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Biogen
BIIB

Overview Fund Activity

956 hedge funds and large institutions have $32B invested in Biogen in 2023 Q3 according to their latest regulatory filings, with 91 funds opening new positions, 331 increasing their positions, 342 reducing their positions, and 118 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
956
Holders Change
-43
Holders Change %
-4.3%
% of All Funds
15.24%
Holding in Top 10
14
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-22.22%
% of All Funds
0.22%
New
91
Increased
331
Reduced
342
Closed
118
Calls
$575M
Puts
$517M
Net Calls
+$57.3M
Net Calls Change
+$102M

Top Buyers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
+$348M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$132M
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
+$77.1M
4
VanEck Associates
VanEck Associates
New York
+$60.1M
5
Macquarie Group
Macquarie Group
Australia
+$53.4M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$329M
2
LAM
L2 Asset Management
Massachusetts
-$191M
3
FCM
Farallon Capital Management
California
-$172M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
-$148M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$146M
Name Holding Trade Value Shares
Change 		Shares
Change %
Fuller & Thaler Asset Management
601
Fuller & Thaler Asset Management
California
$405K +$25.7K +100 +7%
EWM
602
Elevatus Welath Management
New York
$400K – – –
CI
603
Cigna Investments
Connecticut
$398K -$50.1K -195 -11%
CPIA
604
Cornell Pochily Investment Advisors
New York
$397K – – –
PL
605
Plancorp LLC
Missouri
$397K +$2.57K +10 +0.7%
PFBT
606
Parkside Financial Bank & Trust
Missouri
$395K +$3.6K +14 +0.9%
WCM
607
Weik Capital Management
Pennsylvania
$395K +$395K +1,535 New
BP
608
Ballentine Partners
Massachusetts
$393K +$12.3K +48 +3%
WWM
609
Western Wealth Management
Colorado
$392K -$12.1K -47 -3%
AAS
610
Ameritas Advisory Services
Nebraska
$390K +$390K +1,503 New
KFP
611
KMG Fiduciary Partners
Ohio
$386K -$50.4K -196 -12%
SACTSONJ
612
Supplemental Annuity Collective Trust (SACT) of New Jersey
New Jersey
$386K – – –
AIIMS
613
Analyst IMS Investment Management Services
Israel
$384K – – –
WB
614
WesBanco Bank
West Virginia
$382K – – –
MNBTD
615
Moody National Bank Trust Division
Texas
$382K +$13.9K +54 +4%
SL
616
Sentry LLC
Tennessee
$379K – – –
LNC
617
Lincoln National Corp
Pennsylvania
$374K -$2.15M -8,363 -85%
KCM
618
Kornitzer Capital Management
Kansas
$373K +$373K +1,450 New
Simplex Trading
619
Simplex Trading
Illinois
$371K +$371K +1,447 New
GVAG
620
Great Valley Advisor Group
Delaware
$371K +$21.3K +83 +6%
Walleye Capital
621
Walleye Capital
New York
$370K -$3.41M -13,250 -90%
TCA
622
Transcend Capital Advisors
New Jersey
$369K -$9K -35 -2%
LC
623
Lavaca Capital
Texas
$369K -$4.37K -17 -1%
NW
624
NewEdge Wealth
Pennsylvania
$360K +$12.9K +50 +4%
MYLI
625
Meiji Yasuda Life Insurance
Japan
$360K – – –
23 24
25
26 27