llc | 0.01% | 85,700 | $97,698 | $147,404 | +$49,706 | +50.88% | |
| State Street Corp | 0.00% | 76,789 | $87,539 | $132,077 | +$44,538 | +50.88% | |
| Susquehanna International Group, Llp | 0.00% | 67,210 | $76,619 | $115,601 | +$38,982 | +50.88% | |
| Morgan Stanley | 0.00% | 55,035 | $62,740 | $94,660 | +$31,920 | +50.88% | |
| Dimensional Fund Advisors Lp | 0.00% | 46,421 | $52,920 | $79,844 | +$26,924 | +50.88% | |
| Osaic Holdings, Inc. | 0.00% | 46,353 | $52,840 | $79,727 | +$26,887 | +50.88% | |
| Allworth Financial Lp | 0.00% | 41,234 | $47,007 | $70,922 | +$23,915 | +50.88% | |
| Goldman Sachs Group Inc | 0.00% | 39,600 | $45,144 | $68,112 | +$22,968 | +50.88% | |
| Northern Trust Corp | 0.00% | 33,396 | $38,071 | $57,441 | +$19,370 | +50.88% | |
| Investors Asset Management Of Georgia Inc | 0.01% | 20,000 | $22,800 | $34,400 | +$11,600 | +50.88% | |
| Xtx Topco Ltd | 0.00% | 15,508 | $17,679 | $26,674 | +$8,995 | +50.88% | |
| Tower Research Capital Llc (Trc) | 0.00% | 6,938 | $7,909 | $11,933 | +$4,024 | +50.88% | |
| Vanguard Global Advisers, Llc | 0.00% | 3,902 | $4,448 | $6,711 | +$2,263 | +50.89% | |
| Simplex Trading, Llc | 0.00% | 893 | $1,018 | $1,536 | +$518 | +50.88% | |
| Ubs Group Ag | 0.00% | 549 | $626 | $944 | +$318 | +50.84% | |
| Sbi Securities Co., Ltd. | 0.00% | 175 | $200 | $301 | +$101 | +50.50% | |
| Gsa Capital Partners Llp | 0.00% | 45,288 | $52 | $77,895 | +$77,843 | +149698.77% | |
| Caitong International Asset Management Co., Ltd | 0.00% | 2 | $2 | $3 | +$1 | +72.00% |
Frequently asked questions about USIO
Who owns the most USIO stock?
The largest holders of USIO 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 USIO INC (USIO).
Is USIO widely held by superinvestors?
Many widely followed stocks like USIO appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly USIO 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.