AMBQ — Institutional owners (13F)

193 filers · $1.3B total · As of Sept. 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
BlackRock, Inc. $121,909,012 1,380,623 9.04% Shares
D. E. Shaw & Co., Inc. $86,879,783 983,916 6.45% Shares
Atreides Management, LP $77,449,961 877,123 5.75% Shares
STATE STREET CORP $76,112,746 861,979 5.65% Shares
VANGUARD CAPITAL MANAGEMENT LLC $67,861,994 768,539 5.03% Shares
TWO SIGMA INVESTMENTS, LP $57,552,704 651,786 4.27% Shares
GOLDMAN SACHS GROUP INC $39,465,686 446,950 2.93% Shares
GEODE CAPITAL MANAGEMENT, LLC $29,967,042 339,327 2.22% Shares
NEEDHAM INVESTMENT MANAGEMENT LLC $28,582,710 323,700 2.12% Shares
Schonfeld Strategic Advisors LLC $27,854,676 315,455 2.07% Shares
SILVERCREST ASSET MANAGEMENT GROUP LLC $27,293,177 309,096 2.02% Shares
JANE STREET GROUP, LLC $26,031,016 294,802 1.93% Shares
MILLENNIUM MANAGEMENT LLC $25,536,890 289,206 1.89% Shares
Driehaus Capital Management LLC $25,516,846 288,979 1.89% Shares
NEUBERGER BERMAN GROUP LLC $24,028,726 272,126 1.78% Shares
First Eagle Investment Management, LLC $21,579,990 244,394 1.60% Shares
EMERALD ADVISERS, LLC $21,515,531 243,664 1.60% Shares
FRANKLIN RESOURCES INC $19,758,273 223,763 1.47% Shares
VOLORIDGE INVESTMENT MANAGEMENT, LLC $19,715,271 223,276 1.46% Shares
RENAISSANCE TECHNOLOGIES LLC $18,962,955 214,756 1.41% Shares
Walleye Capital LLC $18,942,822 214,528 1.41% Shares
BNP PARIBAS FINANCIAL MARKETS $18,029,182 204,181 1.34% Shares
BANK OF AMERICA CORP /DE/ $17,949,006 203,273 1.33% Shares
JPMORGAN CHASE & CO $17,077,190 200,790 1.27% Shares
MORGAN STANLEY $16,071,228 182,007 1.19% Shares
ALLIANCEBERNSTEIN L.P. $15,490,114 609,607 1.15% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $15,001,287 169,890 1.11% Shares
WELLINGTON MANAGEMENT GROUP LLP $14,846,674 168,139 1.10% Shares
DEUTSCHE BANK AG\ $14,601,906 165,367 1.08% Shares
GILDER GAGNON HOWE & CO LLC $14,094,711 159,623 1.05% Shares
EMERALD MUTUAL FUND ADVISERS TRUST $14,051,267 159,131 1.04% Shares
SOFTBANK GROUP CORP. $13,151,314 148,939 0.98% Shares
Nuveen, LLC $12,270,610 138,965 0.91% Shares
NORTHERN TRUST CORP $11,549,817 130,802 0.86% Shares
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND $11,128,361 126,029 0.83% Shares
CITADEL ADVISORS LLC $10,810,127 122,425 0.80% Shares
Hood River Capital Management LLC $10,749,465 121,738 0.80% Shares
S SQUARED TECHNOLOGY, LLC $10,664,256 120,773 0.79% Shares
MARSHALL WACE, LLP $9,667,791 109,488 0.72% Shares
VANGUARD GROUP INC $9,353,188 328,182 0.69% Shares
BARCLAYS PLC $8,802,274 99,686 0.65% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $8,693,047 98,449 0.64% Shares
VANGUARD FIDUCIARY TRUST CO $7,340,114 83,127 0.54% Shares
Moody Aldrich Partners LLC $7,187,002 81,393 0.53% Shares
Point72 Asset Management, L.P. $6,813,670 77,165 0.51% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $6,790,270 76,900 0.50% Call option
Voleon Capital Management LP $6,709,034 75,980 0.50% Shares
Public Sector Pension Investment Board $6,640,160 75,200 0.49% Shares
Ghisallo Capital Management LLC $6,622,500 75,000 0.49% Shares
Trexquant Investment LP $6,498,880 73,600 0.48% Shares
WASATCH ADVISORS LP $6,461,839 254,303 0.48% Shares
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC $5,889,345 66,697 0.44% Shares
ALGERT GLOBAL LLC $5,828,506 66,008 0.43% Shares
Woodline Partners LP $5,693,937 64,484 0.42% Shares
Squarepoint Ops LLC $5,583,032 63,228 0.41% Shares
Roubaix Capital, LLC $4,702,593 53,257 0.35% Shares
Informed Momentum Co LLC $4,500,474 50,968 0.33% Shares
Burkehill Global Management, LP $4,415,000 50,000 0.33% Shares
LMR Partners LLP $4,415,000 50,000 0.33% Shares
TUDOR INVESTMENT CORP ET AL $4,371,556 49,508 0.32% Shares
Bank of New York Mellon Corp $4,296,590 48,659 0.32% Shares
CITADEL ADVISORS LLC $4,176,590 47,300 0.31% Call option
FMR LLC $3,941,142 44,634 0.29% Shares
READYSTATE ASSET MANAGEMENT LP $3,349,219 37,930 0.25% Shares
UBS Group AG $3,159,904 35,786 0.23% Shares
LOS ANGELES CAPITAL MANAGEMENT LLC $3,125,820 35,400 0.23% Shares
ELEMENT CAPITAL MANAGEMENT LLC $3,024,893 34,257 0.22% Shares
G2 Investment Partners Management LLC $2,913,900 33,000 0.22% Shares
SEI INVESTMENTS CO $2,773,591 31,411 0.21% Shares
JACOBS LEVY EQUITY MANAGEMENT, INC $2,666,307 30,196 0.20% Shares
TITAN GLOBAL CAPITAL MANAGEMENT USA LLC $2,609,594 29,554 0.19% Shares
Numerai GP LLC $2,136,154 24,192 0.16% Shares
AMERIPRISE FINANCIAL INC $2,103,395 23,821 0.16% Shares
CITADEL ADVISORS LLC $2,066,220 23,400 0.15% Put option
TD Asset Management Inc $2,009,531 22,758 0.15% Shares
KORNITZER CAPITAL MANAGEMENT INC /KS $1,944,631 22,023 0.14% Shares
RHUMBLINE ADVISERS $1,929,875 21,856 0.14% Shares
HighTower Advisors, LLC $1,922,114 21,768 0.14% Shares
OCCUDO QUANTITATIVE STRATEGIES LP $1,889,443 21,398 0.14% Shares
CITIGROUP INC $1,854,388 21,001 0.14% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $1,854,300 21,000 0.14% Put option
Toronado Partners, LLC $1,697,568 19,225 0.13% Shares
AXXCESS WEALTH MANAGEMENT, LLC $1,671,342 18,928 0.12% Shares
Capital Asset Advisory Services LLC $1,671,342 18,928 0.12% Shares
GLENMEDE TRUST CO NA $1,618,450 18,329 0.12% Shares
WELLS FARGO & COMPANY/MN $1,502,160 17,012 0.11% Shares
XTX Topco Ltd $1,476,641 16,723 0.11% Shares
Quadrature Capital Ltd $1,450,946 16,432 0.11% Shares
JANE STREET GROUP, LLC $1,306,840 14,800 0.10% Call option
ESSEX INVESTMENT MANAGEMENT CO LLC $1,207,856 13,679 0.09% Shares
Ilex Capital Partners (UK) LLP $1,193,375 13,515 0.09% Shares
Lighthouse Investment Partners, LLC $1,133,242 12,834 0.08% Shares
Quantbot Technologies LP $1,133,066 12,832 0.08% Shares
Russell Investments Group, Ltd. $1,083,262 12,268 0.08% Shares
STIFEL FINANCIAL CORP $1,069,491 12,112 0.08% Shares
ENVESTNET ASSET MANAGEMENT INC $1,018,276 11,532 0.08% Shares
JANE STREET GROUP, LLC $1,006,620 11,400 0.07% Put option
MetLife Investment Management, LLC $965,296 10,932 0.07% Shares
FORA Capital, LLC $963,191 10,902 0.07% Shares
Quantinno Capital Management LP $960,527 10,878 0.07% Shares
State of Wyoming $941,101 10,658 0.07% Shares
AMERICAN CENTURY COMPANIES INC $938,629 10,630 0.07% Shares
Alyeska Investment Group, L.P. $912,051 10,329 0.07% Shares
Invesco Ltd. $901,101 10,205 0.07% Shares
ProShare Advisors LLC $814,745 9,227 0.06% Shares
Spark Investment Management LLC $777,040 8,800 0.06% Shares
Perpetual Ltd $765,649 8,671 0.06% Shares
DNB Asset Management AS $758,232 8,587 0.06% Shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $756,025 8,562 0.06% Shares
Entropy Technologies, LP $743,045 8,415 0.06% Shares
Jain Global LLC $708,961 8,029 0.05% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $682,206 7,726 0.05% Shares
BOOTHBAY FUND MANAGEMENT, LLC $626,842 7,099 0.05% Shares
NEW YORK STATE COMMON RETIREMENT FUND $609,270 6,900 0.05% Shares
AQR CAPITAL MANAGEMENT LLC $598,587 6,779 0.04% Shares
PRELUDE CAPITAL MANAGEMENT, LLC $555,584 6,292 0.04% Shares
AXQ CAPITAL, LP $538,895 6,103 0.04% Shares
Inspire Investing, LLC $528,680 20,806 0.04% Shares
Engineers Gate Manager LP $524,679 5,942 0.04% Shares
Diametric Capital, LP $524,060 5,935 0.04% Shares
CANADA PENSION PLAN INVESTMENT BOARD $485,650 5,500 0.04% Shares
Police & Firemen's Retirement System of New Jersey $484,237 5,484 0.04% Shares
Lotus Technology Management, LP $480,617 5,443 0.04% Shares
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM $479,999 5,436 0.04% Shares
INTECH INVESTMENT MANAGEMENT LLC $459,955 5,209 0.03% Shares
MANUFACTURERS LIFE INSURANCE COMPANY, THE $434,083 4,916 0.03% Shares
FULLER & THALER ASSET MANAGEMENT, INC. $429,756 4,867 0.03% Shares
Magnetar Financial LLC $429,579 4,865 0.03% Shares
KINGSWOOD WEALTH ADVISORS, LLC $428,255 4,850 0.03% Shares
ROYAL BANK OF CANADA $397,000 4,488 0.03% Shares
LPL Financial LLC $396,555 4,491 0.03% Shares
Orion Porfolio Solutions, LLC $370,683 4,198 0.03% Shares
VOYA INVESTMENT MANAGEMENT LLC $316,997 3,590 0.02% Shares
BANK OF NOVA SCOTIA $309,050 3,500 0.02% Shares
Centiva Capital, LP $306,224 3,468 0.02% Shares
TWO SIGMA SECURITIES, LLC $293,244 3,321 0.02% Shares
Vanguard Global Advisers, LLC $272,582 3,087 0.02% Shares
PRUDENTIAL FINANCIAL INC $267,108 3,025 0.02% Shares
PEAK6 LLC $264,900 3,000 0.02% Call option
Resolute Advisors LLC $264,900 3,000 0.02% Shares
OMERS ADMINISTRATION Corp $264,900 3,000 0.02% Shares
Calamos Advisors LLC $240,794 2,727 0.02% Shares
nVerses Capital, LLC $236,202 2,675 0.02% Shares
Azimuth Capital Investment Management LLC $233,995 2,650 0.02% Shares
MERCER GLOBAL ADVISORS INC /ADV $229,757 2,602 0.02% Shares
US BANCORP \DE\ $220,661 2,499 0.02% Shares
Brevan Howard Capital Management LP $216,512 2,452 0.02% Shares
IMC-Chicago, LLC $202,295 2,291 0.02% Shares
SBI Securities Co., Ltd. $184,547 2,090 0.01% Shares
Legal & General Group Plc $159,293 1,804 0.01% Shares
Ameritas Investment Partners, Inc. $148,962 1,687 0.01% Shares
NATIXIS $131,600 1,487 0.01% Shares
Aster Capital Management (DIFC) Ltd $113,907 1,290 0.01% Shares
IFG Advisory, LLC $99,338 1,125 0.01% Shares
T. Rowe Price Investment Management, Inc. $88,862 1,006,359 0.01% Shares
STRS OHIO $88,300 1,000 0.01% Shares
GROUP ONE TRADING LLC $77,969 883 0.01% Shares
Tower Research Capital LLC (TRC) $51,126 579 0.00% Shares
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $22,428 254 0.00% Shares
NISA INVESTMENT ADVISORS, LLC $20,839 236 0.00% Shares
HRT FINANCIAL LP $19,923 225,639 0.00% Shares
Arax Advisory Partners $19,691 223 0.00% Shares
COOPER CREEK PARTNERS MANAGEMENT LLC $19,426 220,000 0.00% Shares
Versant Capital Management, Inc $16,088 236 0.00% Shares
PRICE T ROWE ASSOCIATES INC /MD/ $13,856 156,906 0.00% Shares
SIMPLEX TRADING, LLC $12,980 147 0.00% Shares
Farther Finance Advisors, LLC $11,867 139 0.00% Shares
LORD, ABBETT & CO. LLC $10,458 118,432 0.00% Shares
Caitong International Asset Management Co., Ltd $9,095 103 0.00% Shares
OSAIC HOLDINGS, INC. $8,830 100 0.00% Shares
Kemnay Advisory Services Inc. $7,506 85 0.00% Shares
ACADIAN ASSET MANAGEMENT LLC $6,963 78,902 0.00% Shares
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $5,768 227 0.00% Shares
Sterling Capital Management LLC $5,740 65 0.00% Shares
Clearstead Advisors, LLC $5,298 60 0.00% Shares
GAMMA Investing LLC $4,415 50 0.00% Shares
Bare Financial Services, Inc $3,444 39 0.00% Shares
Allworth Financial LP $2,561 29 0.00% Shares
CWM, LLC $2,312 91 0.00% Shares
GSA CAPITAL PARTNERS LLP $2,022 22,899 0.00% Shares
ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ $1,501 17 0.00% Shares
Quarry LP $1,325 15 0.00% Shares
ROTHSCHILD INVESTMENT LLC $1,236 14 0.00% Shares
Parallel Advisors, LLC $1,148 13 0.00% Shares
FIFTH THIRD BANCORP $883 10 0.00% Shares
Hughes Financial Services, LLC $618 7 0.00% Shares
SG Americas Securities, LLC $591 6,688 0.00% Shares
Rialto Wealth Management, LLC $530 6 0.00% Shares
Essential Partners LLC $530 6 0.00% Shares
Pinnacle Wealth Planning Services, Inc. $177 2 0.00% Shares
EverSource Wealth Advisors, LLC $88 1 0.00% Shares
Coston, McIsaac & Partners $0 1 0.00% Shares
Avion Wealth $0 5 0.00% Shares