There is a long list of 103 institutional holders of ANNX 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 ANNX by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-ANNX table below, the initial column indicates the name of each top institutional holder of ANNX, with a link to that fund's top holdings. The next columns indicate the amount of ANNX stock held by each of the institutional holders of ANNX, followed by the ANNX 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
FMR LLC	9,685,401	$43,972	12/31/2023
ANNX	9,685,401	$43,972	12/31/2023
Bain Capital Life Sciences Investors LLC	8,061,719	$36,600	12/31/2023
ANNX	8,061,719	$36,600	12/31/2023
Satter Management CO. L.P.	7,406,024	$33,623	12/31/2023
ANNX	7,406,024	$33,623	12/31/2023
BVF Inc. IL	7,000,000	$31,780	12/31/2023
ANNX	7,000,000	$31,780	12/31/2023
Redmile Group LLC	5,503,190	$24,984	12/31/2023
ANNX	5,503,190	$24,984	12/31/2023
Adage Capital Partners GP L.L.C.	4,999,975	$22,700	12/31/2023
ANNX	4,999,975	$22,700	12/31/2023
Logos Global Management LP	4,950,000	$22,473	12/31/2023
ANNX	4,950,000	$22,473	12/31/2023
BlackRock Inc.	3,318,579	$15,066	12/31/2023
ANNX	3,318,579	$15,066	12/31/2023
GMT Capital Corp	3,020,474	$13,713	12/31/2023
ANNX	3,020,474	$13,713	12/31/2023
Ikarian Capital LLC	2,650,000	$12,031	12/31/2023
ANNX	2,650,000	$12,031	12/31/2023
Octagon Capital Advisors LP	2,050,000	$9,307	12/31/2023
ANNX	2,050,000	$9,307	12/31/2023
Woodline Partners LP	2,000,000	$9,080	12/31/2023
ANNX	2,000,000	$9,080	12/31/2023
Vanguard Group Inc.	1,908,326	$8,664	12/31/2023
ANNX	1,908,326	$8,664	12/31/2023
Pictet Asset Management Holding SA	1,803,149	$8,186	12/31/2023
ANNX	1,803,149	$8,186	12/31/2023
Kennedy Capital Management Inc.	1,075,730	$4,884	12/31/2023
ANNX	1,075,730	$4,884	12/31/2023
Citadel Advisors LLC		$4,834	12/31/2023
ANNX	1,057,687	$4,802	12/31/2023
Call	11,400	$52	12/31/2023
Put	4,400	$20	12/31/2023
Geode Capital Management LLC	922,232	$4,187	12/31/2023
ANNX	922,232	$4,187	12/31/2023
Acadian Asset Management LLC	874,024	$3,966	12/31/2023
ANNX	874,024	$3,966	12/31/2023
State Street Corp	846,274	$3,842	12/31/2023
ANNX	846,274	$3,842	12/31/2023
Millennium Management LLC	811,019	$3,682	12/31/2023
ANNX	811,019	$3,682	12/31/2023
Massachusetts Financial Services Co. MA	777,968	$3,532	12/31/2023
ANNX	777,968	$3,532	12/31/2023
Boothbay Fund Management LLC	707,815	$3,213	12/31/2023
ANNX	707,815	$3,213	12/31/2023
UBS Oconnor LLC	692,928	$3,146	12/31/2023
ANNX	692,928	$3,146	12/31/2023
Sectoral Asset Management Inc	650,911	$2,955	12/31/2023
ANNX	650,911	$2,955	12/31/2023
Vontobel Holding Ltd.	650,911	$2,955	12/31/2023
ANNX	650,911	$2,955	12/31/2023
StemPoint Capital LP	607,100	$2,756	12/31/2023
ANNX	607,100	$2,756	12/31/2023
Deerfield Management Company L.P. Series C	583,913	$2,651	12/31/2023
ANNX	583,913	$2,651	12/31/2023
Soleus Capital Management L.P.	515,400	$2,340	12/31/2023
ANNX	515,400	$2,340	12/31/2023
Renaissance Technologies LLC	484,200	$2,198	12/31/2023
ANNX	484,200	$2,198	12/31/2023
Board of Trustees of The Leland Stanford Junior University	482,550	$2,191	12/31/2023
ANNX	482,550	$2,191	12/31/2023
Silverarc Capital Management LLC	417,429	$1,895	12/31/2023
ANNX	417,429	$1,895	12/31/2023
Walleye Capital LLC	378,279	$1,717	12/31/2023
ANNX	378,279	$1,717	12/31/2023
Northern Trust Corp	367,275	$1,667	12/31/2023
ANNX	367,275	$1,667	12/31/2023
ExodusPoint Capital Management LP	342,939	$1,557	12/31/2023
ANNX	342,939	$1,557	12/31/2023
Bank of New York Mellon Corp	180,616	$1,295	03/31/2024
ANNX	180,616	$1,295	03/31/2024
Goldman Sachs Group Inc.	284,933	$1,294	12/31/2023
ANNX	284,933	$1,294	12/31/2023
Driehaus Capital Management LLC	258,314	$1,173	12/31/2023
ANNX	258,314	$1,173	12/31/2023
Nuveen Asset Management LLC	194,598	$883	12/31/2023
ANNX	194,598	$883	12/31/2023
Morgan Stanley	192,060	$872	12/31/2023
ANNX	192,060	$872	12/31/2023
Barclays PLC	185,331	$841	12/31/2023
ANNX	185,331	$841	12/31/2023
Bridgeway Capital Management Inc.	179,500	$815	12/31/2023
ANNX	179,500	$815	12/31/2023
Deutsche Bank AG	157,002	$713	12/31/2023
ANNX	157,002	$713	12/31/2023
Susquehanna Portfolio Strategies LLC	141,562	$643	12/31/2023
ANNX	141,562	$643	12/31/2023
Charles Schwab Investment Management Inc.	123,668	$561	12/31/2023
ANNX	123,668	$561	12/31/2023
Simplex Trading LLC		$468	03/31/2024
ANNX	63,295	$453	03/31/2024
Call	50,100	$359	03/31/2024
Put	48,000	$344	03/31/2024
Connor Clark & Lunn Investment Management Ltd.	88,091	$400	12/31/2023
ANNX	88,091	$400	12/31/2023
Dimensional Fund Advisors LP	87,047	$395	12/31/2023
ANNX	87,047	$395	12/31/2023
Two Sigma Advisers LP	84,800	$385	12/31/2023
ANNX	84,800	$385	12/31/2023
Prudential Financial Inc.	80,605	$366	12/31/2023
ANNX	80,605	$366	12/31/2023
Lighthouse Investment Partners LLC	67,511	$306	12/31/2023
ANNX	67,511	$306	12/31/2023

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

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