Institutional Ownership Annexon, Inc. (ANNX)
This table provides information about the institutional ownership of Annexon, Inc. (ANNX). We have compiled data on the 152 institutions that hold shares in the stock, with a total of 96.8 Million shares, which have been reported (via 13F filing form) to have a value of $266 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Satter Management Co., L.P.
|
Feb 14, 2025 Q4 2024 |
7,406,024
shares
|
$20.4 Million
71.99% of portfolio
|
Q4 2023
Added 4.96%
|
|
|
Bvf Inc
San Francisco, CA |
May 15, 2025 Q1 2025 |
7,000,000
shares
|
$19.3 Million
0.59% of portfolio
|
Q4 2023
New holding
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
6,587,287
shares
|
$18.1 Million
0.0% of portfolio
|
Q2 2024
Added 30.61%
|
|
|
Redmile Group, LLC
San Francisco, CA |
May 15, 2025 Q1 2025 |
6,300,644
shares
|
$17.3 Million
1.28% of portfolio
|
Q4 2024
Reduced 1.97%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
May 09, 2025 Q1 2025 |
5,379,659
shares
|
$14.8 Million
0.0% of portfolio
|
Q1 2025
Reduced 3.02%
|
|
|
Bain Capital Life Sciences Investors, LLC
Boston, MA |
May 15, 2025 Q1 2025 |
5,249,069
shares
|
$14.4 Million
3.4% of portfolio
|
Q4 2024
Reduced 37.88%
|
|
|
Bellevue Group Ag
Kuesnacht, V8 |
May 14, 2025 Q1 2025 |
5,157,290
shares
|
$14.2 Million
0.23% of portfolio
|
Q2 2024
Added 136.32%
|
|
|
Logos Global Management LP
San Francisco, CA |
May 15, 2025 Q1 2025 |
4,000,000
shares
|
$11 Million
1.5% of portfolio
|
Q1 2025
Added 56.86%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
May 14, 2025 Q1 2025 |
3,985,295
shares
|
$11 Million
0.0% of portfolio
|
Q1 2025
Added 330.08%
|
|
|
Sio Capital Management, LLC
New York, NY |
May 15, 2025 Q1 2025 |
3,397,786
shares
|
$9.34 Million
2.47% of portfolio
|
Q1 2025
Added 43.55%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
2,720,485
shares
|
$7.48 Million
0.0% of portfolio
|
Q4 2024
Added 6.45%
|
|
|
Tfg Asset Management Gp LTD
Grand Cayman, E9 |
May 15, 2025 Q1 2025 |
2,650,000
shares
|
$7.29 Million
1.48% of portfolio
|
Q1 2025
Added 89.29%
|
|
|
Candriam S.C.A.
|
May 14, 2025 Q1 2025 |
2,534,230
shares
|
$6.97 Million
0.03% of portfolio
|
Q4 2024
Added 15.57%
|
|
|
Geode Capital Management, LLC
Boston, MA |
May 13, 2025 Q1 2025 |
2,245,010
shares
|
$6.17 Million
0.0% of portfolio
|
Q1 2025
Added 3.39%
|
|
|
Woodline Partners LP
San Francisco, CA |
May 15, 2025 Q1 2025 |
2,114,696
shares
|
$5.82 Million
0.03% of portfolio
|
Q1 2025
Reduced 21.41%
|
|
|
State Street Corp
Boston, MA |
May 15, 2025 Q1 2025 |
2,039,826
shares
|
$5.61 Million
0.0% of portfolio
|
Q1 2025
Reduced 54.78%
|
|
|
Pictet Asset Management Sa
Geneva 73, V8 |
Aug 10, 2023 Q2 2023 |
1,879,575
shares
|
$5.17 Million
0.01% of portfolio
|
Q2 2023
Added 52.47%
|
|
|
Sphera Funds Management Ltd.
Tel Aviv, L3 |
May 15, 2025 Q1 2025 |
1,764,387
shares
|
$4.85 Million
0.9% of portfolio
|
Q1 2025
Added 41.94%
|
|
|
Jpmorgan Chase & CO
New York, NY |
May 12, 2025 Q1 2025 |
1,431,965
shares
|
$3.94 Million
0.0% of portfolio
|
Q1 2025
Reduced 5.26%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
May 14, 2025 Q1 2025 |
1,162,437
shares
|
$3.2 Million
0.0% of portfolio
|
Q1 2025
Added 135.45%
|
|
|
Bank Of America Corp
Charlotte, NC |
May 15, 2025 Q1 2025 |
1,038,724
shares
|
$2.86 Million
0.0% of portfolio
|
Q1 2025
Added 3369.35%
|
|
|
Mutual Of America Capital Management LLC
New York, NY |
May 09, 2025 Q1 2025 |
1,030,683
shares
|
$2.83 Million
0.02% of portfolio
|
Q1 2025
Added 0.1%
|
|
|
Northern Trust Corp
Chicago, IL |
May 13, 2025 Q1 2025 |
1,025,925
shares
|
$2.82 Million
0.0% of portfolio
|
Q1 2025
Reduced 0.37%
|
|
|
Massachusetts Financial Services CO
Boston, MA |
May 02, 2025 Q1 2025 |
1,020,417
shares
|
$2.81 Million
0.0% of portfolio
|
Q1 2025
Added 0.38%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
May 13, 2025 Q1 2025 |
986,879
shares
|
$2.71 Million
0.0% of portfolio
|
Q1 2025
Reduced 27.44%
|