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Biogen
BIIB

Overview Fund Activity

1,002 hedge funds and large institutions have $29.5B invested in Biogen in 2021 Q4 according to their latest regulatory filings, with 143 funds opening new positions, 293 increasing their positions, 392 reducing their positions, and 153 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,002
Holders Change
-31
Holders Change %
-3%
% of All Funds
15.47%
Holding in Top 10
11
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-26.67%
% of All Funds
0.17%
New
143
Increased
293
Reduced
392
Closed
153
Calls
$1.1B
Puts
$1.52B
Net Calls
-$420M
Net Calls Change
+$46.5M

Top Buyers

1
SAM
Southeastern Asset Management
Tennessee
+$206M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$166M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$146M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
+$139M
5
Barclays
Barclays
United Kingdom
+$104M

Top Sellers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$256M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$238M
3
ClearBridge Investments
ClearBridge Investments
New York
-$202M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$157M
5
Primecap Management
Primecap Management
California
-$120M
Name Holding Trade Value Shares
Change 		Shares
Change %
TH
651
TCTC Holdings
Texas
$336K – – –
SWM
652
SeaCrest Wealth Management
New York
$335K -$230K -957 -41%
SIM
653
Sentry Investment Management
Wisconsin
$335K +$36.9K +154 +12%
JF
654
Jump Financial
Illinois
$332K +$332K +1,384 New
RCS
655
Retirement Capital Strategies
California
$331K – – –
CIBC Private Wealth Group
656
CIBC Private Wealth Group
Georgia
$330K +$961 +4 +0.3%
BPM
657
Bowling Portfolio Management
Ohio
$329K – – –
BDF
658
Balasa Dinverno & Foltz
$325K -$231K -960 -42%
BFEC
659
Benjamin F. Edwards & Company
Missouri
$324K -$275K -1,143 -46%
PF
660
Phoenix Financial
Israel
$319K -$48.4K -202 -13%
SOW
661
State of Wyoming
Wyoming
$319K +$74.2K +309 +30%
PTP
662
Platform Technology Partners
New York
$318K -$38.1K -159 -11%
BP
663
Ballentine Partners
Massachusetts
$317K +$41.2K +172 +15%
CGL
664
Clarius Group LLC
Washington
$314K -$60.7K -253 -16%
FFM
665
Forum Financial Management
Illinois
$314K +$314K +1,307 New
RWM
666
Ritholtz Wealth Management
New York
$313K -$224K -936 -42%
GC
667
Grace Capital
Massachusetts
$312K – – –
CCMG
668
Clark Capital Management Group
Pennsylvania
$312K +$312K +1,300 New
BP
669
BBR Partners
New York
$309K – – –
JFA
670
JNBA Financial Advisors
Minnesota
$299K -$1.2K -5 -0.4%
EGM
671
Engineers Gate Manager
New York
$298K -$354K -1,474 -54%
FFA
672
Founders Financial Alliance
North Carolina
$298K +$298K +1,244 New
TL
673
Tradewinds LLC
North Carolina
$296K +$296K +1,144 New
PTC
674
Private Trust Company
Ohio
$296K -$21.9K -91 -7%
IAMOG
675
Investors Asset Management of Georgia
Georgia
$296K – – –
25 26
27
28 29