There is a long list of 263 institutional holders of AMR within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of AMR by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-AMR table below, the initial column indicates the name of each top institutional holder of AMR, with a link to that fund's top holdings. The next columns indicate the amount of AMR stock held by each of the institutional holders of AMR, followed by the AMR position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
BlackRock Inc.	2,032,768	$688,946	12/31/2023
AMR	2,032,768	$688,946	12/31/2023
Vanguard Group Inc.	1,213,584	$411,308	12/31/2023
AMR	1,213,584	$411,308	12/31/2023
Dimensional Fund Advisors LP	725,152	$245,778	12/31/2023
AMR	725,152	$245,778	12/31/2023
State Street Corp	673,084	$228,122	12/31/2023
AMR	673,084	$228,122	12/31/2023
Continental General Insurance Co.	590,449	$200,115	12/31/2023
AMR	590,449	$200,115	12/31/2023
Renaissance Technologies LLC	547,115	$185,428	12/31/2023
AMR	547,115	$185,428	12/31/2023
Fuller & Thaler Asset Management Inc.	494,131	$167,471	12/31/2023
AMR	494,131	$167,471	12/31/2023
Pacer Advisors Inc.	410,984	$139,291	12/31/2023
AMR	410,984	$139,291	12/31/2023
Dalal Street LLC	394,313	$133,641	12/31/2023
AMR	394,313	$133,641	12/31/2023
Gendell Jeffrey L	287,400	$97,406	12/31/2023
AMR	287,400	$97,406	12/31/2023
American Century Companies Inc.	271,358	$91,969	12/31/2023
AMR	271,358	$91,969	12/31/2023
Geode Capital Management LLC	250,503	$84,911	12/31/2023
AMR	250,503	$84,911	12/31/2023
Systrade AG	240,000	$79,481	03/31/2024
AMR	240,000	$79,481	03/31/2024
JPMorgan Chase & Co.	225,398	$76,392	12/31/2023
AMR	225,398	$76,392	12/31/2023
Alta Fundamental Advisers LLC	196,145	$66,477	12/31/2023
AMR	196,145	$66,477	12/31/2023
PEAK6 Investments LLC		$54,974	12/31/2023
Call	183,200	$62,090	12/31/2023
Put	21,000	$7,117	12/31/2023
AMR	3	$1	12/31/2023
Jane Street Group LLC		$52,602	12/31/2023
Call	115,500	$39,145	12/31/2023
AMR	79,607	$26,980	12/31/2023
Put	39,900	$13,523	12/31/2023
Susquehanna International Group LLP		$49,485	12/31/2023
Call	396,300	$134,314	12/31/2023
Put	326,000	$110,488	12/31/2023
AMR	75,709	$25,659	12/31/2023
Charles Schwab Investment Management Inc.	142,943	$48,446	12/31/2023
AMR	142,943	$48,446	12/31/2023
Price T Rowe Associates Inc. MD	142,642	$48,345	12/31/2023
AMR	142,642	$48,345	12/31/2023
Morgan Stanley	134,785	$45,681	12/31/2023
AMR	134,785	$45,681	12/31/2023
Northern Trust Corp	128,835	$43,665	12/31/2023
AMR	128,835	$43,665	12/31/2023
Invesco Ltd.	125,693	$42,600	12/31/2023
AMR	125,693	$42,600	12/31/2023
Bank of New York Mellon Corp	120,758	$39,991	03/31/2024
AMR	120,758	$39,991	03/31/2024
Towle & Co.	113,394	$38,431	12/31/2023
AMR	113,394	$38,431	12/31/2023
Group One Trading L.P.		$37,335	12/31/2023
Call	106,200	$35,993	12/31/2023
AMR	36,058	$12,221	12/31/2023
Put	32,100	$10,879	12/31/2023
Crocodile Capital Partners GmbH	110,859	$36,713	03/31/2024
AMR	110,859	$36,713	03/31/2024
First Trust Advisors LP	91,070	$30,865	12/31/2023
AMR	91,070	$30,865	12/31/2023
Citadel Advisors LLC		$27,925	12/31/2023
Call	266,800	$90,424	12/31/2023
Put	186,200	$63,107	12/31/2023
AMR	1,795	$608	12/31/2023
Deutsche Bank AG	79,065	$26,797	12/31/2023
AMR	79,065	$26,797	12/31/2023
Goldman Sachs Group Inc.	76,341	$25,873	12/31/2023
AMR	76,341	$25,873	12/31/2023
Principal Financial Group Inc.	75,966	$25,746	12/31/2023
AMR	75,966	$25,746	12/31/2023
Norges Bank	64,617	$21,900	12/31/2023
AMR	64,617	$21,900	12/31/2023
Goehring & Rozencwajg Associates LLC	57,160	$19,373	12/31/2023
AMR	57,160	$19,373	12/31/2023
T. Rowe Price Investment Management Inc.	55,788	$18,908	12/31/2023
AMR	55,788	$18,908	12/31/2023
Wellington Management Group LLP	50,053	$16,964	12/31/2023
AMR	50,053	$16,964	12/31/2023
Bank of America Corp DE	46,718	$15,834	12/31/2023
AMR	46,718	$15,834	12/31/2023
Great Lakes Advisors LLC	45,788	$15,518	12/31/2023
AMR	45,788	$15,518	12/31/2023
Cambria Investment Management L.P.	42,900	$14,540	12/31/2023
AMR	42,900	$14,540	12/31/2023
Ameriprise Financial Inc.	42,544	$14,419	12/31/2023
AMR	42,544	$14,419	12/31/2023
Brandywine Global Investment Management LLC	39,188	$13,282	12/31/2023
AMR	39,188	$13,282	12/31/2023
Rhumbline Advisers	36,036	$12,213	12/31/2023
AMR	36,036	$12,213	12/31/2023
Legal & General Group Plc	33,849	$11,471	12/31/2023
AMR	33,849	$11,471	12/31/2023
Nuveen Asset Management LLC	31,529	$10,686	12/31/2023
AMR	31,529	$10,686	12/31/2023
Alliancebernstein L.P.	28,983	$9,823	12/31/2023
AMR	28,983	$9,823	12/31/2023
Citigroup Inc.		$9,284	12/31/2023
Call	182,600	$61,887	12/31/2023
Put	164,900	$55,888	12/31/2023
AMR	9,692	$3,285	12/31/2023
Hennessy Advisors Inc.	25,900	$8,577	03/31/2024
AMR	25,900	$8,577	03/31/2024
Public Sector Pension Investment Board	24,541	$8,317	12/31/2023
AMR	24,541	$8,317	12/31/2023
Janus Henderson Group PLC	22,787	$7,720	12/31/2023
AMR	22,787	$7,720	12/31/2023
Swiss National Bank	22,400	$7,592	12/31/2023
AMR	22,400	$7,592	12/31/2023