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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
1
T. Rowe Price Investment Management
Maryland
$1.22B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$1.28B
3
Massachusetts Financial Services
3
Massachusetts Financial Services
Massachusetts
$115M
4
VanEck Associates
4
VanEck Associates
New York
$306M
5
Macquarie Group
5
Macquarie Group
Australia
$70.2M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$350M
2
LAM
2
L2 Asset Management
Massachusetts
$2.29M
3
FCM
3
Farallon Capital Management
California
$0
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$12.4M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$71.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
ONSWM
326
Old North State Wealth Management
North Carolina
$2.66M +$15.4K +60 +0.6%
CAPTRUST Financial Advisors
327
CAPTRUST Financial Advisors
North Carolina
$2.66M -$195K -757 -7%
TRCT
328
Tower Research Capital (TRC)
New York
$2.59M +$1.69M +6,561 +186%
GIM
329
Guardian Investment Management
California
$2.59M – – –
SI
330
Stephens Inc
Arkansas
$2.5M -$1.44M -5,606 -37%
JFG
331
Jefferies Financial Group
New York
$2.44M +$1.55M +6,021 +174%
BCI
332
Brinker Capital Investments
Pennsylvania
$2.43M +$81.2K +316 +3%
OPS
333
Orion Portfolio Solutions
Nebraska
$2.43M +$81.2K +316 +3%
MCC
334
Money Concepts Capital
Florida
$2.43M +$95.9K +373 +4%
Group One Trading
335
Group One Trading
Illinois
$2.38M -$1.8M -7,010 -43%
CB
336
Commerce Bank
Missouri
$2.37M -$41.9K -163 -2%
TCM
337
Twin Capital Management
Pennsylvania
$2.35M -$137K -534 -6%
LAM
338
L2 Asset Management
Massachusetts
$2.29M -$191M -8,421 -99%
WTC
339
WhitTier Trust Company
Nevada
$2.25M +$9.25K +36 +0.4%
IAA
340
Independent Advisor Alliance
North Carolina
$2.23M +$351K +1,365 +19%
BMSSC
341
B. Metzler seel. Sohn & Co
Germany
$2.22M +$504K +1,960 +29%
MGIM
342
M&G Investment Management
United Kingdom
$2.21M – – –
UFF
343
USA Financial Formulas
Michigan
$2.2M +$9.77K +38 +0.4%
OC
344
Oppenheimer & Co
New York
$2.15M -$271K -1,053 -11%
MCM
345
Mengis Capital Management
Oregon
$2.07M -$12.9K -50 -0.6%
MGP
346
Metis Global Partners
California
$2.04M +$257K +999 +14%
HCCM
347
Hudson Canyon Capital Management
New York
$1.98M +$741K +2,885 +60%
RSVP
348
Ramsay Stattman Vela & Price
Colorado
$1.96M – – –
EI
349
Ethic Inc
New York
$1.95M +$444K +1,729 +30%
NMERB
350
New Mexico Educational Retirement Board
New Mexico
$1.93M +$129K +500 +7%
12 13
14
15 16