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Annexon
ANNX

70 hedge funds and large institutions have $904M invested in Annexon in 2020 Q4 according to their latest regulatory filings, with 15 funds opening new positions, 31 increasing their positions, 14 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed

121% more repeat investments, than reductions

Existing positions increased: 31 | Existing positions reduced: 14

50% more funds holding in top 10

Funds holding in top 10: 2 → 3 (+1)

36% more first-time investments, than exits

New positions opened: 15 | Existing positions closed: 11

6% more funds holding

Funds holding: 66 → 70 (+4)

3.56% more ownership

Funds ownership: 91.33% → 94.89% (+3.6%)

13% less capital invested

Capital invested by funds: $1.04B → $904M (-$136M)

Holders
70
Holders Change
+4
Holders Change %
+6.06%
% of All Funds
1.24%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.05%
New
15
Increased
31
Reduced
14
Closed
11
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
PAMU
Pictet Asset Management (UK)
United Kingdom
+$14.1M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$6.46M
3
EAM
Eventide Asset Management
Massachusetts
+$5.96M
4
AllianceBernstein
AllianceBernstein
Tennessee
+$4.02M
5
RPAM
Rhenman & Partners Asset Management
Sweden
+$3.35M

Top Sellers

1
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$20.6M
2
DM
Deerfield Management
New York
-$11.6M
3
O
OrbiMed
New York
-$11.5M
4
WP
Woodline Partners
California
-$6.07M
5
RSCM
Rock Springs Capital Management
Maryland
-$4.93M
Name Holding Trade Value Shares
Change 		Change in
Stake
RPAM
26
Rhenman & Partners Asset Management
Sweden
$3.25M +$3.35M +130,000 New
Charles Schwab
27
Charles Schwab
California
$2.59M +$199K +7,738 +8%
Goldman Sachs
28
Goldman Sachs
New York
$2.35M +$2.41M +93,786 New
APM
29
Avidity Partners Management
Texas
$1.75M +$835K +32,430 +86%
Alyeska Investment Group
30
Alyeska Investment Group
Illinois
$1.75M +$1.8M +70,000 New
N
31
Nuveen
North Carolina
$1.59M +$542K +21,069 +50%
Bank of New York Mellon
32
Bank of New York Mellon
New York
$1.51M +$595K +23,131 +62%
RSCM
33
Rock Springs Capital Management
Maryland
$1.14M -$4.93M -191,398 -81%
Morgan Stanley
34
Morgan Stanley
New York
$1.04M +$1.01M +39,227 +1,573%
MS
35
Maven Securities
Jersey
$912K +$849K +33,000 New
California Public Employees Retirement System
36
California Public Employees Retirement System
California
$828K -$15.4K -600 -2%
Swiss National Bank
37
Swiss National Bank
Switzerland
$756K +$777K +30,200 New
TD Asset Management
38
TD Asset Management
Ontario, Canada
$668K +$125K +4,846 +22%
ACP
39
Acuta Capital Partners
California
$626K -$2.19M -85,000 -77%
California State Teachers Retirement System (CalSTRS)
40
California State Teachers Retirement System (CalSTRS)
California
$591K +$33.8K +1,313 +6%
State of Wisconsin Investment Board
41
State of Wisconsin Investment Board
Wisconsin
$521K +$535K +20,800 New
SFI
42
Susquehanna Fundamental Investments
Pennsylvania
$440K -$115K -4,455 -20%
RhumbLine Advisers
43
RhumbLine Advisers
Massachusetts
$395K +$68.4K +2,657 +20%
DekaBank Deutsche Girozentrale
44
DekaBank Deutsche Girozentrale
Germany
$339K +$309K +12,000 New
New York State Common Retirement Fund
45
New York State Common Retirement Fund
New York
$335K +$172K +6,700 +100%
CF
46
CNA Financial
Illinois
$314K +$68K +2,640 +27%
VEA
47
Virtus ETF Advisers
New York
$299K +$308K +11,958 New
Wells Fargo
48
Wells Fargo
California
$294K +$17.1K +663 +6%
Victory Capital Management
49
Victory Capital Management
Texas
$288K -$9.5K -369 -3%
Deutsche Bank
50
Deutsche Bank
Germany
$286K +$91.8K +3,568 +45%
1
2
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ANNX Hedge Fund Activity: Q4 2020 in Review

70 of the 5,651 institutional investors tracked by Wall St. Rank reported a position in Annexon (ANNX) for Q4 2020, worth a combined $904M — down 13% from $1.04B a quarter earlier.

Buyers outnumbered sellers: 15 funds opened new ANNX positions and 11 closed out — a net gain of 4 holders — while 31 added to existing stakes and 14 trimmed.

The largest buyer was Pictet Asset Management (UK), adding an estimated $14.1M. The largest seller was Janus Henderson Group, cutting an estimated $20.6M.

  • 70 institutional investors held Annexon (ANNX) as of Q4 2020, up from 66 in Q3 2020.
  • Funds reported $904M of Annexon stock for Q4 2020, down 13% quarter-over-quarter.
  • 15 funds opened new Annexon positions in Q4 2020 and 11 closed out, a net change of +4 holders.
  • The largest Annexon buyer in Q4 2020 was Pictet Asset Management (UK), an estimated $14.1M added.
  • The largest Annexon seller in Q4 2020 was Janus Henderson Group, an estimated $20.6M sold.

Based on aggregated 13F filings for Q4 2020.