SSYS — Institutional owners (13F)

164 filers · $357.1M 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
Rubric Capital Management LP $68,480,000 8,000,000 19.18% Shares
NEUBERGER BERMAN GROUP LLC $50,137,426 5,874,194 14.04% Shares
Phoenix Financial Ltd. $25,962,277 3,033,045 7.27% Shares
STATE STREET CORP $23,096,130 2,698,146 6.47% Shares
SEGALL BRYANT & HAMILL, LLC $13,384,270 1,563,583 3.75% Shares
EXCHANGE TRADED CONCEPTS, LLC $11,934,335 1,394,198 3.34% Shares
Legal & General Group Plc $10,460,474 1,222,018 2.93% Shares
RPG Investment Advisory, LLC $9,745,004 1,138,435 2.73% Shares
TSP Capital Management Group, LLC $9,510,588 1,111,050 2.66% Shares
Kopion Asset Management, LLC $8,114,623 947,970 2.27% Shares
FORMULA GROWTH LTD $7,361,600 860,000 2.06% Shares
MORGAN STANLEY $6,395,473 747,134 1.79% Shares
TUDOR INVESTMENT CORP ET AL $6,383,303 745,713 1.79% Shares
PINNACLE ASSOCIATES LTD $5,263,441 614,888 1.47% Shares
MARSHALL WACE, LLP $5,259,830 614,466 1.47% Shares
TWO SIGMA INVESTMENTS, LP $5,107,555 596,677 1.43% Shares
CITADEL ADVISORS LLC $4,913,431 573,999 1.38% Shares
Ulysses Management LLC $4,750,800 555,000 1.33% Shares
ARK Investment Management LLC $4,384,261 512,180 1.23% Shares
Douglas Lane & Associates, LLC $4,287,713 500,901 1.20% Shares
STATE OF MICHIGAN RETIREMENT SYSTEM $4,280,000 500,000 1.20% Shares
Nuveen, LLC $4,118,233 481,102 1.15% Shares
Connor, Clark & Lunn Investment Management Ltd. $3,703,518 432,654 1.04% Shares
BlackRock, Inc. $3,102,171 362,403 0.87% Shares
UBS Group AG $2,883,333 336,838 0.81% Shares
Penn Capital Management Company, LLC $2,854,888 333,515 0.80% Shares
Trexquant Investment LP $2,668,922 311,790 0.75% Shares
JPMORGAN CHASE & CO $2,662,570 325,100 0.75% Shares
RENAISSANCE TECHNOLOGIES LLC $2,348,864 274,400 0.66% Shares
GABELLI FUNDS LLC $2,137,423 249,699 0.60% Shares
Balyasny Asset Management L.P. $1,918,570 224,132 0.54% Shares
Round Rock Advisors LLC $1,916,772 223,922 0.54% Shares
AMH Equity Ltd $1,859,200 166,000 0.52% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $1,659,784 193,900 0.46% Call option
LPL Financial LLC $1,616,957 188,897 0.45% Shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $1,337,959 163,365 0.37% Shares
AMERIPRISE FINANCIAL INC $1,312,192 153,294 0.37% Shares
GOLDMAN SACHS GROUP INC $1,296,027 151,405 0.36% Shares
NANO CAP NEW MILLENNIUM GROWTH FUND L P $1,284,000 150,000 0.36% Shares
DIMENSIONAL FUND ADVISORS LP $1,134,115 132,603 0.32% Shares
GAMCO INVESTORS, INC. ET AL $1,131,050 132,132 0.32% Shares
XTX Topco Ltd $981,361 114,645 0.27% Shares
GABELLI & Co INVESTMENT ADVISERS, INC. $895,239 104,584 0.25% Shares
Invesco Ltd. $890,411 104,020 0.25% Shares
Palogic Value Management, L.P. $856,000 100,000 0.24% Shares
WOLVERINE TRADING, LLC $852,774 75,400 0.24% Call option
ALPS ADVISORS INC $774,029 90,424 0.22% Shares
D. E. Shaw & Co., Inc. $741,339 86,605 0.21% Shares
BANK OF AMERICA CORP /DE/ $719,391 84,041 0.20% Shares
MOODY NATIONAL BANK TRUST DIVISION $715,933 83,637 0.20% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $674,725 78,823 0.19% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $663,400 77,500 0.19% Put option
VAN ECK ASSOCIATES CORP $638,807 74,627 0.18% Shares
CITADEL ADVISORS LLC $627,448 73,300 0.18% Call option
Brevan Howard Capital Management LP $621,439 72,598 0.17% Shares
Rockefeller Capital Management L.P. $620,138 72,446 0.17% Shares
BNP PARIBAS FINANCIAL MARKETS $582,927 68,099 0.16% Shares
Squarepoint Ops LLC $553,122 64,617 0.15% Shares
Point72 Asset Management, L.P. $541,309 63,237 0.15% Shares
JANE STREET GROUP, LLC $539,237 62,995 0.15% Shares
MILLENNIUM MANAGEMENT LLC $531,739 62,119 0.15% Shares
Inspire Investing, LLC $517,295 66,235 0.14% Shares
GEODE CAPITAL MANAGEMENT, LLC $494,494 57,768 0.14% Shares
CITADEL ADVISORS LLC $467,376 54,600 0.13% Put option
Toroso Investments, LLC $460,769 53,084 0.13% Shares
RBF Capital, LLC $427,161 49,902 0.12% Shares
MACKENZIE FINANCIAL CORP $412,660 48,208 0.12% Shares
STIFEL FINANCIAL CORP $392,960 45,907 0.11% Shares
Y-Intercept (Hong Kong) Ltd $391,885 45,781 0.11% Shares
INCEPTIONR LLC $384,353 44,901 0.11% Shares
GROUP ONE TRADING LLC $373,062 43,582 0.10% Shares
BARCLAYS PLC $371,470 43,396 0.10% Shares
CITIGROUP INC $315,077 36,808 0.09% Shares
PRELUDE CAPITAL MANAGEMENT, LLC $291,357 34,037 0.08% Shares
Olympiad Research LP $291,331 34,034 0.08% Shares
NORTHERN TRUST CORP $279,870 32,695 0.08% Shares
Qube Research & Technologies Ltd $270,505 31,601 0.08% Shares
WOLVERINE TRADING, LLC $262,392 23,200 0.07% Put option
JANE STREET GROUP, LLC $256,800 30,000 0.07% Call option
WOLVERINE TRADING, LLC $247,632 21,895 0.07% Shares
SEI INVESTMENTS CO $231,841 27,087 0.06% Shares
Values First Advisors, Inc. $225,715 26,369 0.06% Shares
HSBC HOLDINGS PLC $224,023 26,797 0.06% Shares
Pathstone Holdings, LLC $200,013 23,366 0.06% Shares
Entropy Technologies, LP $192,258 22,460 0.05% Shares
IMC-Chicago, LLC $187,575 21,913 0.05% Shares
GC Wealth Management RIA, LLC $180,274 21,060 0.05% Shares
Walleye Capital LLC $160,714 18,775 0.05% Shares
NorthCrest Asset Manangement, LLC $156,159 17,970 0.04% Shares
Walleye Capital LLC $155,792 18,200 0.04% Put option
ProShare Advisors LLC $148,927 17,398 0.04% Shares
ENVESTNET ASSET MANAGEMENT INC $143,115 16,719 0.04% Shares
Skopos Labs, Inc. $136,355 17,459 0.04% Shares
Formidable Asset Management, LLC $120,352 15,410 0.03% Shares
Teton Advisors, Inc. $114,700 10,000 0.03% Shares
TWO SIGMA SECURITIES, LLC $112,941 13,194 0.03% Shares
Vontobel Holding Ltd. $110,724 12,935 0.03% Shares
Jain Global LLC $98,235 11,476 0.03% Shares
Quinn Opportunity Partners LLC $95,393 11,144 0.03% Shares
Walleye Trading LLC $93,432 10,915 0.03% Shares
JANE STREET GROUP, LLC $93,304 10,900 0.03% Put option
Worth Venture Partners, LLC $89,880 10,500 0.03% Shares
Teton Advisors, LLC $85,600 10,000 0.02% Shares
ACT CAPITAL MANAGEMENT, LLC $85,600 10,000 0.02% Shares
OSAIC HOLDINGS, INC. $67,345 7,868 0.02% Shares
SBI Securities Co., Ltd. $55,289 6,459 0.02% Shares
NFSG Corp $50,504 5,900 0.01% Shares
JONES FINANCIAL COMPANIES LLLP $45,842 5,611 0.01% Shares
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO $45,240 5,285 0.01% Shares
TD Waterhouse Canada Inc. $26,155 3,084 0.01% Shares
Global Retirement Partners, LLC $25,201 2,944 0.01% Shares
Walleye Capital LLC $24,824 2,900 0.01% Call option
SIGNATUREFD, LLC $22,650 2,646 0.01% Shares
Phillip James Consulting Co. $17,916 2,093 0.01% Shares
HARBOUR INVESTMENTS, INC. $13,824 1,615 0.00% Shares
WELLS FARGO & COMPANY/MN $13,526 1,580 0.00% Shares
Allworth Financial LP $13,286 1,552 0.00% Shares
ROYAL BANK OF CANADA $12,000 1,444 0.00% Shares
IFP Advisors, Inc $10,786 1,260 0.00% Shares
Lindbrook Capital, LLC $9,790 1,000 0.00% Shares
Hurley Capital, LLC $8,560 1,000 0.00% Shares
TOTH FINANCIAL ADVISORY CORP $6,848 800 0.00% Shares
Walleye Trading LLC $5,992 700 0.00% Call option
PNC Financial Services Group, Inc. $5,632 658 0.00% Shares
Parallel Advisors, LLC $4,922 575 0.00% Shares
Strategic Wealth Partners, Ltd. $4,160 486 0.00% Shares
Cherry Tree Wealth Management, LLC $3,964 463 0.00% Shares
NATIONAL BANK OF CANADA /FI/ $3,685 431 0.00% Shares
Farther Finance Advisors, LLC $3,176 371 0.00% Shares
AdvisorNet Financial, Inc $2,996 350 0.00% Shares
HRT FINANCIAL LP $2,606 304,474 0.00% Shares
Federation des caisses Desjardins du Quebec $2,303 269 0.00% Shares
Westside Investment Management, Inc. $2,140 250 0.00% Shares
CWM, LLC $1,945 249 0.00% Shares
MOTCO $1,712 200 0.00% Shares
FINANCIAL CONSULATE, INC $1,712 200 0.00% Shares
Atlantic Union Bankshares Corp $1,712 200 0.00% Shares
HUNTINGTON NATIONAL BANK $1,421 166 0.00% Shares
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC $1,323 18,419 0.00% Shares
Geneos Wealth Management Inc. $1,293 151 0.00% Shares
MCDONALD PARTNERS LLC $1,241 145 0.00% Shares
Operose Advisors LLC $1,181 138 0.00% Shares
Larson Financial Group LLC $916 107 0.00% Shares
Towne Trust Company, N.A $856 100 0.00% Shares
Basepoint Wealth LLC $856 100 0.00% Shares
Smartleaf Asset Management LLC $819 100 0.00% Shares
Trust Co $781 100 0.00% Shares
US BANCORP \DE\ $710 83 0.00% Shares
ACADIAN ASSET MANAGEMENT LLC $661 77,841 0.00% Shares
Caitong International Asset Management Co., Ltd $608 71 0.00% Shares
Altshuler Shaham Ltd $591 69 0.00% Shares
NewEdge Advisors, LLC $471 55 0.00% Shares
Pacer Advisors, Inc. $438 51,218 0.00% Shares
Key Financial Inc $360 42 0.00% Shares
C M BIDWELL & ASSOCIATES LTD $342 40 0.00% Shares
CIBC Private Wealth Group LLC $224 20 0.00% Shares
SECURITY NATIONAL BANK OF SIOUX CITY IOWA /IA/ $214 25 0.00% Shares
SG Americas Securities, LLC $198 23,120 0.00% Shares
ROTHSCHILD INVESTMENT LLC $86 10 0.00% Shares
EverSource Wealth Advisors, LLC $86 10 0.00% Shares
Steward Partners Investment Advisory, LLC $43 5 0.00% Shares
State of Alaska, Department of Revenue $34 4,042 0.00% Shares
FMR LLC $9 1 0.00% Shares
HAZLETT, BURT & WATSON, INC. $3 300 0.00% Shares