Millennium Management’s Athenahealth, Inc. ATHN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2019
Q1
Sell
-1,022,505
Closed -$135M 3895
2018
Q4
$135M Buy
+1,022,505
New +$135M 0.21% 87
2018
Q3
Sell
-9,488
Closed -$1.51M 3962
2018
Q2
$1.51M Sell
9,488
-192,248
-95% -$30.6M ﹤0.01% 2290
2018
Q1
$28.9M Buy
201,736
+119,784
+146% +$17.1M 0.04% 662
2017
Q4
$10.9M Sell
81,952
-136,652
-63% -$18.2M 0.02% 1215
2017
Q3
$27.2M Buy
218,604
+166,238
+317% +$20.7M 0.04% 594
2017
Q2
$7.36M Sell
52,366
-290,570
-85% -$40.8M 0.01% 1151
2017
Q1
$38.6M Sell
342,936
-54,291
-14% -$6.12M 0.07% 379
2016
Q4
$41.8M Sell
397,227
-206,552
-34% -$21.7M 0.09% 314
2016
Q3
$76.1M Buy
603,779
+145,352
+32% +$18.3M 0.13% 148
2016
Q2
$63.3M Buy
458,427
+69,375
+18% +$9.57M 0.14% 144
2016
Q1
$54M Buy
389,052
+105,649
+37% +$14.7M 0.13% 163
2015
Q4
$45.6M Sell
283,403
-151,720
-35% -$24.4M 0.1% 268
2015
Q3
$58M Buy
435,123
+83,885
+24% +$11.2M 0.11% 195
2015
Q2
$40.2M Buy
351,238
+121,272
+53% +$13.9M 0.08% 319
2015
Q1
$27.5M Buy
229,966
+188,249
+451% +$22.5M 0.05% 491
2014
Q4
$6.08M Sell
41,717
-26,146
-39% -$3.81M 0.01% 1163
2014
Q3
$8.94M Sell
67,863
-15,765
-19% -$2.08M 0.02% 867
2014
Q2
$10.5M Sell
83,628
-147,324
-64% -$18.4M 0.03% 739
2014
Q1
$37M Buy
230,952
+121,671
+111% +$19.5M 0.11% 204
2013
Q4
$14.7M Buy
109,281
+30,391
+39% +$4.09M 0.05% 431
2013
Q3
$8.57M Buy
78,890
+38,518
+95% +$4.18M 0.03% 650
2013
Q2
$3.42M Buy
+40,372
New +$3.42M 0.01% 1039