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AT Holdings Changes image
This page summarizes the AT holdings changes quarter over quarter among those 13F filers that have reported for the 3/31/2021 period, comparing share count change from 12/31/2020 to 3/31/2021. Share count is compared over these two periods to provide an indication of whether AT is being accumulated or sold by institutions that file their holdings via 13F filings (and as always, when considering this data it is important to be mindful of the long only reporting requirement).
Filer12/31/2020
 Share Count 
3/31/2021
 Share Count 
Change% Change
13F Filers Increasing AT Share Count
Quinn Opportunity Partners LLC 144,933 1,626,933 +1,482,000 +1022.54%
Man Group plc 293,521 2,953,997 +2,660,476 +906.40%
Group One Trading L.P. 24,852 217,306 +192,454 +774.40%
Barclays PLC 82,493 714,123 +631,630 +765.68%
Wolverine Asset Management LLC 20,000 161,752 +141,752 +708.76%
Ellevest Inc. 3,957 24,501 +20,544 +519.18%
Western Standard LLC 539,572 2,075,444 +1,535,872 +284.65%
The PNC Financial Services Group Inc. 82 222 +140 +170.73%
Susquehanna International Group LLP 43,765 91,079 +47,314 +108.11%
Millennium Management LLC 288,398 549,122 +260,724 +90.40%
D. E. Shaw & Co. Inc. 677,296 1,089,288 +411,992 +60.83%
Quadrant Capital Group LLC 482 736 +254 +52.70%
BNP Paribas Arbitrage SA 30,693 42,960 +12,267 +39.97%
Parametric Portfolio Associates LLC 399,701 543,271 +143,570 +35.92%
Bank of America Corp DE 502,567 652,832 +150,265 +29.90%
Two Sigma Advisers LP 369,501 460,701 +91,200 +24.68%
ProShare Advisors LLC 19,273 23,243 +3,970 +20.60%
Exchange Traded Concepts LLC 153,765 176,966 +23,201 +15.09%
Strs Ohio 238,500 266,100 +27,600 +11.57%
Toronto Dominion Bank 7,498 7,972 +474 +6.32%
Sigma Planning Corp 156,513 161,013 +4,500 +2.88%
American International Group Inc. 50,561 50,694 +133 +0.26%
13F Filers Reporting New Positions In AT
Proequities Inc. 0 0 UNCH 100%
Mackay Shields LLC 0 139,000 +139,000 +100%
Truist Financial Corp 0 148,278 +148,278 +100%
FMR LLC 0 1 +1 +100%
Gamco Investors INC. ET AL 0 31,673 +31,673 +100%
Meeder Asset Management Inc. 0 10,514 +10,514 +100%
Fairfax Financial Holdings Ltd Can 0 250,000 +250,000 +100%
GABELLI & Co INVESTMENT ADVISERS INC. 0 235,286 +235,286 +100%
Gabelli Funds LLC 0 585,866 +585,866 +100%
Paloma Partners Management Co 0 29,920 +29,920 +100%
S. Muoio & CO. LLC 0 526,550 +526,550 +100%
Lazard Asset Management LLC 0 13,129 +13,129 +100%
Water Island Capital LLC 0 13,600 +13,600 +100%
Marshall Wace North America L.P. 0 14,600 +14,600 +100%
Weiss Asset Management LP 0 1,687,032 +1,687,032 +100%
Prelude Capital Management LLC 0 71,000 +71,000 +100%
Hudson Bay Capital Management LP 0 2,935,793 +2,935,793 +100%
K.J. Harrison & Partners Inc 0 10,000 +10,000 +100%
Ancora Advisors LLC 0 20,700 +20,700 +100%
Verition Fund Management LLC 0 181,845 +181,845 +100%
JBF Capital Inc. 0 7,641 +7,641 +100%
Lombard Odier Asset Management USA Corp 0 550,000 +550,000 +100%
Cutler Group LP 0 21,800 +21,800 +100%
Mangrove Partners 0 1,466,420 +1,466,420 +100%
Telemetry Investments L.L.C. 0 97,250 +97,250 +100%
Kellner Capital LLC 0 567,702 +567,702 +100%
Ergoteles LLC 0 741,751 +741,751 +100%
TCI Wealth Advisors Inc. 0 1,919 +1,919 +100%
Maven Securities LTD 0 1,035,424 +1,035,424 +100%
Glassman Wealth Services 0 76 +76 +100%
Schonfeld Strategic Advisors LLC 0 100,000 +100,000 +100%
Mint Tower Capital Management B.V. 0 63,600 +63,600 +100%
Centiva Capital LP 0 200,000 +200,000 +100%
Wittenberg Investment Management Inc. 0 103,000 +103,000 +100%
PenderFund Capital Management Ltd. 0 1,008,700 +1,008,700 +100%
Berman Capital Advisors LLC 0 6,250 +6,250 +100%
Qube Research & Technologies Ltd 0 344,509 +344,509 +100%
Ethic Inc. 0 37,118 +37,118 +100%
Meridian Wealth Partners LLC 0 446 +446 +100%
Eudaimonia Partners LLC 0 800 +800 +100%
BCK Capital Management LP 0 213,127 +213,127 +100%
Rockbridge Investment Management LCC 0 1,000 +1,000 +100%
13F Filers With Unchanged Share Count
Huntington National Bank 1 1 UNCH 0.00%
Sei Investments Co. 23,872 23,872 UNCH 0.00%
New York State Common Retirement Fund 69,800 69,800 UNCH 0.00%
Jones Financial Companies Lllp 1,317 1,317 UNCH 0.00%
Panagora Asset Management Inc. 478,414 478,414 UNCH 0.00%
State Board of Administration of Florida Retirement System 57,935 57,935 UNCH 0.00%
1832 Asset Management L.P. 1,300 1,300 UNCH 0.00%
Thompson Siegel & Walmsley LLC 15,900 15,900 UNCH 0.00%
California State Teachers Retirement System 131,124 131,124 UNCH 0.00%
Shell Asset Management Co. 1,150 1,150 UNCH 0.00%
AdvisorNet Financial Inc 105 105 UNCH 0.00%
WealthStone Inc. 65,569 65,569 UNCH 0.00%
IFP Advisors Inc 2,400 2,400 UNCH 0.00%
Pacitti Group Inc. 75 75 UNCH 0.00%
13F Filers Decreasing AT Share Count
Neuberger Berman Group LLC 7,089,334 21,609 -7,067,725 -99.70%
Captrust Financial Advisors 15,105 244 -14,861 -98.38%
Royal Bank of Canada 1,210,537 48,007 -1,162,530 -96.03%
Invesco Ltd. 267,826 37,652 -230,174 -85.94%
Tower Research Capital LLC TRC 53,701 8,260 -45,441 -84.62%
Renaissance Technologies LLC 780,251 121,316 -658,935 -84.45%
Advisor Group Holdings Inc. 5,125 1,140 -3,985 -77.76%
Deutsche Bank AG 241,573 56,732 -184,841 -76.52%
Charles Schwab Investment Management Inc. 736,507 191,190 -545,317 -74.04%
JPMorgan Chase & Co. 5,737,003 1,520,311 -4,216,692 -73.50%
Citadel Advisors LLC 244,707 68,284 -176,423 -72.10%
Morgan Stanley 670,067 199,627 -470,440 -70.21%
Legal & General Group Plc 20,281 8,122 -12,159 -59.95%
Goldman Sachs Group Inc. 529,160 217,085 -312,075 -58.98%
Wells Fargo & Company MN 549,313 257,341 -291,972 -53.15%
Russell Investments Group Ltd. 270,761 139,559 -131,202 -48.46%
Alliancebernstein L.P. 106,200 64,500 -41,700 -39.27%
Minerva Advisors LLC 86,251 53,013 -33,238 -38.54%
Bank of New York Mellon Corp 1,136,509 730,268 -406,241 -35.74%
Connor Clark & Lunn Investment Management Ltd. 3,215,959 2,241,342 -974,617 -30.31%
Hsbc Holdings PLC 93,780 65,854 -27,926 -29.78%
Walthausen & Co. LLC 1,613,310 1,132,950 -480,360 -29.77%
Bank of Montreal Can 34,519 24,458 -10,061 -29.15%
Ameritas Investment Partners Inc. 10,236 7,356 -2,880 -28.14%
Peak Asset Management LLC 227,531 171,850 -55,681 -24.47%
Citigroup Inc. 18,755 14,274 -4,481 -23.89%
Simplex Trading LLC 9,350 7,166 -2,184 -23.36%
The Manufacturers Life Insurance Company 77,387 62,975 -14,412 -18.62%
Two Sigma Investments LP 369,675 311,420 -58,255 -15.76%
UBS Group AG 39,416 34,372 -5,044 -12.80%
Northern Trust Corp 764,757 694,970 -69,787 -9.13%
State Street Corp 1,837,362 1,682,571 -154,791 -8.42%
Nuveen Asset Management LLC 566,685 522,903 -43,782 -7.73%
Eqis Capital Management Inc. 40,470 37,647 -2,823 -6.98%
Geode Capital Management LLC 760,763 723,368 -37,395 -4.92%
Rhumbline Advisers 164,393 157,318 -7,075 -4.30%
Voya Investment Management LLC 43,985 42,138 -1,847 -4.20%
BlackRock Inc. 4,825,330 4,691,646 -133,684 -2.77%
Dimensional Fund Advisors LP 409,298 398,630 -10,668 -2.61%
Victory Capital Management Inc. 14,200 13,847 -353 -2.49%
Arrowstreet Capital Limited Partnership 41,103 40,400 -703 -1.71%
Vanguard Group Inc. 3,404,293 3,355,234 -49,059 -1.44%
Los Angeles Capital Management & Equity Research Inc. 382,780 379,330 -3,450 -0.90%
13F Filers Exiting AT
Tacita Capital Inc 3,000 0 -3,000 -100.00%
Accel Wealth Management 2,000 0 -2,000 -100.00%
Retirement Group LLC 1,735 0 -1,735 -100.00%
Pinnacle Wealth Planning Services Inc. 3,124 0 -3,124 -100.00%
Quadrature Capital Ltd 10,600 0 -10,600 -100.00%
Squarepoint Ops LLC 24,028 0 -24,028 -100.00%
Jane Street Group LLC 12,026 0 -12,026 -100.00%
Advisory Services Network LLC 500 0 -500 -100.00%
Virtu Financial LLC 18,620 0 -18,620 -100.00%
Hillsdale Investment Management Inc. 79,900 0 -79,900 -100.00%
GSA Capital Partners LLP 114,082 0 -114,082 -100.00%
RMB Capital Management LLC 1,400,000 0 -1,400,000 -100.00%
Zebra Capital Management LLC 38,740 0 -38,740 -100.00%
SG Americas Securities LLC 19,839 0 -19,839 -100.00%
Prudential Financial Inc. 52,691 0 -52,691 -100.00%
Bridgeway Capital Management Inc. 245,900 0 -245,900 -100.00%
Federated Hermes Inc. 1,159 0 -1,159 -100.00%
Wedge Capital Management L L P NC 177,123 0 -177,123 -100.00%
Globeflex Capital L P 520,428 0 -520,428 -100.00%
Acadian Asset Management LLC 345,712 0 -345,712 -100.00%
Credit Suisse AG 24,722 0 -24,722 -100.00%
Bailard Inc. 50,000 0 -50,000 -100.00%

See Summary: Institutional Holders of AT
See Details: Top 10 Hedge Funds Holding AT
Also See: AT Insider Buying

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