TFS
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Thoroughbred Financial Services’s Biogen BIIB Stock Holding History

Thoroughbred Financial Services’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
Q4 		– Sell
-966
Closed -$273K – 337
2021
Q3 		$273K Sell
966
-170
-15% -$55.7K 0.07% 257
2021
Q2 		$393K Buy
+1,136
New +$344K 0.1% 206
2020
Q4 		– Sell
-863
Closed -$244K – 237
2020
Q3 		$244K Buy
+863
New +$241K 0.09% 204
2020
Q2 		– Sell
-809
Closed -$256K – 218
2020
Q1 		$256K Buy
809
+111
+16% +$33.7K 0.09% 199
2019
Q4 		$207K Buy
+698
New +$194K 0.07% 235

Other funds holding BIIB

Primecap Management
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BlackRock
BlackRock New York $5.7T AUM 30.48% 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 $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return