Latest Institutional Purchases of Biogen Inc. (BIIB)
This list provides information on the latest institutional transactions involving Biogen Inc. (BIIB) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 13, 2025
Q2 2025
|
Colonial Trust Advisors
Spartanburg, SC |
BUY
|
- |
20New |
$2.27K - $2.71K
|
20
$3.35K
|
|
|
Aug 13, 2025
Q2 2025
|
Kilter Group LLC
Rhinebeck, NY |
BUY
|
- |
20New |
$2.27K - $2.71K
|
20
$3.35K
|
|
|
Jul 31, 2025
Q2 2025
|
Chilton Capital Management LLC
Houston, TX |
BUY
|
- |
20New |
$2.27K - $2.71K
|
20
$3.35K
|
|
|
Jul 24, 2025
Q2 2025
|
Gfg Capital, LLC
|
BUY
|
- |
16New |
$1.81K - $2.17K
|
16
$2.68K
|
|
|
Jul 15, 2025
Q2 2025
|
Financial Management Professionals, Inc.
|
BUY
|
- |
16New |
$1.81K - $2.17K
|
16
$2.68K
|
|
|
Aug 14, 2025
Q2 2025
|
Principia Wealth Advisory, LLC
Dallas, TX |
BUY
|
- |
13+ 7.65% |
$1.47K - $1.76K
|
183
$30.7K
|
|
|
Jul 25, 2025
Q2 2025
|
Hazlett, Burt & Watson, Inc.
|
BUY
|
- |
10New |
$1.13K - $1.35K
|
10
$1.68K
|
|
|
Aug 13, 2025
Q2 2025
|
Kayne Anderson Rudnick Investment Management LLC
Los Angeles, CA |
BUY
|
- |
9New |
$1.02K - $1.22K
|
9
$1.51K
|
|
|
Jul 30, 2025
Q2 2025
|
Img Wealth Management, Inc.
Jacksonville, FL |
BUY
|
- |
9New |
$1.02K - $1.22K
|
9
$1.51K
|
|
|
Jul 11, 2025
Q2 2025
|
Pinnacle Bancorp, Inc.
|
BUY
|
- |
9+ 39.13% |
$1.02K - $1.22K
|
32
$5.36K
|
|
|
Aug 29, 2025
Q2 2025
|
Evolution Wealth Management Inc.
Fort Myers, FL |
BUY
|
- |
8New |
$907 - $1.08K
|
8
$1.34K
|
|
|
Aug 13, 2025
Q2 2025
|
Parkworth Wealth Management, Inc.
Los Gatos, CA |
BUY
|
- |
6New |
$680 - $813
|
6
$1.01K
|
|
|
Aug 05, 2025
Q2 2025
|
American Capital Advisory, LLC
Ketchum, ID |
BUY
|
- |
6+ 300.0% |
$680 - $813
|
8
$1.34K
|
|
|
Aug 05, 2025
Q2 2025
|
First Horizon Advisors, Inc.
|
BUY
|
- |
6+ 5.77% |
$680 - $813
|
110
$18.4K
|
|
|
Aug 01, 2025
Q2 2025
|
Quaker Wealth Management, LLC
|
BUY
|
- |
6New |
$680 - $813
|
6
$1.01K
|
|
|
Aug 14, 2025
Q2 2025
|
Bank Julius Baer & Co. Ltd, Zurich
|
BUY
|
- |
5+ 14.29% |
$567 - $677
|
40
$6.7K
|
|
|
Aug 13, 2025
Q2 2025
|
Riggs Asset Managment Co. Inc.
|
BUY
|
- |
4New |
$454 - $542
|
4
$670
|
|
|
Jul 31, 2025
Q2 2025
|
Whipplewood Advisors, LLC
Littleton, CO |
BUY
|
- |
4+ 14.29% |
$454 - $542
|
32
$5.36K
|
|
|
Jul 25, 2025
Q2 2025
|
Stephens Consulting, LLC
Flint, MI |
BUY
|
- |
4New |
$454 - $542
|
4
$670
|
|
|
Aug 13, 2025
Q2 2025
|
Decision Point Financial, LLC
Mesa, AZ |
BUY
|
- |
3New |
$340 - $406
|
3
$503
|
|
|
Aug 14, 2025
Q2 2025
|
Ancora Advisors, LLC
Cleveland, OH |
BUY
|
- |
2New |
$227 - $271
|
2
$335
|
|
|
Aug 12, 2025
Q2 2025
|
Marshall & Sterling Wealth Advisors Inc.
Poughkeepsie, NY |
BUY
|
- |
1+ 2.08% |
$113 - $135
|
49
$8.21K
|
|
|
Aug 04, 2025
Q2 2025
|
Creative Financial Designs Inc
|
BUY
|
- |
1New |
$113 - $135
|
1
$168
|
|
|
Jul 31, 2025
Q2 2025
|
Curio Wealth, LLC
Annapolis, MD |
BUY
|
- |
1+ 100.0% |
$113 - $135
|
2
$335
|
|
|
Aug 12, 2025
Q2 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
| Q1 2025 | |||||||
|
May 15, 2025
Q1 2025
|
Cutter Capital Management, LP
New York, NY |
BUY
|
- |
114KNew |
$15.1M - $17.4M
|
114K
$19M
|
|
|
May 15, 2025
Q1 2025
|
Twinbeech Capital LP
Purchase, NY |
BUY
|
- |
64.3KNew |
$8.57M - $9.85M
|
64.3K
$10.8M
|
|
|
May 08, 2025
Q1 2025
|
Tredje Ap Fonden
|
BUY
|
- |
50KNew |
$6.67M - $7.66M
|
50K
$8.38M
|
|
|
May 13, 2025
Q1 2025
|
Cresset Asset Management, LLC
Chicago, IL |
BUY
|
PUT |
39.7KNew |
$5.3M - $6.08M
|
39.7K
$6.65M
|
|
|
May 15, 2025
Q1 2025
|
Delta Global Management LP
New York, NY |
BUY
|
- |
17.9KNew |
$2.38M - $2.74M
|
17.9K
$2.99M
|
|
|
Apr 21, 2025
Q1 2025
|
North Growth Management Ltd.
|
BUY
|
- |
16K+ 88.89% |
$2.13M - $2.45M
|
34K
$5.7M
|
|
|
May 07, 2025
Q1 2025
|
Xtx Topco LTD
London, X0 |
BUY
|
- |
14.5K+ 633.06% |
$1.93M - $2.22M
|
16.7K
$2.81M
|
|
|
May 12, 2025
Q1 2025
|
Aigen Investment Management, LP
|
BUY
|
- |
14.4KNew |
$1.92M - $2.2M
|
14.4K
$2.41M
|
|
|
May 14, 2025
Q1 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
- |
11.2KNew |
$1.49M - $1.72M
|
11.2K
$1.88M
|
|
|
May 15, 2025
Q1 2025
|
Sih Partners, Lllp
Wilmington, DE |
BUY
|
- |
10.4KNew |
$1.39M - $1.6M
|
10.4K
$1.74M
|
|
|
May 14, 2025
Q1 2025
|
Level Four Advisory Services, LLC
Dallas, TX |
BUY
|
- |
8.69K+ 116.28% |
$1.16M - $1.33M
|
16.2K
$2.71M
|
|
|
Jun 26, 2025
Q1 2025
|
Ag2 R La Mondiale Gestion D'Actifs
Paris, I0 |
BUY
|
- |
7.64KNew |
$1.02M - $1.17M
|
7.64K
$1.28M
|
|
|
May 09, 2025
Q1 2025
|
Banco Santander, S.A.
|
BUY
|
- |
7.18K+ 15.02% |
$958K - $1.1M
|
55K
$9.21M
|
|
|
May 12, 2025
Q1 2025
|
Arrowpoint Investment Partners (Singapore) Pte. Ltd.
Singapore, U0 |
BUY
|
PUT |
6.2KNew |
$827K - $950K
|
6.2K
$1.04M
|
|
|
May 15, 2025
Q1 2025
|
Magnetar Financial LLC
Evanston, IL |
BUY
|
- |
5.84K+ 311.24% |
$779K - $895K
|
7.72K
$1.29M
|
|
|
May 14, 2025
Q1 2025
|
Fora Capital, LLC
Miami, FL |
BUY
|
- |
5.51K+ 28.25% |
$735K - $844K
|
25K
$4.19M
|
|
|
Apr 01, 2025
Q1 2025
|
Centre Asset Management, LLC
|
BUY
|
- |
5.36K+ 10.41% |
$716K - $822K
|
56.9K
$9.53M
|
|
|
May 12, 2025
Q1 2025
|
Arrowpoint Investment Partners (Singapore) Pte. Ltd.
Singapore, U0 |
BUY
|
- |
4.76KNew |
$636K - $730K
|
4.76K
$798K
|
|
|
May 12, 2025
Q1 2025
|
Agf Management LTD
Toronto Ontario Canada, A6 |
BUY
|
- |
4.69KNew |
$625K - $718K
|
4.69K
$785K
|
|
|
Apr 23, 2025
Q1 2025
|
Kirr Marbach & CO LLC
|
BUY
|
- |
3.65K+ 12.24% |
$486K - $559K
|
33.4K
$5.6M
|
|
|
May 15, 2025
Q1 2025
|
United Services Automobile Association
San Antonio, TX |
BUY
|
- |
3.6KNew |
$481K - $552K
|
3.6K
$604K
|
|
|
Apr 28, 2025
Q1 2025
|
Provident CO Of The Employees Of The Hebrew University LTD
Jerusalem, L3 |
BUY
|
- |
3.47K+ 38.3% |
$463K - $532K
|
12.5K
$2.1M
|
|
|
May 15, 2025
Q1 2025
|
Banque Transatlantique Sa
Paris, I0 |
BUY
|
- |
3.39KNew |
$452K - $519K
|
3.39K
$568K
|
|
|
May 14, 2025
Q1 2025
|
Advanced Portfolio Management, LLC
New York, NY |
BUY
|
- |
2.64KNew |
$352K - $405K
|
2.64K
$442K
|
|
|
May 08, 2025
Q1 2025
|
S&Co Inc
Boston, MA |
BUY
|
- |
2.57KNew |
$343K - $394K
|
2.57K
$431K
|
|