SS
BIIB icon

Sunbelt Securities’s Biogen BIIB Stock Holding History

Sunbelt Securities’s Portfolio BIIB Stock Details BIIB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$6.05K Hold
33
– – ﹤0.01% 1625
2025
Q4 		$5.81K Sell
33
-2
-6% -$327 ﹤0.01% 1596
2025
Q3 		$4.9K Sell
35
-442
-93% -$59.7K ﹤0.01% 1639
2025
Q2 		$72.9K Buy
+477
New +$59.4K 0.01% 848
2025
Q1 		– Sell
-477
Closed -$71.6K – 1804
2024
Q4 		$71.6K Hold
477
– – 0.01% 851
2024
Q3 		$92.5K Sell
477
-150
-24% -$31.4K 0.01% 780
2024
Q2 		$145K Hold
627
– – 0.01% 652
2024
Q1 		$135K Buy
627
+324
+107% +$75.9K 0.02% 645
2023
Q4 		$78.4K Sell
303
-3
-1% -$737 0.01% 727
2023
Q3 		$78.6K Hold
306
– – 0.01% 704
2023
Q2 		$87.2K Hold
306
– – 0.01% 675
2023
Q1 		$84.2K Buy
+306
New +$84.7K 0.01% 625
2020
Q4 		– Sell
-836
Closed -$237K – 396
2020
Q3 		$237K Buy
836
+16
+2% +$4.46K 0.07% 286
2020
Q2 		$219K Sell
820
-144
-15% -$43.3K 0.08% 265
2020
Q1 		$305K Sell
964
-2,313
-71% -$702K 0.01% 302
2019
Q4 		$972K Sell
3,277
-6
-0.2% -$1.67K 0.1% 203
2019
Q3 		$764K Buy
+3,283
New +$764K 0.09% 218
2018
Q1 		– Sell
-723
Closed -$230K – 184
2017
Q4 		$230K Hold
723
– – 0.22% 150
2017
Q3 		$226K Buy
+723
New +$214K 0.24% 142
2016
Q4 		– Sell
-650
Closed -$203K – 93
2016
Q3 		$203K Buy
+650
New +$193K 0.24% 100
2016
Q1 		– Sell
-660
Closed -$202K – 92
2015
Q4 		$202K Buy
+660
New +$190K 0.28% 85
2015
Q3 		– Sell
-666
Closed -$269K – 117
2015
Q2 		$269K Buy
+666
New +$267K 0.37% 67

Other funds holding BIIB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Sunbelt Securities's BIIB Position: Q1 2026 in Review

Sunbelt Securities held its Biogen (BIIB) position steady in Q1 2026 at 33 shares worth $6.05K. The position accounts for ﹤0.01% of the portfolio, ranked #1625.

Sunbelt Securities first reported a position in BIIB in Q2 2015 and has held it in 22 quarters since. The position peaked at $972K in Q4 2019. 1,002 funds tracked by Wall St. Rank hold BIIB as of Q1 2026.

  • Sunbelt Securities held 33 shares of Biogen worth $6.05K as of Q1 2026.
  • Sunbelt Securities left its Biogen share count unchanged in Q1 2026.
  • Biogen made up ﹤0.01% of Sunbelt Securities's portfolio in Q1 2026, its #1625 holding.
  • Sunbelt Securities first reported a position in Biogen in Q2 2015 and has held it in 22 quarters since.
  • Sunbelt Securities's Biogen position peaked at $972K in Q4 2019.
  • 1,002 funds tracked by Wall St. Rank held Biogen as of Q1 2026.

Based on Sunbelt Securities's 13F filing for Q1 2026, filed 18 May 2026.