Acrospire Investment Management LLC - ATYR PHARMA INC ownership

ATYR PHARMA INC's ticker is LIFE and the CUSIP is 002120103. A total of 52 filers reported holding ATYR PHARMA INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Acrospire Investment Management LLC ownership history of ATYR PHARMA INC
ValueSharesWeighting
Q4 2016$27,00012,6830.01%
Other shareholders
ATYR PHARMA INC shareholders Q4 2016
NameSharesValueWeighting ↓
Polaris Venture Management Co. V, L.L.C. 1,827,992$5,082,0005.46%
RIVERHEAD CAPITAL MANAGEMENT LLC 518,910$22,422,0000.35%
TANG CAPITAL MANAGEMENT LLC 279,425$777,0000.35%
JACKSON PARK CAPITAL, LLC 66,000$183,0000.25%
Rock Springs Capital Management LP 433,500$1,205,0000.09%
TIVERTON ASSET MANAGEMENT LLC 347,748$967,0000.04%
Alyeska Investment Group, L.P. 950,461$2,642,0000.02%
TFS CAPITAL LLC 23,449$65,0000.01%
Dynamic Technology Lab Private Ltd 14,858$41,0000.01%
Magnetar Financial LLC 138,459$385,0000.01%
View complete list of ATYR PHARMA INC shareholders