BIM
ATHN

BlackRock Investment Management’s Athenahealth, Inc. ATHN Stock Holding History

BlackRock Investment Management’s Portfolio ATHN Stock Details ATHN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2016
Q4 		$1.97M Buy
18,735
+3,813
+26% +$410K ﹤0.01% 2226
2016
Q3 		$1.88M Sell
14,922
-324
-2% -$41.2K ﹤0.01% 2207
2016
Q2 		$2.1M Buy
15,246
+1,182
+8% +$156K ﹤0.01% 2059
2016
Q1 		$1.95M Sell
14,064
-4,674
-25% -$641K ﹤0.01% 2029
2015
Q4 		$3.02M Sell
18,738
-141
-0.7% -$21.8K ﹤0.01% 1775
2015
Q3 		$2.52M Sell
18,879
-2,943
-13% -$384K ﹤0.01% 1896
2015
Q2 		$2.5M Sell
21,822
-207,764
-90% -$24.8M ﹤0.01% 2044
2015
Q1 		$27.4M Sell
229,586
-85,861
-27% -$11.4M 0.04% 445
2014
Q4 		$46M Buy
315,447
+193,780
+159% +$24.3M 0.06% 304
2014
Q3 		$16M Buy
121,667
+108,159
+801% +$14.2M 0.02% 637
2014
Q2 		$1.69M Sell
13,508
-87,945
-87% -$11.4M ﹤0.01% 2215
2014
Q1 		$16.3M Buy
101,453
+515
+0.5% +$84.7K 0.02% 617
2013
Q4 		$13.6M Sell
100,938
-2,523
-2% -$324K 0.02% 700
2013
Q3 		$11.2M Buy
103,461
+6,315
+7% +$683K 0.02% 769
2013
Q2 		$8.23M Buy
+97,146
New +$8.69M 0.01% 867

Other funds holding ATHN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
JHIU
Janus Henderson Investors US Denver, Colorado $122B AUM 18.26% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Sands Capital Management
Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

BlackRock Investment Management's ATHN Position: Q4 2016 in Review

BlackRock Investment Management increased its Athenahealth, Inc. (ATHN) stake by 26% in Q4 2016, buying an estimated $410K and bringing the position to 18,735 shares worth $1.97M. The position accounts for ﹤0.01% of the portfolio, ranked #2226.

BlackRock Investment Management first reported a position in ATHN in Q2 2013 and has held it in 15 quarters since. The position peaked at $46M in Q4 2014. 240 funds tracked by Wall St. Rank hold ATHN as of Q4 2016.

  • BlackRock Investment Management held 18,735 shares of Athenahealth, Inc. worth $1.97M as of Q4 2016.
  • BlackRock Investment Management bought 3,813 Athenahealth, Inc. shares in Q4 2016, an estimated $410K.
  • Athenahealth, Inc. made up ﹤0.01% of BlackRock Investment Management's portfolio in Q4 2016, its #2226 holding.
  • BlackRock Investment Management first reported a position in Athenahealth, Inc. in Q2 2013 and has held it in 15 quarters since.
  • BlackRock Investment Management's Athenahealth, Inc. position peaked at $46M in Q4 2014.
  • 240 funds tracked by Wall St. Rank held Athenahealth, Inc. as of Q4 2016.

Based on BlackRock Investment Management's 13F filing for Q4 2016, filed 10 Feb 2017.