GROUP ONE TRADING, L.P. - BLACKROCK INC ownership

BLACKROCK INC's ticker is and the CUSIP is 09247X901. A total of 13 filers reported holding BLACKROCK INC in Q4 2022. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of BLACKROCK INC
ValueSharesWeighting
Q3 2023$24,178,726
+2.9%
37,400
+10.0%
0.08%
+8.0%
Q2 2023$23,498,760
-0.2%
34,000
-3.4%
0.08%
-11.8%
Q1 2023$23,553,024
-71.9%
35,200
-70.2%
0.08%
-56.4%
Q4 2022$83,760,066
+38.2%
118,200
+7.4%
0.20%
+63.9%
Q3 2022$60,586,000
-21.5%
110,100
-13.1%
0.12%
-1.7%
Q2 2022$77,165,000
+11.2%
126,700
+39.5%
0.12%
+75.4%
Q1 2022$69,387,000
-34.0%
90,800
-20.9%
0.07%
-17.9%
Q4 2021$105,106,000
+44.2%
114,800
+32.1%
0.08%
+6.3%
Q3 2021$72,880,000
+387.1%
86,900
+408.2%
0.08%
+338.9%
Q2 2021$14,962,000
+30.6%
17,100
+12.5%
0.02%
+5.9%
Q1 2021$11,460,000
+22.2%
15,200
+16.9%
0.02%
+6.2%
Q4 2020$9,380,00013,0000.02%
Other shareholders
BLACKROCK INC shareholders Q4 2022
NameSharesValueWeighting ↓
Garda Capital Partners LP 3,700$2,392,0130.11%
GROUP ONE TRADING, L.P. 37,400$24,178,7260.08%
IMC-Chicago, LLC 70,300$45,448,2470.04%
WINTRUST INVESTMENTS LLC 400$2640.03%
SIMPLEX TRADING, LLC 44,500$28,7680.02%
Maven Securities LTD 2,300$1,486,9270.02%
Allianz Asset Management GmbH 13,700$8,856,9130.02%
JANE STREET GROUP, LLC 69,900$45,189,6510.02%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of BLACKROCK INC shareholders