Tekla Capital Management’s Atreca, Inc. Class A Common Stock BCEL Stock Holding History

Tekla Capital Management’s Portfolio BCEL Stock Details BCEL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q4	–	Sell	-229,372	Closed	-$1.43M	–	186
2021 Q3	$1.43M	Sell	229,372 -123,052	-35%	-$820K	0.05%	143
2021 Q2	$3M	Hold	352,424	–	–	0.1%	143
2021 Q1	$5.4M	Hold	352,424	–	–	0.19%	110
2020 Q4	$5.69M	Hold	352,424	–	–	0.2%	111
2020 Q3	$4.92M	Hold	352,424	–	–	0.18%	106
2020 Q2	$7.5M	Hold	352,424	–	–	0.29%	76
2020 Q1	$5.83M	Sell	352,424 -172,472	-33%	-$3.13M	0.26%	75
2019 Q4	$8.12M	Buy	524,896 +357,651	+214%	+$4.32M	0.31%	76
2019 Q3	$2.05M	Sell	167,245 -7,755	-4%	-$118K	0.09%	135
2019 Q2	$3.3M	Buy	+175,000	New	+$3.16M	0.13%	113

Other funds holding BCEL

BBA

Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Boxer Capital San Diego, California $2.04B AUM 108.39% 1-Year Est. Return

Gates Foundation Seattle, Washington $43.5M AUM 14.19% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Hound Partners New York $863M AUM 11.22% 1-Year Est. Return

Redmile Group San Francisco, California $1.49B AUM 208.7% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Tekla Capital Management's BCEL Position: Q4 2021 in Review

Tekla Capital Management sold out of Atreca, Inc. Class A Common Stock (BCEL) in Q4 2021, closing a stake of 229,372 shares — an estimated $1.43M sold.

Tekla Capital Management first reported a position in BCEL in Q2 2019 and held it in 10 quarters. The position peaked at $8.12M in Q4 2019. 100 funds tracked by Wall St. Rank hold BCEL as of Q4 2021.

Tekla Capital Management reported no remaining Atreca, Inc. Class A Common Stock position as of Q4 2021 after selling out during the quarter.
Tekla Capital Management sold 229,372 Atreca, Inc. Class A Common Stock shares in Q4 2021, an estimated $1.43M.
Tekla Capital Management first reported a position in Atreca, Inc. Class A Common Stock in Q2 2019 and held it in 10 quarters.
Tekla Capital Management's Atreca, Inc. Class A Common Stock position peaked at $8.12M in Q4 2019.
100 funds tracked by Wall St. Rank held Atreca, Inc. Class A Common Stock as of Q4 2021.

Based on Tekla Capital Management's 13F filing for Q4 2021, filed 14 Feb 2022.