LOOMIS SAYLES & CO L P - BLUEPRINT MEDICINES CORP ownership

BLUEPRINT MEDICINES CORP's ticker is BPMC and the CUSIP is 09627Y109. A total of 288 filers reported holding BLUEPRINT MEDICINES CORP in Q3 2021. The put-call ratio across all filers is 0.49 and the average weighting 0.2%.

Quarter-by-quarter ownership
LOOMIS SAYLES & CO L P ownership history of BLUEPRINT MEDICINES CORP
ValueSharesWeighting
Q3 2022$21,468,000
+28.9%
325,815
-1.2%
0.04%
+38.7%
Q2 2022$16,656,000
-40.5%
329,760
-24.7%
0.03%
-16.2%
Q1 2022$27,980,000
-31.1%
438,022
+15.5%
0.04%
-24.5%
Q4 2021$40,605,000
+1.4%
379,099
-2.6%
0.05%0.0%
Q3 2021$40,027,000
+15.1%
389,328
-1.5%
0.05%
+16.7%
Q2 2021$34,777,000
-11.3%
395,368
-2.0%
0.04%
-17.6%
Q1 2021$39,223,000
-1.6%
403,402
+13.5%
0.05%
-3.8%
Q4 2020$39,857,000
+20.3%
355,391
-0.6%
0.05%
+10.4%
Q3 2020$33,139,000
+37.4%
357,488
+15.6%
0.05%
+23.1%
Q2 2020$24,117,000
-29.5%
309,199
-27.6%
0.04%
-32.8%
Q4 2019$34,205,000
+6.0%
426,978
-2.8%
0.06%
-6.5%
Q3 2019$32,274,000
-8.8%
439,280
+17.1%
0.06%
-6.1%
Q2 2019$35,399,000
+19.3%
375,268
+1.2%
0.07%
+13.8%
Q1 2019$29,680,000
+54.0%
370,767
+3.7%
0.06%
+28.9%
Q4 2018$19,267,000
+192.9%
357,395
+324.2%
0.04%
+246.2%
Q3 2018$6,577,00084,2530.01%
Other shareholders
BLUEPRINT MEDICINES CORP shareholders Q3 2021
NameSharesValueWeighting ↓
Aquilo Capital Management, LLC 379,090$19,037,90017.25%
DAFNA Capital Management LLC 249,521$12,530,9453.90%
Rock Springs Capital Management LP 2,685,294$134,855,4653.61%
Casdin Capital, LLC 371,378$18,650,6032.06%
Novo Holdings A/S 525,000$26,365,5001.95%
CHI Advisors LLC 92,888$4,664,8351.85%
SECTORAL ASSET MANAGEMENT INC 165,890$8,330,9961.62%
Avidity Partners Management LP 751,600$37,745,3521.52%
EMERALD ADVISERS, LLC 607,037$30,485,3931.48%
EMERALD MUTUAL FUND ADVISERS TRUST 464,321$23,318,2011.41%
View complete list of BLUEPRINT MEDICINES CORP shareholders