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HTO H2O AMERICA

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COM (common), issuer CIK 766829

304 managers (314 13F filers) reported a position in HTO shares at 2026-03-31, 44,740,624 shares in all. 62 filers opened a position and 31 filers sold out during the quarter.

Managers
304
13F filers
314
New
62
Added
141
Reduced
62
Sold out
31
Shares held by filers
44,740,624

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.6,417,733$377M0.01%-237,44713F-HRTimelineGroup
ATLAS Infrastructure Partners (UK) Ltd.4,532,084$266M9.36%+3,948,00413F-HRTimeline
VANGUARD GROUP INCgroup of 6 filers holding3,167,631$186MnewTimeline
ANTIPODES PARTNERS Ltd2,249,029$132M2.54%+1,865,12413F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…1,613,571$94.7M0.02%new13F-HRTimelineGroup
COHEN & STEERS, INC.in group COHEN & STEERS, INC.1,607,964$94.3M0.16%+1,063,42013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,431,151$84M<0.01%+71,37813F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC1,309,679$76.8M0.11%-136,12313F-HRTimelineGroup
SOROS FUND MANAGEMENT LLCin group SOROS FUND MANAGEMENT LLC1,228,747$72.1M0.99%new13F-HRTimelineGroup
Amundiin group Amundi1,156,952$67.9M0.02%-555,93413F-HRTimelineGroup
Zimmer Partners, LP1,001,000$58.7M1.44%+957,18413F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC911,895$53.5M0.03%+443,55313F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC897,076$52.6M<0.01%+65,26413F-HRTimelineGroup
Yaupon Capital Management LP895,435$52.5M2.59%+795,55113F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY781,201$45.8M<0.01%-586,97913F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP705,345$41.4M0.01%+46,41013F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.700,595$41.1M<0.01%+54,03613F-HRTimelineGroup
KBC Group NVin group KBC Group NV593,161$34.8M0.09%+175,27013F-HRTimelineGroup
SCHRODER INVESTMENT MANAGEMENT GROUP586,940$34.6M0.03%+420,70213F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc543,482$31.9M0.01%-25,34013F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP531,987$31.2M0.02%+29,59413F-HRTimelineGroup
Resolution Capital Ltd482,460$28.3M0.6%+248,00513F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co482,170$28.3M<0.01%+48,41313F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC416,111$24.4M0.02%+350,03413F-HRTimelineGroup
BARROW HANLEY MEWHINNEY & STRAUSS LLC409,650$24M0.08%new13F-HRTimeline
NUANCE INVESTMENTS, LLC391,646$23M3.2%-515,07813F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP373,310$21.9M<0.01%+30,35213F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.371,129$21.8M0.04%new13F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC343,789$20.2M0.02%+338,99713F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC342,043$20.1M<0.01%-140,49213F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding281,639$16.5M+32,376Timeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/264,887$15.5M<0.01%+149,16813F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP250,332$14.7M0.01%+53,42113F-HRTimelineGroup
Ausbil Investment Management Ltd244,282$14.3M7.1%+191,16313F-HRTimeline
Nuveen, LLCin group TIAA232,092$13.6M<0.01%+49,30513F-HRTimelineGroup
BW Gestao de Investimentos Ltda.220,941$13M0.58%+139,73913F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding211,277$12.4M+1,992Timeline
MIROVAin group Natixis Investment Managers195,246$11.5M0.47%new13F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp190,189$11.2M<0.01%+7,08313F-HRTimelineGroup
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC182,853$10.7M0.03%-71,97013F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC181,412$10.6M0.01%+22,71113F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC171,652$10.1M<0.01%+16,98113F-HRTimelineGroup
Vennlight Capital Management, LP162,217$9.52M9.62%new13F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC157,900$9.26M0.01%+73,90013F-HRTimeline
Rokos Capital Management LLPin group Rokos Capital Management LLP135,116$7.93M0.14%new13F-HRTimelineGroup
Public Sector Pension Investment Board133,676$7.84M0.02%+18,40813F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources118,879$6.97M<0.01%+78,23013F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO115,943$6.8M0.01%+42,34613F-HRTimelineGroup
ProShare Advisors LLC115,855$6.8M0.01%-18,71713F-HRTimeline
HRT FINANCIAL LP113,152$6.64M0.02%+82,99913F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD112,568$6.6M0.02%+95,24113F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…112,555$6.6M0.08%-28613F-HRTimelineGroup
DUFF & PHELPS INVESTMENT MANAGEMENT CO111,795$6.56M0.07%new13F-HR/ATimeline
RHUMBLINE ADVISERS110,646$6.49M0.01%+9,44513F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…105,961$6.22M0.01%+42,54013F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC105,642$6.2M0.01%new13F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC103,942$6.1M0.01%+74,91613F-HRTimelineGroup
JENNISON ASSOCIATES LLC101,146$5.93M<0.01%+83,91113F-HRTimeline
REAVES W H & CO INC100,000$5.87M0.1%new13F-HRTimeline
Ghisallo Capital Management LLC100,000$5.87M0.16%new13F-HRTimeline
Prospera Financial Services Inc90,012$5.28M0.09%+2,13613F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC89,831$5.27M<0.01%-11,38513F-HR/ATimelineGroup
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.89,329$5.24M0.01%13F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding85,619$5.02M+5,527Timeline
Boston Trust Walden Corpin group Boston Trust Walden Corp82,722$4.85M0.04%new13F-HRTimelineGroup
FIRST MANHATTAN CO. LLC.77,449$4.54M0.01%-8,31213F-HRTimeline
Schonfeld Strategic Advisors LLC76,114$4.47M0.04%new13F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…75,670$4.44M0.02%+23,10913F-HRTimelineGroup
Swiss National Bank72,800$4.27M<0.01%+6,60013F-HRTimeline
VAN LANSCHOT KEMPEN INVESTMENT MANAGEME…72,314$4.24M0.04%013F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\60,176$3.53M<0.01%+4,49913F-HRTimelineGroup
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…60,104$3.53M0.02%-2,45113F-HRTimeline
New Age Alpha Advisors, LLC59,457$3.49M0.16%-2,19413F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co58,613$3.45M0.01%+4,74413F-HRTimelineGroup
OCCUDO QUANTITATIVE STRATEGIES LP61,361$3.45M0.19%new13F-HRTimeline
KEYNOTE FINANCIAL SERVICES LLC55,044$3.23M1.72%-1,17413F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…52,580$3.08M0.01%+29,69913F-HRTimelineGroup
E. Ohman J:or Asset Management AB51,187$3.01M0.08%+4,15713F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS49,866$2.93M<0.01%+25,56013F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC47,989$2.82M<0.01%+1,12413F-HRTimelineGroup
Quantbot Technologies LP46,755$2.74M0.11%new13F-HRTimeline
Clean Yield Group46,418$2.72M0.77%+3,71213F-HRTimeline
North Star Investment Management Corp.44,800$2.63M0.16%013F-HRTimeline
Quantinno Capital Management LP41,960$2.46M<0.01%+21,55813F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC41,909$2.46M0.02%-3,18913F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC40,630$2.38M<0.01%new13F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/40,189$2.36M<0.01%+5,70513F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.39,175$2.3M<0.01%new13F-HRTimelineGroup
Maryland State Retirement & Pension Sys…38,600$2.26M0.05%+2,83513F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC37,733$2.21M<0.01%+6,57013F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…36,915$2.17M0.02%+25,68013F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management36,794$2.16M<0.01%+17,88313F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.35,783$2.1M<0.01%+1,52913F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO35,284$2.08M<0.01%-10,43213F-HR/ATimelineGroup
South Dakota Investment Council33,900$1.99M0.04%new13F-HRTimeline
ALLIANCEBERNSTEIN L.P.39,701$1.94M<0.01%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN32,540$1.91M<0.01%-64,36313F-HR/ATimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…30,787$1.81M<0.01%-24913F-HRTimeline
SG Americas Securities, LLC30,689$1.8M<0.01%+2,62413F-HRTimeline
IEQ CAPITAL, LLC30,010$1.76M0.01%+4,55513F-HRTimeline
Magellan Asset Management Ltdin group Magellan Asset Management Ltd29,063$1.71M0.02%+7,21413F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC27,953$1.64M<0.01%+2,47113F-HRTimeline
Clear Harbor Asset Management, LLC27,941$1.64M0.11%-38513F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC27,625$1.62M<0.01%-3,33613F-HRTimelineGroup
Ethic Inc.27,033$1.59M0.02%+5,21613F-HRTimeline
STOREBRAND ASSET MANAGEMENT AS26,975$1.58M<0.01%-2,23313F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…26,303$1.54M<0.01%+2,42613F-HRTimelineGroup
Robeco Institutional Asset Management B…group of 2 filers holding26,260$1.54MnewTimeline
CHATHAM CAPITAL GROUP, INC.24,864$1.46M0.21%-2,22113F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC24,590$1.44M<0.01%-45,97513F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.24,322$1.43M<0.01%new13F-HRTimelineGroup
CoreCommodity Management, LLC22,751$1.33M0.25%+5,79313F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.22,201$1.3M<0.01%+2,75513F-HRTimelineGroup
Rodgers Brothers Inc.22,100$1.3M0.15%-1,15013F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC21,668$1.27M0.01%-6113F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC21,214$1.24M<0.01%-14713F-HRTimelineGroup
VOLORIDGE INVESTMENT MANAGEMENT, LLC21,034$1.23M<0.01%-55,78813F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC20,750$1.22M0.01%+1,33713F-HRTimelineGroup
Everstar Asset Management, LLC20,365$1.19M0.64%+11,86513F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…19,840$1.16M<0.01%-1,26713F-HRTimeline
State of Alaska, Department of Revenue19,476$1.14M0.01%+1,48713F-HRTimeline
CenterBook Partners LP19,373$1.14M0.06%-9,60313F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…18,515$1.09M0.01%+18413F-HRTimelineGroup
IQ EQ FUND MANAGEMENT (IRELAND) Ltd18,369$1.08M0.08%-2,61813F-HRTimeline
Louisiana State Employees Retirement Sy…16,600$974K0.02%+1,30013F-HRTimeline
Atria Investments, Inc16,483$967K0.01%-49713F-HRTimeline
Illinois Municipal Retirement Fund16,009$939K0.01%-1,00313F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson15,947$936K<0.01%+1,00013F-HR/ATimelineGroup
KLP KAPITALFORVALTNING AS15,800$927K<0.01%+1,60013F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP15,460$907K<0.01%new13F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …15,251$895K<0.01%-39913F-HRTimelineGroup
Brooklyn Investment Group15,103$886K0.03%-2,56913F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd15,023$881K0.01%new13F-HRTimelineGroup
Covalis Capital LLPin group Covalis Capital LLP15,000$880K0.05%new13F-HRTimelineGroup
SEVEN GRAND MANAGERS, LLC15,000$880K0.06%new13F-HRTimeline
MARTINGALE ASSET MANAGEMENT L P14,318$840K0.02%-5,69313F-HRTimeline
Rubicon Advisors, GP14,194$833K0.73%013F-HRTimeline
Abacus Wealth Partners, LLC13,799$810K0.07%+3,15913F-HRTimeline
Virtue Capital Management, LLC13,528$797K0.12%new13F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP13,330$782K<0.01%+56413F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP13,323$782K<0.01%-4,78813F-HRTimelineGroup
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/13,229$776K<0.01%+1,69313F-HRTimelineGroup
Cetera Investment Advisers12,199$716K<0.01%+6,81313F-HRTimeline
Abel Hall, LLC12,154$713K0.15%+1,94513F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD12,138$712K<0.01%-6,23113F-HRTimelineGroup
Cullen Capital Management, LLC11,458$672K0.01%+4,11613F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND11,369$667K<0.01%013F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …11,006$646K<0.01%+4,05613F-HRTimelineGroup
AMALGAMATED BANK10,627$623K<0.01%+95913F-HRTimeline
Creative Planningin group Creative Planning10,397$610K<0.01%+66313F-HRTimelineGroup
Ridgewood Investments LLC10,323$606K0.25%13F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…10,199$604K<0.01%+1,50613F-HRTimeline
LPL Financial LLC10,281$603K<0.01%+3,83513F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM10,093$592K<0.01%+69213F-HRTimeline
Handelsbanken Fonder AB9,965$585K<0.01%013F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC9,971$585K0.01%+1,05313F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…9,633$565K<0.01%+9,38313F-HRTimelineGroup
MACKENZIE FINANCIAL CORP9,364$549K<0.01%-85713F-HRTimeline
CITIGROUP INCin group CITIGROUP INC9,232$542K<0.01%-1,28613F-HRTimelineGroup
D.A. DAVIDSON & CO.9,221$541K<0.01%+90013F-HRTimeline
CWM, LLCin group CWM, LLC9,043$531K<0.01%+91213F-HRTimelineGroup
Federation des caisses Desjardins du Qu…8,974$527K<0.01%+2,72113F-HRTimeline
Police & Firemen's Retirement System of…8,863$520K<0.01%013F-HRTimeline
FMR LLCin group FMR LLC8,667$509K<0.01%-11,97713F-HRTimelineGroup
LIBERTY WEALTH MANAGEMENT LLC8,618$506K0.06%013F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …8,624$504K<0.01%+86913F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND8,570$503K0.01%+96013F-HRTimeline
State of Tennessee, Department of Treas…8,380$492K<0.01%-12,59013F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.8,345$490K<0.01%-1,48613F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…8,211$482K<0.01%013F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC8,100$475K<0.01%-1513F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…8,041$472K<0.01%013F-HRTimeline
FIRST CITIZENS BANK & TRUST CO8,017$470K0.01%+1,80813F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC7,950$466K<0.01%-6,16513F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA7,890$464K<0.01%+2,90513F-HRTimelineGroup
Perigon Wealth Management, LLC7,789$457K0.01%+4613F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…7,755$455K<0.01%+1,48713F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV7,683$451K<0.01%+73213F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…7,654$449K<0.01%+1,01613F-HRTimelineGroup
Gallagher Fiduciary Advisors, LLCin group Gallagher Fiduciary Advisors,…7,491$439K0.02%-76113F-HRTimelineGroup
Inspire Investing, LLCgroup of 2 filers holding7,488$439K-4,317Timeline
HighTower Advisors, LLC7,439$436K<0.01%+95413F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…7,280$427K<0.01%new13F-HRTimelineGroup
EP Wealth Advisors, LLC7,213$423K<0.01%+31413F-HRTimeline
AXQ CAPITAL, LP6,844$402K0.05%new13F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC6,800$399K0.01%-2,58713F-HRTimelineGroup
Envestnet Portfolio Solutions, Inc.in group ENVESTNET ASSET MANAGEMENT INC6,797$399K<0.01%+1,70413F-HRTimelineGroup
Loudon Investment Management, LLC6,230$366K0.2%+78013F-HRTimeline
Advisor OS, LLCin group Advisor OS, LLC6,176$362K0.03%new13F-HRTimelineGroup
nVerses Capital, LLC6,087$357K0.32%new13F-HRTimeline
ExodusPoint Capital Management, LP6,054$355K<0.01%new13F-HRTimeline
iSAM Funds (UK) Ltdin group iSAM Funds (UK) Ltd5,587$328K0.16%new13F-HRTimelineGroup
Graham Capital Management, L.P.5,418$318K0.01%new13F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…5,287$310K<0.01%+1913F-HRTimeline
Ellevest, Inc.5,239$307K0.04%+64913F-HRTimeline
Sciencast Management LP5,189$304K0.04%new13F-HRTimeline
Bridgefront Capital, LLC4,981$292K0.07%new13F-HRTimeline
MIRABELLA FINANCIAL SERVICES LLP4,645$273K0.03%new13F-HRTimeline
ELCO Management Co., LLC4,472$262K0.13%-1,12113F-HRTimeline
XPONANCE LLC4,204$247K<0.01%new13F-HRTimeline