Annexon Inc (ANNX) Ownership

4.96 ↑0.00 (0.00%)
As of May 24, 2024, 3:59pm EST.

Institutional Ownership

FMR Inc is the biggest individual institutional holder of Annexon Inc (ANNX), owning a total of 9.7 million shares. Combined, the top 41 institutional holders of ANNX own 116.96% of the company with a total of 88.4 million shares.

In the latest ownership report on December 31st 2023, the top 41 institutional holders increased their combined ownership of ANNX by 19.1 million shares. 16 institutions bought 20,021,861 total additional shares and increased their ownership by an average of 685.75%. However 4 institutions sold 935,158 total shares and decreased their ownership by an average of 16.1%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Annexon Inc increased by a net total of 19,086,703 in the latest quarter.

Institution Ownership Chart

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Latest Institutional Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
FMR Inc10.627%10,452.600%9,685,4019,593,6192023-12-31
Bain Capital Life Sciences Investors, LLC8.845%41.386%8,061,7192,359,7932023-12-31
SATTER MANAGEMENT CO., L.P.8.126%4.960%7,406,024350,0002023-12-31
Adage Capital Partners Gp LLC5.486%112.767%4,999,9752,650,0002023-12-31
Logos Global Management LP5.431%-6.604%4,950,000-350,0002023-12-31
BlackRock Inc3.641%-2.624%3,318,579-89,4102023-12-31
GMT Capital Corp3.314%7.472%3,020,474210,0032023-12-31
Ikarian Capital, LLC2.908%0.000%2,650,0002,650,0002023-12-31
Woodline Partners LP2.194%36.578%2,000,000535,6352023-12-31
Vanguard Group Inc2.094%0.735%1,908,32613,9172023-12-31
Pictet Asset Manangement SA1.978%0.000%1,803,14902023-12-31
Kennedy Capital Management Inc1.180%10.107%1,075,73098,7432023-12-31
Geode Capital Management, LLC1.012%4.845%922,23242,6152023-12-31
Acadian Asset Management LLC0.959%7.609%874,02461,8002023-12-31
State Street Corporation0.929%1.771%846,27414,7302023-12-31
Millennium Management LLC0.890%264.865%811,019588,7402023-12-31
Massachusetts Financial Services Company0.854%0.099%777,9687692023-12-31
BOOTHBAY FUND MANAGEMENT, LLC0.777%0.000%707,815707,8152023-12-31
UBS O'Connor LLC0.760%26.160%692,928143,6822023-12-31
Vontobel Holding Ltd.0.832%-27.579%650,911-247,8742023-12-31
Sectoral Asset Management Inc0.714%-27.579%650,911-247,8742023-12-31

Top Institutions

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
FMR Inc10.627%10,452.600%9,685,4019,593,6192023-12-31
Bain Capital Life Sciences Investors, LLC8.845%41.386%8,061,7192,359,7932023-12-31
SATTER MANAGEMENT CO., L.P.8.126%4.960%7,406,024350,0002023-12-31
Adage Capital Partners Gp LLC5.486%112.767%4,999,9752,650,0002023-12-31
Logos Global Management LP5.431%-6.604%4,950,000-350,0002023-12-31
Bvf Inc7.123%0.000%3,780,69402022-12-31
Redmile Group, LLC4.476%0.000%3,503,19002023-09-30
Fairmount Funds Management LLC6.327%0.000%3,358,56302022-12-31
BlackRock Inc3.641%-2.624%3,318,579-89,4102023-12-31
VR Adviser, LLC6.058%0.000%3,220,05002023-03-31
Federated Hermes Inc5.744%0.000%3,057,80002023-06-30
GMT Capital Corp3.314%7.472%3,020,474210,0032023-12-31
Ikarian Capital, LLC2.908%0.000%2,650,0002,650,0002023-12-31
Octagon Capital Advisors LP2.619%23.494%2,050,000390,0002023-09-30
Woodline Partners LP2.194%36.578%2,000,000535,6352023-12-31
Vanguard Group Inc2.094%0.735%1,908,32613,9172023-12-31
Eventide Asset Management, LLC3.513%-48.511%1,867,250-1,759,2582023-03-31
Pictet Asset Manangement SA1.978%0.000%1,803,14902023-12-31
Cormorant Asset Management, LLC2.352%0.000%1,250,0001,250,0002023-03-31
Kennedy Capital Management Inc1.180%10.107%1,075,73098,7432023-12-31
Artal Group S A1.913%0.000%1,018,3031,018,3032023-03-31
Polar Capital Holdings PLC1.878%0.000%1,000,0001,000,0002023-03-31
Geode Capital Management, LLC1.012%4.845%922,23242,6152023-12-31
Soleus Capital Management, L.P.1.722%0.000%915,400915,4002023-03-31
Blackstone Inc1.163%0.000%910,49402023-09-30
Acadian Asset Management LLC0.959%7.609%874,02461,8002023-12-31
State Street Corporation0.929%1.771%846,27414,7302023-12-31
Millennium Management LLC0.890%264.865%811,019588,7402023-12-31
Massachusetts Financial Services Company0.854%0.099%777,9687692023-12-31
Driehaus Capital Management LLC1.414%-31.024%752,518-338,4682023-06-30
Point72 Asset Management, L.P.1.413%0.000%750,000750,0002022-12-31
BOOTHBAY FUND MANAGEMENT, LLC0.777%0.000%707,815707,8152023-12-31
UBS O'Connor LLC0.760%26.160%692,928143,6822023-12-31
Citadel Advisors Llc0.875%-6.508%684,962-47,6782023-09-30
Simplify Asset Management Inc.1.231%0.000%653,483653,4832023-03-31
Vontobel Holding Ltd.0.832%-27.579%650,911-247,8742023-12-31
Sectoral Asset Management Inc0.714%-27.579%650,911-247,8742023-12-31
Deerfield Management Co1.097%0.000%583,91302023-09-30
Board of Ttees Leland Stanford Jr Univ0.909%0.000%482,55002023-03-31
K2 PRINCIPAL FUND LP0.832%0.000%396,357396,3572022-06-30
Renaissance Technologies Corp0.756%-39.668%359,900-236,6292022-06-30

Mutual Fund Ownership

Fidelity Growth Compy Commingled Pl O is the biggest individual fund holder of Annexon Inc (ANNX), owning a total of 2.4 million shares. Combined, the top 49 mutual fund holders of ANNX own 35.86% of the company with a total of 28.2 million shares.

In the latest ownership report on April 30th 2024, the top 49 fund holders increased their combined ownership of ANNX by 64 thousand shares. 1 funds bought 11,600 total additional shares and increased their ownership by an average of 3.00%. However 2 funds sold 75,347 total shares and decreased their ownership by an average of 3.43%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Annexon Inc decreased by a net total of -63,747 in the latest report.

Mutual Funds Chart

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Latest Mutual Fund Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Vanguard Total Stock Mkt Idx Inv2.483%0.000%2,262,95202024-04-30
iShares Russell 2000 ETF1.734%-0.791%1,580,007-12,5962024-04-30
Vanguard Institutional Extnd Mkt Idx Tr1.067%-6.063%972,260-62,7512024-04-30
iShares Russell 2000 Value ETF0.679%0.000%619,02702024-04-30
Invesco Dorsey Wright SmallCap Momt ETF0.628%0.000%572,77002024-04-30
State St Russell Sm/Mid Cp® Indx NL Cl C0.437%3.003%397,90011,6002024-04-30

Top Mutual Funds

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Fidelity Growth Compy Commingled Pl O2.595%0.000%2,365,16402024-03-31
Vanguard Total Stock Mkt Idx Inv2.483%0.000%2,262,95202024-04-30
Eventide Healthcare & Life Sciences I3.507%-48.511%1,867,250-1,759,2582023-03-31
Fidelity Growth Company Fund1.983%-0.325%1,807,392-5,8942024-03-31
iShares Russell 2000 ETF1.734%-0.791%1,580,007-12,5962024-04-30
Fidelity Small Cap Growth1.470%0.000%1,340,01102024-02-29
Fidelity Advisor Biotechnology I1.443%0.000%1,315,54802024-03-31
Pictet-Biotech P USD1.187%0.883%1,081,4439,4602024-01-31
Polar Capital Biotech S Inc1.097%0.000%1,000,00002024-03-31
Vanguard Institutional Extnd Mkt Idx Tr1.067%-6.063%972,260-62,7512024-04-30
Vanguard Instl Ttl Stck Mkt Idx Tr1.719%0.000%915,14902023-03-31
Pictet-Global Megatrend Sel I USD0.810%13.760%738,56889,3362024-01-31
iShares Russell 2000 Value ETF0.679%0.000%619,02702024-04-30
Invesco Dorsey Wright SmallCap Momt ETF0.628%0.000%572,77002024-04-30
Vanguard Extended Market Index Investor1.066%0.000%567,39002023-08-31
Fidelity Growth Company K60.609%1.073%555,3365,8942024-03-31
MFS New Discovery I0.544%0.000%495,46802024-03-31
Simplify Propel Opportunities ETF0.925%-24.620%492,595-160,8882023-09-30
Fidelity Small Cap Growth K60.538%0.446%490,5862,1802024-02-29
Fidelity Small Cap Index0.510%0.882%464,3214,0572024-02-29
Fidelity Series Growth Company0.488%-1.462%444,840-6,6002024-03-31
Fidelity® Small Cap Index0.559%3.977%437,38816,7292023-10-31
Kennedy Micro Cap0.455%-1.780%409,819-7,4262023-12-31
Fidelity Select Biotechnology0.444%0.000%404,54402024-03-31
State St Russell Sm/Mid Cp® Indx NL Cl C0.437%3.003%397,90011,6002024-04-30
Kennedy Extended Small Cap0.423%-26.521%385,648-139,1922024-03-31
Federated Hermes Kaufmann Growth0.406%-84.108%317,845-1,682,1552023-09-30
Federated Hermes Kaufmann R0.406%-84.108%317,845-1,682,1552023-09-30
Fidelity Select Pharmaceuticals Port0.324%0.000%291,88902024-02-29
iShares Biotechnology ETF0.503%0.371%267,6399882023-11-30
Fidelity® Select Biotechnology0.480%-80.682%255,368-1,066,5482023-07-31
MEDICAL BioHealth EUR Acc0.471%0.000%250,76702023-05-31
BlackRock Health Sciences Trust II0.471%0.000%237,83502023-02-28
BlackRock Health Sciences Term Trust0.304%0.000%237,83502024-01-31
Fidelity Extended Market Index0.257%12.966%200,97823,0672023-12-31
Fidelity® Extended Market Index0.227%5.448%177,9119,1912023-11-30
APO Medical Opportunities R0.325%0.000%172,41202023-05-31
State St Russell Sm Cap® Indx NL Cl C0.316%0.000%168,30002023-09-30
State St Russell Sm Cap® Indx SL Cl I0.215%0.000%168,30002023-12-31
Bridgeway Ultra-Small Company Market0.211%78.487%165,10072,6002023-09-30
Federated Hermes Kaufmann Small Cap A0.203%-84.108%158,922-841,0782023-09-30
Federated Hermes Kaufmann Small Cap Grow0.203%-84.108%158,922-841,0782023-09-30
MFS® VIT New Discovery Init0.202%0.000%157,85102023-11-30
NT R2000 Value Index Fund - NL0.247%0.000%131,670131,6702023-06-30
iShares Micro-Cap ETF0.148%0.000%78,55002023-06-21
BlackRock Extended Mkt Composite0.148%56.856%78,40328,4192023-03-31
Fidelity® Total Market Index0.137%0.000%69,36702023-01-31
Pacific Select Small-Cap Growth I0.131%0.000%62,47902023-01-31
Federated Hermes Kaufmann II P0.121%13.112%57,8006,7002022-09-30

Discussions

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7starRestaurant

$ANNX money comes and goes but your story stays with you the rest of your life. Apes for life ??

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kairaae

$ANNX the future is so bright .. I gotta wear shades..

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john_joes_mma

$ANNX come on bulls we can do it
don’t let bears win

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