Stock Transactions — ATI INC

Total Bought
18,076,611
200 transactions
Total Sold
15,247,974
166 transactions
Net
+2,828,637
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
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Change in Shares
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Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
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Change in Weight (%)
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Type
THRIVENT FINANCIAL FOR LUTHERANS6,159,0007,899,000+1,740,0000.040.06+0.02buy
FMR LLC5,733,3307,260,854+1,527,5240.020.03+0.01buy
Invesco Ltd.3,012,9814,445,563+1,432,5820.030.05+0.02buy
MILLENNIUM MANAGEMENT LLC743,6461,944,919+1,201,2730.030.09+0.06buy
JANE STREET GROUP, LLC106,2371,126,736+1,020,4990.010.07+0.06buy
CITADEL ADVISORS LLC56,488837,927+781,4390.000.05+0.04buy
FULLER & THALER ASSET MANAGEMENT, INC.0559,221+559,2210.000.13+0.13buy
Senator Investment Group LP333,000891,138+558,1380.782.41+1.63buy
BALYASNY ASSET MANAGEMENT L.P.573,7831,120,842+547,0590.080.16+0.09buy
D. E. Shaw & Co., Inc.581,5481,115,560+534,0120.040.09+0.05buy
DRIEHAUS CAPITAL MANAGEMENT LLC0521,118+521,1180.000.28+0.28buy
HRT FINANCIAL LP42,362509,365+467,0030.010.16+0.15buy
TWO SIGMA INVESTMENTS, LP606,6051,069,224+462,6190.080.14+0.06buy
AMERIPRISE FINANCIAL INC3,247,7003,648,910+401,2100.050.05+0.01buy
SUSQUEHANNA INTERNATIONAL GROUP, LLP28,205410,490+382,2850.000.04+0.04buy
Capital Group Private Client Services, Inc.59,038361,813+302,7750.030.20+0.17buy
Bank of New York Mellon Corp0300,000+300,0000.000.00+0.00buy
Cubist Systematic Strategies, LLC0286,186+286,1860.000.27+0.27buy
Squarepoint Ops LLC36,742308,355+271,6130.010.06+0.06buy
Schonfeld Strategic Advisors LLC0266,058+266,0580.000.11+0.11buy
ExodusPoint Capital Management, LP34,939291,631+256,6920.020.18+0.16buy
Point72 Asset Management, L.P.265,858519,877+254,0190.040.09+0.05buy
Qube Research & Technologies Ltd148,999362,821+213,8220.010.04+0.02buy
LOS ANGELES CAPITAL MANAGEMENT LLC0211,721+211,7210.000.04+0.04buy
SOROS FUND MANAGEMENT LLC0177,047+177,0470.000.22+0.22buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC408,900572,340+163,4400.010.01+0.00buy
NORGES BANK1,414,9941,555,497+140,5030.010.01+0.00buy
MOORE CAPITAL MANAGEMENT, LP0137,667+137,6670.000.17+0.17buy
TWINBEECH CAPITAL LP0134,716+134,7160.000.15+0.15buy
HAWK RIDGE CAPITAL MANAGEMENT LP0117,415+117,4150.000.28+0.28buy
AMERICAN CENTURY COMPANIES INC535,420648,086+112,6660.020.02+0.00buy
Paloma Partners Management Co0108,437+108,4370.000.52+0.52buy
DIMENSIONAL FUND ADVISORS LP2,403,9182,506,609+102,6910.030.04+0.00buy
TWO SIGMA ADVISERS, LP267,098368,098+101,0000.030.05+0.01buy
WELLINGTON MANAGEMENT GROUP LLP405,611498,838+93,2270.000.00+0.00buy
Engineers Gate Manager LP089,468+89,4680.000.11+0.11buy
BANK OF AMERICA CORP /DE/442,575528,530+85,9550.000.00+0.00buy
Assenagon Asset Management S.A.449,330528,615+79,2850.060.07+0.01buy
Y-Intercept (Hong Kong) Ltd073,924+73,9240.000.22+0.22buy
Tower Research Capital LLC (TRC)7,42980,505+73,0760.010.08+0.07buy
FEDERATED HERMES, INC.1,631,8361,702,648+70,8120.190.22+0.03buy
Informed Momentum Co LLC068,864+68,8640.000.62+0.62buy
BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp97,000162,753+65,7530.030.05+0.02buy
BANK OF MONTREAL /CAN/50,228113,606+63,3780.000.00+0.00buy
Gotham Asset Management, LLC6,24567,075+60,8300.000.05+0.04buy
Treasurer of the State of North Carolina053,690+53,6900.000.01+0.01buy
PDT Partners, LLC35,21085,484+50,2740.170.45+0.28buy
Brevan Howard Capital Management LP047,823+47,8230.000.17+0.17buy
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO56547,617+47,0520.000.01+0.01buy
Point72 (DIFC) Ltd045,885+45,8850.000.23+0.23buy
RENAISSANCE TECHNOLOGIES LLC135,592180,192+44,6000.010.02+0.01buy
MARSHALL WACE, LLP10,04151,408+41,3670.000.00+0.00buy
SCHRODER INVESTMENT MANAGEMENT GROUP272,151313,409+41,2580.020.02+0.00buy
Magnetar Financial LLC041,033+41,0330.000.05+0.05buy
CANADA PENSION PLAN INVESTMENT BOARD74,700111,100+36,4000.000.01+0.00buy
MIRABELLA FINANCIAL SERVICES LLP032,624+32,6240.000.13+0.13buy
XTX Topco Ltd031,590+31,5900.000.15+0.15buy
Verition Fund Management LLC13,30044,887+31,5870.010.02+0.01buy
Scientech Research LLC030,505+30,5050.000.35+0.35buy
NEOS Investment Management LLC10,49439,996+29,5020.030.09+0.06buy
State of Tennessee, Department of Treasury35,20063,123+27,9230.010.01+0.01buy
Capital World Investors2,840,9622,868,878+27,9160.020.03+0.00buy
INTECH INVESTMENT MANAGEMENT LLC027,040+27,0400.000.02+0.02buy
Lighthouse Investment Partners, LLC026,776+26,7760.000.08+0.08buy
CANADA LIFE ASSURANCE Co126,978151,929+24,9510.010.02+0.00buy
Sciencast Management LP024,465+24,4650.000.47+0.47buy
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY42,13062,875+20,7450.020.03+0.01buy
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC14,90835,608+20,7000.040.05+0.01buy
TWO SIGMA SECURITIES, LLC020,208+20,2080.000.05+0.05buy
Amundi019,362+19,3620.000.00+0.00buy
ALGERT GLOBAL LLC5,44024,412+18,9720.010.05+0.03buy
WINTON GROUP Ltd13,64332,485+18,8420.050.12+0.07buy
Shay Capital LLC6,50025,072+18,5720.100.39+0.29buy
Jump Financial, LLC018,563+18,5630.000.02+0.02buy
SG Americas Securities, LLC9,06927,450+18,3810.000.01+0.01buy
Laurion Capital Management LP017,897+17,8970.000.03+0.03buy
Man Group plc94,293111,982+17,6890.010.02+0.00buy
Alberta Investment Management Corp60,28477,451+17,1670.030.05+0.01buy
Pearl River Capital, LLC5,95522,480+16,5250.050.20+0.15buy
HSBC HOLDINGS PLC58,92574,987+16,0620.000.00+0.00buy
Virtu Financial LLC015,917+15,9170.000.06+0.06buy
ROYAL BANK OF CANADA51,79067,465+15,6750.000.00+0.00buy
Concentric Capital Strategies, LP25,49640,630+15,1340.080.14+0.06buy
BARROW HANLEY MEWHINNEY & STRAUSS LLC1,352,1851,366,849+14,6640.230.26+0.03buy
Friedenthal Financial014,097+14,0970.000.49+0.49buy
VOLORIDGE INVESTMENT MANAGEMENT, LLC014,068+14,0680.000.00+0.00buy
FIRST HAWAIIAN BANK013,655+13,6550.000.03+0.03buy
Point72 Hong Kong Ltd013,324+13,3240.000.04+0.04buy
Trexquant Investment LP012,458+12,4580.000.01+0.01buy
PUBLIC SECTOR PENSION INVESTMENT BOARD261,502273,786+12,2840.100.10-0.00buy
TEXAS PERMANENT SCHOOL FUND CORP111,654122,528+10,8740.050.06+0.01buy
Aquatic Capital Management LLC3,80014,300+10,5000.010.03+0.02buy
ARISTEIA CAPITAL, L.L.C.010,328+10,3280.000.02+0.02buy
Bayesian Capital Management, LP09,908+9,9080.000.06+0.06buy
STRS OHIO13,60023,439+9,8390.000.01+0.00buy
AXQ CAPITAL, LP08,918+8,9180.000.12+0.12buy
TUDOR INVESTMENT CORP ET AL14,79523,617+8,8220.010.01+0.01buy
Headlands Technologies LLC08,210+8,2100.000.05+0.05buy
LPL Financial LLC40,45847,663+7,2050.000.00+0.00buy
Centiva Capital, LP10,94818,150+7,2020.030.05+0.02buy
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