We are live on ! Find out more
ATYR

aTyr Pharma

50 hedge funds and large institutions have $152M invested in aTyr Pharma in 2015 Q3 according to their latest regulatory filings, with 8 funds opening new positions, 15 increasing their positions, 14 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more first-time investments, than exits

New positions opened: 8 | Existing positions closed: 4

9% more funds holding

Funds holding: 4650 (+4)

7% more repeat investments, than reductions

Existing positions increased: 15 | Existing positions reduced: 14

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

42% less capital invested

Capital invested by funds: $262M → $152M (-$110M)

Holders
50
Holders Change
+4
Holders Change %
+8.7%
% of All Funds
1.4%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.06%
New
8
Increased
15
Reduced
14
Closed
4
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$36.4M +$11.6K +51 +0%
BBA
2
Baker Bros. Advisors
New York
$24M
PVMCV
3
Polaris Venture Management Co V
Massachusetts
$18.8M
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$11.8M -$96.6K -424 -0.5%
RIM
5
RS Investment Management
California
$11.1M +$6.72M +29,501 +62%
EC
6
EcoR1 Capital
California
$8.62M +$58.6K +257 +0.4%
TAM
7
Tiverton Asset Management
Delaware
$4.84M +$362K +1,588 +5%
DM
8
Deerfield Management
New York
$4.74M
RCM
9
Riverhead Capital Management
Delaware
$4.26M
RSCM
10
Rock Springs Capital Management
Maryland
$3.99M -$318K -1,393 -5%
JP Morgan Chase
11
JP Morgan Chase
New York
$3.74M +$2.9M +12,708 +96%
MF
12
Magnetar Financial
Illinois
$3.64M +$746K +3,272 +15%
SFM
13
Sphera Funds Management
Israel
$2.15M
Alyeska Investment Group
14
Alyeska Investment Group
Illinois
$1.89M +$1.78M +7,790 +145%
Lord, Abbett & Co
15
Lord, Abbett & Co
New Jersey
$1.81M -$1.09M -4,761 -27%
BFA
16
BlackRock Fund Advisors
California
$1.67M +$56.8K +249 +2%
Federated Hermes
17
Federated Hermes
Pennsylvania
$1.66M
Vanguard Group
18
Vanguard Group
Pennsylvania
$1.56M -$55.2K -242 -2%
BIT
19
BlackRock Institutional Trust
California
$838K +$704K +3,090 +112%
Northern Trust
20
Northern Trust
Illinois
$635K +$1.01M +4,418 New
Goldman Sachs
21
Goldman Sachs
New York
$610K -$294K -1,291 -23%
PI
22
Putnam Investments
Massachusetts
$528K +$28.9K +127 +4%
State Street
23
State Street
Massachusetts
$461K +$127K +558 +21%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$450K +$714K +3,134 New
BIM
25
BlackRock Investment Management
Delaware
$218K -$6.38K -28 -2%

ATYR Hedge Fund Activity: Q3 2015 in Review

50 of the 3,582 institutional investors tracked by Wall St. Rank reported a position in aTyr Pharma (ATYR) for Q3 2015, worth a combined $152M — down 42% from $262M a quarter earlier.

Buyers outnumbered sellers: 8 funds opened new ATYR positions and 4 closed out — a net gain of 4 holders — while 15 added to existing stakes and 14 trimmed.

The largest buyer was RS Investment Management, adding an estimated $6.72M. The largest seller was BVF Inc, exiting entirely with an estimated $2.5M sold.

  • 50 institutional investors held aTyr Pharma (ATYR) as of Q3 2015, up from 46 in Q2 2015.
  • Funds reported $152M of aTyr Pharma stock for Q3 2015, down 42% quarter-over-quarter.
  • 8 funds opened new aTyr Pharma positions in Q3 2015 and 4 closed out, a net change of +4 holders.
  • The largest aTyr Pharma buyer in Q3 2015 was RS Investment Management, an estimated $6.72M added.
  • The largest aTyr Pharma seller in Q3 2015 was BVF Inc, an estimated $2.5M sold.

Based on aggregated 13F filings for Q3 2015.