BLAIR WILLIAM & CO/IL - PIERIS PHARMACEUTICALS INC ownership

PIERIS PHARMACEUTICALS INC's ticker is PIRS and the CUSIP is 720795103. A total of 45 filers reported holding PIERIS PHARMACEUTICALS INC in Q3 2023. The put-call ratio across all filers is 0.07 and the average weighting 0.1%.

Quarter-by-quarter ownership
BLAIR WILLIAM & CO/IL ownership history of PIERIS PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2023$18,146
-6.2%
18,5920.0%0.00%
Q4 2022$19,336
-71.1%
18,592
-68.3%
0.00%
Q3 2022$67,000
-72.7%
58,592
-55.3%
0.00%
-100.0%
Q2 2022$245,000
-37.2%
131,125
+1.8%
0.00%0.0%
Q1 2022$390,000
-12.6%
128,745
+9.1%
0.00%0.0%
Q4 2021$446,000
+471.8%
117,985
+686.6%
0.00%
Q3 2021$78,000
+36.8%
15,0000.0%0.00%
Q2 2021$57,000
-63.0%
15,000
-75.0%
0.00%
-100.0%
Q1 2021$154,000
+23.2%
60,000
+20.0%
0.00%
Q4 2020$125,000
+66.7%
50,000
+354.5%
0.00%
-100.0%
Q1 2018$75,00011,0000.00%
Other shareholders
PIERIS PHARMACEUTICALS INC shareholders Q3 2023
NameSharesValueWeighting ↓
Aquilo Capital Management, LLC 3,196,527$16,526,0003.00%
BVF INC/IL 5,328,239$27,547,0001.08%
Soleus Capital Management, L.P. 740,000$3,826,0000.60%
Cutter & CO Brokerage, Inc. 326,100$1,686,0000.40%
EAM Investors, LLC 288,459$1,491,0000.25%
PLATINUM INVESTMENT MANAGEMENT LTD 1,028,322$5,316,0000.15%
Rhenman & Partners Asset Management AB 300,000$1,551,0000.11%
Navis Wealth Advisors, LLC 16,000$83,0000.06%
Sigma Planning Corp 364,484$1,884,0000.06%
XTX Topco Ltd 32,650$169,0000.06%
View complete list of PIERIS PHARMACEUTICALS INC shareholders