936 hedge funds and large institutions have $29.7B invested in Biogen in 2024 Q2 according to their latest regulatory filings, with 100 funds opening new positions, 320 increasing their positions, 334 reducing their positions, and 96 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more first-time investments, than exits

New positions opened: | Existing positions closed:

less ownership

Funds ownership:

4% less repeat investments, than reductions

Existing positions increased: 320 | Existing positions reduced: 334

1% less funds holding

Funds holding: 947936 (-11)

10% less call options, than puts

Call options by funds: $316M | Put options by funds: $353M

Holders
936
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
11
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$316M
Puts
$353M
Net Calls
Net Calls Change

Top Buyers

1 +$142M
2 +$121M
3 +$111M
4
Goldman Sachs
Goldman Sachs
New York
+$92.7M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$91.7M

Top Sellers

1 -$177M
2 -$87.8M
3 -$86.3M
4
Invesco
Invesco
Georgia
-$82.3M
5
Pictet Asset Management
Pictet Asset Management
Switzerland
-$73.8M
Name Holding Trade Value Shares
Change
Change in
Stake
276
$3.14M
277
$3.12M
278
$3.11M
279
$3.07M
280
$3.04M
281
$3.03M
282
$3.01M
283
$2.95M
284
$2.92M
285
$2.9M
286
$2.77M
287
$2.67M
288
$2.63M
289
$2.61M
290
$2.6M
291
$2.6M
292
$2.58M
293
$2.56M
294
$2.54M
295
$2.48M
296
$2.48M
297
$2.42M
298
$2.42M
299
$2.42M
300
$2.38M