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Larson Financial Group’s Biogen BIIB Stock Holding History

Larson Financial Group’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 		$162K Buy
881
+206
+31% +$38K 0.01% 788
2025
Q4 		$119K Buy
675
+37
+6% +$6.04K ﹤0.01% 872
2025
Q3 		$89.4K Buy
638
+121
+23% +$16.4K ﹤0.01% 947
2025
Q2 		$64.9K Buy
517
+436
+538% +$54.3K ﹤0.01% 976
2025
Q1 		$11.1K Sell
81
-82
-50% -$11.7K ﹤0.01% 1593
2024
Q4 		$24.9K Buy
163
+141
+641% +$23.8K ﹤0.01% 1138
2024
Q3 		$4.26K Sell
22
-464
-95% -$97.1K ﹤0.01% 1700
2024
Q2 		$113K Buy
486
+277
+133% +$60.2K 0.01% 618
2024
Q1 		$45.1K Buy
209
+173
+481% +$40.5K ﹤0.01% 713
2023
Q4 		$9.32K Hold
36
– – ﹤0.01% 1038
2023
Q3 		$9.25K Hold
36
– – ﹤0.01% 1019
2023
Q2 		$10.3K Sell
36
-87
-71% -$25.9K ﹤0.01% 924
2023
Q1 		$34.2K Sell
123
-8
-6% -$2.21K ﹤0.01% 623
2022
Q4 		$36.3K Buy
131
+38
+41% +$10.7K ﹤0.01% 581
2022
Q3 		$25K Buy
+93
New +$19.8K ﹤0.01% 576
2021
Q4 		– Sell
-77
Closed -$22K – 1075
2021
Q3 		$22K Hold
77
– – ﹤0.01% 442
2021
Q2 		$27K Buy
+77
New +$23.3K 0.01% 385
2020
Q1 		– Sell
-4
Closed -$1K – 543
2019
Q4 		$1K Hold
4
– – ﹤0.01% 490
2019
Q3 		$1K Hold
4
– – ﹤0.01% 469
2019
Q2 		$1K Hold
4
– – ﹤0.01% 422
2019
Q1 		$1K Hold
4
– – ﹤0.01% 417
2018
Q4 		$1K Buy
+4
New +$1.28K ﹤0.01% 392

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

Larson Financial Group's BIIB Position: Q1 2026 in Review

Larson Financial Group increased its Biogen (BIIB) stake by 31% in Q1 2026, buying an estimated $38K and bringing the position to 881 shares worth $162K. The position accounts for 0.01% of the portfolio, ranked #788.

Larson Financial Group first reported a position in BIIB in Q4 2018 and has held it in 22 quarters since. 1,002 funds tracked by Wall St. Rank hold BIIB as of Q1 2026.

  • Larson Financial Group held 881 shares of Biogen worth $162K as of Q1 2026.
  • Larson Financial Group bought 206 Biogen shares in Q1 2026, an estimated $38K.
  • Biogen made up 0.01% of Larson Financial Group's portfolio in Q1 2026, its #788 holding.
  • Larson Financial Group first reported a position in Biogen in Q4 2018 and has held it in 22 quarters since.
  • 1,002 funds tracked by Wall St. Rank held Biogen as of Q1 2026.

Based on Larson Financial Group's 13F filing for Q1 2026, filed 15 May 2026.