There is a long list of 143 institutional holders of ALT 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 ALT by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-ALT table below, the initial column indicates the name of each top institutional holder of ALT, with a link to that fund's top holdings. The next columns indicate the amount of ALT stock held by each of the institutional holders of ALT, followed by the ALT 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
Ameriprise Financial Inc.	4,183,682	$47,066	12/31/2023
ALT	4,183,682	$47,066	12/31/2023
BlackRock Inc.	4,044,707	$45,503	12/31/2023
ALT	4,044,707	$45,503	12/31/2023
Vanguard Group Inc.	3,571,972	$40,185	12/31/2023
ALT	3,571,972	$40,185	12/31/2023
Tang Capital Management LLC	2,750,000	$30,938	12/31/2023
ALT	2,750,000	$30,938	12/31/2023
Nuveen Asset Management LLC	1,727,316	$19,432	12/31/2023
ALT	1,727,316	$19,432	12/31/2023
Point72 Asset Management L.P.	1,246,500	$14,023	12/31/2023
ALT	1,246,500	$14,023	12/31/2023
Geode Capital Management LLC	1,193,528	$13,429	12/31/2023
ALT	1,193,528	$13,429	12/31/2023
Susquehanna International Group LLP		$13,045	12/31/2023
Call	898,900	$10,113	12/31/2023
ALT	733,254	$8,249	12/31/2023
Put	472,600	$5,317	12/31/2023
Morgan Stanley	1,040,901	$11,710	12/31/2023
ALT	1,040,901	$11,710	12/31/2023
State Street Corp	1,014,546	$11,414	12/31/2023
ALT	1,014,546	$11,414	12/31/2023
Timelo Investment Management Inc.	809,095	$9,102	12/31/2023
ALT	809,095	$9,102	12/31/2023
Group One Trading L.P.		$8,933	12/31/2023
Call	643,500	$7,239	12/31/2023
ALT	547,441	$6,159	12/31/2023
Put	396,900	$4,465	12/31/2023
Jane Street Group LLC		$8,850	12/31/2023
ALT	580,444	$6,530	12/31/2023
Call	295,300	$3,322	12/31/2023
Put	89,100	$1,002	12/31/2023
Invesco Ltd.	746,181	$8,395	12/31/2023
ALT	746,181	$8,395	12/31/2023
Goldman Sachs Group Inc.	524,250	$5,898	12/31/2023
ALT	524,250	$5,898	12/31/2023
Northern Trust Corp	473,829	$5,331	12/31/2023
ALT	473,829	$5,331	12/31/2023
Jacobs Levy Equity Management Inc.	432,341	$4,864	12/31/2023
ALT	432,341	$4,864	12/31/2023
Lighthouse Investment Partners LLC	399,357	$4,493	12/31/2023
ALT	399,357	$4,493	12/31/2023
Ardsley Advisory Partners LP	341,000	$3,823	12/31/2023
ALT	341,000	$3,823	12/31/2023
Ensign Peak Advisors Inc	326,777	$3,676	12/31/2023
ALT	326,777	$3,676	12/31/2023
Fred Alger Management LLC	326,658	$3,675	12/31/2023
ALT	326,658	$3,675	12/31/2023
Kennedy Capital Management Inc.	304,650	$3,427	12/31/2023
ALT	304,650	$3,427	12/31/2023
Beirne Wealth Consulting Services LLC	303,800	$3,418	12/31/2023
ALT	303,800	$3,418	12/31/2023
D. E. Shaw & Co. Inc.	289,726	$3,259	12/31/2023
ALT	289,726	$3,259	12/31/2023
Dimensional Fund Advisors LP	261,518	$2,942	12/31/2023
ALT	261,518	$2,942	12/31/2023
Gerber LLC	281,778	$2,868	03/31/2024
ALT	281,778	$2,868	03/31/2024
DCF Advisers LLC		$2,466	12/31/2023
ALT	115,225	$1,296	12/31/2023
Call	104,000	$1,170	12/31/2023
Jefferies Financial Group Inc.	216,000	$2,430	12/31/2023
ALT	216,000	$2,430	12/31/2023
GSA Capital Partners LLP	209,462	$2,356	12/31/2023
ALT	209,462	$2,356	12/31/2023
Susquehanna Portfolio Strategies LLC	207,197	$2,331	12/31/2023
ALT	207,197	$2,331	12/31/2023
Simplex Trading LLC		$2,324	03/31/2024
Call	227,900	$2,320	03/31/2024
ALT	146,259	$1,488	03/31/2024
Put	145,800	$1,484	03/31/2024
Knoll Capital Management LP	200,000	$2,250	12/31/2023
ALT	200,000	$2,250	12/31/2023
Millennium Management LLC	174,141	$1,959	12/31/2023
ALT	174,141	$1,959	12/31/2023
Bank of New York Mellon Corp	189,654	$1,931	03/31/2024
ALT	189,654	$1,931	03/31/2024
Sectoral Asset Management Inc	170,800	$1,922	12/31/2023
ALT	170,800	$1,922	12/31/2023
Silverarc Capital Management LLC	150,000	$1,688	12/31/2023
ALT	150,000	$1,688	12/31/2023
Cubist Systematic Strategies LLC	144,985	$1,631	12/31/2023
ALT	144,985	$1,631	12/31/2023
Charles Schwab Investment Management Inc.	142,705	$1,605	12/31/2023
ALT	142,705	$1,605	12/31/2023
IMC Chicago LLC		$1,521	03/31/2024
Put	231,600	$2,358	03/31/2024
Call	215,400	$2,193	03/31/2024
ALT	165,607	$1,686	03/31/2024
Schonfeld Strategic Advisors LLC	135,000	$1,519	12/31/2023
ALT	135,000	$1,519	12/31/2023
Squarepoint Ops LLC	112,773	$1,269	12/31/2023
ALT	112,773	$1,269	12/31/2023
Gagnon Securities LLC	111,342	$1,253	12/31/2023
ALT	111,342	$1,253	12/31/2023
Pennant Investors LP	109,800	$1,235	12/31/2023
ALT	109,800	$1,235	12/31/2023
Raymond James & Associates	121,137	$1,233	03/31/2024
ALT	121,137	$1,233	03/31/2024
Quinn Opportunity Partners LLC	105,000	$1,181	12/31/2023
ALT	105,000	$1,181	12/31/2023
Silvercrest Asset Management Group LLC	103,500	$1,164	12/31/2023
ALT	103,500	$1,164	12/31/2023
Callodine Capital Management LP	100,000	$1,125	12/31/2023
ALT	100,000	$1,125	12/31/2023
Royal Bank of Canada	92,091	$1,035	12/31/2023
ALT	92,091	$1,035	12/31/2023
JPMorgan Chase & Co.	90,795	$1,021	12/31/2023
ALT	90,795	$1,021	12/31/2023
Marshall Wace LLP	86,132	$969	12/31/2023
ALT	86,132	$969	12/31/2023

See All: Funds Holding ALT
See Details: Top 10 Hedge Funds Holding ALT
Also See: ALT Insider Buying
Also See: ALT Holdings Changes

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