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1,097 hedge funds and large institutions have $51.9B invested in Biogen in 2018 Q2 according to their latest regulatory filings, with 82 funds opening new positions, 419 increasing their positions, 414 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed

8% more funds holding in top 10

Funds holding in top 10: 2628 (+2)

4% more first-time investments, than exits

New positions opened: 82 | Existing positions closed: 79

1% more repeat investments, than reductions

Existing positions increased: 419 | Existing positions reduced: 414

1% more capital invested

Capital invested by funds: $51.4B → $51.9B (+$457M)

0% less funds holding

Funds holding: 1,1011,097 (-4)

4.01% less ownership

Funds ownership: 88.83%84.82% (-4%)

41% less call options, than puts

Call options by funds: $755M | Put options by funds: $1.28B

Holders
1,097
Holders Change
-4
Holders Change %
-0.36%
% of All Funds
25.11%
Holding in Top 10
28
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+7.69%
% of All Funds
0.64%
New
82
Increased
419
Reduced
414
Closed
79
Calls
$755M
Puts
$1.28B
Net Calls
-$525M
Net Calls Change
-$171M
Name Holding Trade Value Shares
Change
Change in
Stake
SMDAM
401
Sumitomo Mitsui DS Asset Management
Japan
$4.26M +$33.2K +118 +0.8%
Rafferty Asset Management
402
Rafferty Asset Management
New York
$4.26M +$1.62M +5,752 +65%
FIM
403
Freedom Investment Management
Connecticut
$4.25M +$2.42M +8,590 +142%
TRCT
404
Tower Research Capital (TRC)
New York
$4.24M +$3.78M +13,459 +1,163%
CPA
405
Court Place Advisors
Maryland
$4.22M -$59K -210 -1%
WAM
406
World Asset Management
Michigan
$4.2M +$78.2K +278 +2%
BTS
407
BB&T Securities
Virginia
$4.19M +$353K +1,254 +10%
MIA
408
MainStreet Investment Advisors
Illinois
$4.09M +$541K +1,924 +16%
WTC
409
WhitTier Trust Company
Nevada
$4.09M +$32.3K +115 +0.8%
AIM
410
ARK Investment Management
Florida
$4.08M -$8.43K -30 -0.2%
AC
411
Argentiere Capital
Switzerland
$4.06M +$562K +1,999 +17%
HCM
412
Horan Capital Management
Maryland
$4.02M -$2.5M -8,907 -39%
HT
413
HighTower Trust
Texas
$3.99M
B
414
Barings
North Carolina
$3.92M +$801K +2,849 +27%
CEI
415
Clark Estates Inc
New York
$3.92M +$3.8M +13,500 New
AT
416
Arden Trust
Delaware
$3.85M +$369K +1,311 +11%
CI
417
Cigna Investments
Connecticut
$3.83M +$974K +3,464 +36%
ST
418
Sentinel Trust
Texas
$3.83M -$905K -3,220 -20%
TMAM
419
Tokio Marine Asset Management
Japan
$3.78M +$562 +2 +0%
RPAM
420
Rhenman & Partners Asset Management
Sweden
$3.77M -$8.24M -29,300 -69%
FAM
421
Fred Alger Management
New York
$3.71M -$455K -1,620 -11%
ABC
422
Associated Banc-Corp
Wisconsin
$3.67M -$70.8K -252 -2%
CEP
423
Chicago Equity Partners
Illinois
$3.66M -$1.06M -3,760 -23%
OTPPB
424
Ontario Teachers' Pension Plan Board
Ontario, Canada
$3.61M -$963K -3,425 -22%
Brown Advisory
425
Brown Advisory
Maryland
$3.61M +$39.1K +139 +1%

BIIB Hedge Fund Activity: Q2 2018 in Review

1,097 of the 4,368 institutional investors tracked by Wall St. Rank reported a position in Biogen (BIIB) for Q2 2018, worth a combined $51.9B — up 0.89% from $51.4B a quarter earlier.

Buyers outnumbered sellers: 82 funds opened new BIIB positions and 79 closed out — a net gain of 3 holders — while 419 added to existing stakes and 414 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $187M. The largest seller was T. Rowe Price Associates, cutting an estimated $576M.

  • 1,097 institutional investors held Biogen (BIIB) as of Q2 2018, down from 1,101 in Q1 2018.
  • Funds reported $51.9B of Biogen stock for Q2 2018, up 0.89% quarter-over-quarter.
  • 82 funds opened new Biogen positions in Q2 2018 and 79 closed out, a net change of +3 holders.
  • The largest Biogen buyer in Q2 2018 was Morgan Stanley, an estimated $187M added.
  • The largest Biogen seller in Q2 2018 was T. Rowe Price Associates, an estimated $576M sold.

Based on aggregated 13F filings for Q2 2018.