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Legg Mason Asset Management’s Biogen BIIB Stock Holding History

Legg Mason Asset Management’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
2021
Q1 		– Sell
-1,662
Closed -$407K – 122
2020
Q4 		$407K Buy
+1,662
New +$429K 0.4% 107
2020
Q2 		$474K Hold
1,768
– – 0.52% 93
2020
Q1 		$560K Hold
1,768
– – 0.75% 57
2019
Q4 		$521K Sell
1,768
-232
-12% -$64.4K 0.56% 92
2019
Q3 		$466K Hold
2,000
– – 0.5% 101
2019
Q2 		$468K Hold
2,000
– – 0.53% 100
2019
Q1 		$473K Sell
2,000
-100
-5% -$31.5K 0.56% 99
2018
Q4 		$632K Sell
2,100
-100
-5% -$31.9K 0.79% 58
2018
Q3 		$778K Sell
2,200
-200
-8% -$68.9K 0.73% 72
2018
Q2 		$697K Sell
2,400
-100
-4% -$28.1K 0.55% 89
2018
Q1 		$685K Sell
2,500
-100
-4% -$31K 0.48% 99
2017
Q4 		$829K Sell
2,600
-300
-10% -$96.2K 0.5% 88
2017
Q3 		$909K Sell
2,900
-100
-3% -$29.6K 0.54% 79
2017
Q2 		$815K Sell
3,000
-200
-6% -$52.9K 0.67% 77
2017
Q1 		$875K Sell
3,200
-200
-6% -$56.5K 1.01% 53
2016
Q4 		$965K Buy
3,400
+500
+17% +$148K 1.1% 48
2016
Q3 		$908K Hold
2,900
– – 0.92% 55
2016
Q2 		$702K Sell
2,900
-100
-3% -$26.4K 0.75% 62
2016
Q1 		$781K Hold
3,000
– – 0.8% 59
2015
Q4 		$920K Sell
3,000
-200
-6% -$57.5K 0.96% 32
2015
Q3 		$934K Sell
3,200
-200
-6% -$66K 0.94% 34
2015
Q2 		$1.37M Sell
3,400
-300
-8% -$120K 1.25% 12
2015
Q1 		$1.56M Sell
3,700
-500
-12% -$197K 1.27% 11
2014
Q4 		$1.43M Buy
+4,200
New +$1.36M 1.08% 19

Other funds holding BIIB

Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Legg Mason Asset Management's BIIB Position: Q1 2021 in Review

Legg Mason Asset Management sold out of Biogen (BIIB) in Q1 2021, closing a stake of 1,662 shares — an estimated $407K sold.

Legg Mason Asset Management first reported a position in BIIB in Q4 2014 and held it in 24 quarters. The position peaked at $1.56M in Q1 2015. 1,094 funds tracked by Wall St. Rank hold BIIB as of Q1 2021.

  • Legg Mason Asset Management reported no remaining Biogen position as of Q1 2021 after selling out during the quarter.
  • Legg Mason Asset Management sold 1,662 Biogen shares in Q1 2021, an estimated $407K.
  • Legg Mason Asset Management first reported a position in Biogen in Q4 2014 and held it in 24 quarters.
  • Legg Mason Asset Management's Biogen position peaked at $1.56M in Q1 2015.
  • 1,094 funds tracked by Wall St. Rank held Biogen as of Q1 2021.

Based on Legg Mason Asset Management's 13F filing for Q1 2021, filed 13 May 2021.