Platinum Investment Management’s Acceleron Pharma Inc. XLRN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2021 Q4	–	Sell	-13,872	Closed	-$2.39M	–	156
2021 Q3	$2.39M	Hold	13,872	–	–	0.07%	93
2021 Q2	$1.74M	Hold	13,872	–	–	0.04%	98
2021 Q1	$1.88M	Hold	13,872	–	–	0.04%	89
2020 Q4	$1.78M	Hold	13,872	–	–	0.04%	97
2020 Q3	$1.56M	Sell	13,872 -5,928	-30%	-$667K	0.04%	89
2020 Q2	$1.89M	Sell	19,800 -3,087	-13%	-$294K	0.04%	89
2020 Q1	$2.06M	Sell	22,887 -28,602	-56%	-$2.57M	0.05%	70
2019 Q4	$2.73M	Hold	51,489	–	–	0.05%	59
2019 Q3	$2.03M	Hold	51,489	–	–	0.05%	60
2019 Q2	$2.12M	Hold	51,489	–	–	0.05%	54
2019 Q1	$2.4M	Hold	51,489	–	–	0.06%	59
2018 Q4	$2.24M	Hold	51,489	–	–	0.08%	43
2018 Q3	$2.95M	Sell	51,489 -7,011	-12%	-$401K	0.08%	41
2018 Q2	$2.84M	Hold	58,500	–	–	0.07%	42
2018 Q1	$2.29M	Hold	58,500	–	–	0.06%	47
2017 Q4	$2.48M	Hold	58,500	–	–	0.07%	46
2017 Q3	$2.18M	Sell	58,500 -10,500	-15%	-$392K	0.06%	48
2017 Q2	$2.1M	Buy	69,000 +25,400	+58%	+$772K	0.06%	45
2017 Q1	$1.15M	Buy	+43,600	New	+$1.15M	0.03%	62