STEX — Institutional owners (13F)

65 filers · $72.6M total · As of June 30, 2026

Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Institution Value Shares % of tracked 13F Type
Legacy Investment Solutions, LLC $48,595,747 6,806,127 66.97% Shares
Legacy Wealth Managment, LLC/ID $5,552,522 6,530,074 7.65% Shares
VANGUARD GROUP INC $4,349,011 1,435,317 5.99% Shares
VANGUARD CAPITAL MANAGEMENT LLC $3,256,520 3,831,200 4.49% Shares
Yorkville Advisors Global, LP $3,188,625 3,750,000 4.39% Shares
GEODE CAPITAL MANAGEMENT, LLC $1,069,349 1,257,054 1.47% Shares
BlackRock, Inc. $793,425 933,112 1.09% Shares
VANGUARD FIDUCIARY TRUST CO $537,192 631,990 0.74% Shares
STATE STREET CORP $513,573 603,990 0.71% Shares
RENAISSANCE TECHNOLOGIES LLC $402,705 473,603 0.55% Shares
Rossby Financial, LCC $327,391 385,030 0.45% Shares
JANE STREET GROUP, LLC $322,009 378,700 0.44% Call option
UBS Group AG $288,195 339,053 0.40% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $266,805 313,777 0.37% Shares
NATIONAL BANK OF CANADA /FI/ $265,600 320,000 0.37% Shares
UNITED CAPITAL FINANCIAL ADVISORS, LLC $261,067 307,029 0.36% Shares
CITADEL ADVISORS LLC $257,896 303,300 0.36% Call option
Caption Management, LLC $255,090 300,000 0.35% Call option
Shay Capital LLC $242,732 285,466 0.33% Shares
NORTHERN TRUST CORP $200,156 235,394 0.28% Shares
NorthCoast Asset Management LLC $176,788 207,913 0.24% Shares
WOLVERINE TRADING, LLC $142,220 26,000 0.20% Call option
WOLVERINE TRADING, LLC $134,562 24,600 0.19% Put option
PFG Investments, LLC $125,709 147,841 0.17% Shares
INTEGRITY WEALTH ADVISORS, INC. $113,000 100,000 0.16% Call option
Quattro Advisors LLC $87,874 103,345 0.12% Shares
Savant Capital, LLC $79,001 83,600 0.11% Shares
One68 Global Capital, LLC $77,238 90,836 0.11% Shares
GREENLEAF TRUST $58,358 68,632 0.08% Shares
GOLDMAN SACHS GROUP INC $57,378 67,480 0.08% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $52,785 62,100 0.07% Call option
GROUP ONE TRADING LLC $44,060 51,817 0.06% Shares
BOOTHBAY FUND MANAGEMENT, LLC $37,801 44,456 0.05% Shares
Point72 Asset Management, L.P. $35,966 42,298 0.05% Shares
Engineers Gate Manager LP $35,316 41,533 0.05% Shares
Arax Advisory Partners $32,312 38,000 0.04% Shares
Vanguard Global Advisers, LLC $30,084 35,393 0.04% Shares
SteelPeak Wealth, LLC $29,676 34,900 0.04% Shares
OSAIC HOLDINGS, INC. $29,586 34,810 0.04% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $28,900 34,000 0.04% Put option
IMC-Chicago, LLC $25,277 29,727 0.03% Shares
IHT Wealth Management, LLC $20,952 24,641 0.03% Shares
INDEPENDENT FINANCIAL GROUP, LLC $20,504 24,113 0.03% Shares
LPL Financial LLC $18,877 22,200 0.03% Shares
INTEGRITY WEALTH ADVISORS, INC. $17,790 15,743 0.02% Shares
SIMPLEX TRADING, LLC $17,752 20,878 0.02% Shares
CITADEL ADVISORS LLC $16,581 19,500 0.02% Put option
United Capital Management of KS, Inc. $15,691 18,454 0.02% Shares
FMR LLC $10,559 12,418 0.01% Shares
Bank of New York Mellon Corp $9,243 10,871 0.01% Shares
CARY STREET PARTNERS FINANCIAL LLC $8,503 10,000 0.01% Shares
Legacy Wealth Managment, LLC/ID $7,820 9,200 0.01% Call option
Tower Research Capital LLC (TRC) $5,814 6,837 0.01% Shares
MORGAN STANLEY $3,875 4,557 0.01% Shares
WEBSTER BANK, N. A. $3,401 4,000 0.00% Shares
Rockefeller Capital Management L.P. $1,531 1,800 0.00% Shares
SBI Securities Co., Ltd. $1,190 1,400 0.00% Shares
Cambridge Investment Research Advisors, Inc. $732 860,672 0.00% Shares
Colonial Trust Advisors $85 100 0.00% Shares
HARBOUR INVESTMENTS, INC. $43 50 0.00% Shares
Robbins Farley $7 8 0.00% Shares
JPMORGAN CHASE & CO $4 5 0.00% Shares
Penserra Capital Management LLC $1 2,012 0.00% Shares
Caitong International Asset Management Co., Ltd $1 1 0.00% Shares
ROYAL BANK OF CANADA $0 337 0.00% Shares